Merge branch 'main' of https://github.com/JohnXLivingston/peertube-plugin-livechat

* Fix "send message" button that was sending the message twice.
* Bump v11.0.1

.github/workflows/gh-pages.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
-          hugo-version: '0.80.0'
+          hugo-version: '0.132.2'
           extended: true
 
       - name: Generate documentation translations

.gitlab-ci.yml

@@ -22,7 +22,7 @@ pages:
   image: registry.gitlab.com/pages/hugo/hugo_extended:latest
   variables:
     GIT_SUBMODULE_STRATEGY: recursive
-    GIT_SUBMODULE_PATHS: support/documentation/themes/hugo-theme-learn
+    GIT_SUBMODULE_PATHS: support/documentation/themes/hugo-theme-relearn
   script:
     # gitlab need the generated documentation to be in the /public dir.
     - hugo -s support/documentation/ --minify -d ../../public/ --baseURL='https://livingston.frama.io/peertube-plugin-livechat/'

.gitmodules

@@ -2,6 +2,6 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-only
 
-[submodule "documentation/themes/hugo-theme-learn"]
-	path = support/documentation/themes/hugo-theme-learn
-	url = https://github.com/matcornic/hugo-theme-learn.git
+[submodule "support/documentation/themes/hugo-theme-relearn"]
+	path = support/documentation/themes/hugo-theme-relearn
+	url = https://github.com/McShelby/hugo-theme-relearn.git

.reuse/dep5

@@ -32,3 +32,7 @@ License: AGPL-3.0-only
 Files: .github/PULL_REQUEST_TEMPLATE.md
 Copyright: 2024 John Livingston <https://www.john-livingston.fr/>
 License: AGPL-3.0-only
+
+Files: prosody-modules/mod_firewall/*
+Copyright: Prosody Community Modules <https://modules.prosody.im/mod_firewall>
+License: MIT

CHANGELOG.md

@@ -1,5 +1,42 @@
 # Changelog
 
+## 11.0.1
+
+### Minor changes and fixes
+
+* Fix "send message" button that was sending the message twice.
+
+## 11.0.0
+
+### Importante Notes
+
+With the new [mod_firewall](https://livingston.frama.io/peertube-plugin-livechat/documentation/admin/mod_firewall/) feature, Peertube admins can write firewall rules for the Prosody server. These rules could be used to run arbitrary code on the server. If you are a hosting provider, and you don't want to allow Peertube admins to write such rules, you can disable the online editing by creating a `disable_mod_firewall_editing` file in the plugin directory. Check the documentation for more information. This is opt-out, as Peertube admins can already run arbitrary code just by installing any plugin.
+
+The concord theme was removed from ConverseJS. If you had it set in the plugin settings, it will fallback to the Peertube theme.
+
+### New features
+
+* Updating ConverseJS, to use upstream (v11 WIP). This comes with many improvements and new features.
+* #146: copy message button for moderators.
+* #137: option to hide moderator name who made actions (kick, ban, message moderation, ...).
+* #144: [moderator notes](https://livingston.frama.io/peertube-plugin-livechat/documentation/user/streamers/moderation_notes/).
+* #145: action for moderators to find all messages from a given participant.
+* #97: option to use and configure [mod_firewall](https://livingston.frama.io/peertube-plugin-livechat/documentation/admin/mod_firewall/) at the server level.
+
+### Minor changes and fixes
+
+* #118: improved accessibility.
+* Avatar set for anonymous users: new 'none' choice (that will fallback to Converse new colorized avatars).
+* New translation: Albanian.
+* Translation updates: Crotian, Japanese, traditional Chinese, Arabic, Galician.
+* Updated mod_muc_moderation to upstream.
+* Fix new task ordering.
+* Fix: clicking on the current user nickname in message history was failing to open the profile modal.
+* Fix: increase chat height on small screens, try to better detect the device viewport size and orientation.
+* Converse theme: removed concord, added cyberpunk.
+* Fixed Converse theme settings localization.
+* Fix: improved minimum chat width.
+
 ## 10.3.3
 
 ### Minor changes and fixes

assets/styles/admin/firewall/_firewall.scss

@@ -0,0 +1,94 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+/* stylelint-disable custom-property-pattern */
+
+@use "sass:color";
+@use "../../variables";
+
+.peertube-plugin-livechat-admin-firewall {
+  h1 {
+    padding-top: 40px;
+
+    /* See Peertube sub-menu-h1 mixin */
+    font-size: 1.3rem;
+    border-bottom: 2px solid var(--greyBackgroundColor);
+    padding-bottom: 15px;
+  }
+
+  textarea[name^="_content_"] {
+    min-height: 10rem;
+  }
+
+  input[type="submit"],
+  input[type="reset"],
+  button[type="submit"],
+  button[type="reset"] {
+    // Peertube rounded-line-height-1-5 mixins
+    line-height: variables.$button-calc-line-height;
+
+    // Peertube peertube-button mixin
+    padding: 4px 13px;
+    border: 0;
+    font-weight: variables.$font-semibold;
+    border-radius: 3px !important;
+    text-align: center;
+    cursor: pointer;
+    font-size: variables.$button-font-size;
+  }
+
+  input[type="submit"],
+  button[type="submit"] {
+    // Peertube orange-button mixin
+    &,
+    &:active,
+    &:focus {
+      color: #fff;
+      background-color: var(--mainColor);
+    }
+
+    &:hover {
+      color: #fff;
+      background-color: var(--mainHoverColor);
+    }
+
+    &[disabled],
+    &.disabled {
+      cursor: default;
+      color: #fff;
+      background-color: var(--inputBorderColor);
+    }
+  }
+
+  input[type="reset"],
+  button[type="reset"] {
+    // Peertube grey-button mixin
+    background-color: var(--greyBackgroundColor);
+    color: var(--greyForegroundColor);
+
+    &:hover,
+    &:active,
+    &:focus,
+    &[disabled],
+    &.disabled {
+      color: var(--greyForegroundColor);
+      background-color: var(--greySecondaryBackgroundColor);
+    }
+
+    &[disabled],
+    &.disabled {
+      cursor: default;
+    }
+  }
+
+  .peertube-livechat-admin-firewall-col-name {
+    width: 25%;
+  }
+
+  .peertube-livechat-admin-firewall-col-content {
+    width: 65%;
+  }
+}

assets/styles/elements/_spinner.scss

@@ -15,9 +15,9 @@ livechat-spinner,
     height: 48px;
     margin: 20px;
     /* stylelint-disable-next-line custom-property-pattern */
-    border: 5px solid var(--greyBackgroundColor);
+    border: 5px solid var(--greyBackgroundColor) !important; // !important is required for it to work in ConverseJS
     /* stylelint-disable-next-line custom-property-pattern */
-    border-bottom-color: var(--mainColor);
+    border-bottom-color: var(--mainColor) !important; // !important is required for it to work in ConverseJS
     border-radius: 50%;
     display: inline-block;
     box-sizing: border-box;

assets/styles/style.scss

@@ -9,4 +9,5 @@
 @use "elements/index";
 @use "video";
 @use "configuration/configuration";
+@use "admin/firewall/firewall";
 @use "list-rooms/list-rooms.scss";

assets/styles/video/_container.scss

@@ -18,17 +18,31 @@
 /* Note: livechat-viewer-mode-content (the form where anonymous users can
     choose nickname or log in with external account), can be something like
     ~180px height (at time of writing).
-    We must ensure that the 200px limit for converse-muc and converse-root is
+    We must ensure that the px height limit for converse-muc and converse-root is
     always higher than livechat-viewer-mode-content max size.
+  Note: We also must ensure that when the user has choosen its nickname, and there is an
+    ongoing poll, the user can see the chat when the poll is folded.
 */
 #peertube-plugin-livechat-container converse-root {
   display: block;
   border: 1px solid black;
-  min-height: max(30vh, 200px); // Always at least 200px, and ideally at least 30% of viewport.
+  min-height: max(30vh, 300px); // Always at least 200px, and ideally at least 30% of viewport.
   height: 100%;
+  min-width: min(400px, 25vw);
 
   converse-muc {
-    min-height: max(59vh, 400px);
+    min-height: max(30vh, 300px);
+  }
+
+  @media screen and (orientation: portrait) and (max-width: 767px) {
+    /* On small screen, and when portrait mode, we are giving the chat more vertical space.
+        It should go under the video.
+     */
+    min-height: max(58vh, 300px);
+
+    converse-muc {
+      min-height: max(58vh, 300px);
+    }
   }
 }
 

client/@types/global.d.ts

@@ -12,6 +12,7 @@ declare const MUSTACHE_CONFIGURATION_CHANNEL: string
 // Constants that begins with "LOC_" are loaded by build-client.js, reading the english locale file.
 // See the online documentation: https://livingston.frama.io/peertube-plugin-livechat/contributing/translate/
 declare const LOC_ONLINE_HELP: string
+declare const LOC_CHAT: string
 declare const LOC_OPEN_CHAT: string
 declare const LOC_OPEN_CHAT_NEW_WINDOW: string
 declare const LOC_CLOSE_CHAT: string
@@ -133,3 +134,13 @@ declare const LOC_POLL_VOTE_OK: string
 
 declare const LOC_MODERATION_DELAY: string
 declare const LOC_LIVECHAT_CONFIGURATION_CHANNEL_MODERATION_DELAY_DESC: string
+declare const LOC_LIVECHAT_CONFIGURATION_CHANNEL_ANONYMIZE_MODERATION_LABEL: string
+declare const LOC_LIVECHAT_CONFIGURATION_CHANNEL_ANONYMIZE_MODERATION_DESC: string
+
+declare const LOC_PROSODY_FIREWALL_CONFIGURATION: string
+declare const LOC_PROSODY_FIREWALL_CONFIGURATION_HELP: string
+declare const LOC_PROSODY_FIREWALL_DISABLED_WARNING: string
+declare const LOC_PROSODY_FIREWALL_FILE_ENABLED: string
+declare const LOC_PROSODY_FIREWALL_NAME: string
+declare const LOC_PROSODY_FIREWALL_NAME_DESC: string
+declare const LOC_PROSODY_FIREWALL_CONTENT: string

client/admin-plugin-client-plugin.ts

@@ -270,6 +270,8 @@ function register (clientOptions: RegisterClientOptions): void {
           return !(options.formValues['chat-all-lives'] === true && options.formValues['chat-per-live-video'] === true)
         case 'auto-ban-anonymous-ip':
           return options.formValues['chat-no-anonymous'] !== false
+        case 'prosody-firewall-configure-button':
+          return options.formValues['prosody-firewall-enabled'] !== true
       }
 
       if (name?.startsWith('external-auth-')) {

client/common-client-plugin.ts

@@ -8,6 +8,7 @@ import { registerConfiguration } from './common/configuration/register'
 import { registerVideoWatch } from './common/videowatch/register'
 import { registerRoom } from './common/room/register'
 import { initPtContext } from './common/lib/contexts/peertube'
+import { registerAdminFirewall } from './common/admin/firewall/register'
 import './common/lib/elements' // Import shared elements.
 
 async function register (clientOptions: RegisterClientOptions): Promise<void> {
@@ -69,7 +70,8 @@ async function register (clientOptions: RegisterClientOptions): Promise<void> {
   await Promise.all([
     registerVideoWatch(),
     registerRoom(clientOptions),
-    registerConfiguration(clientOptions)
+    registerConfiguration(clientOptions),
+    registerAdminFirewall(clientOptions)
   ])
 }
 

client/common/admin/firewall/elements/admin-firewall.ts

@@ -0,0 +1,131 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { AdminFirewallConfiguration } from 'shared/lib/types'
+import { AdminFirewallService } from '../services/admin-firewall'
+import { LivechatElement } from '../../../lib/elements/livechat'
+import { ValidationError, ValidationErrorType } from '../../../lib/models/validation'
+import { tplAdminFirewall } from '../templates/admin-firewall'
+import { TemplateResult, html, nothing } from 'lit'
+import { customElement, state } from 'lit/decorators.js'
+import { Task } from '@lit/task'
+
+@customElement('livechat-admin-firewall')
+export class AdminFirewallElement extends LivechatElement {
+  private _adminFirewallService?: AdminFirewallService
+
+  @state()
+  public firewallConfiguration?: AdminFirewallConfiguration
+
+  @state()
+  public validationError?: ValidationError
+
+  @state()
+  public actionDisabled: boolean = false
+
+  private _asyncTaskRender: Task
+
+  constructor () {
+    super()
+    this._asyncTaskRender = this._initTask()
+  }
+
+  protected _initTask (): Task {
+    return new Task(this, {
+      task: async () => {
+        this._adminFirewallService = new AdminFirewallService(this.ptOptions)
+        this.firewallConfiguration = await this._adminFirewallService.fetchConfiguration()
+        this.actionDisabled = false // in case of reset
+      },
+      args: () => []
+    })
+  }
+
+  /**
+   * Resets the form by reloading data from backend.
+   */
+  public async reset (event?: Event): Promise<void> {
+    event?.preventDefault()
+    this.actionDisabled = true
+    this._asyncTaskRender = this._initTask()
+    this.requestUpdate()
+  }
+
+  /**
+   * Resets the validation errors.
+   * @param ev the vent
+   */
+  public resetValidation (_ev?: Event): void {
+    if (this.validationError) {
+      this.validationError = undefined
+      this.requestUpdate('_validationError')
+    }
+  }
+
+  /**
+   * Saves the configuration.
+   * @param event event
+   */
+  public readonly saveConfig = async (event?: Event): Promise<void> => {
+    event?.preventDefault()
+    if (!this.firewallConfiguration || !this._adminFirewallService) {
+      return
+    }
+    this.actionDisabled = true
+    this._adminFirewallService.saveConfiguration(this.firewallConfiguration)
+      .then((result: AdminFirewallConfiguration) => {
+        this.validationError = undefined
+        this.ptTranslate(LOC_SUCCESSFULLY_SAVED).then((msg) => {
+          this.ptNotifier.info(msg)
+        }, () => {})
+        this.firewallConfiguration = result
+        this.requestUpdate('firewallConfiguration')
+        this.requestUpdate('_validationError')
+      })
+      .catch(async (error: Error) => {
+        this.validationError = undefined
+        if (error instanceof ValidationError) {
+          this.validationError = error
+        }
+        this.logger.warn(`A validation error occurred in saving configuration. ${error.name}: ${error.message}`)
+        this.ptNotifier.error(
+          error.message
+            ? error.message
+            : await this.ptTranslate(LOC_ERROR)
+        )
+        this.requestUpdate('_validationError')
+      })
+      .finally(() => {
+        this.actionDisabled = false
+      })
+  }
+
+  public readonly getInputValidationClass = (propertyName: string): { [key: string]: boolean } => {
+    const validationErrorTypes: ValidationErrorType[] | undefined =
+      this.validationError?.properties[`${propertyName}`]
+    return validationErrorTypes ? (validationErrorTypes.length ? { 'is-invalid': true } : { 'is-valid': true }) : {}
+  }
+
+  public readonly renderFeedback = (feedbackId: string,
+    propertyName: string): TemplateResult | typeof nothing => {
+    const errorMessages: TemplateResult[] = []
+    const validationErrorTypes: ValidationErrorType[] | undefined =
+      this.validationError?.properties[`${propertyName}`] ?? undefined
+
+    // FIXME: this code is duplicated in dymamic table form
+    if (validationErrorTypes && validationErrorTypes.length !== 0) {
+      return html`<div id=${feedbackId} class="invalid-feedback">${errorMessages}</div>`
+    } else {
+      return nothing
+    }
+  }
+
+  protected override render = (): unknown => {
+    return this._asyncTaskRender.render({
+      pending: () => html`<livechat-spinner></livechat-spinner>`,
+      error: () => html`<livechat-error></livechat-error>`,
+      complete: () => tplAdminFirewall(this)
+    })
+  }
+}

client/common/admin/firewall/elements/index.ts

@@ -0,0 +1,5 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import './admin-firewall'

client/common/admin/firewall/register.ts

@@ -0,0 +1,26 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { RegisterClientOptions } from '@peertube/peertube-types/client'
+import { html, render } from 'lit'
+import './elements' // Import all needed elements.
+
+/**
+ * Registers stuff related to mod_firewall configuration.
+ * @param clientOptions Peertube client options
+ */
+async function registerAdminFirewall (clientOptions: RegisterClientOptions): Promise<void> {
+  const { registerClientRoute } = clientOptions
+
+  registerClientRoute({
+    route: 'livechat/admin/firewall',
+    onMount: async ({ rootEl }) => {
+      render(html`<livechat-admin-firewall .registerClientOptions=${clientOptions}></livechat-admin-firewall>`, rootEl)
+    }
+  })
+}
+
+export {
+  registerAdminFirewall
+}

client/common/admin/firewall/services/admin-firewall.ts

@@ -0,0 +1,108 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { RegisterClientOptions } from '@peertube/peertube-types/client'
+import type { AdminFirewallConfiguration } from 'shared/lib/types'
+import {
+  maxFirewallFileSize, maxFirewallNameLength, maxFirewallFiles, firewallNameRegexp
+} from 'shared/lib/admin-firewall'
+import { ValidationError, ValidationErrorType } from '../../../lib/models/validation'
+import { getBaseRoute } from '../../../../utils/uri'
+
+export class AdminFirewallService {
+  public _registerClientOptions: RegisterClientOptions
+
+  private readonly _headers: any = {}
+
+  constructor (registerClientOptions: RegisterClientOptions) {
+    this._registerClientOptions = registerClientOptions
+
+    this._headers = this._registerClientOptions.peertubeHelpers.getAuthHeader() ?? {}
+    this._headers['content-type'] = 'application/json;charset=UTF-8'
+  }
+
+  async validateConfiguration (adminFirewallConfiguration: AdminFirewallConfiguration): Promise<boolean> {
+    const propertiesError: ValidationError['properties'] = {}
+
+    if (adminFirewallConfiguration.files.length > maxFirewallFiles) {
+      const validationError = new ValidationError(
+        'AdminFirewallConfigurationValidationError',
+        await this._registerClientOptions.peertubeHelpers.translate(LOC_TOO_MANY_ENTRIES),
+        propertiesError
+      )
+      throw validationError
+    }
+
+    const seen = new Map<string, true>()
+    for (const [i, e] of adminFirewallConfiguration.files.entries()) {
+      propertiesError[`files.${i}.name`] = []
+      if (e.name === '') {
+        propertiesError[`files.${i}.name`].push(ValidationErrorType.Missing)
+      } else if (e.name.length > maxFirewallNameLength) {
+        propertiesError[`files.${i}.name`].push(ValidationErrorType.TooLong)
+      } else if (!firewallNameRegexp.test(e.name)) {
+        propertiesError[`files.${i}.name`].push(ValidationErrorType.WrongFormat)
+      } else if (seen.has(e.name)) {
+        propertiesError[`files.${i}.name`].push(ValidationErrorType.Duplicate)
+      } else {
+        seen.set(e.name, true)
+      }
+
+      propertiesError[`files.${i}.content`] = []
+      if (e.content.length > maxFirewallFileSize) {
+        propertiesError[`files.${i}.content`].push(ValidationErrorType.TooLong)
+      }
+    }
+
+    if (Object.values(propertiesError).find(e => e.length > 0)) {
+      const validationError = new ValidationError(
+        'AdminFirewallConfigurationValidationError',
+        await this._registerClientOptions.peertubeHelpers.translate(LOC_VALIDATION_ERROR),
+        propertiesError
+      )
+      throw validationError
+    }
+
+    return true
+  }
+
+  async saveConfiguration (
+    adminFirewallConfiguration: AdminFirewallConfiguration
+  ): Promise<AdminFirewallConfiguration> {
+    if (!await this.validateConfiguration(adminFirewallConfiguration)) {
+      throw new Error('Invalid form data')
+    }
+
+    const response = await fetch(
+      getBaseRoute(this._registerClientOptions) + '/api/admin/firewall/',
+      {
+        method: 'POST',
+        headers: this._headers,
+        body: JSON.stringify(adminFirewallConfiguration)
+      }
+    )
+
+    if (!response.ok) {
+      throw new Error('Failed to save configuration.')
+    }
+
+    return response.json()
+  }
+
+  async fetchConfiguration (): Promise<AdminFirewallConfiguration> {
+    const response = await fetch(
+      getBaseRoute(this._registerClientOptions) + '/api/admin/firewall/',
+      {
+        method: 'GET',
+        headers: this._headers
+      }
+    )
+
+    if (!response.ok) {
+      throw new Error('Can\'t get firewall configuration.')
+    }
+
+    return response.json()
+  }
+}

