peertube-plugin-livechat/server/lib/settings.ts

import type { RegisterServerOptions } from '@peertube/peertube-types'
import { ensureProsodyRunning } from './prosody/ctl'
import type { ConverseJSTheme } from '../../shared/lib/types'

function initSettings (options: RegisterServerOptions): void {
  const { peertubeHelpers, registerSetting, settingsManager } = options

  // ********** IMPORTANT NOTES
  registerSetting({
    type: 'html',
    private: true,
    descriptionHTML: '<h3>Important notes</h3>'
  })
  registerSetting({
    type: 'html',
    private: true,
    descriptionHTML: `You can find the plugin documentation here:
<a href="https://github.com/JohnXLivingston/peertube-plugin-livechat/blob/main/README.md" target="_blank">
  Peertube Plugin Livechat documentation
</a>.`
  })
  registerSetting({
    type: 'html',
    private: true,
    descriptionHTML: `Before asking for help, please use the diagnostic tool:
<a class="peertube-plugin-livechat-launch-diagnostic">Launch diagnostic</a>
(if this button is not opening a new window, please try to refresh the page).`
  })

  if (process.arch !== 'x64' && process.arch !== 'x86_64') {
    registerSetting({
      name: 'prosody-arch-warning',
      type: 'html',
      private: true,
      descriptionHTML: `<span class="peertube-plugin-livechat-warning">
It seems that your are using a ${process.arch} CPU, 
which is not compatible with the plugin.
Please read
<a
  href="https://johnxlivingston.github.io/peertube-plugin-livechat/fr/documentation/installation/cpu_compatibility/"
  target="_blank"
>
  this page
</a> for a workaround.
</span>`
    })
  }

  // ********** Chat
  registerSetting({
    type: 'html',
    private: true,
    descriptionHTML: '<h3>Chat</h3>'
  })
  registerSetting({
    name: 'prosody-list-rooms',
    label: 'List existing rooms',
    type: 'html',
    descriptionHTML: '<a class="peertube-plugin-livechat-prosody-list-rooms-btn">List rooms</a>',
    private: true
  })

  // ********** Chat behaviour
  registerSetting({
    type: 'html',
    private: true,
    descriptionHTML: '<h3>Chat behaviour</h3>'
  })
  registerSetting({
    name: 'prosody-room-type',
    label: 'Room type',
    type: 'select',
    descriptionHTML: 'You can choose here to have separate rooms for each video, or to group them by channel.',
    private: false,
    default: 'video',
    options: [
      { value: 'video', label: 'Each video has its own webchat room' },
      { value: 'channel', label: 'Webchat rooms are grouped by channel' }
    ]
  })
  registerSetting({
    name: 'chat-auto-display',
    label: 'Automatically open the chat',
    descriptionHTML: 'When watching a video, the chatbox will automatically open',
    type: 'input-checkbox',
    default: true,
    private: false
  })
  registerSetting({
    name: 'chat-open-blank',
    label: 'Show the «open in new window» button',
    descriptionHTML: 'There will be a button for opening the web chat in a new window.',
    private: false,
    type: 'input-checkbox',
    default: true
  })
  registerSetting({
    name: 'chat-share-url',
    label: 'Show the «share chat link» button',
    descriptionHTML: 'There will be a button for sharing a chat url (could be used to intregrated in OBS for example).',
    private: false,
    type: 'select',
    default: 'owner',
    options: [
      { label: 'Show for nobody', value: 'nobody' },
      { label: 'Show for everyone', value: 'everyone' },
      { label: 'Show for the video owner', value: 'owner' },
      { label: 'Show for the video owner and instance\'s moderators', value: 'owner+moderators' }
    ]
  })
  registerSetting({
    name: 'chat-per-live-video',
    label: 'Users can activate the chat for their lives',
    type: 'input-checkbox',
    default: true,
    descriptionHTML: 'If checked, all live videos will have a checkbox in their properties for enabling the web chat.',
    private: false
  })
  registerSetting({
    name: 'chat-per-live-video-warning',
    type: 'html',
    private: true,
    descriptionHTML:
`<span class="peertube-plugin-livechat-warning">
  You have enabled the setting «Users can activate the chat for their lives».
  It is redundant with the «Activate chat for all lives» setting.
</span>`
  })
  registerSetting({
    name: 'chat-all-lives',
    label: 'Activate chat for all lives',
    type: 'input-checkbox',
    default: false,
    descriptionHTML: 'If checked, the chat will be enabled for all lives.',
    private: false
  })
  registerSetting({
    name: 'chat-all-non-lives',
    label: 'Activate chat for all non-lives',
    type: 'input-checkbox',
    default: false,
    descriptionHTML: 'If checked, the chat will be enable for all video that are not lives.',
    private: false
  })
  registerSetting({
    name: 'chat-videos-list',
    label: 'Activate chat for these videos',
    type: 'input-textarea',
    default: '',
    descriptionHTML:
`Videos UUIDs for which we want a web chat.
Can be non-live videos. One per line. <br />
You can add comments: everything after the # character will be stripped off, and empty lines ignored.<br />
Don't add private videos, the UUIDs will be send to frontend.`,
    private: false
  })
  registerSetting({
    name: 'chat-no-anonymous',
    label: 'Hide the chat for anonymous users',
    type: 'input-checkbox',
    default: false,
    descriptionHTML: 'If checked, anonymous Peertube users won\'t see the chat.',
    private: false
  })

