Search user messages WIP (#145)

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

@@ -0,0 +1,57 @@
+// 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
+}
+
+export {
+  getMessageActionButtons
+}