client/common/admin/firewall/templates/admin-firewall.ts

@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { AdminFirewallElement } from '../elements/admin-firewall'
+import type { TemplateResult } from 'lit'
+import type { DynamicFormHeader, DynamicFormSchema } from '../../../lib/elements/dynamic-table-form'
+import { maxFirewallFiles, maxFirewallNameLength, maxFirewallFileSize } from 'shared/lib/admin-firewall'
+import { ptTr } from '../../../lib/directives/translation'
+import { html } from 'lit'
+
+export function tplAdminFirewall (el: AdminFirewallElement): TemplateResult {
+  const tableHeaderList: DynamicFormHeader = {
+    enabled: {
+      colName: ptTr(LOC_PROSODY_FIREWALL_FILE_ENABLED)
+    },
+    name: {
+      colName: ptTr(LOC_PROSODY_FIREWALL_NAME),
+      description: ptTr(LOC_PROSODY_FIREWALL_NAME_DESC),
+      headerClassList: ['peertube-livechat-admin-firewall-col-name']
+    },
+    content: {
+      colName: ptTr(LOC_PROSODY_FIREWALL_CONTENT),
+      headerClassList: ['peertube-livechat-admin-firewall-col-content']
+    }
+  }
+  const tableSchema: DynamicFormSchema = {
+    enabled: {
+      inputType: 'checkbox',
+      default: true
+    },
+    name: {
+      inputType: 'text',
+      default: '',
+      maxlength: maxFirewallNameLength
+    },
+    content: {
+      inputType: 'textarea',
+      default: '',
+      maxlength: maxFirewallFileSize
+    }
+  }
+
+  return html`
+    <div class="margin-content peertube-plugin-livechat-admin-firewall">
+      <h1>
+        ${ptTr(LOC_PROSODY_FIREWALL_CONFIGURATION)}
+      </h1>
+      <p>
+        ${ptTr(LOC_PROSODY_FIREWALL_CONFIGURATION_HELP, true)}
+        <livechat-help-button .page=${'documentation/admin/mod_firewall'}>
+        </livechat-help-button>
+      </p>
+      ${
+        el.firewallConfiguration?.enabled
+          ? ''
+          : html`<p class="peertube-plugin-livechat-warning">${ptTr(LOC_PROSODY_FIREWALL_DISABLED_WARNING, true)}</p>`
+      }
+
+      <form role="form" @submit=${el.saveConfig} @change=${el.resetValidation}>
+        <livechat-dynamic-table-form
+          .header=${tableHeaderList}
+          .schema=${tableSchema}
+          .maxLines=${maxFirewallFiles}
+          .validation=${el.validationError?.properties}
+          .validationPrefix=${'files'}
+          .rows=${el.firewallConfiguration?.files}
+          @update=${(e: CustomEvent) => {
+              el.resetValidation(e)
+              if (el.firewallConfiguration) {
+                el.firewallConfiguration.files = e.detail
+                el.requestUpdate('firewallConfiguration')
+              }
+            }
+          }
+        ></livechat-dynamic-table-form>
+
+        <div class="form-group mt-5">
+          <button type="reset" @click=${el.reset} ?disabled=${el.actionDisabled}>
+            ${ptTr(LOC_CANCEL)}
+          </button>
+          <button type="submit" ?disabled=${el.actionDisabled}>
+            ${ptTr(LOC_SAVE)}
+          </button>
+        </div>
+      </form>
+    </div>`
+}

client/common/configuration/elements/channel-home.ts

@@ -50,7 +50,7 @@ export class ChannelHomeElement extends LivechatElement {
         <ul class="peertube-plugin-livechat-configuration-home-channels">
         ${this._channels?.map((channel) => html`
           <li>
-            <a href="${channel.livechatConfigurationUri}">
+            <a href="${channel.livechatConfigurationUri}" aria-hidden="true">
               ${channel.avatar
                 ? html`<img class="avatar channel" src="${channel.avatar.path}">`
                 : html`<div class="avatar channel initial gray"></div>`

client/common/configuration/elements/templates/channel-configuration.ts

@@ -135,6 +135,7 @@ export function tplChannelConfiguration (el: ChannelConfigurationElement): Templ
         </livechat-configuration-section-header>
         <div class="form-group">
           <textarea
+            .title=${ptTr(LOC_LIVECHAT_CONFIGURATION_CHANNEL_TERMS_LABEL) as any}
             name="terms"
             id="peertube-livechat-terms"
             .value=${el.channelConfiguration?.configuration.terms ?? ''}
@@ -167,7 +168,7 @@ export function tplChannelConfiguration (el: ChannelConfigurationElement): Templ
           <label>
             <input
               type="checkbox"
-              name="bot"
+              name="mute_anonymous"
               id="peertube-livechat-mute-anonymous"
               @input=${(event: InputEvent) => {
                   if (event?.target && el.channelConfiguration) {
@@ -254,6 +255,32 @@ export function tplChannelConfiguration (el: ChannelConfigurationElement): Templ
           ${el.renderFeedback('peertube-livechat-moderation-delay-feedback', 'moderation.delay')}
         </div>
 
+        <livechat-configuration-section-header
+          .label=${ptTr(LOC_LIVECHAT_CONFIGURATION_CHANNEL_ANONYMIZE_MODERATION_LABEL)}
+          .description=${ptTr(LOC_LIVECHAT_CONFIGURATION_CHANNEL_ANONYMIZE_MODERATION_DESC, true)}
+          .helpPage=${'documentation/user/streamers/moderation'}>
+        </livechat-configuration-section-header>
+        <div class="form-group">
+          <label>
+            <input
+              type="checkbox"
+              name="anonymize-moderation"
+              id="peertube-livechat-anonymize-moderation"
+              @input=${(event: InputEvent) => {
+                  if (event?.target && el.channelConfiguration) {
+                    el.channelConfiguration.configuration.moderation.anonymize =
+                      (event.target as HTMLInputElement).checked
+                  }
+                  el.requestUpdate('channelConfiguration')
+                }
+              }
+              value="1"
+              ?checked=${el.channelConfiguration?.configuration.moderation.anonymize}
+            />
+            ${ptTr(LOC_LIVECHAT_CONFIGURATION_CHANNEL_ANONYMIZE_MODERATION_LABEL)}
+          </label>
+        </div>
+
         <livechat-configuration-section-header
           .label=${ptTr(LOC_LIVECHAT_CONFIGURATION_CHANNEL_BOT_OPTIONS_TITLE)}
           .description=${''}

client/common/lib/buttons.ts

@@ -6,6 +6,7 @@
 // This content comes from the file assets/images/plus-square.svg, from the Feather icons set https://feathericons.com/
 export const AddSVG: string =
   `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
+  aria-hidden="true"
   fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
   stroke-linejoin="round" class="feather feather-plus-square">
     <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
@@ -15,6 +16,7 @@ export const AddSVG: string =
 // This content comes from the file assets/images/x-square.svg, from the Feather icons set https://feathericons.com/
 export const RemoveSVG: string =
   `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
+  aria-hidden="true"
   fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
   stroke-linejoin="round" class="feather feather-x-square">
     <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>

client/common/lib/elements/dynamic-table-form.ts

@@ -47,11 +47,11 @@ interface CellDataSchema {
   minlength?: number
   maxlength?: number
   size?: number
-  label?: TemplateResult | string
   options?: { [key: string]: string }
   datalist?: DynamicTableAcceptedTypes[]
   separator?: string
   inputType?: DynamicTableAcceptedInputTypes
+  inputTitle?: string
   default?: DynamicTableAcceptedTypes
   colClassList?: string[] // CSS classes to add to the <td> element.
 }
@@ -64,7 +64,7 @@ interface DynamicTableRowData {
 
 interface DynamicFormHeaderCellData {
   colName: TemplateResult | DirectiveResult
-  description: TemplateResult | DirectiveResult
+  description?: TemplateResult | DirectiveResult
   headerClassList?: string[]
 }
 
@@ -236,7 +236,7 @@ export class DynamicTableFormElement extends LivechatElement {
       classList.push(...headerCellData.headerClassList)
     }
     return html`<th scope="col" class=${classList.join(' ')}>
-      ${headerCellData.description}
+      ${headerCellData.description ?? ''}
     </th>`
   }
 
@@ -295,6 +295,7 @@ export class DynamicTableFormElement extends LivechatElement {
     const inputId =
       `peertube-livechat-${this.formName.replace(/_/g, '-')}-${propertyName.toString().replace(/_/g, '-')}-${rowId}`
 
+    const inputTitle: DirectiveResult | undefined = propertySchema.inputTitle ?? this.header[propertyName]?.colName
     const feedback = this._renderFeedback(inputId, propertyName, originalIndex)
 
     switch (propertySchema.default?.constructor) {
@@ -320,6 +321,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue as string,
@@ -332,6 +334,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderTextarea(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue as string,
@@ -344,6 +347,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderSelect(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue as string,
@@ -356,6 +360,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderImageFileInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue?.toString(),
@@ -376,6 +381,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               (propertyValue as Date).toISOString(),
@@ -394,6 +400,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue as string,
@@ -411,6 +418,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderCheckbox(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue as boolean,
@@ -446,6 +454,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               (propertyValue)?.join(propertySchema.separator ?? ',') ??
@@ -461,6 +470,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderTextarea(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               (propertyValue)?.join(propertySchema.separator ?? ',') ??
@@ -476,6 +486,7 @@ export class DynamicTableFormElement extends LivechatElement {
             formElement = html`${this._renderTagsInput(rowId,
               inputId,
               inputName,
+              inputTitle,
               propertyName,
               propertySchema,
               propertyValue,
@@ -501,6 +512,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderInput = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: string,
@@ -515,6 +527,7 @@ export class DynamicTableFormElement extends LivechatElement {
         )
       )}
       id=${inputId}
+      title=${ifDefined(inputTitle)}
       aria-describedby="${inputId}-feedback"
       list=${ifDefined(propertySchema.datalist ? inputId + '-datalist' : undefined)}
       min=${ifDefined(propertySchema.min)}
@@ -534,6 +547,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderTagsInput = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: Array<string | number>,
@@ -547,7 +561,7 @@ export class DynamicTableFormElement extends LivechatElement {
         )
       )}
       id=${inputId}
-      .inputPlaceholder=${propertySchema.label as any}
+      .inputTitle=${inputTitle as any}
       aria-describedby="${inputId}-feedback"
       .min=${propertySchema.min}
       .max=${propertySchema.max}
@@ -563,6 +577,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderTextarea = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: string,
@@ -576,6 +591,7 @@ export class DynamicTableFormElement extends LivechatElement {
         )
       )}
       id=${inputId}
+      title=${ifDefined(inputTitle)}
       aria-describedby="${inputId}-feedback"
       min=${ifDefined(propertySchema.min)}
       max=${ifDefined(propertySchema.max)}
@@ -588,6 +604,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderCheckbox = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: boolean,
@@ -602,6 +619,7 @@ export class DynamicTableFormElement extends LivechatElement {
         )
       )}
       id=${inputId}
+      title=${ifDefined(inputTitle)}
       aria-describedby="${inputId}-feedback"
       @change=${(event: Event) => this._updatePropertyFromValue(event, propertyName, propertySchema, rowId)}
       value="1"
@@ -611,6 +629,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderSelect = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: string,
@@ -623,11 +642,12 @@ export class DynamicTableFormElement extends LivechatElement {
         )
       )}
       id=${inputId}
+      title=${ifDefined(inputTitle)}
       aria-describedby="${inputId}-feedback"
       aria-label=${inputName}
       @change=${(event: Event) => this._updatePropertyFromValue(event, propertyName, propertySchema, rowId)}
     >
-      <option ?selected=${!propertyValue}>${propertySchema.label ?? 'Choose your option'}</option>
+      <option ?selected=${!propertyValue}>${inputTitle ?? ''}</option>
       ${Object.entries(propertySchema.options ?? {})
         ?.map(([value, name]) =>
           html`<option ?selected=${propertyValue === value} value=${value}>${name}</option>`
@@ -638,6 +658,7 @@ export class DynamicTableFormElement extends LivechatElement {
   _renderImageFileInput = (rowId: number,
     inputId: string,
     inputName: string,
+    inputTitle: string | DirectiveResult | undefined,
     propertyName: string,
     propertySchema: CellDataSchema,
     propertyValue: string,
@@ -647,6 +668,7 @@ export class DynamicTableFormElement extends LivechatElement {
       .name=${inputName}
       class=${classMap(this._getInputValidationClass(propertyName, originalIndex))}
       id=${inputId}
+      .inputTitle=${inputTitle as any}
       aria-describedby="${inputId}-feedback"
       @change=${(event: Event) => this._updatePropertyFromValue(event, propertyName, propertySchema, rowId)}
       .value=${propertyValue}

client/common/lib/elements/image-file-input.ts

@@ -1,11 +1,11 @@
 // SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
 //
 // SPDX-License-Identifier: AGPL-3.0-only
-
 import { LivechatElement } from './livechat'
 import { html } from 'lit'
+import type { DirectiveResult } from 'lit/directive'
 import { customElement, property } from 'lit/decorators.js'
-
+import { ifDefined } from 'lit/directives/if-defined.js'
 /**
  * Special element to upload image files.
  * If no current value, displays an input type="file" field.
@@ -29,13 +29,16 @@ export class ImageFileInputElement extends LivechatElement {
   @property({ attribute: false })
   public maxSize?: number
 
+  @property({ attribute: false })
+  public inputTitle?: string | DirectiveResult
+
   @property({ attribute: false })
   public accept: string[] = ['image/jpg', 'image/png', 'image/gif']
 
   protected override render = (): unknown => {
     return html`
       ${this.value
-        ? html`<img src=${this.value} @click=${(ev: Event) => {
+        ? html`<img src=${this.value} alt=${ifDefined(this.inputTitle)} @click=${(ev: Event) => {
           ev.preventDefault()
           const upload: HTMLInputElement | null | undefined = this.parentElement?.querySelector('input[type="file"]')
           upload?.click()
@@ -44,6 +47,7 @@ export class ImageFileInputElement extends LivechatElement {
       }
       <input
         type="file"
+        title=${ifDefined(this.inputTitle)}
         accept="${this.accept.join(',')}"
         class="form-control"
         style=${this.value ? 'display: none;' : ''}

client/common/lib/elements/tags-input.ts

@@ -12,6 +12,7 @@ import { ifDefined } from 'lit/directives/if-defined.js'
 import { classMap } from 'lit/directives/class-map.js'
 import { animate, fadeOut, fadeIn } from '@lit-labs/motion'
 import { repeat } from 'lit/directives/repeat.js'
+import type { DirectiveResult } from 'lit/directive'
 
 // FIXME: find a better way to store this image.
 // This content comes from the file assets/images/copy.svg, after svgo cleaning.
@@ -48,7 +49,7 @@ export class TagsInputElement extends LivechatElement {
   private _inputValue?: string = ''
 
   @property({ attribute: false })
-  public inputPlaceholder?: string = ''
+  public inputTitle?: string | DirectiveResult = ''
 
   @property({ attribute: false })
   public datalist?: string[]
@@ -166,7 +167,7 @@ export class TagsInputElement extends LivechatElement {
         @input=${(e: InputEvent) => this._handleInputEvent(e)}
         @change=${(e: Event) => e.stopPropagation()}
         .value=${this._inputValue ?? ''}
-        placeholder=${ifDefined(this.inputPlaceholder)} />
+        title=${ifDefined(this.inputTitle)} />
         ${(this.datalist)
           ? html`<datalist id="${this.id ?? 'tags-input'}-datalist">
             ${(this.datalist ?? []).map((value) => html`<option value=${value}>`)}

client/common/videowatch/button.ts

@@ -42,6 +42,23 @@ function displayButton (dbo: displayButtonOptions): void {
   if ('href' in dbo) {
     button.href = dbo.href
   }
+
+  if (!button.href || button.href === '#') {
+    // No href => it is not a link.
+    button.role = 'button'
+    button.tabIndex = 0
+
+    // We must also ensure that the enter key is triggering the onclick
+    if (button.onclick) {
+      button.onkeydown = ev => {
+        if (ev.key === 'Enter') {
+          ev.preventDefault()
+          button.click()
+        }
+      }
+    }
+  }
+
   if (('targetBlank' in dbo) && dbo.targetBlank) {
     button.target = '_blank'
   }
@@ -52,6 +69,10 @@ function displayButton (dbo: displayButtonOptions): void {
       tmp.innerHTML = svg.trim()
       const svgDom = tmp.firstChild
       if (svgDom) {
+        if ('ariaHidden' in (svgDom as HTMLElement)) {
+          // Icon must be hidden for screen readers.
+          (svgDom as HTMLElement).ariaHidden = 'true'
+        }
         button.prepend(svgDom)
       }
     } catch (err) {

client/common/videowatch/chat.ts

@@ -16,8 +16,6 @@ import { localizedHelpUrl } from '../../utils/help'
 import { getBaseRoute } from '../../utils/uri'
 import { displayConverseJS } from '../../utils/conversejs'
 
-let savedMyPluginFlexGrow: string | undefined
-
 /**
  * Initialize the chat for the current video
  * @param video the video
@@ -25,7 +23,6 @@ let savedMyPluginFlexGrow: string | undefined
 async function initChat (video: Video): Promise<void> {
   const ptContext = getPtContext()
   const logger = ptContext.logger
-  savedMyPluginFlexGrow = undefined
 
   if (!video) {
     logger.error('No video provided')
@@ -46,6 +43,8 @@ async function initChat (video: Video): Promise<void> {
   container.setAttribute('id', 'peertube-plugin-livechat-container')
   container.setAttribute('peertube-plugin-livechat-state', 'initializing')
   container.setAttribute('peertube-plugin-livechat-current-url', window.location.href)
+  container.role = 'region'
+  container.ariaLabel = await ptContext.ptOptions.peertubeHelpers.translate(LOC_CHAT)
   placeholder.append(container)
 
   try {
@@ -353,19 +352,6 @@ function _hackStyles (on: boolean): void {
         buttons.classList.remove('peertube-plugin-livechat-buttons-open')
       }
     })
-    const myPluginPlaceholder: HTMLElement | null = document.querySelector('my-plugin-placeholder')
-    if (on) {
-      // Saving current style attributes and maximazing space for the chat
-      if (myPluginPlaceholder) {
-        savedMyPluginFlexGrow = myPluginPlaceholder.style.flexGrow // Should be "", but can be anything else.
-        myPluginPlaceholder.style.flexGrow = '1'
-      }
-    } else {
-      // restoring values...
-      if (savedMyPluginFlexGrow !== undefined && myPluginPlaceholder) {
-        myPluginPlaceholder.style.flexGrow = savedMyPluginFlexGrow
-      }
-    }
   } catch (err) {
     getPtContext().logger.error(`Failed hacking styles:  '${err as string}'`)
   }

client/utils/conversejs.ts

@@ -167,7 +167,7 @@ async function displayConverseJS (
   const converseJSParams: InitConverseJSParams = await (response).json()
 
   if (!pollListenerInitiliazed) {
-    // First time we got here, initiliaze this event:
+    // First time we got here, initialize this event:
     const i18nVoteOk = await clientOptions.peertubeHelpers.translate(LOC_POLL_VOTE_OK)
     pollListenerInitiliazed = true
     document.addEventListener('livechat-poll-vote', () => {

conversejs/build-conversejs.sh

@@ -15,32 +15,22 @@ set -x
 
 # Set CONVERSE_VERSION and CONVERSE_REPO to select which repo and tag/commit/branch use.
 # Defaults values:
-CONVERSE_VERSION="v10.1.6"
+CONVERSE_VERSION="v11.0.0"
 CONVERSE_REPO="https://github.com/conversejs/converse.js.git"
 # You can eventually set CONVERSE_COMMIT to a specific commit ID, if you want to apply some patches.
-CONVERSE_COMMIT=""
+# 2024-09-02: using Converse upstream (v11 WIP).
+CONVERSE_COMMIT="9952046d580bc2930e29833f4c9987a3d4c95bc2"
 
