fluffychat-fork/lib/pages/chat/jitsi_popup_button.dart

import 'package:fluffychat/config/setting_keys.dart';
import 'package:fluffychat/l10n/l10n.dart';
import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
import 'package:fluffychat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
import 'package:fluffychat/widgets/future_loading_dialog.dart';
import 'package:flutter/material.dart';
import 'package:matrix/matrix.dart';
import 'package:url_launcher/url_launcher.dart';

class JitsiPopupButton extends StatelessWidget {
  final Room room;
  const JitsiPopupButton(this.room, {super.key});

  Future<void> _startCall(BuildContext context, bool isAudioOnly) async {
    final l10n = L10n.of(context);
    final urlResult = await showFutureLoadingDialog(
      context: context,
      future: () async {
        final conferenceId = room.client.generateUniqueTransactionId();
        final domain = AppSettings.jitsiDomain.value;
        final uri = Uri(
          scheme: 'https',
          host: domain,
          path: conferenceId,
          fragment: isAudioOnly ? 'config.startWithVideoMuted=true' : null,
        );
        await room.addWidget(
          MatrixWidget(
            room: room,
            name: 'Jitsi Meet',
            type: 'jitsi',
            url: uri.toString(),
            data: {
              'domain': domain,
              'isAudioOnly': isAudioOnly,
              'conferenceId': conferenceId,
              'roomName': room.getLocalizedDisplayname(
                MatrixLocals(L10n.of(context)),
              ),
            },
          ),
        );
        return uri;
      },
    );
    final url = urlResult.result;
    if (url == null) return;
    await launchUrl(url);

    if (!context.mounted) return;
    final consent = await showOkCancelAlertDialog(
      context: context,
      title: l10n.removeCallFromChat,
      message: l10n.removeCallFromChatDescription,
      okLabel: l10n.remove,
    );

    if (consent != OkCancelResult.ok) return;
    if (!context.mounted) return;

    await _endAllCalls(context);
  }

  Future<void> _endAllCalls(BuildContext context) => showFutureLoadingDialog(
    context: context,
    future: () async {
      final activeJitsiCalls = room.states['im.vector.modular.widgets']?.values
          .where((state) => state.content['type'] == 'jitsi');
      if (activeJitsiCalls == null) return;
      for (final call in activeJitsiCalls) {
        await room.deleteWidget(call.stateKey!);
      }
    },
  );

  @override
  Widget build(BuildContext context) {
    final l10n = L10n.of(context);
    final activeJitsiCalls = room.widgets
        .where((widget) => widget.type == 'jitsi')
        .map((widget) {
          final isAudioOnly = widget.data?.tryGet<bool>('isAudioOnly') ?? false;
          final domain = widget.data?.tryGet<String>('domain');
          final conferenceId = widget.data?.tryGet<String>('conferenceId');
          return (
            isAudioOnly: isAudioOnly,
            domain: domain,
            conferenceId: conferenceId,
          );
        })
        .toList();
    final canEditCalls = room.canChangeStateEvent('im.vector.modular.widgets');
    if (activeJitsiCalls.isEmpty && !canEditCalls) {
      return const SizedBox.shrink();
    }
    return PopupMenuButton(
      itemBuilder: (context) => [
        ...activeJitsiCalls.map(
          (call) => PopupMenuItem(
            onTap: () => launchUrl(
              Uri(
                scheme: 'https',
                host: call.domain,
                path: call.conferenceId,
                fragment: call.isAudioOnly
                    ? 'config.startWithVideoMuted=true'
                    : null,
              ),
            ),
            child: Row(
              mainAxisSize: .min,
              children: [
                Icon(call.isAudioOnly ? Icons.add_call : Icons.video_call),
                const SizedBox(width: 12),
                Text(
                  call.isAudioOnly ? l10n.joinVoiceCall : l10n.joinVideoCall,
                ),
              ],
            ),
          ),
        ),
        if (canEditCalls) ...[
          if (activeJitsiCalls.isEmpty) ...[
            PopupMenuItem(
              onTap: () => _startCall(context, true),
              child: Row(
                mainAxisSize: .min,
                children: [
                  const Icon(Icons.add_call),
                  const SizedBox(width: 12),
                  Text(l10n.startVoiceCall),
                ],
              ),
            ),
            PopupMenuItem(
              onTap: () => _startCall(context, false),
              child: Row(
                mainAxisSize: .min,
                children: [
                  const Icon(Icons.video_call),
                  const SizedBox(width: 12),
                  Text(l10n.startVideoCall),
                ],
              ),
            ),
          ] else
            PopupMenuItem(
              onTap: () => _endAllCalls(context),
              child: Row(
                mainAxisSize: .min,
                children: [
                  Icon(
                    Icons.call_end_outlined,
                    color: Theme.of(context).colorScheme.error,
                  ),
                  const SizedBox(width: 12),
                  Text(
                    l10n.removeCallForEveryone,
                    style: TextStyle(
                      color: Theme.of(context).colorScheme.error,
                    ),
                  ),
                ],
              ),
            ),
        ],
      ],
      icon: Badge(
        label: Text(l10n.live),
        isLabelVisible: activeJitsiCalls.isNotEmpty,
        child: Icon(Icons.video_call_outlined),
      ),
    );
  }
}