peertube-plugin-livechat/conversejs/custom/plugins/tasks/utils.js

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import { XMLNS_TASKLIST, XMLNS_TASK } from './constants.js'
import { PubSubManager } from '../../shared/lib/pubsub-manager.js'
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import { converse, _converse, api } from '../../../src/headless/core.js'
import { __ } from 'i18n'
export function getHeadingButtons (view, buttons) {
const muc = view.model
if (muc.get('type') !== _converse.CHATROOMS_TYPE) {
// only on MUC.
return buttons
}
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if (!muc.tasklists) { // this is defined only if user has access (see initOrDestroyChatRoomTaskLists)
return buttons
}
// TODO: use disco to discover the feature.
// (if the chat is remote, the server could use a livechat version that does not support this feature)
// Adding a "Open task list" button.
buttons.unshift({
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// eslint-disable-next-line no-undef
i18n_text: __(LOC_tasks),
handler: async (ev) => {
ev.preventDefault()
ev.stopPropagation()
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// opening the muc task lists view:
api.modal.show('livechat-converse-muc-task-lists-modal', { model: muc })
},
a_class: '',
icon_class: 'fa-list', // FIXME
name: 'muc-tasks'
})
return buttons
}
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function _initChatRoomTaskLists (mucModel) {
if (mucModel.taskManager) {
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// already initiliazed
return
}
mucModel.tasklists = new _converse.ChatRoomTaskLists(undefined, { chatroom: mucModel })
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mucModel.tasks = new _converse.ChatRoomTasks(undefined, { chatroom: mucModel })
mucModel.taskManager = new PubSubManager(
mucModel.get('jid'),
'livechat-tasks', // the node name
{
tasklist: {
itemTag: 'tasklist',
xmlns: XMLNS_TASKLIST,
collection: mucModel.tasklists,
fields: {
name: String
}
},
task: {
itemTag: 'task',
xmlns: XMLNS_TASK,
collection: mucModel.tasks,
fields: {
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name: String,
description: String
},
attributes: {
done: Boolean,
list: String,
order: Number
}
}
}
)
mucModel.taskManager.start().catch(err => console.log(err))
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}
function _destroyChatRoomTaskLists (mucModel) {
if (!mucModel.taskManager) { return }
mucModel.taskManager.stop().catch(err => console.log(err))
mucModel.taskManager = undefined
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// mucModel.tasklists.unload() FIXME: add a method to unregister from the pubsub, and empty the tasklist.
mucModel.tasklists = undefined
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mucModel.tasks = undefined
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}
export function initOrDestroyChatRoomTaskLists (mucModel) {
if (mucModel.get('type') !== _converse.CHATROOMS_TYPE) {
// only on MUC.
return _destroyChatRoomTaskLists(mucModel)
}
if (mucModel.session.get('connection_status') !== converse.ROOMSTATUS.ENTERED) {
return _destroyChatRoomTaskLists(mucModel)
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}
const myself = mucModel.getOwnOccupant()
if (!myself || !myself.isModerator()) {
// User must be moderator
return _destroyChatRoomTaskLists(mucModel)
}
return _initChatRoomTaskLists(mucModel)
}