-# 2014-01-16: we are using a custom version, to wait for some PR to be apply upstream.
-# This version includes following changes:
-# - #converse.js/3300: Adding the maxWait option for `debouncedPruneHistory`
-# - #converse.js/3302: debounce MUC sidebar rendering
-# - Fix: refresh the MUC sidebar when participants collection is sorted
-# - Fix: MUC occupant list does not sort itself on nicknames or roles changes
-# - Fix inconsistency between browsers on textarea outlines
-# - Fix: room information not correctly refreshed when modifications are made by other users
-# This version already includes following changes that will not be merged in ConverseJS upstream:
-# - Don't load vCards for all room occupants when the right menu is closed
-# - Changing the default avatar, for something very light (to mitigate blinking effect when vCards are loaded)
-# - Custom settings livechat_load_all_vcards for the readonly mode
-# - Adding "users" icon in the menu toggle button
-# - Removing unecessary plugins: headless/pubsub, minimize, notifications, profile, omemo, push, roomlist, dragresize.
-# - Destroy room: remove the challenge, and the new JID
-# - New config option [colorize_username](https://conversejs.org/docs/html/configuration.html#colorize_username)
-# - New loadEmojis hook, to customize emojis at runtime.
-# - Fix custom emojis path when assets_path is not the default path.
-CONVERSE_VERSION="livechat-10.1.0"
-# CONVERSE_COMMIT="4402fcc3fc60f6c9334f86528c33a0b463371d12"
+# It is possible to use another repository, if we want some customization that are not upstream (yet):
+# CONVERSE_VERSION="livechat"
+# # CONVERSE_COMMIT="4402fcc3fc60f6c9334f86528c33a0b463371d12"
+# CONVERSE_REPO="https://github.com/JohnXLivingston/converse.js"
+# CONVERSE_COMMIT="xxxx"
+
+# 2024-09-03: include badges short label and quick fix for sendMessage button
 CONVERSE_REPO="https://github.com/JohnXLivingston/converse.js"
+CONVERSE_VERSION="livechat-11.0.1"
+CONVERSE_COMMIT=""
 
 rootdir="$(pwd)"
 src_dir="$rootdir/conversejs"

conversejs/builtin.ts

@@ -34,6 +34,7 @@ declare global {
       env: {
         html: Function
         sizzle: Function
+        dayjs: Function
       }
     }
     initConversePlugins: typeof initConversePlugins
@@ -218,20 +219,24 @@ async function initConverse (
   // * mode === chat-only + !transparent + !readonly + is using a livechat token
   // Technically it would work in 'chat-only' mode, but i don't want to add too many things to test
   // (and i now there is some CSS bugs in the task list).
-  let enableTask = false
+  // Same for the moderator notes app.
+  let enableApps = false
   if (chatIncludeMode === 'peertube-video' || chatIncludeMode === 'peertube-fullpage') {
-    enableTask = true
+    enableApps = true
   } else if (
     chatIncludeMode === 'chat-only' &&
     usedLivechatToken &&
     !initConverseParams.transparent &&
     !initConverseParams.forceReadonly
   ) {
-    enableTask = true
+    enableApps = true
   }
-  if (enableTask) {
+  if (enableApps) {
     params.livechat_task_app_enabled = true
     params.livechat_task_app_restore = chatIncludeMode === 'peertube-fullpage' || chatIncludeMode === 'chat-only'
+    params.livechat_note_app_enabled = true
+    params.livechat_note_app_restore = chatIncludeMode === 'peertube-fullpage' || chatIncludeMode === 'chat-only'
+    params.livechat_mam_search_app_enabled = true
   }
 
   try {

conversejs/custom/index.js

@@ -8,14 +8,13 @@
  * @description This files will override the original ConverseJS index.js file.
  */
 
-import '@converse/headless'
+import 'shared/styles/index.scss'
+
 import './i18n/index.js'
 import 'shared/registry.js'
 import { CustomElement } from 'shared/components/element'
 import { VIEW_PLUGINS } from './shared/constants.js'
-import { _converse, converse } from '@converse/headless/core'
-
-import 'shared/styles/index.scss'
+import { _converse, converse } from '@converse/headless'
 
 /* START: Removable plugins
  * ------------------------
@@ -45,11 +44,16 @@ import './plugins/singleton/index.js'
 import './plugins/fullscreen/index.js'
 
 import '../custom/plugins/size/index.js'
+import '../custom/plugins/mam-search/index.js'
+import '../custom/plugins/notes/index.js'
 import '../custom/plugins/tasks/index.js'
 import '../custom/plugins/terms/index.js'
 import '../custom/plugins/poll/index.js'
 /* END: Removable components */
 
+// Running some specific livechat patches:
+import '../custom/livechat-patch-vcard.js'
+
 import { CORE_PLUGINS } from './headless/shared/constants.js'
 import { ROOM_FEATURES } from './headless/plugins/muc/constants.js'
 // We must add our custom plugins to CORE_PLUGINS (so it is white listed):
@@ -57,11 +61,13 @@ CORE_PLUGINS.push('livechat-converse-size')
 CORE_PLUGINS.push('livechat-converse-tasks')
 CORE_PLUGINS.push('livechat-converse-terms')
 CORE_PLUGINS.push('livechat-converse-poll')
+CORE_PLUGINS.push('livechat-converse-notes')
+CORE_PLUGINS.push('livechat-converse-mam-search')
 // We must also add our custom ROOM_FEATURES, so that they correctly resets
 // (see headless/plugins/muc, getDiscoInfoFeatures, which loops on this const)
 ROOM_FEATURES.push('x_peertubelivechat_mute_anonymous')
 
-_converse.CustomElement = CustomElement
+_converse.exports.CustomElement = CustomElement
 
 const initialize = converse.initialize
 

conversejs/custom/livechat-external-login-content.js

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { api } from '@converse/headless/core.js'
+import { api } from '@converse/headless/index.js'
 import { CustomElement } from 'shared/components/element.js'
 import { tplExternalLoginModal } from 'templates/livechat-external-login-modal.js'
 import { __ } from 'i18n'

conversejs/custom/livechat-patch-vcard.js

@@ -0,0 +1,61 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+// Here we are patching the vCard plugin, to add some specific optimizations.
+
+import { _converse, api } from '@converse/headless/index.js'
+import {
+  onOccupantAvatarChanged,
+  setVCardOnModel,
+  setVCardOnOccupant
+} from '@converse/headless/plugins/vcard/utils.js'
+
+const pluginDefinition = _converse.pluggable.plugins['converse-vcard']
+const originalInitialize = pluginDefinition.initialize
+
+pluginDefinition.initialize = function initialize () {
+  const previousListeners = _converse._events.chatRoomInitialized ?? []
+  originalInitialize.apply(this)
+
+  _converse.api.settings.extend({
+    livechat_load_all_vcards: false
+  })
+
+  // Now we must detect the new chatRoomInitialized listener, and remove it:
+  const listenersToRemove = []
+  for (const def of _converse._events.chatRoomInitialized ?? []) {
+    if (def.callback && !previousListeners.includes(def.callback)) {
+      listenersToRemove.push(def.callback)
+    }
+  }
+  for (const callback of listenersToRemove) {
+    console.debug('Livechat patching vcard: we must remove this listener', callback)
+    api.listen.not('chatRoomInitialized', callback)
+  }
+
+  // Adding the new listener:
+  api.listen.on('chatRoomInitialized', (m) => {
+    console.debug('Patched version of the vcard chatRoomInitialized event.')
+    setVCardOnModel(m)
+
+    // loadAll: when in readonly mode (ie: OBS integration), always load all avatars.
+    const loadAll = api.settings.get('livechat_load_all_vcards') === true
+    let hiddenOccupants = m.get('hidden_occupants')
+    if (hiddenOccupants !== true || loadAll) {
+      m.occupants.forEach(setVCardOnOccupant)
+    }
+    m.listenTo(m.occupants, 'add', (occupant) => {
+      if (hiddenOccupants !== true || loadAll) {
+        setVCardOnOccupant(occupant)
+      }
+    })
+    m.on('change:hidden_occupants', () => {
+      hiddenOccupants = m.get('hidden_occupants')
+      if (hiddenOccupants !== true || loadAll) {
+        m.occupants.forEach(setVCardOnOccupant)
+      }
+    })
+    m.listenTo(m.occupants, 'change:image_hash', o => onOccupantAvatarChanged(o))
+  })
+}

conversejs/custom/plugins/mam-search/api.js

@@ -0,0 +1,112 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api, converse } from '../../../src/headless/index.js'
+import { XMLNS_MAM_SEARCH } from './constants.js'
+
+const env = converse.env
+const {
+  $iq,
+  Strophe,
+  sizzle,
+  log,
+  TimeoutError,
+  __,
+  u
+} = env
+const NS = Strophe.NS
+
+async function query (options) {
+  if (!api.connection.connected()) {
+    throw new Error('Can\'t call `api.livechat_mam_search.query` before having established an XMPP session')
+  }
+
+  if (!options?.room) {
+    throw new Error('api.livechat_mam_search.query: Missing room parameter.')
+  }
+
+  const attrs = {
+    type: 'set',
+    to: options.room
+  }
+
+  const jid = attrs.to
+  const supported = await api.disco.supports(XMLNS_MAM_SEARCH, jid)
+  if (!supported) {
+    log.warn(`Did not search MAM archive for ${jid} because it doesn't support ${XMLNS_MAM_SEARCH}`)
+    return { messages: [] }
+  }
+
+  const queryid = u.getUniqueId()
+  const stanza = $iq(attrs).c('query', { xmlns: XMLNS_MAM_SEARCH, queryid: queryid })
+
+  stanza.c('x', { xmlns: NS.XFORM, type: 'submit' })
+    .c('field', { var: 'FORM_TYPE', type: 'hidden' })
+    .c('value').t(XMLNS_MAM_SEARCH).up().up()
+
+  if (options.from) {
+    stanza.c('field', { var: 'from' }).c('value')
+      .t(options.from).up().up()
+  }
+  if (options.occupant_id) {
+    stanza.c('field', { var: 'occupant_id' }).c('value')
+      .t(options.occupant_id).up().up()
+  }
+  stanza.up()
+
+  // TODO: handle RSM (pagination.)
+
+  const connection = api.connection.get()
+
+  const messages = []
+  const messageHandler = connection.addHandler((stanza) => {
+    const result = sizzle(`message > result[xmlns="${NS.MAM}"]`, stanza).pop()
+    if (result === undefined || result.getAttribute('queryid') !== queryid) {
+      return true
+    }
+    const from = stanza.getAttribute('from')
+    if (from !== attrs.to) {
+      log.warn(`Ignoring alleged groupchat MAM message from ${from}`)
+      return true
+    }
+    messages.push(stanza)
+    return true
+  }, NS.MAM)
+
+  let error
+  const timeout = api.settings.get('message_archiving_timeout')
+  const iqResult = await api.sendIQ(stanza, timeout, false)
+
+  if (iqResult === null) {
+    const errMsg = __('Timeout while trying to fetch archived messages.')
+    log.error(errMsg)
+    error = new TimeoutError(errMsg)
+    return { messages, error }
+  } else if (u.isErrorStanza(iqResult)) {
+    const errMsg = __('An error occurred while querying for archived messages.')
+    log.error(errMsg)
+    log.error(iqResult)
+    error = new Error(errMsg)
+    return { messages, error }
+  }
+  connection.deleteHandler(messageHandler)
+
+  return { messages }
+}
+
+async function showMessagesFrom (occupant) {
+  const appElement = document.querySelector('livechat-converse-muc-mam-search-app')
+  if (!appElement) {
+    throw new Error('Cant find Search App Element')
+  }
+  appElement.searchFrom(occupant)
+  await appElement.showApp()
+  await appElement.updateComplete // waiting for the app to be open
+  return appElement
+}
+
+export default {
+  query,
+  showMessagesFrom
+}

conversejs/custom/plugins/mam-search/components/muc-mam-search-app-view.js

@@ -0,0 +1,52 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api } from '@converse/headless'
+import { parseMUCMessage } from '@converse/headless/plugins/muc/parsers.js'
+import { MUCApp } from '../../../shared/components/muc-app/index.js'
+import { tplMamSearchApp } from '../templates/muc-mam-search-app.js'
+
+/**
+ * Custom Element to display the Mam Search Application.
+ */
+export default class MUCMamSearchApp extends MUCApp {
+  restoreSettingName = undefined
+  sessionStorageRestoreKey = undefined
+
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true }, // the muc model
+      occupant: { type: Object, attribute: true }, // the occupant to search (can be undefined if no current search)
+      results: { type: Object, attribute: true } // a Collection with the results.
+    }
+  }
+
+  render () {
+    return tplMamSearchApp(this, this.model, this.occupant)
+  }
+
+  searchFrom (occupant) {
+    this.results = undefined
+    this.occupant = occupant
+    const p = api.livechat_mam_search.query({
+      room: this.model.get('jid'),
+      // FIXME: shouldn't we escape the nick? cant see any code that escapes it in Converse.
+      from: occupant.get('from') || this.model.get('jid') + '/' + (occupant.get('nick') ?? ''),
+      occupant_id: occupant.get('occupant_id')
+    })
+
+    // don't wait the result to show something! (there will be a spinner)
+    p.then(async (results) => {
+      this.occupant = occupant // in case user did simultaneous requests
+
+      const messages = await Promise.all(results.messages.map(s => parseMUCMessage(s, this.model)))
+      // Note: we are not using MUCMessage objects, because we don't want the objects
+      // used here to interract with objects in the chat rooms.
+      // We could have a lot of unwanted sideeffects.
+      this.results = messages.reverse()
+    })
+  }
+}
+
+api.elements.define('livechat-converse-muc-mam-search-app', MUCMamSearchApp)

conversejs/custom/plugins/mam-search/components/muc-mam-search-message-view.js

@@ -0,0 +1,82 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+import { tplMucMamSearchMessage } from '../templates/muc-mam-search-message.js'
+import { api } from '@converse/headless'
+
+import '../styles/muc-mam-search-message.scss'
+
+export default class MUCMamSearchMessageView extends CustomElement {
+  static get properties () {
+    return {
+      message: { type: Object, attribute: true }, // /!\ this is not a model
+      mucModel: { type: Object, attribute: true },
+      searchOccupantModel: { type: Object, attribute: true }
+    }
+  }
+
+  async initialize () {
+    this.listenTo(this.mucModel, 'change', () => this.requestUpdate())
+    this.listenTo(this.searchOccupantModel, 'change', () => this.requestUpdate())
+  }
+
+  render () {
+    return tplMucMamSearchMessage(this, this.mucModel, this.searchOccupantModel, this.message)
+  }
+
+  getMessageOccupant () {
+    const occupants = this.mucModel?.occupants
+    if (!occupants?.findOccupant) { return undefined }
+
+    const nick = this.message.nick
+    const jid = this.message.from
+    const occupantId = this.message.occupant_id
+
+    if (!nick && !jid && !occupantId) {
+      return undefined
+    }
+
+    if (occupantId) {
+      const o = occupants.findOccupant({ occupant_id: occupantId })
+      if (o) {
+        return o
+      }
+    }
+
+    if (jid) {
+      const o = occupants.findOccupant({
+        jid,
+        nick
+      })
+      if (o) {
+        return o
+      }
+    }
+
+    // If we don't find it, maybe it is a user that has spoken a long time ago (or never spoked).
+    // In such case, we must create a dummy occupant:
+    const o = occupants.create({
+      nick,
+      occupant_id: occupantId,
+      jid
+    })
+    return o
+  }
+
+  getDateTime () {
+    if (!this.message.time) {
+      return undefined
+    }
+    try {
+      const d = new Date(this.message.time)
+      return d.toLocaleDateString() + ' - ' + d.toLocaleTimeString()
+    } catch (err) {
+      console.log(err)
+      return undefined
+    }
+  }
+}
+
+api.elements.define('livechat-converse-muc-mam-search-message', MUCMamSearchMessageView)

conversejs/custom/plugins/mam-search/components/muc-mam-search-occupant-view.js

@@ -0,0 +1,28 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+import { tplMucMamSearchOccupant } from '../templates/muc-mam-search-occupant'
+import { api } from '@converse/headless'
+
+import '../styles/muc-mam-search-occupant.scss'
+
+export default class MUCMamSearchOccupantView extends CustomElement {
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true },
+      message: { type: Object, attribute: true } // optional message.
+    }
+  }
+
+  async initialize () {
+    this.listenTo(this.model, 'change', () => this.requestUpdate())
+  }
+
+  render () {
+    return tplMucMamSearchOccupant(this, this.model, this.message)
+  }
+}
+
+api.elements.define('livechat-converse-muc-mam-search-occupant', MUCMamSearchOccupantView)

conversejs/custom/plugins/mam-search/constants.js

@@ -0,0 +1,5 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+export const XMLNS_MAM_SEARCH = 'urn:xmpp:mam:2#x-search'

conversejs/custom/plugins/mam-search/index.js

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api, converse } from '../../../src/headless/index.js'
+import { getMessageActionButtons, getOccupantActionButtons } from './utils.js'
+import mamSearchApi from './api.js'
+
+import './components/muc-mam-search-app-view.js'
+import './components/muc-mam-search-occupant-view.js'
+import './components/muc-mam-search-message-view.js'
+
+converse.plugins.add('livechat-converse-mam-search', {
+  dependencies: ['converse-muc', 'converse-muc-views'],
+  async initialize () {
+    const _converse = this._converse
+
+    Object.assign(api, {
+      livechat_mam_search: mamSearchApi
+    })
+
+    _converse.api.settings.extend({
+      livechat_mam_search_app_enabled: false
+    })
+
+    // Adding buttons on messages:
+    _converse.api.listen.on('getMessageActionButtons', getMessageActionButtons)
+    // Adding buttons on occupants:
+    _converse.api.listen.on('getOccupantActionButtons', getOccupantActionButtons)
+
+    // FIXME: should we listen to any event (feature/affiliation change?, mam_enabled?) to refresh messageActionButtons?
+  }
+})

conversejs/custom/plugins/mam-search/styles/muc-mam-search-message.scss

@@ -0,0 +1,31 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  livechat-converse-muc-mam-search-message {
+    border: 1px solid var(--chatroom-head-bg-color);
+    border-radius: 4px;
+    display: block;
+    margin: 0.25em 0;
+    padding: 0.25em;
+    width: 100%;
+
+    converse-rich-text {
+      color: var(--message-text-color);
+      font-size: var(--message-font-size);
+      padding: 0;
+      white-space: pre-wrap;
+      word-wrap: break-word;
+      word-break: break-word;
+    }
+
+    .livechat-message-date {
+      font-size: 0.75em;
+      list-style: none;
+      text-align: right;
+    }
+  }
+}

conversejs/custom/plugins/mam-search/styles/muc-mam-search-occupant.scss

@@ -0,0 +1,36 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  livechat-converse-muc-mam-search-occupant {
+    display: flex;
+    flex-flow: row nowrap;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0.25em;
+
+    & > a {
+      display: flex;
+      flex-flow: row nowrap;
+      align-items: center;
+
+      span {
+        font-weight: bold;
+        margin-left: 0.5em;
+        max-width: 200px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+      }
+    }
+
+    & > ul {
+      font-weight: lighter;
+      font-size: 0.75em;
+      list-style: none;
+      text-align: right;
+    }
+  }
+}

conversejs/custom/plugins/mam-search/templates/muc-mam-search-app.js

@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { converseLocalizedHelpUrl } from '../../../shared/lib/help'
+import { tplMUCApp } from '../../../shared/components/muc-app/templates/muc-app.js'
+import { html } from 'lit'
+import { repeat } from 'lit/directives/repeat.js'
+import { __ } from 'i18n'
+
+function tplContent (el, mucModel, occupantModel) {
+  return html`
+    ${
+      occupantModel
+        ? html`
+          <livechat-converse-muc-mam-search-occupant
+            .model=${occupantModel}
+          ></livechat-converse-muc-mam-search-occupant>
+        `
+        : ''
+    }
+    <hr>
+    ${
+      el.results
+        ? repeat(el.results, (message) => message.id, message => {
+            return html`<livechat-converse-muc-mam-search-message
+              .message=${message} .mucModel=${mucModel} .searchOccupantModel=${occupantModel}
+            ></livechat-converse-muc-mam-search-message>`
+          })
+        : html`<livechat-spinner></livechat-spinner>`
+    }
+  `
+}
+
+export function tplMamSearchApp (el, mucModel, occupantModel) {
+  if (!mucModel) {
+    // should not happen
+    return html``
+  }
+
+  if (!el.show) {
+    return html``
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_message_search)
+  // eslint-disable-next-line no-undef
+  const i18nHelp = __(LOC_online_help)
+  const helpUrl = converseLocalizedHelpUrl({
+    page: 'documentation/user/streamers/moderation'
+  })
+
+  return tplMUCApp(
+    el,
+    i18nSearch,
+    helpUrl,
+    i18nHelp,
+    tplContent(el, mucModel, occupantModel)
+  )
+}