  // ********** Theming
  registerSetting({
    name: 'theming-advanced',
    type: 'html',
    private: true,
    descriptionHTML: '<h3>Theming</h3>'
  })

  registerSetting({
    name: 'converse-theme',
    label: 'ConverseJS theme',
    type: 'select',
    default: 'peertube' as ConverseJSTheme,
    private: false,
    options: [
      { value: 'peertube', label: 'Peertube theme' },
      { value: 'default', label: 'Default ConverseJS theme' },
      { value: 'concord', label: 'ConverseJS concord theme' }
    ] as Array<{value: ConverseJSTheme, label: string}>,
    descriptionHTML: 'Please choose the converseJS theme you want to use.'
  })

  registerSetting({
    name: 'converse-autocolors',
    label: 'Automatic color detection',
    type: 'input-checkbox',
    default: true,
    private: false,
    descriptionHTML:
`Try to auto detect colors from user's current theme.<br>
When this settings is enabled, the plugin tries to auto-detect colors to apply to the chat theme.<br>
If this is not correctly working for some of your Peertube theme, you can disable this option.
You can report the bug on the official
<a href="https://github.com/JohnXLivingston/peertube-plugin-livechat/issues" target="_blank">
  issue tracker
</a>. Don't forget to specify which theme is not working.`
  })

  registerSetting({
    name: 'chat-style',
    label: 'Webchat iframe style attribute',
    type: 'input-textarea',
    default: '',
    descriptionHTML:
`Additional styles to be added on the iframe style attribute. <br>
Example: height:400px;`,
    private: false
  })

  // ********** Chat server advanced settings
  registerSetting({
    name: 'prosody-advanced',
    type: 'html',
    private: true,
    descriptionHTML: '<h3>Chat server advanced settings</h3>'
  })

  registerSetting({
    name: 'chat-help-builtin-prosody',
    type: 'html',
    label: 'Prosody server',
    descriptionHTML: `This plugin uses the Prosody XMPP server to handle chat rooms.<br>
This plugin comes with a Prosody AppImage, that will be used to run the service.`,
    private: true
  })

  registerSetting({
    name: 'use-system-prosody',
    type: 'input-checkbox',
    label: 'Use system Prosody',
    descriptionHTML: `Warning: don't check this settings if you are not sure of what you are doing.<br>
By checking this settings, your Peertube will use the Prosody server that comes with your system,
and not the embeded AppImage.<br>
Only use this if you encounter problems with the embedded Prosody.`,
    private: true,
    default: false
  })

  registerSetting({
    name: 'disable-websocket',
    type: 'input-checkbox',
    label: 'Disable Websocket',
    descriptionHTML: `With Peertube &gt;= 5.0.0, this plugin try to use Websocket connection for chatting.
If the user's browser or connection is not compatible, the browser will automatically fallback on the BOSH protocol.
<br>
But in rare case, this can fail. For example if you have a reverse proxy in front of Peertube that does not
allow Websocket connection for plugins.
In this case, you can check this settings to disable Websocket connections.`,
    private: true,
    default: false
  })

  registerSetting({
    name: 'prosody-port',
    label: 'Prosody port',
    type: 'input',
    default: '52800',
    private: true,
    descriptionHTML:
`The port that will be used by the builtin Prosody server.<br>
Change it if this port is already in use on your server.<br>
You can close this port on your firewall, it will not be accessed from the outer world.`
  })

