peertube-plugin-livechat/conversejs/lib/plugins/livechat-viewer-mode.ts

60 lines
2.3 KiB
TypeScript

import { randomNick, getPreviousAnonymousNick, setPreviousAnonymousNick } from '../nick'
export const livechatViewerModePlugin = {
dependencies: ['converse-muc', 'converse-muc-views'],
initialize: function (this: any) {
const _converse = this._converse
const previousNickname = getPreviousAnonymousNick()
const getDefaultMUCNickname = _converse.getDefaultMUCNickname
if (!getDefaultMUCNickname) {
console.error('[livechatViewerModePlugin] getDefaultMUCNickname is not initialized.')
} else {
Object.assign(_converse, {
getDefaultMUCNickname: function (this: any): any {
return getDefaultMUCNickname.apply(this, arguments) ?? previousNickname ?? randomNick('Anonymous')
}
})
}
function refreshViewerMode (canChat: boolean): void {
console.log('[livechatViewerModePlugin] refreshViewerMode: ' + (canChat ? 'off' : 'on'))
if (canChat) {
document.querySelector('body')?.setAttribute('livechat-viewer-mode', 'off')
} else {
document.querySelector('body')?.setAttribute('livechat-viewer-mode', 'on')
}
}
if (previousNickname === null) {
_converse.api.settings.update({
livechat_viewer_mode: true
})
}
_converse.api.listen.on('livechatViewerModeSetNickname', () => refreshViewerMode(true))
_converse.ChatRoomOccupants.prototype.on('change:nick', (data: any, nick: string) => {
try {
// On nick change, if the user is_me, storing the new nickname
if (nick && data?.attributes?.is_me === true) {
console.log('Nickname change, storing to previousAnonymousNick')
setPreviousAnonymousNick(nick)
}
} catch (err) {
console.error('Error on nick change handling...', err)
}
})
_converse.api.listen.on('chatRoomInitialized', function (this: any, model: any): void {
// When room is initialized, if user has chosen a nickname, set viewermode to off.
// Note: when previousNickname is set, model.get('nick') has not the nick yet...
// It will only come after receiving a presence stanza.
// So we use previousNickname before trying to read the model.
const nick = previousNickname ?? (model?.get ? model.get('nick') : '')
refreshViewerMode(nick && !/^Anonymous /.test(nick))
})
}
}