conversejs/custom/plugins/mam-search/templates/muc-mam-search-message.js

@@ -0,0 +1,32 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { html } from 'lit'
+
+/**
+ * Renders the message as a search result.
+ * @param el The message element
+ * @param mucModel The MUC model
+ * @param searchOccupantModel The model of the occupant for which we are searching
+ * @param message The message (warning: this is not a model)
+ * @returns TemplateResult (or equivalent)
+ */
+export function tplMucMamSearchMessage (el, mucModel, searchOccupantModel, message) {
+  const occupant = el.getMessageOccupant()
+  return html`
+    ${
+      occupant
+        ? html`
+          <livechat-converse-muc-mam-search-occupant
+            .model=${occupant}
+            .message=${message}
+          ></livechat-converse-muc-mam-search-occupant>`
+        : ''
+    }
+    <converse-rich-text
+        render_styling
+        text=${message.body}>
+    </converse-rich-text>
+    <div class="livechat-message-date">${el.getDateTime()}</div>`
+}

conversejs/custom/plugins/mam-search/templates/muc-mam-search-occupant.js

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { html } from 'lit'
+import { api } from '@converse/headless'
+import { getAuthorStyle } from '../../../../src/utils/color.js'
+import { __ } from 'i18n'
+
+export function tplMucMamSearchOccupant (el, occupant, message) {
+  const authorStyle = getAuthorStyle(occupant)
+  const jid = occupant.get('jid')
+  const occupantId = occupant.get('occupant_id')
+
+  return html`
+    <a @click=${(ev) => {
+      api.modal.show('converse-muc-occupant-modal', { model: occupant }, ev)
+    }}>
+      <converse-avatar
+        .model=${occupant}
+        class="avatar chat-msg__avatar"
+        name="${occupant.getDisplayName()}"
+        nonce=${occupant.vcard?.get('vcard_updated')}
+        height="30" width="30"></converse-avatar>
+
+      <span style=${authorStyle}>${occupant.getDisplayName()}</span>
+    </a>
+    <ul aria-hidden="true">
+      ${
+        // user changed nick: display the original nick
+        message && message.nick !== undefined && message.nick !== occupant.get('nick')
+          // eslint-disable-next-line no-undef
+          ? html`<li title=${__(LOC_message_search_original_nick)}>${message.nick}</li>`
+          : ''
+      }
+      ${jid ? html`<li title=${__('XMPP Address')}>${jid}</li>` : ''}
+      ${occupantId ? html`<li title=${__('Occupant Id')}>${occupantId}</li>` : ''}
+    </ul>`
+}

conversejs/custom/plugins/mam-search/utils.js

@@ -0,0 +1,94 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api } from '../../../src/headless/index.js'
+import { XMLNS_MAM_SEARCH } from './constants.js'
+import { __ } from 'i18n'
+
+function getMessageActionButtons (messageActionsEl, buttons) {
+  const messageModel = messageActionsEl.model
+  if (!api.settings.get('livechat_mam_search_app_enabled')) {
+    return buttons
+  }
+
+  if (messageModel.get('type') !== 'groupchat') {
+    // only on groupchat message.
+    return buttons
+  }
+
+  if (!messageModel.occupant) {
+    return buttons
+  }
+
+  const muc = messageModel.collection?.chatbox
+  if (!muc) {
+    return buttons
+  }
+
+  if (!muc.features?.get?.(XMLNS_MAM_SEARCH)) {
+    return buttons
+  }
+
+  const myself = muc.getOwnOccupant()
+  if (!myself || !['admin', 'owner'].includes(myself.get('affiliation'))) {
+    return buttons
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_search_occupant_message)
+
+  buttons.push({
+    i18n_text: i18nSearch,
+    handler: async (ev) => {
+      ev.preventDefault()
+      api.livechat_mam_search.showMessagesFrom(messageModel.occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-magnifying-glass',
+    name: 'muc-mam-search'
+  })
+
+  return buttons
+}
+
+function getOccupantActionButtons (occupant, buttons) {
+  if (!api.settings.get('livechat_mam_search_app_enabled')) {
+    return buttons
+  }
+
+  const muc = occupant.collection?.chatroom
+  if (!muc) {
+    return buttons
+  }
+
+  if (!muc.features?.get?.(XMLNS_MAM_SEARCH)) {
+    return buttons
+  }
+
+  const myself = muc.getOwnOccupant()
+  if (!myself || !['admin', 'owner'].includes(myself.get('affiliation'))) {
+    return buttons
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_search_occupant_message)
+
+  buttons.push({
+    i18n_text: i18nSearch,
+    handler: async (ev) => {
+      ev.preventDefault()
+      api.livechat_mam_search.showMessagesFrom(occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-magnifying-glass',
+    name: 'muc-mam-search'
+  })
+
+  return buttons
+}
+
+export {
+  getMessageActionButtons,
+  getOccupantActionButtons
+}

conversejs/custom/plugins/notes/api.js

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+async function openNotes () {
+  const appElement = document.querySelector('livechat-converse-muc-note-app')
+  if (!appElement) {
+    throw new Error('Cant find Note App Element')
+  }
+  await appElement.showApp()
+  await appElement.updateComplete // waiting for the app to be open
+
+  const notesElement = appElement.querySelector('livechat-converse-muc-notes')
+  if (!notesElement) {
+    throw new Error('Cant find Notes Element')
+  }
+  await notesElement.updateComplete
+  return notesElement
+}
+
+async function openCreateNoteForm (occupant) {
+  const notesElement = await openNotes()
+  await notesElement.openCreateNoteForm(undefined, occupant)
+}
+
+async function searchNotesAbout (occupant) {
+  const notesElement = await openNotes()
+  await notesElement.filterNotes({ occupant })
+}
+
+export default {
+  openNotes,
+  openCreateNoteForm,
+  searchNotesAbout
+}

conversejs/custom/plugins/notes/components/muc-note-app-view.js

@@ -0,0 +1,21 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api } from '@converse/headless'
+import { MUCApp } from '../../../shared/components/muc-app/index.js'
+import { tplMUCNoteApp } from '../templates/muc-note-app.js'
+
+/**
+ * Custom Element to display the Notes Application.
+ */
+export default class MUCNoteApp extends MUCApp {
+  restoreSettingName = 'livechat_note_app_restore'
+  sessionStorageRestoreKey = 'livechat-converse-note-app-show'
+
+  render () {
+    return tplMUCNoteApp(this, this.model)
+  }
+}
+
+api.elements.define('livechat-converse-muc-note-app', MUCNoteApp)

conversejs/custom/plugins/notes/components/muc-note-occupant-view.js

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+import { tplMucNoteOccupant } from '../templates/muc-note-occupant'
+import { api } from '@converse/headless'
+
+import '../styles/muc-note-occupant.scss'
+
+export default class MUCNoteOccupantView extends CustomElement {
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true },
+      note: { type: Object, attribute: true }, // optional associated note
+      full_display: { type: Boolean, attribute: true }
+    }
+  }
+
+  async initialize () {
+    this.listenTo(this.model, 'change', () => this.requestUpdate())
+  }
+
+  render () {
+    return tplMucNoteOccupant(this, this.model, this.note)
+  }
+}
+
+api.elements.define('livechat-converse-muc-note-occupant', MUCNoteOccupantView)

conversejs/custom/plugins/notes/components/muc-note-view.js

@@ -0,0 +1,110 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+import { api } from '@converse/headless'
+import { tplMucNote } from '../templates/muc-note'
+import { __ } from 'i18n'
+
+import '../styles/muc-note.scss'
+
+export default class MUCNoteView extends CustomElement {
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true },
+      edit: { type: Boolean, attribute: false },
+      is_ocupant_filter: { type: Boolean, attribute: true }
+    }
+  }
+
+  async initialize () {
+    this.edit = false
+    if (!this.model) {
+      return
+    }
+
+    this.listenTo(this.model, 'change', () => this.requestUpdate())
+  }
+
+  render () {
+    return tplMucNote(this, this.model)
+  }
+
+  shouldUpdate (changedProperties) {
+    if (!super.shouldUpdate(...arguments)) { return false }
+    // When a note is currently edited, and another users change the order,
+    // it could refresh losing the current form.
+    // To avoid this, we cancel update here.
+    // Note: of course, if 'edit' is part of the edited properties, we must update anyway
+    // (it means we just leaved the form)
+    if (this.edit && !changedProperties.has('edit')) {
+      console.info('Canceling an update on note, because it is currently edited', this)
+      return false
+    }
+    return true
+  }
+
+  async saveNote (ev) {
+    ev?.preventDefault?.()
+
+    const description = ev.target.description.value
+
+    if ((description ?? '') === '') { return }
+
+    try {
+      this.querySelectorAll('input[type=submit]').forEach(el => {
+        el.setAttribute('disabled', true)
+        el.classList.add('disabled')
+      })
+
+      const note = this.model
+      note.set('description', description)
+      await note.saveItem()
+
+      this.edit = false
+      this.requestUpdate() // In case we cancel another update in shouldUpdate
+    } catch (err) {
+      console.error(err)
+    } finally {
+      this.querySelectorAll('input[type=submit]').forEach(el => {
+        el.removeAttribute('disabled')
+        el.classList.remove('disabled')
+      })
+    }
+  }
+
+  async deleteNote (ev) {
+    ev?.preventDefault?.()
+
+    // eslint-disable-next-line no-undef
+    const i18nConfirmDelete = __(LOC_moderator_note_delete_confirm)
+
+    const result = await api.confirm(i18nConfirmDelete)
+    if (!result) { return }
+
+    try {
+      await this.model.deleteItem()
+    } catch (err) {
+      api.alert(
+        'error', __('Error'), [__('Error')]
+      )
+    }
+  }
+
+  async toggleEdit () {
+    this.edit = !this.edit
+    if (this.edit) {
+      await this.updateComplete
+      const textarea = this.querySelector('textarea[name="description"]')
+      if (textarea) {
+        textarea.focus()
+        // Placing cursor at the end:
+        textarea.selectionStart = textarea.value.length
+        textarea.selectionEnd = textarea.selectionStart
+      }
+    }
+  }
+}
+
+api.elements.define('livechat-converse-muc-note', MUCNoteView)

conversejs/custom/plugins/notes/components/muc-notes-view.js

@@ -0,0 +1,133 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api } from '@converse/headless'
+import tplMucNotes from '../templates/muc-notes'
+import { __ } from 'i18n'
+import { DraggablesCustomElement } from '../../../shared/components/draggables/index.js'
+
+import '../styles/muc-notes.scss'
+
+export default class MUCNotesView extends DraggablesCustomElement {
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true },
+      create_note_error_message: { type: String, attribute: false },
+      create_note_opened: { type: Boolean, attribute: false },
+      create_note_about_occupant: { type: Object, attribute: false },
+      occupant_filter: { type: Object, attribute: false }
+    }
+  }
+
+  async initialize () {
+    this.create_note_error_message = ''
+
+    if (!this.model) {
+      return
+    }
+
+    this.draggableTagName = 'livechat-converse-muc-note'
+    this.droppableTagNames = ['livechat-converse-muc-note']
+    this.droppableAlwaysBottomTagNames = []
+
+    // Adding or removing a new note: we must update.
+    this.listenTo(this.model, 'add', () => this.requestUpdate())
+    this.listenTo(this.model, 'remove', () => this.requestUpdate())
+    this.listenTo(this.model, 'sort', () => this.requestUpdate())
+
+    await super.initialize()
+  }
+
+  render () {
+    return tplMucNotes(this, this.model)
+  }
+
+  async openCreateNoteForm (ev, occupant) {
+    ev?.preventDefault?.()
+    this.create_note_opened = true
+    this.create_note_about_occupant = occupant ?? undefined
+    if (this.create_note_about_occupant === undefined && this.occupant_filter) {
+      // if we have a current filter, we can use it for the new note.
+      this.create_note_about_occupant = this.occupant_filter
+    }
+    await this.updateComplete
+    const textarea = this.querySelector('.notes-create-note textarea[name="description"]')
+    if (textarea) {
+      textarea.focus()
+    }
+  }
+
+  closeCreateNoteForm (ev) {
+    ev?.preventDefault?.()
+    this.create_note_opened = false
+    this.create_note_about_occupant = undefined
+  }
+
+  filterNotes (filters) {
+    this.occupant_filter = filters?.occupant || undefined
+  }
+
+  async submitCreateNote (ev) {
+    ev.preventDefault()
+
+    const description = ev.target.description.value
+    if (this.create_note_error_message) {
+      this.create_note_error_message = ''
+    }
+
+    if ((description ?? '') === '') { return }
+
+    try {
+      this.querySelectorAll('input[type=submit]').forEach(el => {
+        el.setAttribute('disabled', true)
+        el.classList.add('disabled')
+      })
+
+      await this.model.createNote({
+        description: description,
+        about_jid: ev.target.about_jid?.value || undefined,
+        about_nick: ev.target.about_nick?.value || undefined,
+        about_occupant_id: ev.target.about_occupant_id?.value || undefined
+      })
+
+      this.closeCreateNoteForm()
+    } catch (err) {
+      console.error(err)
+      // eslint-disable-next-line no-undef
+      this.create_note_error_message = __(LOC_moderator_notes_create_error)
+    } finally {
+      this.querySelectorAll('input[type=submit]').forEach(el => {
+        el.removeAttribute('disabled')
+        el.classList.remove('disabled')
+      })
+    }
+  }
+
+  _dropDone (draggedEl, droppedOnEl, onTopHalf) {
+    super._dropDone(...arguments)
+    console.log('[livechat note drag&drop] Note dropped...')
+
+    const note = draggedEl.model
+    if (!note) {
+      throw new Error('No model for the draggedEl')
+    }
+    const targetNote = droppedOnEl.model
+    if (!targetNote) {
+      throw new Error('No model for the droppedOnEl')
+    }
+    if (note === targetNote) {
+      console.log('[livechat note drag&drop] Note dropped on itself, nothing to do')
+      return
+    }
+
+    let newOrder = targetNote.get('order') ?? 0
+    if (onTopHalf) { newOrder = Math.max(0, newOrder + 1) } // reverse order!
+
+    // Warning: the order of the collection is reversed!
+    // _saveOrders needs it in ascending order!
+    this._saveOrders(Array.from(this.model).reverse(), note, newOrder)
+  }
+}
+
+api.elements.define('livechat-converse-muc-notes', MUCNotesView)

conversejs/custom/plugins/notes/constants.js

@@ -0,0 +1,5 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+export const XMLNS_NOTE = 'urn:peertube-plugin-livechat:note'

conversejs/custom/plugins/notes/index.js

@@ -0,0 +1,69 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { _converse, converse } from '../../../src/headless/index.js'
+import { XMLNS_NOTE } from './constants.js'
+import { ChatRoomNote } from './note.js'
+import { ChatRoomNotes } from './notes.js'
+import {
+  initOrDestroyChatRoomNotes, getHeadingButtons, getMessageActionButtons, getOccupantActionButtons
+} from './utils.js'
+import notesApi from './api.js'
+
+import './components/muc-note-app-view.js'
+import './components/muc-notes-view.js'
+import './components/muc-note-view.js'
+import './components/muc-note-occupant-view.js'
+
+converse.plugins.add('livechat-converse-notes', {
+  dependencies: ['converse-muc', 'converse-disco', 'converse-pubsub'],
+
+  initialize () {
+    Object.assign(
+      _converse.exports,
+      {
+        ChatRoomNotes,
+        ChatRoomNote
+      }
+    )
+
+    _converse.api.settings.extend({
+      livechat_note_app_enabled: false,
+      livechat_note_app_restore: false // should we open the app by default if it was previously oppened?
+    })
+
+    Object.assign(_converse.api, {
+      livechat_notes: notesApi
+    })
+
+    _converse.api.listen.on('chatRoomInitialized', muc => {
+      muc.session.on('change:connection_status', _session => {
+        // When joining a room, initializing the Notes object (if user has access),
+        // When disconnected from a room, destroying the Notes object:
+        initOrDestroyChatRoomNotes(muc)
+      })
+
+      // When the current user affiliation changes, we must also delete or initialize the TaskLists object:
+      muc.occupants.on('change:affiliation', occupant => {
+        if (occupant.get('jid') !== _converse.bare_jid) { // only for myself
+          return
+        }
+        initOrDestroyChatRoomNotes(muc)
+      })
+
+      // To be sure that everything works in any case, we also must listen for addition in muc.features.
+      muc.features.on('change:' + XMLNS_NOTE, () => {
+        initOrDestroyChatRoomNotes(muc)
+      })
+    })
+
+    // adding the "Notes" button in the MUC heading buttons:
+    _converse.api.listen.on('getHeadingButtons', getHeadingButtons)
+
+    // Adding buttons on messages:
+    _converse.api.listen.on('getMessageActionButtons', getMessageActionButtons)
+    // Adding buttons on occupants:
+    _converse.api.listen.on('getOccupantActionButtons', getOccupantActionButtons)
+  }
+})

conversejs/custom/plugins/notes/note-pubsub-manager.js

@@ -0,0 +1,51 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { PubSubManager } from '../../shared/lib/pubsub-manager.js'
+
+export class NotePubSubManager extends PubSubManager {
+  _additionalModelToData (item, data) {
+    super._additionalModelToData(item, data)
+
+    data.about_jid = item.get('about_jid')
+    data.about_occupant_id = item.get('about_occupant_id')
+    data.about_nick = item.get('about_nick')
+  }
+
+  _additionalDataToItemNode (data, item) {
+    super._additionalDataToItemNode(data, item)
+
+    const aboutAttributes = {}
+    if (data.about_jid !== undefined) {
+      aboutAttributes.jid = data.about_jid
+    }
+    if (data.about_nick !== undefined) {
+      aboutAttributes.nick = data.about_nick
+    }
+    const occupantId = data.about_occupant_id
+
+    if (occupantId !== undefined || Object.values(aboutAttributes).length) {
+      item.c('note-about', aboutAttributes)
+      if (occupantId) {
+        item.c('occupant-id', { xmlns: 'urn:xmpp:occupant-id:0', id: occupantId }).up()
+      }
+      item.up()
+    }
+  }
+
+  _additionalParseItemNode (itemNode, type, data) {
+    super._additionalParseItemNode(itemNode, type, data)
+
+    const about = itemNode.querySelector('& > note-about')
+    if (!about) { return }
+
+    data.about_jid = about.getAttribute('jid')
+    data.about_nick = about.getAttribute('nick')
+
+    const occupantIdEl = about.querySelector('& > occupant-id')
+    if (occupantIdEl) {
+      data.about_occupant_id = occupantIdEl.getAttribute('id')
+    }
+  }
+}