  registerSetting({
    name: 'prosody-peertube-uri',
    label: 'Peertube url for API calls',
    type: 'input',
    default: '',
    private: true,
    descriptionHTML:
`Please let this settings empty if you don't know what you are doing.<br>
In some rare case, Prosody can't call Peertube's API from its public URI.
You can use this field to customise Peertube's URI for Prosody modules
(for example with «http://localhost:9000» or «http://127.0.0.1:9000»).`
  })

  registerSetting({
    name: 'prosody-muc-log-by-default',
    label: 'Log rooms content by default',
    type: 'input-checkbox',
    default: true,
    private: true,
    descriptionHTML:
`If checked, room contents will be saved by default.
Any user that join a room will see what was written before he joins.<br>
Please note that it is always possible to enable/disable the content
archiving for a specific room, by editing its properties.
`
  })

  registerSetting({
    name: 'prosody-muc-expiration',
    label: 'Room logs expiration',
    type: 'input',
    default: '1w',
    private: true,
    descriptionHTML:
`You can choose here how long the chatting room's content is kept by the server. The value can be:
<ul>
    <li><b>60</b>: the content will be saved for 60 <b>seconds</b>. You can replace 60 by any integer value.</li>
    <li><b>1d</b>: the content will be saved for 1 <b>day</b>. You can replace 1 by any integer value.</li>
    <li><b>1w</b>: the content will be saved for 1 <b>week</b>. You can replace 1 by any integer value.</li>
    <li><b>1m</b>: the content will be saved for 1 <b>month</b>. You can replace 1 by any integer value.</li>
    <li><b>1y</b>: the content will be saved for 1 <b>year</b>. You can replace 1 by any integer value.</li>
    <li><b>never</b>: the content will never expire, and will be kept forever.</li>
</ul>`
  })

  registerSetting({
    name: 'prosody-c2s',
    label: 'Enable client to server connections',
    type: 'input-checkbox',
    default: false,
    private: true,
    descriptionHTML:
`Enable XMPP clients to connect to the builtin Prosody server.<br>
This option alone only allows connections from localhost clients.`
  })

  registerSetting({
    name: 'prosody-c2s-port',
    label: 'Prosody client to server port',
    type: 'input',
    default: '52822',
    private: true,
    descriptionHTML:
`The port that will be used by the c2s module of the builtin Prosody server.<br>
XMPP clients shall use this port to connect.<br>
Change it if this port is already in use on your server.<br>
You can keep this port closed on your firewall for now, it will not be accessed from the outer world.`
  })

  registerSetting({
    name: 'prosody-components',
    label: 'Enable custom Prosody external components',
    type: 'input-checkbox',
    default: false,
    private: true,
    descriptionHTML:
`Enable the use of external XMPP components.<br>
This option alone only allows connections from localhost.<br>
This feature can for example be used to connect some bots to the chatting rooms.`
  })

  registerSetting({
    name: 'prosody-components-port',
    label: 'Prosody external components port',
    type: 'input',
    default: '53470',
    private: true,
    descriptionHTML:
`The port that will be used by XMPP components to connect to the Prosody server.<br>
Change it if this port is already in use on your server.<br>
You can keep this port closed on your firewall for now, it will not be accessed from the outer world.`
  })

  registerSetting({
    name: 'prosody-components-list',
    label: 'External components',
    type: 'input-textarea',
    default: '',
    private: true,
    descriptionHTML:
`The external components to create:
<ul>
  <li>One per line.</li>
  <li>Use the format «component_name:component_secret» (spaces will be trimmed)</li>
  <li>You can add comments: everything after the # character will be stripped off, and empty lines ignored</li>
  <li>The name can only contain alphanumeric characters and dots</li>
  <li>
    If the name contains only alphanumeric characters, it will be suffixed with the XMPP domain.
    For exemple «bridge» will become «bridge.your_domain.tld».
    You can also specify a full domain name, but you have to make sure to configure your DNS correctly.
  </li>
  <li>Only use alphanumeric characters in the secret passphrase (use at least 15 characters).</li>
</ul>`
  })

  // ********** settings changes management
  settingsManager.onSettingsChange(async (_settings: any) => {
    peertubeHelpers.logger.info('Saving settings, ensuring prosody is running')
    await ensureProsodyRunning(options)
  })
}

export {
  initSettings
}