livechat-specific Converse plugin: refactoring

conversejs/lib/plugins/livechat-specific/utils.ts

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+// FIXME: this function is copied from @converse. Should not do so.
+export function getOpenPromise (): any {
+  const wrapper: any = {
+    isResolved: false,
+    isPending: true,
+    isRejected: false
+  }
+  const promise: any = new Promise((resolve, reject) => {
+    wrapper.resolve = resolve
+    wrapper.reject = reject
+  })
+  Object.assign(promise, wrapper)
+  promise.then(
+    function (v: any) {
+      promise.isResolved = true
+      promise.isPending = false
+      promise.isRejected = false
+      return v
+    },
+    function (e: any) {
+      promise.isResolved = false
+      promise.isPending = false
+      promise.isRejected = true
+      throw (e)
+    }
+  )
+  return promise
+}
+
+export async function destroyMUC (_converse: any, model: any): Promise<void> {
+  const __ = _converse.__
+  const messages = [__('Are you sure you want to destroy this groupchat?')]
+  // Note: challenge and newjid make no sens for peertube-plugin-livechat,
+  // we remove them comparing to the original function.
+  let fields = [
+    {
+      name: 'reason',
+      label: __('Optional reason for destroying this groupchat'),
+      placeholder: __('Reason'),
+      value: undefined
+    }
+  ]
+  try {
+    fields = await _converse.api.confirm(__('Confirm'), messages, fields)
+    const reason = fields.filter(f => f.name === 'reason').pop()?.value
+    const newjid = undefined
+    return model.sendDestroyIQ(reason, newjid).then(() => model.close())
+  } catch (e) {
+    console.error(e)
+  }
+}