conversejs/custom/plugins/notes/note.js

@@ -0,0 +1,82 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { Model } from '@converse/skeletor/src/model.js'
+
+/**
+ * A chat room note.
+ * @class
+ * @namespace _converse.exports.ChatRoomNote
+ * @memberof _converse
+ */
+class ChatRoomNote extends Model {
+  idAttribute = 'id'
+  _aboutOccupantCache = null
+  _aboutOccupantCacheFor = null
+
+  async saveItem () {
+    console.log('Saving note ' + this.get('id') + '...')
+    await this.collection.chatroom.noteManager.saveItem(this)
+    console.log('Note ' + this.get('id') + ' saved.')
+  }
+
+  async deleteItem () {
+    return this.collection.chatroom.noteManager.deleteItems([this])
+  }
+
+  getAboutOccupant () {
+    const occupants = this.collection.chatroom?.occupants
+    if (!occupants?.findOccupant) { return undefined }
+
+    const nick = this.get('about_nick')
+    const jid = this.get('about_jid')
+    const occupantId = this.get('about_occupant_id')
+
+    if (!nick && !jid && !occupantId) {
+      this._aboutOccupantCache = null
+      this._aboutOccupantCacheFor = null
+      return undefined
+    }
+
+    // Keeping some cache, to avoid intensive search on each rendering.
+    const cacheKey = `${occupantId ?? ''} ${jid ?? ''} ${nick ?? ''}`
+    if (this._aboutOccupantCacheFor === cacheKey && this._aboutOccupantCache) {
+      return this._aboutOccupantCache
+    }
+
+    this._aboutOccupantCacheFor = cacheKey
+
+    if (occupantId) {
+      const o = occupants.findOccupant({ occupant_id: occupantId })
+      if (o) {
+        this._aboutOccupantCache = o
+        return o
+      }
+    }
+
+    if (jid) {
+      const o = occupants.findOccupant({
+        jid,
+        nick
+      })
+      if (o) {
+        this._aboutOccupantCache = o
+        return o
+      }
+    }
+
+    // If we don't find it, maybe it is a user that has spoken a long time ago (or never spoked).
+    // In such case, we must create a dummy occupant:
+    this._aboutOccupantCache = occupants.create({
+      nick,
+      occupant_id: occupantId,
+      jid
+    })
+    return this._aboutOccupantCache
+  }
+}
+
+export {
+  ChatRoomNote
+}

conversejs/custom/plugins/notes/notes.js

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { Collection } from '@converse/skeletor/src/collection.js'
+import { ChatRoomNote } from './note'
+import { initStorage } from '@converse/headless/utils/storage.js'
+
+/**
+ * A list of {@link _converse.exports.ChatRoomNote} instances, representing notes associated to a MUC.
+ * @class
+ * @namespace _converse.exports.ChatRoomNotes
+ * @memberOf _converse
+ */
+class ChatRoomNotes extends Collection {
+  model = ChatRoomNote
+
+  initialize (models, options) {
+    this.model = ChatRoomNote // don't know why, must do it again here
+    super.initialize(arguments)
+    this.chatroom = options.chatroom
+
+    const id = `converse-livechat-notes-${this.chatroom.get('jid')}`
+    initStorage(this, id, 'session')
+
+    this.on('change:order', () => this.sort())
+  }
+
+  comparator (n1, n2) {
+    // must reverse order
+    const o1 = n1.get('order') ?? 0
+    const o2 = n2.get('order') ?? 0
+    return o1 < o2 ? 1 : o1 > o2 ? -1 : 0
+  }
+
+  async createNote (data) {
+    data = Object.assign({}, data)
+
+    if (!data.order) {
+      data.order = 1 + Math.max(
+        0,
+        ...(this.map(n => n.get('order') ?? 0).filter(o => !isNaN(o)))
+      )
+    }
+
+    console.log('Creating note...')
+    await this.chatroom.noteManager.createItem(this, data)
+    console.log('Note created.')
+  }
+}
+
+export {
+  ChatRoomNotes
+}

conversejs/custom/plugins/notes/styles/muc-note-occupant.scss

@@ -0,0 +1,36 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  livechat-converse-muc-note-occupant {
+    display: flex;
+    flex-flow: row nowrap;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0.25em;
+
+    & > a {
+      display: flex;
+      flex-flow: row nowrap;
+      align-items: center;
+
+      span {
+        font-weight: bold;
+        margin-left: 0.5em;
+        max-width: 200px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+      }
+    }
+
+    & > ul {
+      font-weight: lighter;
+      font-size: 0.75em;
+      list-style: none;
+      text-align: right;
+    }
+  }
+}

conversejs/custom/plugins/notes/styles/muc-note.scss

@@ -0,0 +1,43 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  livechat-converse-muc-note {
+    padding: 0;
+    width: 100%;
+
+    .note-line {
+      border: 1px solid var(--chatroom-head-bg-color);
+      border-radius: 4px;
+      display: flex;
+      flex-flow: row nowrap;
+      justify-content: space-around;
+      margin: 0.25em 0;
+      padding: 0.25em;
+      column-gap: 0.25em;
+      width: 100%;
+
+      .note-content {
+        flex-grow: 2;
+      }
+
+      .note-description {
+        white-space: pre-wrap;
+      }
+
+      .note-action {
+        background: unset;
+        border: 0;
+        padding-left: 0.25em;
+        padding-right: 0.25em;
+      }
+
+      form {
+        width: 100%;
+      }
+    }
+  }
+}

conversejs/custom/plugins/notes/styles/muc-notes.scss

@@ -0,0 +1,38 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  .notes-actions {
+    display: flex;
+    flex-flow: row nowrap;
+    justify-content: right;
+    width: 100%;
+  }
+
+  .notes-action {
+    background: unset;
+    border: 0;
+    padding-left: 0.25em;
+    padding-right: 0.25em;
+  }
+
+  .notes-filters {
+    border: 1px solid var(--chatroom-head-bg-color);
+    border-radius: 4px;
+    display: flex;
+    flex-flow: row nowrap;
+    justify-content: space-between;
+    align-items: center;
+    margin: 0.25em 0;
+    padding: 0.25em;
+    column-gap: 0.25em;
+    width: 100%;
+
+    livechat-converse-muc-note-occupant {
+      flex-grow: 2;
+    }
+  }
+}

conversejs/custom/plugins/notes/templates/muc-note-app.js

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { converseLocalizedHelpUrl } from '../../../shared/lib/help'
+import { tplMUCApp } from '../../../shared/components/muc-app/templates/muc-app.js'
+import { html } from 'lit'
+import { __ } from 'i18n'
+
+export function tplMUCNoteApp (el, mucModel) {
+  if (!mucModel) {
+    // should not happen
+    return html``
+  }
+  if (!mucModel.notes) {
+    // too soon, not initialized yet (this will happen)
+    return html``
+  }
+
+  if (!el.show) {
+    return html``
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nNotes = __(LOC_moderator_notes)
+  // eslint-disable-next-line no-undef
+  const i18nHelp = __(LOC_online_help)
+  const helpUrl = converseLocalizedHelpUrl({
+    page: 'documentation/user/streamers/moderation_notes'
+  })
+
+  return tplMUCApp(
+    el,
+    i18nNotes,
+    helpUrl,
+    i18nHelp,
+    html`<livechat-converse-muc-notes .model=${mucModel.notes}></livechat-converse-muc-notes>`
+  )
+}

conversejs/custom/plugins/notes/templates/muc-note-occupant.js

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { html } from 'lit'
+import { api } from '@converse/headless'
+import { getAuthorStyle } from '../../../../src/utils/color.js'
+import { __ } from 'i18n'
+
+export function tplMucNoteOccupant (el, occupant, note) {
+  const authorStyle = getAuthorStyle(occupant)
+  const jid = occupant.get('jid')
+  const occupantId = occupant.get('occupant_id')
+
+  return html`
+    <a @click=${(ev) => {
+      api.modal.show('converse-muc-occupant-modal', { model: occupant }, ev)
+    }}>
+      <converse-avatar
+        .model=${occupant}
+        class="avatar chat-msg__avatar"
+        name="${occupant.getDisplayName()}"
+        nonce=${occupant.vcard?.get('vcard_updated')}
+        height="30" width="30"></converse-avatar>
+
+      <span style=${authorStyle}>${occupant.getDisplayName()}</span>
+    </a>
+    ${
+      el.full_display
+        ? html`<ul aria-hidden="true">
+            ${
+              // user changed nick: display the original nick
+              note && note.get('about_nick') && note.get('about_nick') !== occupant.get('nick')
+                // eslint-disable-next-line no-undef
+                ? html`<li title=${__(LOC_moderator_note_original_nick)}>${note.get('about_nick')}</li>`
+                : ''
+            }
+            ${jid ? html`<li title=${__('XMPP Address')}>${jid}</li>` : ''}
+            ${occupantId ? html`<li title=${__('Occupant Id')}>${occupantId}</li>` : ''}
+          </ul>`
+        : ''
+    }
+  `
+}

conversejs/custom/plugins/notes/templates/muc-note.js

@@ -0,0 +1,130 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { api } from '@converse/headless'
+import { html } from 'lit'
+import { __ } from 'i18n'
+
+export function tplMucNote (el, note) {
+  // eslint-disable-next-line no-undef
+  const i18nDelete = __(LOC_moderator_note_delete)
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_moderator_note_search_for_participant)
+
+  const aboutOccupant = note.getAboutOccupant()
+
+  return !el.edit
+    ? html`
+      <div draggable="true" class="note-line draggables-line">
+        <div class="note-content">
+          ${
+              aboutOccupant
+                ? html`
+                  <livechat-converse-muc-note-occupant
+                    .full_display=${el.is_ocupant_filter}
+                    .model=${aboutOccupant}
+                    .note=${note}
+                  ></livechat-converse-muc-note-occupant>`
+                : ''
+          }
+          <div class="note-description">${note.get('description') ?? ''}</div>
+        </div>
+        ${
+          aboutOccupant && el.is_ocupant_filter
+            ? ''
+            : html`
+              <button type="button" class="note-action" @click=${ev => {
+                ev.preventDefault()
+                api.livechat_notes.searchNotesAbout(aboutOccupant)
+              }}>
+                <converse-icon class="fa fa-magnifying-glass" size="1em" title=${i18nSearch}></converse-icon>
+              </button>`
+        }
+        <button type="button" class="note-action" title="${__('Edit')}"
+          @click=${el.toggleEdit}
+        >
+          <converse-icon class="fa fa-edit" size="1em"></converse-icon>
+        </button>
+        <button type="button" class="note-action" title="${i18nDelete}"
+          @click=${el.deleteNote}
+        >
+          <converse-icon class="fa fa-trash-alt" size="1em"></converse-icon>
+        </button>
+      </div>`
+    : html`
+      <div class="note-line draggables-line">
+        <form class="converse-form" @submit=${el.saveNote}>
+          ${
+            aboutOccupant
+              ? html`
+                <livechat-converse-muc-note-occupant
+                  full_display=${true}
+                  .model=${aboutOccupant}
+                  .note=${note}
+                ></livechat-converse-muc-note-occupant>
+              `
+              : ''
+          }
+          ${_tplNoteForm(note)}
+          <fieldset>
+            <input type="submit" class="btn btn-primary" value="${__('Ok')}" />
+            <input type="button" class="btn btn-secondary button-cancel"
+              value="${__('Cancel')}" @click=${el.toggleEdit}
+            />
+          </fieldset>
+        </form>
+      </div>`
+}
+
+function _tplNoteForm (note) {
+  // eslint-disable-next-line no-undef
+  const i18nNoteDesc = __(LOC_moderator_note_description)
+
+  return html`<fieldset>
+      <textarea
+        class="form-control" name="description"
+        placeholder="${i18nNoteDesc}"
+      >${note ? note.get('description') : ''}</textarea>
+    </fieldset>`
+}
+
+function _tplNoteOccupantFormFields (occupant) {
+  if (!occupant) { return '' }
+  return html`
+    <input type="hidden" name="about_nick" value=${occupant.get('nick')} />
+    <input type="hidden" name="about_jid" value=${occupant.get('jid')} />
+    <input type="hidden" name="about_occupant_id" value=${occupant.get('occupant_id')} />
+  `
+}
+
+export function tplMucCreateNoteForm (notesEl, occupant) {
+  const i18nOk = __('Ok')
+  const i18nCancel = __('Cancel')
+
+  return html`
+    <form class="notes-create-note converse-form" @submit=${notesEl.submitCreateNote}>
+      ${
+        occupant
+          ? html`
+            ${_tplNoteOccupantFormFields(occupant)}
+            <livechat-converse-muc-note-occupant
+              full_display=${true}
+              .model=${occupant}
+            ></livechat-converse-muc-note-occupant>
+          `
+          : ''
+      }
+      ${_tplNoteForm(undefined)}
+      <fieldset>
+        <input type="submit" class="btn btn-primary" value="${i18nOk}" />
+        <input type="button" class="btn btn-secondary button-cancel"
+          value="${i18nCancel}" @click=${notesEl.closeCreateNoteForm}
+        />
+        ${!notesEl.create_note_error_message
+          ? ''
+          : html`<div class="invalid-feedback d-block">${notesEl.create_note_error_message}</div>`
+        }
+      </fieldset>
+    </form>`
+}

conversejs/custom/plugins/notes/templates/muc-notes.js

@@ -0,0 +1,92 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { html } from 'lit'
+import { repeat } from 'lit/directives/repeat.js'
+import { __ } from 'i18n'
+import { tplMucCreateNoteForm } from './muc-note'
+
+function tplFilters (el) {
+  const filterOccupant = el.occupant_filter
+  if (!filterOccupant) { return '' }
+
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_moderator_note_filters)
+
+  return html`
+    <div class="notes-filters">
+      <converse-icon class="fa fa-magnifying-glass" size="1em" title=${i18nSearch}></converse-icon>
+      ${
+        filterOccupant
+          ? html`<livechat-converse-muc-note-occupant
+              full_display=${true}
+              .model=${filterOccupant}
+            ></livechat-converse-muc-note-occupant>`
+          : ''
+      }
+      <button type="button" class="notes-action" @click=${(ev) => {
+        ev?.preventDefault()
+        el.filterNotes({})
+      }} title="${__('Close')}">
+        <converse-icon class="fa fa-times" size="1em"></converse-icon>
+      </button>
+    </div>
+    <hr/>
+  `
+}
+
+function isFiltered (el, note) {
+  const filterOccupant = el.occupant_filter
+  if (!filterOccupant) { return false }
+
+  const noteOccupant = note.getAboutOccupant()
+  // there is an occupant filter, so if current note has no associated occupant, we can pass.
+  if (!noteOccupant) { return true }
+
+  if (noteOccupant === filterOccupant) {
+    // Yes!
+    return false
+  }
+
+  // We will also test for nickname, so that we can found anonymous users
+  // (they can have multiple associated occupants)
+  if (filterOccupant.get('nick') && filterOccupant.get('nick') === noteOccupant.get('nick')) {
+    return false
+  }
+
+  return true
+}
+
+export default function tplMucNotes (el, notes) {
+  if (!notes) { // if user loses rights
+    return html`` // FIXME: add a message like "you dont have access"?
+  }
+
+  return html`
+    ${
+      el.create_note_opened ? tplMucCreateNoteForm(el, el.create_note_about_occupant) : tplCreateButton(el)
+    }
+    ${tplFilters(el)}
+    ${
+      repeat(notes, (note) => note.get('id'), (note) => {
+        return isFiltered(el, note)
+          ? ''
+          : html`<livechat-converse-muc-note
+            .model=${note}
+            .is_ocupant_filter=${!!el.occupant_filter}
+          ></livechat-converse-muc-note>`
+      })
+    }`
+}
+
+function tplCreateButton (el) {
+  // eslint-disable-next-line no-undef
+  const i18nCreateNote = __(LOC_moderator_note_create)
+  return html`
+    <div class="notes-actions">
+      <button type="button" class="notes-action" title="${i18nCreateNote}" @click=${el.openCreateNoteForm}>
+        <converse-icon class="fa fa-plus" size="1em"></converse-icon>
+      </button>
+    </div>`
+}

conversejs/custom/plugins/notes/utils.js

@@ -0,0 +1,195 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { XMLNS_NOTE } from './constants.js'
+import { NotePubSubManager } from './note-pubsub-manager.js'
+import { converse, _converse, api } from '../../../src/headless/index.js'
+import { __ } from 'i18n'
+
+export function getHeadingButtons (view, buttons) {
+  const muc = view.model
+  if (muc.get('type') !== _converse.constants.CHATROOMS_TYPE) {
+    // only on MUC.
+    return buttons
+  }
+
+  if (!muc.notes) { // this is defined only if user has access (see initOrDestroyChatRoomNotes)
+    return buttons
+  }
+
+  // Adding a "Open moderator noteds" button.
+  buttons.unshift({
+    // eslint-disable-next-line no-undef
+    i18n_text: __(LOC_moderator_notes),
+    handler: async (ev) => {
+      ev.preventDefault()
+      // opening or closing the muc notes:
+      const NoteAppEl = ev.target.closest('converse-root').querySelector('livechat-converse-muc-note-app')
+      NoteAppEl.toggleApp()
+    },
+    a_class: '',
+    icon_class: 'fa-note-sticky',
+    name: 'muc-notes'
+  })
+
+  return buttons
+}
+
+export function getMessageActionButtons (messageActionsEl, buttons) {
+  const messageModel = messageActionsEl.model
+  if (messageModel.get('type') !== 'groupchat') {
+    // only on groupchat message.
+    return buttons
+  }
+
+  if (!messageModel.occupant) {
+    return buttons
+  }
+
+  const muc = messageModel.collection?.chatbox
+  if (!muc?.notes) {
+    return buttons
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nCreate = __(LOC_moderator_note_create_for_participant)
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_moderator_note_search_for_participant)
+
+  buttons.push({
+    i18n_text: i18nCreate,
+    handler: async (ev) => {
+      ev.preventDefault()
+      await api.livechat_notes.openCreateNoteForm(messageModel.occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-note-sticky',
+    name: 'muc-note-create-for-occupant'
+  })
+
+  buttons.push({
+    i18n_text: i18nSearch,
+    handler: async (ev) => {
+      ev.preventDefault()
+      await api.livechat_notes.searchNotesAbout(messageModel.occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-magnifying-glass',
+    name: 'muc-note-search-for-occupant'
+  })
+
+  return buttons
+}
+
+export function getOccupantActionButtons (occupant, buttons) {
+  const muc = occupant.collection?.chatroom
+  if (!muc?.notes) {
+    // We dont have access.
+    return buttons
+  }
+
+  // eslint-disable-next-line no-undef
+  const i18nCreate = __(LOC_moderator_note_create_for_participant)
+  // eslint-disable-next-line no-undef
+  const i18nSearch = __(LOC_moderator_note_search_for_participant)
+
+  buttons.push({
+    i18n_text: i18nCreate,
+    handler: async (ev) => {
+      ev.preventDefault()
+      await api.livechat_notes.openCreateNoteForm(occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-note-sticky',
+    name: 'muc-note-create-for-occupant'
+  })
+
+  buttons.push({
+    i18n_text: i18nSearch,
+    handler: async (ev) => {
+      ev.preventDefault()
+      await api.livechat_notes.searchNotesAbout(occupant)
+    },
+    button_class: '',
+    icon_class: 'fa fa-magnifying-glass',
+    name: 'muc-note-search-for-occupant'
+  })
+
+  return buttons
+}
+
+function _initChatRoomNotes (mucModel) {
+  if (mucModel.noteManager) {
+    // already initiliazed
+    return
+  }
+
+  mucModel.notes = new _converse.exports.ChatRoomNotes(undefined, { chatroom: mucModel })
+
+  mucModel.noteManager = new NotePubSubManager(
+    mucModel.get('jid'),
+    'livechat-notes', // the node name
+    {
+      note: {
+        itemTag: 'note',
+        xmlns: XMLNS_NOTE,
+        collection: mucModel.notes,
+        fields: {
+          description: String
+        },
+        attributes: {
+          order: Number
+        }
+      }
+    }
+  )
+  mucModel.noteManager.start().catch(err => console.log(err))
+
+  // We must requestUpdate for all message actions, to add the "create note" button.
+  // FIXME: this should not be done here (but it is simplier for now)
+  document.querySelectorAll('converse-message-actions').forEach(el => el.requestUpdate())
+}
+
+function _destroyChatRoomNotes (mucModel) {
+  if (!mucModel.noteManager) { return }
+
+  mucModel.noteManager.stop().catch(err => console.log(err))
+  mucModel.noteManager = undefined
+
+  mucModel.notes = undefined
+
+  // We must requestUpdate for all message actions, to remove the "create note" button.
+  // FIXME: this should not be done here (but it is simplier for now)
+  document.querySelectorAll('converse-message-actions').forEach(el => el.requestUpdate())
+}
+
+export function initOrDestroyChatRoomNotes (mucModel) {
+  if (mucModel.get('type') !== _converse.constants.CHATROOMS_TYPE) {
+    // only on MUC.
+    return _destroyChatRoomNotes(mucModel)
+  }
+
+  if (!api.settings.get('livechat_note_app_enabled')) {
+    // Feature disabled, no need to handle notes.
+    return _destroyChatRoomNotes(mucModel)
+  }
+
+  if (mucModel.session.get('connection_status') !== converse.ROOMSTATUS.ENTERED) {
+    return _destroyChatRoomNotes(mucModel)
+  }
+
+  // We must check disco features
+  // (if the chat is remote, the server could use a livechat version that does not support this feature)
+  if (!mucModel.features?.get?.(XMLNS_NOTE)) {
+    return _destroyChatRoomNotes(mucModel)
+  }
+
+  const myself = mucModel.getOwnOccupant()
+  if (!myself || !['admin', 'owner'].includes(myself.get('affiliation'))) {
+    // User must be admin or owner
+    return _destroyChatRoomNotes(mucModel)
+  }
+
+  return _initChatRoomNotes(mucModel)
+}

conversejs/custom/plugins/poll/components/poll-form-view.js

@@ -4,7 +4,7 @@
 import { XMLNS_POLL } from '../constants.js'
 import { tplPollForm } from '../templates/poll-form.js'
 import { CustomElement } from 'shared/components/element.js'
-import { converse, api } from '@converse/headless/core'
+import { converse, api, parsers } from '@converse/headless'
 import { webForm2xForm } from '@converse/headless/utils/form'
 import { __ } from 'i18n'
 import '../styles/poll-form.scss'
@@ -18,7 +18,6 @@ export default class MUCPollFormView extends CustomElement {
     return {
       model: { type: Object, attribute: true },
       modal: { type: Object, attribute: true },
-      form_fields: { type: Object, attribute: false },
       alert_message: { type: Object, attribute: false },
       title: { type: String, attribute: false },
       instructions: { type: String, attribute: false }
@@ -27,6 +26,8 @@ export default class MUCPollFormView extends CustomElement {
 
   _fieldTranslationMap = new Map()
 
+  xform = undefined
+
   async initialize () {
     this.alert_message = undefined
     if (!this.model) {
@@ -36,20 +37,18 @@ export default class MUCPollFormView extends CustomElement {
     try {
       this._initFieldTranslations()
       const stanza = await this._fetchPollForm()
-      const query = stanza.querySelector('query')
-      const xform = sizzle(`x[xmlns="${Strophe.NS.XFORM}"]`, query)[0]
+      const xform = parsers.parseXForm(stanza)
       if (!xform) {
         throw Error('Missing xform in stanza')
       }
 
+      xform.fields?.map(f => this._translateField(f))
+      this.xform = xform
+
       // eslint-disable-next-line no-undef
       this.title = __(LOC_poll_title) // xform.querySelector('title')?.textContent ?? ''
       // eslint-disable-next-line no-undef
       this.instructions = __(LOC_poll_instructions) // xform.querySelector('instructions')?.textContent ?? ''
-      this.form_fields = Array.from(xform.querySelectorAll('field')).map(field => {
-        this._translateField(field)
-        return u.xForm2TemplateResult(field, stanza)
-      })
     } catch (err) {
       console.error(err)
       this.alert_message = __('Error')
@@ -86,10 +85,10 @@ export default class MUCPollFormView extends CustomElement {
   }
 
   _translateField (field) {
-    const v = field.getAttribute('var')
+    const v = field.var
     const label = this._fieldTranslationMap.get(v)
     if (label) {
-      field.setAttribute('label', label)
+      field.label = label
     }
   }
 
@@ -114,7 +113,7 @@ export default class MUCPollFormView extends CustomElement {
       await api.sendIQ(iq)
 
       if (this.modal) {
-        this.modal.onHide()
+        this.modal.close()
       }
     } catch (err) {
       if (u.isErrorStanza(err)) {

conversejs/custom/plugins/poll/components/poll-view.js

@@ -4,7 +4,7 @@
 
 import { tplPoll } from '../templates/poll.js'
 import { CustomElement } from 'shared/components/element.js'
-import { converse, _converse, api } from '@converse/headless/core'
+import { converse, _converse, api } from '@converse/headless'
 import '../styles/poll.scss'
 
 export default class MUCPollView extends CustomElement {

conversejs/custom/plugins/poll/index.js

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { _converse, converse } from '../../../src/headless/core.js'
+import { _converse, converse } from '../../../src/headless/index.js'
 import { getHeadingButtons } from './utils.js'
 import { POLL_MESSAGE_TAG, POLL_QUESTION_TAG, POLL_CHOICE_TAG } from './constants.js'
 import { __ } from 'i18n'

conversejs/custom/plugins/poll/modals/poll-form.js

@@ -4,7 +4,7 @@
 
 import { __ } from 'i18n'
 import BaseModal from 'plugins/modal/modal.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import { modal_close_button as ModalCloseButton } from 'plugins/modal/templates/buttons.js'
 import { html } from 'lit'
 
@@ -13,8 +13,8 @@ class PollFormModal extends BaseModal {
     super.initialize()
   }
 
-  onHide () {
-    super.onHide()
+  close () {
+    super.close()
     api.modal.remove('livechat-converse-poll-form-modal')
   }
 

conversejs/custom/plugins/poll/templates/poll-form.js

@@ -5,6 +5,10 @@
 import { converseLocalizedHelpUrl } from '../../../shared/lib/help'
 import { html } from 'lit'
 import { __ } from 'i18n'
+import { converse } from '@converse/headless'
+
+const u = converse.env.utils
+
 export function tplPollForm (el) {
   const i18nOk = __('Ok')
   // eslint-disable-next-line no-undef
@@ -13,10 +17,18 @@ export function tplPollForm (el) {
     page: 'documentation/user/streamers/polls'
   })
 
+  let formFieldTemplates
+  if (el.xform) {
+    const fields = el.xform.fields
+    formFieldTemplates = fields.map(field => {
+      return u.xFormField2TemplateResult(field)
+    })
+  }
+
   return html`
     ${el.alert_message ? html`<div class="error">${el.alert_message}</div>` : ''}
     ${
-      el.form_fields
+      formFieldTemplates
         ? html`
           <form class="converse-form" @submit=${ev => el.formSubmit(ev)}>
             <p class="title">
@@ -30,9 +42,9 @@ export function tplPollForm (el) {
             <p class="form-help instructions">${el.instructions}</p>
             <div class="form-errors hidden"></div>
 
-            ${el.form_fields}
+            ${formFieldTemplates}
 
-            <fieldset class="buttons form-group">
+            <fieldset class="buttons">
               <input type="submit" class="btn btn-primary" value="${i18nOk}" />
             </fieldset>
           </form>`

conversejs/custom/plugins/poll/templates/poll.js

@@ -63,7 +63,7 @@ function _tplChoice (el, currentPoll, choice, canVote) {
         <div class="livechat-progress-bar">
           <div
             role="progressbar"
-            style="width: ${percent}%;"
+            style=${'width: ' + percent + '%;'}
             aria-valuenow="${percent}" aria-valuemin="0" aria-valuemax="100"
           ></div>
           <p>
@@ -83,21 +83,21 @@ export function tplPoll (el, currentPoll, canVote) {
   return html`<div class="${currentPoll.over ? 'livechat-poll-over' : ''}">
     <p class="livechat-poll-question">
       ${currentPoll.over
-        ? html`<button class="livechat-poll-close" @click=${el.closePoll} title="${__('Close')}">
+        ? html`<button type="button" class="livechat-poll-close" @click=${el.closePoll} title="${__('Close')}">
             <converse-icon class="fa fa-times" size="1em"></converse-icon>
           </button>`
         : ''
       }
       ${el.collapsed
         ? html`
-          <button @click=${el.toggle} class="livechat-poll-toggle">
+          <button type="button" @click=${el.toggle} class="livechat-poll-toggle">
             <converse-icon
               color="var(--muc-toolbar-btn-color)"
               class="fa fa-angle-right"
               size="1em"></converse-icon>
           </button>`
         : html`
-          <button @click=${el.toggle} class="livechat-poll-toggle">
+          <button type="button" @click=${el.toggle} class="livechat-poll-toggle">
             <converse-icon
               color="var(--muc-toolbar-btn-color)"
               class="fa fa-angle-down"

conversejs/custom/plugins/poll/utils.js

@@ -3,12 +3,12 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { XMLNS_POLL } from './constants.js'
-import { _converse, api } from '../../../src/headless/core.js'
+import { _converse, api } from '../../../src/headless/index.js'
 import { __ } from 'i18n'
 
 export function getHeadingButtons (view, buttons) {
   const muc = view.model
-  if (muc.get('type') !== _converse.CHATROOMS_TYPE) {
+  if (muc.get('type') !== _converse.constants.CHATROOMS_TYPE) {
     // only on MUC.
     return buttons
   }

conversejs/custom/plugins/size/index.js

@@ -2,7 +2,9 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { _converse, converse, api } from '../../../src/headless/core.js'
+import { _converse, converse, api } from '../../../src/headless/index.js'
+
+let currentSize
 
 /**
  * This plugin computes the available width of converse-root, and adds classes
@@ -16,6 +18,27 @@ converse.plugins.add('livechat-converse-size', {
   dependencies: [],
 
   initialize () {
+    Object.assign(api, {
+      livechat_size: {
+        current: () => {
+          return currentSize
+        },
+        width_is: (sizes) => {
+          if (!Array.isArray(sizes)) {
+            sizes = [sizes]
+          }
+          if (!currentSize) { return false }
+          return sizes.includes(currentSize.width)
+        },
+        height_is: (sizes) => {
+          if (!Array.isArray(sizes)) {
+            sizes = [sizes]
+          }
+          if (!currentSize) { return false }
+          return sizes.includes(currentSize.height)
+        }
+      }
+    })
     _converse.api.listen.on('connected', start)
     _converse.api.listen.on('reconnected', start)
     _converse.api.listen.on('disconnected', stop)
@@ -42,6 +65,7 @@ function start () {
 }
 
 function stop () {
+  currentSize = undefined
   rootResizeObserver.disconnect()
   const root = document.querySelector('converse-root')
   if (root) {
@@ -60,8 +84,9 @@ function handle (el) {
 
   el.setAttribute('livechat-converse-root-width', width)
   el.setAttribute('livechat-converse-root-height', height)
-  api.trigger('livechatSizeChanged', {
+  currentSize = {
     height: height,
     width: width
-  })
+  }
+  api.trigger('livechatSizeChanged', Object.assign({}, currentSize)) // cloning...
 }

conversejs/custom/plugins/tasks/components/muc-task-app-view.js

@@ -2,36 +2,20 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { api } from '@converse/headless/core'
-import { CustomElement } from 'shared/components/element.js'
+import { api } from '@converse/headless'
+import { MUCApp } from '../../../shared/components/muc-app/index.js'
 import { tplMUCTaskApp } from '../templates/muc-task-app.js'
 
-import '../styles/muc-task-app.scss'
-
 /**
  * Custom Element to display the Task Application.
  */
-export default class MUCTaskApp extends CustomElement {
-  static get properties () {
-    return {
-      model: { type: Object, attribute: true }, // mucModel
-      show: { type: Boolean, attribute: false }
-    }
-  }
-
-  async initialize () {
-    this.show = api.settings.get('livechat_task_app_restore') &&
-      (window.sessionStorage?.getItem?.('livechat-converse-task-app-show') === '1')
-  }
+export default class MUCTaskApp extends MUCApp {
+  restoreSettingName = 'livechat_task_app_restore'
+  sessionStorageRestoreKey = 'livechat-converse-task-app-show'
 
   render () {
     return tplMUCTaskApp(this, this.model)
   }
-
-  toggleApp () {
-    this.show = !this.show
-    window.sessionStorage?.setItem?.('livechat-converse-task-app-show', this.show ? '1' : '')
-  }
 }
 
 api.elements.define('livechat-converse-muc-task-app', MUCTaskApp)

conversejs/custom/plugins/tasks/components/muc-task-list-view.js

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { CustomElement } from 'shared/components/element.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import tplMucTaskList from '../templates/muc-task-list'
 import { __ } from 'i18n'
 

conversejs/custom/plugins/tasks/components/muc-task-lists-view.js

@@ -2,17 +2,14 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { CustomElement } from 'shared/components/element.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import tplMucTaskLists from '../templates/muc-task-lists'
 import { __ } from 'i18n'
+import { DraggablesCustomElement } from '../../../shared/components/draggables/index.js'
 
 import '../styles/muc-task-lists.scss'
-import '../styles/muc-task-drag.scss'
-
-export default class MUCTaskListsView extends CustomElement {
-  currentDraggedTask = null
 
+export default class MUCTaskListsView extends DraggablesCustomElement {
   static get properties () {
     return {
       model: { type: Object, attribute: true },
@@ -27,42 +24,22 @@ export default class MUCTaskListsView extends CustomElement {
       return
     }
 
+    this.draggableTagName = 'livechat-converse-muc-task'
+    this.droppableTagNames = ['livechat-converse-muc-task', 'livechat-converse-muc-task-list']
+    this.droppableAlwaysBottomTagNames = ['livechat-converse-muc-task-list']
+
     // Adding or removing a new task list: we must update.
     this.listenTo(this.model, 'add', () => this.requestUpdate())
     this.listenTo(this.model, 'remove', () => this.requestUpdate())
     this.listenTo(this.model, 'sort', () => this.requestUpdate())
 
-    this._handleDragStartBinded = this._handleDragStart.bind(this)
-    this._handleDragOverBinded = this._handleDragOver.bind(this)
-    this._handleDragLeaveBinded = this._handleDragLeave.bind(this)
-    this._handleDragEndBinded = this._handleDragEnd.bind(this)
-    this._handleDropBinded = this._handleDrop.bind(this)
+    return super.initialize()
   }
 
   render () {
     return tplMucTaskLists(this, this.model)
   }
 
-  connectedCallback () {
-    super.connectedCallback()
-    this.currentDraggedTask = null
-    this.addEventListener('dragstart', this._handleDragStartBinded)
-    this.addEventListener('dragover', this._handleDragOverBinded)
-    this.addEventListener('dragleave', this._handleDragLeaveBinded)
-    this.addEventListener('dragend', this._handleDragEndBinded)
-    this.addEventListener('drop', this._handleDropBinded)
-  }
-
-  disconnectedCallback () {
-    super.disconnectedCallback()
-    this.currentDraggedTask = null
-    this.removeEventListener('dragstart', this._handleDragStartBinded)
-    this.removeEventListener('dragover', this._handleDragOverBinded)
-    this.removeEventListener('dragleave', this._handleDragLeaveBinded)
-    this.removeEventListener('dragend', this._handleDragEndBinded)
-    this.removeEventListener('drop', this._handleDropBinded)
-  }
-
   async submitCreateTaskList (ev) {
     ev.preventDefault()
 
@@ -96,15 +73,7 @@ export default class MUCTaskListsView extends CustomElement {
     }
   }
 
-  _getParentTaskEl (target) {
-    return target.closest?.('livechat-converse-muc-task')
-  }
-
-  _getParentTaskOrTaskListEl (target) {
-    return target.closest?.('livechat-converse-muc-task, livechat-converse-muc-task-list')
-  }
-
-  _isATaskEl (target) {
+  isATaskEl (target) {
     return target.nodeName?.toLowerCase() === 'livechat-converse-muc-task'
   }
 
@@ -112,71 +81,18 @@ export default class MUCTaskListsView extends CustomElement {
     return target.nodeName?.toLowerCase() === 'livechat-converse-muc-task-list'
   }
 
-  _isOnTopHalf (ev, taskEl) {
-    const y = ev.clientY
-    const bounding = taskEl.getBoundingClientRect()
-    return (y <= bounding.y + (bounding.height / 2))
-  }
-
-  _resetDropOver () {
-    document.querySelectorAll('.livechat-drag-bottom-half, .livechat-drag-top-half').forEach(
-      el => el.classList.remove('livechat-drag-bottom-half', 'livechat-drag-top-half')
-    )
-  }
-
-  _handleDragStart (ev) {
-    // The draggable=true is on a livechat-converse-muc-task child
-    const possibleTaskEl = ev.target.parentElement
-    if (!this._isATaskEl(possibleTaskEl)) { return }
-    console.log('[livechat task drag&drop] Starting to drag a task...')
-    this.currentDraggedTask = possibleTaskEl
-    this._resetDropOver()
-  }
-
-  _handleDragOver (ev) {
-    if (!this.currentDraggedTask) { return }
-    const taskOrTaskListEl = this._getParentTaskOrTaskListEl(ev.target)
-    if (!taskOrTaskListEl) { return }
-
-    // https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drop_event says we should preventDefault
-    ev.preventDefault()
-
-    // Are we on the top or bottom part of the taskEl?
-    // Note: for task list, we always add the task in the task list, so no need to test here.
-    const topHalf = this._isATaskEl(taskOrTaskListEl) ? this._isOnTopHalf(ev, taskOrTaskListEl) : false
-    taskOrTaskListEl.classList.add(topHalf ? 'livechat-drag-top-half' : 'livechat-drag-bottom-half')
-    taskOrTaskListEl.classList.remove(topHalf ? 'livechat-drag-bottom-half' : 'livechat-drag-top-half')
-  }
-
-  _handleDragLeave (ev) {
-    if (!this.currentDraggedTask) { return }
-    const taskOrTaskListEl = this._getParentTaskOrTaskListEl(ev.target)
-    if (!taskOrTaskListEl) { return }
-    taskOrTaskListEl.classList.remove('livechat-drag-bottom-half', 'livechat-drag-top-half')
-  }
-
-  _handleDragEnd (_ev) {
-    this.currentDraggedTask = null
-    this._resetDropOver()
-  }
-
-  _handleDrop (_ev) {
-    if (!this.currentDraggedTask) { return }
-
-    const droppedOnEl = document.querySelector('.livechat-drag-bottom-half, .livechat-drag-top-half')
-    const droppedOntaskOrTaskListEl = this._getParentTaskOrTaskListEl(droppedOnEl)
-    if (!droppedOntaskOrTaskListEl) { return }
-
+  _dropDone (draggedEl, droppedOnEl, onTopHalf) {
+    super._dropDone(...arguments)
     console.log('[livechat task drag&drop] Task dropped...')
 
-    const task = this.currentDraggedTask.model
+    const task = draggedEl.model
 
     let newOrder, targetTasklist
-    if (this.isATaskListEl(droppedOntaskOrTaskListEl)) {
+    if (this.isATaskListEl(droppedOnEl)) {
       // We dropped on a task list, we must add as first entry.
       newOrder = 0
 
-      targetTasklist = droppedOntaskOrTaskListEl.model
+      targetTasklist = droppedOnEl.model
       if (task.get('list') !== targetTasklist.get('id')) {
         console.log('[livechat task drag&drop] Changing task list...')
         task.set('list', targetTasklist.get('id'))
@@ -185,9 +101,9 @@ export default class MUCTaskListsView extends CustomElement {
         console.log('[livechat task drag&drop] Task dropped on tasklist, but already first item, nothing to do')
         return
       }
-    } else if (this._isATaskEl(droppedOntaskOrTaskListEl)) {
+    } else if (this.isATaskEl(droppedOnEl)) {
       // We dropped on a task, we must get its order (+1 if !onTopHalf)
-      const droppedOnTask = droppedOntaskOrTaskListEl.model
+      const droppedOnTask = droppedOnEl.model
       if (task === droppedOnTask) {
         // But of course, if dropped on itself there is nothing to do.
         console.log('[livechat task drag&drop] Task dropped on itself, nothing to do')
@@ -199,9 +115,8 @@ export default class MUCTaskListsView extends CustomElement {
         task.set('list', droppedOnTask.get('list'))
       }
 
-      const topHalf = droppedOnEl.classList.contains('livechat-drag-top-half')
       newOrder = droppedOnTask.get('order') ?? 0
-      if (!topHalf) { newOrder = Math.max(0, newOrder + 1) }
+      if (!onTopHalf) { newOrder = Math.max(0, newOrder + 1) }
 
       if (typeof newOrder !== 'number' || isNaN(newOrder)) {
         console.error(
@@ -217,45 +132,7 @@ export default class MUCTaskListsView extends CustomElement {
       return
     }
 
-    if (typeof newOrder !== 'number' || isNaN(newOrder)) {
-      console.error('[livechat task drag&drop] Computed new order is not a number, aborting.')
-      return
-    }
-    console.log('[livechat task drag&drop] Task new order will be ' + newOrder)
-
-    console.log('[livechat task drag&drop] Reordering tasks...')
-    let currentOrder = newOrder + 1
-    for (const t of targetTasklist.getTasks()) {
-      if (t === task) {
-        console.log('[livechat task drag&drop] Skipping the currently moved task')
-        continue
-      }
-
-      let order = t.get('order') ?? 0
-      if (typeof order !== 'number' || isNaN(order)) {
-        console.error('[livechat task drag&drop] Found a task with an invalid order, fixing it.')
-        order = currentOrder // this will cause the code bellow to increment task order
-      }
-      if (order < newOrder) { continue }
-
-      currentOrder++
-      if (order > currentOrder) {
-        console.log(
-          `Task "${t.get('name')}" as already on order greater than ${currentOrder.toString()}, stoping.`
-        )
-        break
-      }
-
-      console.log(`Changing order of task "${t.get('name')}" to ${currentOrder}`)
-      t.set('order', currentOrder)
-      t.saveItem() // TODO: handle errors?
-    }
-
-    console.log('[livechat task drag&drop] Setting new order on the moved task')
-    task.set('order', newOrder)
-    task.saveItem() // TODO: handle errors?
-
-    this._resetDropOver()
+    this._saveOrders(targetTasklist.getTasks(), task, newOrder)
   }
 }
 

conversejs/custom/plugins/tasks/components/muc-task-view.js

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { CustomElement } from 'shared/components/element.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import { tplMucTask } from '../templates/muc-task'
 import { __ } from 'i18n'
 

conversejs/custom/plugins/tasks/index.js

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { _converse, converse } from '../../../src/headless/core.js'
+import { _converse, converse } from '../../../src/headless/index.js'
 import { ChatRoomTaskLists } from './task-lists.js'
 import { ChatRoomTaskList } from './task-list.js'
 import { ChatRoomTasks } from './tasks.js'
@@ -18,9 +18,14 @@ converse.plugins.add('livechat-converse-tasks', {
   dependencies: ['converse-muc', 'converse-disco', 'converse-pubsub'],
 
   initialize () {
-    _converse.ChatRoomTaskLists = ChatRoomTaskLists
-    _converse.ChatRoomTaskList = ChatRoomTaskList
-    _converse.ChatRoomTasks = ChatRoomTasks
+    Object.assign(
+      _converse.exports,
+      {
+        ChatRoomTaskLists,
+        ChatRoomTaskList,
+        ChatRoomTasks
+      }
+    )
 
     _converse.api.settings.extend({
       livechat_task_app_enabled: false,

conversejs/custom/plugins/tasks/modals/pick-task-list.js

@@ -4,7 +4,7 @@
 
 import BaseModal from 'plugins/modal/modal.js'
 import tplPickTaskList from './templates/pick-task-list.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import { __ } from 'i18n'
 
 export default class PickTaskListModal extends BaseModal {

conversejs/custom/plugins/tasks/modals/templates/pick-task-list.js

@@ -19,22 +19,22 @@ export default function (el) {
 
   return html`
     <form class="converse-form converse-form--modal confirm" action="#" @submit=${ev => el.onPick(ev)}>
-        <div class="form-group">
-            <select class="form-control" name="tasklist">
-              ${
-                repeat(muc.tasklists, (tasklist) => tasklist.get('id'), (tasklist) => {
-                  return html`<option value="${tasklist.get('id')}">${tasklist.get('name')}</option>`
-                })
-              }
-            </select>
-            <small class="form-text text-muted">
-              ${i18nMessage}
-            </small>
-        </div>
+        <fieldset>
+          <select class="form-control" name="tasklist">
+            ${
+              repeat(muc.tasklists, (tasklist) => tasklist.get('id'), (tasklist) => {
+                return html`<option value="${tasklist.get('id')}">${tasklist.get('name')}</option>`
+              })
+            }
+          </select>
+          <small class="form-text text-muted">
+            ${i18nMessage}
+          </small>
+        </fieldset>
 
-        <div class="form-group">
-            <button type="submit" class="btn btn-primary">${__('OK')}</button>
-            <input type="button" class="btn btn-secondary" data-dismiss="modal" value="${__('Cancel')}"/>
-        </div>
+        <fieldset>
+          <button type="submit" class="btn btn-primary">${__('OK')}</button>
+          <input type="button" class="btn btn-secondary" data-dismiss="modal" value="${__('Cancel')}"/>
+        </fieldset>
     </form>`
 }

conversejs/custom/plugins/tasks/styles/muc-task-drag.scss

@@ -1,27 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
- *
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-.conversejs {
-  livechat-converse-muc-task {
-    &.livechat-drag-bottom-half .task-line {
-      border-bottom: 4px solid blue;
-    }
-
-    &.livechat-drag-top-half .task-line {
-      border-top: 4px solid blue;
-    }
-  }
-
-  livechat-converse-muc-task-list {
-    &.livechat-drag-bottom-half .task-list-line {
-      border-bottom: 4px solid blue;
-    }
-
-    &.livechat-drag-top-half .task-list-line {
-      border-top: 4px solid blue;
-    }
-  }
-}

conversejs/custom/plugins/tasks/task-list.js

@@ -7,7 +7,7 @@ import { Model } from '@converse/skeletor/src/model.js'
 /**
  * A chat room task list.
  * @class
- * @namespace _converse.ChatRoomTaskList
+ * @namespace _converse.exports.ChatRoomTaskList
  * @memberof _converse
  */
 class ChatRoomTaskList extends Model {
@@ -40,7 +40,7 @@ class ChatRoomTaskList extends Model {
 
     data.list = this.get('id')
     if (!data.order) {
-      data.order = 0 + Math.max(
+      data.order = 1 + Math.max(
         0,
         ...(this.getTasks().map(t => t.get('order') ?? 0).filter(o => !isNaN(o)))
       )

conversejs/custom/plugins/tasks/task-lists.js

@@ -7,9 +7,9 @@ import { ChatRoomTaskList } from './task-list'
 import { initStorage } from '@converse/headless/utils/storage.js'
 
 /**
- * A list of {@link _converse.ChatRoomTaskList} instances, representing task lists associated to a MUC.
+ * A list of {@link _converse.exports.ChatRoomTaskList} instances, representing task lists associated to a MUC.
  * @class
- * @namespace _converse.ChatRoomTaskLists
+ * @namespace _converse.exports.ChatRoomTaskLists
  * @memberOf _converse
  */
 class ChatRoomTaskLists extends Collection {

conversejs/custom/plugins/tasks/task.js

@@ -7,7 +7,7 @@ import { Model } from '@converse/skeletor/src/model.js'
 /**
  * A chat room task.
  * @class
- * @namespace _converse.ChatRoomTask
+ * @namespace _converse.exports.ChatRoomTask
  * @memberof _converse
  */
 class ChatRoomTask extends Model {

conversejs/custom/plugins/tasks/tasks.js

@@ -7,9 +7,9 @@ import { ChatRoomTask } from './task'
 import { initStorage } from '@converse/headless/utils/storage.js'
 
 /**
- * A list of {@link _converse.ChatRoomTask} instances, representing all tasks associated to a MUC.
+ * A list of {@link _converse.exports.ChatRoomTask} instances, representing all tasks associated to a MUC.
  * @class
- * @namespace _converse.ChatRoomTasks
+ * @namespace _converse.exports.ChatRoomTasks
  * @memberOf _converse
  */
 class ChatRoomTasks extends Collection {

conversejs/custom/plugins/tasks/templates/muc-task-app.js

@@ -3,28 +3,24 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { converseLocalizedHelpUrl } from '../../../shared/lib/help'
+import { tplMUCApp } from '../../../shared/components/muc-app/templates/muc-app.js'
 import { html } from 'lit'
 import { __ } from 'i18n'
 
 export function tplMUCTaskApp (el, mucModel) {
   if (!mucModel) {
     // should not happen
-    el.classList.add('hidden') // we must do this, otherwise will have CSS side effects
     return html``
   }
   if (!mucModel.tasklists) {
     // too soon, not initialized yet (this will happen)
-    el.classList.add('hidden') // we must do this, otherwise will have CSS side effects
     return html``
   }
 
   if (!el.show) {
-    el.classList.add('hidden')
     return html``
   }
 
-  el.classList.remove('hidden')
-
   // eslint-disable-next-line no-undef
   const i18nTasks = __(LOC_tasks)
   // eslint-disable-next-line no-undef
@@ -33,19 +29,11 @@ export function tplMUCTaskApp (el, mucModel) {
     page: 'documentation/user/streamers/tasks'
   })
 
-  return html`
-    <div class="livechat-converse-muc-app-header">
-      <h5>${i18nTasks}</h5>
-      <a href="${helpUrl}" target="_blank"><converse-icon
-          class="fa fa-circle-question"
-          size="1em"
-          title="${i18nHelp}"
-      ></converse-icon></a>
-      <button class="livechat-converse-muc-app-close" @click=${el.toggleApp} title="${__('Close')}">
-          <converse-icon class="fa fa-times" size="1em"></converse-icon>
-      </button>
-    </div>
-    <div class="livechat-converse-muc-app-body">
-      <livechat-converse-muc-task-lists .model=${mucModel.tasklists}></livechat-converse-muc-task-lists>
-    </div>`
+  return tplMUCApp(
+    el,
+    i18nTasks,
+    helpUrl,
+    i18nHelp,
+    html`<livechat-converse-muc-task-lists .model=${mucModel.tasklists}></livechat-converse-muc-task-lists>`
+  )
 }

conversejs/custom/plugins/tasks/templates/muc-task-list.js

@@ -16,17 +16,17 @@ export default function tplMucTaskList (el, tasklist) {
   // eslint-disable-next-line no-undef
   const i18nTaskListName = __(LOC_task_list_name)
   return html`
-    <div class="task-list-line">
+    <div class="task-list-line draggables-line">
       ${el.collapsed
         ? html`
-          <button @click=${el.toggleTasks} class="task-list-toggle-tasks">
+          <button type="button" @click=${el.toggleTasks} class="task-list-toggle-tasks">
             <converse-icon
               color="var(--muc-toolbar-btn-color)"
               class="fa fa-angle-right"
               size="1em"></converse-icon>
           </button>`
         : html`
-          <button @click=${el.toggleTasks} class="task-list-toggle-tasks">
+          <button type="button" @click=${el.toggleTasks} class="task-list-toggle-tasks">
             <converse-icon
               color="var(--muc-toolbar-btn-color)"
               class="fa fa-angle-down"
@@ -38,15 +38,15 @@ export default function tplMucTaskList (el, tasklist) {
           <div class="task-list-name">
             <a @click=${el.toggleTasks}>${tasklist.get('name')}</a>
           </div>
-          <button class="task-list-action" title="${i18nCreateTask}" @click=${el.openAddTaskForm}>
+          <button type="button" class="task-list-action" title="${i18nCreateTask}" @click=${el.openAddTaskForm}>
             <converse-icon class="fa fa-plus" size="1em"></converse-icon>
           </button>
-          <button class="task-list-action" title="${__('Edit')}"
+          <button type="button" class="task-list-action" title="${__('Edit')}"
             @click=${el.toggleEdit}
           >
             <converse-icon class="fa fa-edit" size="1em"></converse-icon>
           </button>
-          <button class="task-list-action" title="${i18nDelete}"
+          <button type="button" class="task-list-action" title="${i18nDelete}"
             @click=${el.deleteTaskList}
           >
             <converse-icon class="fa fa-trash-alt" size="1em"></converse-icon>

conversejs/custom/plugins/tasks/templates/muc-task-lists.js

@@ -24,7 +24,7 @@ export default function tplMucTaskLists (el, tasklists) {
       })
     }
     <form class="converse-form" @submit=${el.submitCreateTaskList}>
-      <div class="form-group">
+      <fieldset>
         <label>
           ${i18nCreateTaskList}
           <input type="text" value="" class="form-control" name="name" placeholder="${i18nTaskListName}" />
@@ -34,6 +34,6 @@ export default function tplMucTaskLists (el, tasklists) {
           ? ''
           : html`<div class="invalid-feedback d-block">${el.create_tasklist_error_message}</div>`
         }
-      </div>
+      </fieldset>
     </form>`
 }

conversejs/custom/plugins/tasks/templates/muc-task.js

@@ -13,7 +13,7 @@ export function tplMucTask (el, task) {
   const doneId = 'livechat-task-done-id-' + task.get('id')
   return !el.edit
     ? html`
-      <div draggable="true" class="task-line" ?task-is-done=${done}>
+      <div draggable="true" class="task-line draggables-line" ?task-is-done=${done}>
         <div class="form-check">
           <input
             id="${doneId}"
@@ -30,22 +30,22 @@ export function tplMucTask (el, task) {
           </label>
         </div>
         <div class="task-description">${task.get('description') ?? ''}</div>
-        <button class="task-action" title="${__('Edit')}"
+        <button type="button" class="task-action" title="${__('Edit')}"
           @click=${el.toggleEdit}
         >
           <converse-icon class="fa fa-edit" size="1em"></converse-icon>
         </button>
-        <button class="task-action" title="${i18nDelete}"
+        <button type="button" class="task-action" title="${i18nDelete}"
           @click=${el.deleteTask}
         >
           <converse-icon class="fa fa-trash-alt" size="1em"></converse-icon>
         </button>
       </div>`
     : html`
-      <div class="task-line">
+      <div class="task-line draggables-line">
         <form class="converse-form" @submit=${el.saveTask}>
           ${_tplTaskForm(task)}
-          <fieldset class="form-group">
+          <fieldset>
             <input type="submit" class="btn btn-primary" value="${__('Ok')}" />
             <input type="button" class="btn btn-secondary button-cancel"
               value="${__('Cancel')}" @click=${el.toggleEdit}
@@ -61,7 +61,7 @@ function _tplTaskForm (task) {
   // eslint-disable-next-line no-undef
   const i18nTaskDesc = __(LOC_task_description)
 
-  return html`<fieldset class="form-group">
+  return html`<fieldset>
       <input type="text" name="name"
         class="form-control" value="${task ? task.get('name') : ''}"
         placeholder="${i18nTaskName}"
@@ -80,7 +80,7 @@ export function tplMucAddTaskForm (tasklistEl, _tasklist) {
   return html`
     <form class="task-list-add-task converse-form" @submit=${tasklistEl.submitAddTask}>
       ${_tplTaskForm(undefined)}
-      <fieldset class="form-group">
+      <fieldset>
         <input type="submit" class="btn btn-primary" value="${i18nOk}" />
         <input type="button" class="btn btn-secondary button-cancel"
           value="${i18nCancel}" @click=${tasklistEl.closeAddTaskForm}

conversejs/custom/plugins/tasks/utils.js

@@ -4,12 +4,12 @@
 
 import { XMLNS_TASKLIST, XMLNS_TASK } from './constants.js'
 import { PubSubManager } from '../../shared/lib/pubsub-manager.js'
-import { converse, _converse, api } from '../../../src/headless/core.js'
+import { converse, _converse, api } from '../../../src/headless/index.js'
 import { __ } from 'i18n'
 
 export function getHeadingButtons (view, buttons) {
   const muc = view.model
-  if (muc.get('type') !== _converse.CHATROOMS_TYPE) {
+  if (muc.get('type') !== _converse.constants.CHATROOMS_TYPE) {
     // only on MUC.
     return buttons
   }
@@ -74,8 +74,8 @@ function _initChatRoomTaskLists (mucModel) {
     return
   }
 
-  mucModel.tasklists = new _converse.ChatRoomTaskLists(undefined, { chatroom: mucModel })
-  mucModel.tasks = new _converse.ChatRoomTasks(undefined, { chatroom: mucModel })
+  mucModel.tasklists = new _converse.exports.ChatRoomTaskLists(undefined, { chatroom: mucModel })
+  mucModel.tasks = new _converse.exports.ChatRoomTasks(undefined, { chatroom: mucModel })
 
   mucModel.taskManager = new PubSubManager(
     mucModel.get('jid'),
@@ -127,7 +127,7 @@ function _destroyChatRoomTaskLists (mucModel) {
 }
 
 export function initOrDestroyChatRoomTaskLists (mucModel) {
-  if (mucModel.get('type') !== _converse.CHATROOMS_TYPE) {
+  if (mucModel.get('type') !== _converse.constants.CHATROOMS_TYPE) {
     // only on MUC.
     return _destroyChatRoomTaskLists(mucModel)
   }

conversejs/custom/plugins/terms/components/muc-terms.js

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { CustomElement } from 'shared/components/element.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import { html } from 'lit'
 import { __ } from 'i18n'
 

conversejs/custom/plugins/terms/index.js

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { converse, api } from '../../../src/headless/core.js'
+import { converse, api } from '../../../src/headless/index.js'
 import './components/muc-terms.js'
 
 const { sizzle } = converse.env

conversejs/custom/shared/components/draggables/index.js

@@ -0,0 +1,193 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+
+import './styles/draggables.scss'
+
+/**
+ * This is the base class for custom elements that contains draggable items.
+ */
+export class DraggablesCustomElement extends CustomElement {
+  currentDragged = null
+
+  /**
+   * The tag name for draggable elements.
+   * Example: livechat-converse-muc-note.
+   * Must be set in derived class.
+   */
+  draggableTagName = 'invalid-tag-name'
+
+  /**
+   * The tag names on which we can drop the element.
+   * Examples: livechat-converse-muc-note, livechat-converse-muc-task, livechat-converse-muc-task-list.
+   * Must be set in derived class.
+   */
+  droppableTagNames = []
+
+  /**
+   * Tag names for which we will always drop to bottom (for example: task lists)
+   */
+  droppableAlwaysBottomTagNames = []
+
+  initialize () {
+    this._handleDragStartBinded = this._handleDragStart.bind(this)
+    this._handleDragOverBinded = this._handleDragOver.bind(this)
+    this._handleDragLeaveBinded = this._handleDragLeave.bind(this)
+    this._handleDragEndBinded = this._handleDragEnd.bind(this)
+    this._handleDropBinded = this._handleDrop.bind(this)
+
+    return super.initialize()
+  }
+
+  connectedCallback () {
+    super.connectedCallback()
+    this.currentDragged = null
+    this.addEventListener('dragstart', this._handleDragStartBinded)
+    this.addEventListener('dragover', this._handleDragOverBinded)
+    this.addEventListener('dragleave', this._handleDragLeaveBinded)
+    this.addEventListener('dragend', this._handleDragEndBinded)
+    this.addEventListener('drop', this._handleDropBinded)
+  }
+
+  disconnectedCallback () {
+    super.disconnectedCallback()
+    this.currentDragged = null
+    this.removeEventListener('dragstart', this._handleDragStartBinded)
+    this.removeEventListener('dragover', this._handleDragOverBinded)
+    this.removeEventListener('dragleave', this._handleDragLeaveBinded)
+    this.removeEventListener('dragend', this._handleDragEndBinded)
+    this.removeEventListener('drop', this._handleDropBinded)
+  }
+
+  _isADraggableEl (target) {
+    return target.nodeName?.toLowerCase() === this.draggableTagName
+  }
+
+  _getParentDroppableEl (target) {
+    return target.closest?.(this.droppableTagNames.join(','))
+  }
+
+  _isOnTopHalf (ev, el) {
+    const y = ev.clientY
+    const bounding = el.getBoundingClientRect()
+    return (y <= bounding.y + (bounding.height / 2))
+  }
+
+  _resetDropOver () {
+    document.querySelectorAll('.livechat-drag-bottom-half, .livechat-drag-top-half').forEach(
+      el => el.classList.remove('livechat-drag-bottom-half', 'livechat-drag-top-half')
+    )
+  }
+
+  _handleDragStart (ev) {
+    // The draggable=true is on a child bode
+    const possibleEl = ev.target.parentElement
+    if (!this._isADraggableEl(possibleEl)) { return }
+    console.log('[livechat drag&drop] Starting to drag a ' + this.draggableTagName + '...')
+    this.currentDragged = possibleEl
+    this._resetDropOver()
+  }
+
+  _handleDragOver (ev) {
+    if (!this.currentDragged) { return }
+    const droppableEl = this._getParentDroppableEl(ev.target)
+    if (!droppableEl) { return }
+
+    // https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drop_event says we should preventDefault
+    ev.preventDefault()
+
+    // Are we on the top or bottom part of the droppableEl?
+    let topHalf = false
+    if (!this.droppableAlwaysBottomTagNames.includes(droppableEl.nodeName.toLowerCase())) {
+      topHalf = this._isOnTopHalf(ev, droppableEl)
+    }
+    droppableEl.classList.add(topHalf ? 'livechat-drag-top-half' : 'livechat-drag-bottom-half')
+    droppableEl.classList.remove(topHalf ? 'livechat-drag-bottom-half' : 'livechat-drag-top-half')
+  }
+
+  _handleDragLeave (ev) {
+    if (!this.currentDragged) { return }
+    const el = this._getParentDroppableEl(ev.target)
+    if (!el) { return }
+    el.classList.remove('livechat-drag-bottom-half', 'livechat-drag-top-half')
+  }
+
+  _handleDragEnd (_ev) {
+    this.currentDragged = null
+    this._resetDropOver()
+  }
+
+  _handleDrop (_ev) {
+    if (!this.currentDragged) { return }
+
+    let droppedOnEl = document.querySelector('.livechat-drag-bottom-half, .livechat-drag-top-half')
+    droppedOnEl = this._getParentDroppableEl(droppedOnEl)
+    if (!droppedOnEl) { return }
+
+    console.log('[livechat drag&drop] ' + this.draggableTagName + ' dropped...')
+
+    try {
+      this._dropDone(this.currentDragged, droppedOnEl, droppedOnEl.classList.contains('livechat-drag-top-half'))
+    } catch (err) {
+      console.error(err)
+    }
+    this._resetDropOver()
+  }
+
+  /**
+   * The callback when a valid drop occurs.
+   * Must be overloaded.
+   */
+  _dropDone (draggedEl, droppedOnEl, onTopHalf) {
+    console.debug('[livechat drag&drop] Drop done:', draggedEl, droppedOnEl, onTopHalf)
+  }
+
+  /**
+   * This method can be called from _dropDone to save the new objects orders.
+   * For it to work, models must respect following constraints:
+   * * be a Model
+   * * have the order attribute
+   * * have an id attribute (for logging)
+   * * have get, set and saveItem methods
+   */
+  _saveOrders (models, currentModel, newOrder) {
+    if (typeof newOrder !== 'number' || isNaN(newOrder)) {
+      console.error('[livechat drag&drop] Computed new order is not a number, aborting.')
+      return
+    }
+
+    console.log('[livechat drag&drop] Reordering models... Model new order will be ' + newOrder)
+    let currentOrder = newOrder + 1
+    for (const m of models) {
+      if (m === currentModel) {
+        console.log('[livechat drag&drop] Skipping the currently moved model')
+        continue
+      }
+
+      let order = m.get('order') ?? 0
+      if (typeof order !== 'number' || isNaN(order)) {
+        console.error('[livechat drag&drop] Found a model with an invalid order, fixing it.')
+        order = currentOrder // this will cause the code bellow to increment model order
+      }
+      if (order < newOrder) { continue }
+
+      currentOrder++
+      if (order > currentOrder) {
+        console.log(
+          `Object "${m.get('id')}" as already on order greater than ${currentOrder.toString()}, stoping.`
+        )
+        break
+      }
+
+      console.log(`Changing order of model "${m.get('id')}" to ${currentOrder}`)
+      m.set('order', currentOrder)
+      m.saveItem() // TODO: handle errors?
+    }
+
+    console.log('[livechat drag&drop] Setting new order on the moved model')
+    currentModel.set('order', newOrder)
+    currentModel.saveItem() // TODO: handle errors?
+  }
+}

conversejs/custom/shared/components/draggables/styles/draggables.scss

@@ -0,0 +1,19 @@
+/*
+ * SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+.conversejs {
+  // FIXME: the use of ">" only works if the draggables-lines is a direct
+  // child of the element.
+  // We should find a better way to do this (and that will not break for nested
+  // elements, like task in tast-list).
+  .livechat-drag-bottom-half > .draggables-line {
+    border-bottom: 4px solid blue;
+  }
+
+  .livechat-drag-top-half > .draggables-line {
+    border-top: 4px solid blue;
+  }
+}

conversejs/custom/shared/components/font-awesome.js

@@ -4,7 +4,7 @@
 
 /* eslint-disable max-len */
 import { html } from 'lit'
-import tplIcons from '../../../src/shared/templates/icons.js'
+import tplIcons from '../../../src/shared/components/templates/icons.js'
 
 export default () => {
   // Here we are adding some additonal icons to ConverseJS defaults
@@ -28,6 +28,16 @@ export default () => {
       <symbol id="icon-square-poll-horizontal" viewBox="0 0 448 512">
         <path d="M448 96c0-35.3-28.7-64-64-64L64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320zM256 160c0 17.7-14.3 32-32 32l-96 0c-17.7 0-32-14.3-32-32s14.3-32 32-32l96 0c17.7 0 32 14.3 32 32zm64 64c17.7 0 32 14.3 32 32s-14.3 32-32 32l-192 0c-17.7 0-32-14.3-32-32s14.3-32 32-32l192 0zM192 352c0 17.7-14.3 32-32 32l-32 0c-17.7 0-32-14.3-32-32s14.3-32 32-32l32 0c17.7 0 32 14.3 32 32z"/>
       </symbol>
+
+      <!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.-->
+      <symbol id="icon-note-sticky" viewBox="0 0 448 512">
+        <path d="M64 80c-8.8 0-16 7.2-16 16l0 320c0 8.8 7.2 16 16 16l224 0 0-80c0-17.7 14.3-32 32-32l80 0 0-224c0-8.8-7.2-16-16-16L64 80zM288 480L64 480c-35.3 0-64-28.7-64-64L0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 224 0 5.5c0 17-6.7 33.3-18.7 45.3l-90.5 90.5c-12 12-28.3 18.7-45.3 18.7l-5.5 0z"/>
+      </symbol>
+
+      <!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.-->
+      <symbol id="icon-magnifying-glass" viewBox="0 0 512 512">
+        <path d="M416 208c0 45.9-14.9 88.3-40 122.7L502.6 457.4c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0L330.7 376c-34.4 25.2-76.8 40-122.7 40C93.1 416 0 322.9 0 208S93.1 0 208 0S416 93.1 416 208zM208 352a144 144 0 1 0 0-288 144 144 0 1 0 0 288z"/>
+      </symbol>
     </svg>
   `
 }

conversejs/custom/shared/components/muc-app/index.js

@@ -0,0 +1,95 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CustomElement } from 'shared/components/element.js'
+import { api, _converse } from '@converse/headless'
+import './styles/muc-app.scss'
+
+/**
+ * Base class for MUC App custom elements (task app, notes app, ...).
+ * This is an abstract class, should not be called directly.
+ */
+export class MUCApp extends CustomElement {
+  restoreSettingName = undefined // must be overloaded
+  sessionStorageRestoreKey = undefined // must be overloaded
+
+  static get properties () {
+    return {
+      model: { type: Object, attribute: true }, // mucModel
+      show: { type: Boolean, attribute: false }
+    }
+  }
+
+  async initialize () {
+    this.classList.add('livechat-converse-muc-app')
+    this.show = this.restoreSettingName &&
+      api.settings.get(this.restoreSettingName) &&
+      this.sessionStorageRestoreKey &&
+      (window.sessionStorage?.getItem?.(this.sessionStorageRestoreKey) === '1')
+
+    // we listen for livechatSizeChanged event,
+    // and close all apps except the first if small or medium width.
+    // Note: this will also be triggered when we first open the page
+    this.listenTo(_converse, 'livechatSizeChanged', () => {
+      if (!this.show || !api.livechat_size?.width_is(['small', 'medium'])) {
+        return
+      }
+      // are we the first opened app?
+      for (const el of document.querySelectorAll('.livechat-converse-muc-app')) {
+        if (el === this) { break }
+        if (!el.show) { continue }
+        console.debug('The livechat size is small or medium, there is already an opened app, so closing myself', this)
+        // ok, there is already an opened app.
+        this.toggleApp() // we know we are open
+        break
+      }
+    })
+  }
+
+  render () { // must be overloaded.
+    return ''
+  }
+
+  updated () {
+    if (this.innerText.trim() === '') {
+      this.classList.add('hidden') // we must do this, otherwise will have CSS side effects
+    } else {
+      this.classList.remove('hidden')
+    }
+
+    super.updated()
+  }
+
+  toggleApp () {
+    this.show = !this.show
+    if (this.sessionStorageRestoreKey) {
+      window.sessionStorage?.setItem?.(this.sessionStorageRestoreKey, this.show ? '1' : '')
+    }
+
+    if (
+      this.show &&
+      api.livechat_size?.width_is(['small', 'medium'])
+    ) {
+      // When showing an App, if the screen width is small or medium, we hide the others.
+      this._closeOtherApps()
+    }
+  }
+
+  showApp () {
+    if (!this.show) { return this.toggleApp() }
+  }
+
+  hideApp () {
+    if (this.show) { return this.toggleApp() }
+  }
+
+  _closeOtherApps () {
+    document.querySelectorAll('.livechat-converse-muc-app').forEach((el) => {
+      if (el !== this && el.show) {
+        console.debug('Closing another app, because livechat width is small or medium', el)
+        el.toggleApp()
+      }
+    })
+  }
+}

conversejs/custom/shared/components/muc-app/styles/muc-app.scss

@@ -5,7 +5,7 @@
  */
 
 .conversejs {
-  livechat-converse-muc-task-app {
+  .livechat-converse-muc-app {
     border: var(--occupants-border-left);
     display: flex;
     flex-flow: column nowrap;
@@ -42,8 +42,8 @@
 
   &[livechat-converse-root-width="small"],
   &[livechat-converse-root-width="medium"] {
-    converse-muc-chatarea livechat-converse-muc-task-app:not(.hidden) ~ * {
-      // on small and medium width, we hide all subsequent siblings of the task app
+    converse-muc-chatarea .livechat-converse-muc-app:not(.hidden) ~ * {
+      // on small and medium width, we hide all subsequent siblings of the app
       // (when app is not hidden)
       display: none !important;
     }

conversejs/custom/shared/components/muc-app/templates/muc-app.js

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { html } from 'lit'
+import { __ } from 'i18n'
+
+export function tplMUCApp (el, i18nTitle, helpUrl, i18nHelp, content) {
+  return html`
+    <div class="livechat-converse-muc-app-header">
+      <h5>${i18nTitle}</h5>
+      <a href="${helpUrl}" target="_blank"><converse-icon
+          class="fa fa-circle-question"
+          size="1em"
+          title="${i18nHelp}"
+      ></converse-icon></a>
+      <button type="button" class="livechat-converse-muc-app-close" @click=${el.toggleApp} title="${__('Close')}">
+          <converse-icon class="fa fa-times" size="1em"></converse-icon>
+      </button>
+    </div>
+    <div class="livechat-converse-muc-app-body">
+      ${content}
+    </div>`
+}

conversejs/custom/shared/lib/pubsub-manager.js

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import { converse, _converse, api } from '../../../src/headless/core.js'
+import { converse, _converse, api } from '../../../src/headless/index.js'
 const { $build, Strophe, $iq, sizzle } = converse.env
 
 /**
@@ -50,7 +50,7 @@ export class PubSubManager {
   async start () {
     // FIXME: handle errors. Find a way to display to user that this failed.
 
-    this.stanzaHandler = _converse.connection.addHandler(
+    this.stanzaHandler = api.connection.get().addHandler(
       (message) => {
         try {
           this._handleMessage(message)
@@ -79,7 +79,7 @@ export class PubSubManager {
     // Note: no need to unsubscribe from the pubsub node, the backend will do when users leave the room.
 
     if (this.stanzaHandler) {
-      _converse.connection.deleteHandler(this.stanzaHandler)
+      api.connection.get().deleteHandler(this.stanzaHandler)
       this.stanzaHandler = undefined
     }
   }
@@ -123,6 +123,7 @@ export class PubSubManager {
       if (v === undefined) { continue }
       data[field] = v
     }
+    this._additionalModelToData(item, data)
 
     console.log('Saving item...')
     await this._save(type, data, id)
@@ -178,6 +179,8 @@ export class PubSubManager {
       item.c(fieldName).t(data[fieldName]).up()
     }
 
+    this._additionalDataToItemNode(data, item)
+
     await api.pubsub.publish(this.roomJID, this.node, item)
   }
 
@@ -336,6 +339,7 @@ export class PubSubManager {
         }
       }
     }
+    this._additionalParseItemNode(itemNode, type, data)
     return data
   }
 
@@ -351,4 +355,19 @@ export class PubSubManager {
   _typeFromCollection (collection) {
     return Object.values(this.types).find(type => type.collection === collection)
   }
+
+  /**
+   * Overload to add some custom code for model to data conversion.
+   */
+  _additionalModelToData (_item, _data) {}
+
+  /**
+   * Overload to add some custom code for data to stanza conversion.
+   */
+  _additionalDataToItemNode (_data, _item) {}
+
+  /**
+   * Overload to add some custom code item parsing.
+   */
+  _additionalParseItemNode (_itemNode, _type, _data) {}
 }

conversejs/custom/shared/modals/livechat-external-login.js

@@ -4,7 +4,7 @@
 
 import { __ } from 'i18n'
 import BaseModal from 'plugins/modal/modal.js'
-import { api } from '@converse/headless/core'
+import { api } from '@converse/headless'
 import { html } from 'lit'
 import 'livechat-external-login-content.js'
 
@@ -20,8 +20,8 @@ class ExternalLoginModal extends BaseModal {
     return __(LOC_login_using_external_account)
   }
 
-  onHide () {
-    super.onHide()
+  close () {
+    super.close()
     // kill the externalAuthGetResult handler if still there
     try {
       if (window.externalAuthGetResult) { window.externalAuthGetResult() }

conversejs/custom/shared/styles/_peertubetheme.scss

@@ -8,7 +8,7 @@
   .dropdown-menu {
     // Fixing all dropdown colors
     --text-color: #212529; // default bootstrap color for dropdown-items
-    --text-color-lighten-15-percent: #8c8c8c; // default ConverseJS theme color
+    --inverse-link-color: #8c8c8c; // default ConverseJS theme color
 
     background-color: #fff; // this is the default bootstrap color, used by ConverseJS
 
@@ -27,6 +27,7 @@
       border: 1px dashed var(--peertube-menu-background);
       color: var(--peertube-main-foreground);
       background-color: var(--peertube-main-background);
+      margin: 0 5px;
 
       .livechat-hide-slow-mode-info-box {
         cursor: pointer;

conversejs/custom/shared/styles/_variables.scss

@@ -34,12 +34,16 @@ body.converse-fullscreen.theme-peertube,
 body.converse-embedded converse-root.theme-peertube {
   --foreground: var(--peertube-main-foreground);
   --background: var(--peertube-main-background);
+  --badge-color: var(--background);
+  --button-hover-text-color: var(--background);
   --subdued-color: #a8aba1;
+  --muc-color: var(--peertube-button-background);
   --green: #3aa569; // only in this file
   --redder-orange: #e77051; // only in this file
   --orange: #e7a151; // only in this file
   --light-blue: #578ea9; // only in this file
   --lighter-blue: #85b47b; // only in this file
+  --chat-color: var(--green); // FIXME: copied from Converse. Is there side effects?
   --chat-status-online: var(--green);
   --chat-status-busy: var(--redder-orange);
   --chat-status-away: var(--orange);
@@ -55,7 +59,6 @@ body.converse-embedded converse-root.theme-peertube {
   --text-shadow-color: var(--peertube-main-background); // FIXME: should be a little different from background
   --text-color: var(--peertube-input-foreground);
   --controlbox-text-color: var(--peertube-input-foreground); // Note: controlbox is not used
-  --text-color-lighten-15-percent: var(--peertube-input-foreground);
   --message-text-color: var(--peertube-input-foreground);
   --message-receipt-color: var(--green);
   --save-button-color: var(--green);
@@ -73,7 +76,6 @@ body.converse-embedded converse-root.theme-peertube {
   --chat-correcting-color: var(--peertube-grey-background);
   --chat-head-color-dark: #1e9652; // should not be used in this plugin
   --chat-head-color-darker: #0e763b; // should not be used in this plugin
-  --chat-head-color-lighten-50-percent: #e7f7ee;  // should not be used in this plugin
   --chat-head-color: var(--green);
   --chat-head-text-color: var(--peertube-input-foreground);
   --chat-toolbar-btn-color: var(--peertube-button-background);
@@ -106,7 +108,6 @@ body.converse-embedded converse-root.theme-peertube {
   --controlbox-pane-background-color: #333;
   --controlbox-pane-bg-hover-color: #464646;
   --panel-divider-color: #333;
-  --chat-gutter: 0.5em;
   --minimized-chats-width: 130px;
   --mobile-chat-width: 100%;
   --mobile-chat-height: 400px;
@@ -119,9 +120,10 @@ body.converse-embedded converse-root.theme-peertube {
   --chatroom-badge-color: var(--peertube-button-background);
   --chatroom-badge-hover-color: var(--peertube-button-background);
   --chatroom-correcting-color: var(--peertube-grey-background);
-  --chatroom-head-bg-color-dark: #d24e2b;
+  --chatroom-head-bg-color-dark: var(--peertube-button-background);
   --chatroom-head-bg-color: var(--peertube-menu-background);
-  --chatroom-head-border-bottom: 1px solid var(--peertube-grey-foreground);
+  --chatroom-head-border-bottom: 0.15em solid var(--peertube-grey-foreground);
+  --chatroom-head-fg-color: var(--subdued-color);
   --chatroom-head-button-color: #999;
   --chatroom-head-color: var(--peertube-menu-foreground);
   --chatroom-head-description-border-left: 1px solid #ddd;
@@ -163,6 +165,7 @@ body.converse-embedded converse-root.theme-peertube {
   --fullpage-chat-width: 100%;
   --fullpage-emoji-picker-height: 300px;
   --fullpage-max-chat-textarea-height: 15em;
+  --overlayed-chat-gutter: 1em;
   --overlayed-chat-head-height: 55px;
   --overlayed-chat-height: 450px;
   --overlayed-chat-width: 300px;

conversejs/custom/shared/styles/livechat.scss

@@ -60,7 +60,7 @@ body.livechat-readonly.livechat-noscroll {
   }
 }
 
-// Viewer mode
+// Viewer mode (before the user has chosen its nickname)
 .livechat-viewer-mode-content {
   display: none;
 
@@ -73,7 +73,7 @@ body.livechat-readonly.livechat-noscroll {
     gap: 0.5em 10px;
     align-items: baseline;
 
-    .form-group,
+    fieldset,
     label {
       margin-bottom: 0 !important; // replaced by the gap on .livechat-viewer-mode-content
     }
@@ -171,7 +171,8 @@ body.converse-embedded {
 #peertube-plugin-livechat-container {
   converse-muc-message-form {
     // For an unknown reason, message field in truncated... so adding a bottom margin.
-    margin-bottom: 6px;
+    // We also add left and right margin, as Converse v11 adds a g-0 class on converse-muc-chatarea
+    margin: 0 1px 6px 5px;
   }
 }
 
@@ -187,4 +188,44 @@ body.converse-embedded {
     // So we must revert appearance:
     appearance: revert !important;
   }
+
+  .toolbar-buttons {
+    // Converse v11 removed the toggle_occupant button on the right.
+    // To add it back, we must ensure that this toolbar takes all the width, and
+    // that the toggle-occupants button is on the right.
+    flex-grow: 2;
+
+    .toggle-occupants {
+      // Cancelling the flex-grow from btn-group
+      flex-grow: 0 !important;
+
+      // This margin-left trick is to align the button on the right.
+      margin-left: auto !important;
+      order: 99;
+    }
+  }
+}
+
+/* stylelint-disable-next-line no-descending-specificity */
+#conversejs { // here we use the id have gretter priority
+  // These CSS are tricks: Converse v11 tries to hide the MUC when screen width is under 768px.
+  // We don't want that, so we cancel the d-none.
+  // FIXME: these hacks should be temporary, waiting for some improvement on Converse.
+  converse-muc-chatarea {
+    .chat-area.d-none {
+      display: flex !important;
+    }
+
+    /* stylelint-disable-next-line no-descending-specificity */
+    converse-muc-sidebar {
+      // we must not use !important for flex, it would break resizing.
+      // That's why we use #conversejs insteand of .conversejs for this block.
+      flex: 0 0 min(400px, 50%);
+      min-width: min(200px, 50%) !important;
+
+      .occupants {
+        width: 100%;
+      }
+    }
+  }
 }

conversejs/custom/templates/background_logo.js

@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { html } from 'lit'
-import { api } from '@converse/headless/core.js'
+import { api } from '@converse/headless/index.js'
 
 export default () => html`
     <div class="inner-content converse-brand row">