fluffychat/lib/pages/settings_notifications/settings_notifications_view.dart

import 'package:flutter/material.dart';

import 'package:matrix/matrix.dart';

import 'package:fluffychat/config/themes.dart';
import 'package:fluffychat/l10n/l10n.dart';
import 'package:fluffychat/pages/settings_notifications/push_rule_extensions.dart';
import 'package:fluffychat/widgets/layouts/max_width_body.dart';
import 'package:fluffychat/widgets/local_notifications_extension.dart';
import '../../utils/localized_exception_extension.dart';
import '../../widgets/matrix.dart';
import 'settings_notifications.dart';

class SettingsNotificationsView extends StatelessWidget {
  final SettingsNotificationsController controller;

  const SettingsNotificationsView(this.controller, {super.key});

  @override
  Widget build(BuildContext context) {
    final pushRules = Matrix.of(context).client.globalPushRules;
    final pushCategories = [
      if (pushRules?.override?.isNotEmpty ?? false)
        (rules: pushRules?.override ?? [], kind: PushRuleKind.override),
      if (pushRules?.content?.isNotEmpty ?? false)
        (rules: pushRules?.content ?? [], kind: PushRuleKind.content),
      if (pushRules?.sender?.isNotEmpty ?? false)
        (rules: pushRules?.sender ?? [], kind: PushRuleKind.sender),
      if (pushRules?.underride?.isNotEmpty ?? false)
        (rules: pushRules?.underride ?? [], kind: PushRuleKind.underride),
    ];
    return Scaffold(
      appBar: AppBar(
        automaticallyImplyLeading: !FluffyThemes.isColumnMode(context),
        centerTitle: FluffyThemes.isColumnMode(context),
        title: Text(L10n.of(context).notifications),
      ),
      body: MaxWidthBody(
        child: StreamBuilder(
          stream: Matrix.of(context).client.onSync.stream.where(
            (syncUpdate) =>
                syncUpdate.accountData?.any(
                  (accountData) => accountData.type == 'm.push_rules',
                ) ??
                false,
          ),
          builder: (BuildContext context, _) {
            final theme = Theme.of(context);
            return SelectionArea(
              child: Column(
                children: [
                  // #Pangea
                  FutureBuilder<bool>(
                    future: Matrix.of(context).notificationsEnabled,
                    builder: (context, snapshot) => AnimatedSize(
                      duration: FluffyThemes.animationDuration,
                      child: snapshot.data != false
                          ? const SizedBox()
                          : Padding(
                              padding: const EdgeInsets.fromLTRB(16, 8, 28, 8),
                              child: ListTile(
                                tileColor: theme.colorScheme.primaryContainer,
                                leading: Icon(
                                  Icons.error_outline,
                                  color: theme.colorScheme.onPrimaryContainer,
                                ),
                                title: Text(
                                  L10n.of(context).enableNotificationsTitle,
                                  style: TextStyle(
                                    color: theme.colorScheme.onPrimaryContainer,
                                    fontWeight: FontWeight.bold,
                                  ),
                                ),
                                subtitle: Text(
                                  L10n.of(context).enableNotificationsDesc,
                                ),
                                onTap: controller.requestNotificationPermission,
                              ),
                            ),
                    ),
                  ),
                  Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 16.0),
                    child: Row(
                      children: [
                        const Icon(Icons.volume_up),
                        Expanded(
                          child: ValueListenableBuilder(
                            valueListenable: controller.volumeNotifier,
                            builder: (context, volume, _) {
                              return Slider(
                                value: volume,
                                max: 1.0,
                                onChanged: controller.updateVolume,
                              );
                            },
                          ),
                        ),
                      ],
                    ),
                  ),
                  // Pangea#
                  if (pushRules != null)
                    for (final category in pushCategories) ...[
                      ListTile(
                        title: Text(
                          category.kind.localized(L10n.of(context)),
                          style: TextStyle(
                            color: theme.colorScheme.secondary,
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      ),
                      // #Pangea
                      // for (final rule in category.rules)
                      for (final rule in category.rules.where(
                        (rule) => PushRuleExtension.defaultPushRuleIds.contains(
                          rule.ruleId,
                        ),
                      ))
                        // Pangea#
                        ListTile(
                          title: Text(rule.getPushRuleName(L10n.of(context))),
                          subtitle: Text.rich(
                            TextSpan(
                              children: [
                                TextSpan(
                                  text: rule.getPushRuleDescription(
                                    L10n.of(context),
                                  ),
                                ),
                                const TextSpan(text: ' '),
                                WidgetSpan(
                                  child: InkWell(
                                    onTap: () => controller.editPushRule(
                                      rule,
                                      category.kind,
                                    ),
                                    child: Text(
                                      L10n.of(context).more,
                                      style: TextStyle(
                                        color: theme.colorScheme.primary,
                                        decoration: TextDecoration.underline,
                                        decorationColor:
                                            theme.colorScheme.primary,
                                      ),
                                    ),
                                  ),
                                ),
                              ],
                            ),
                          ),
                          trailing: Switch.adaptive(
                            value: rule.enabled,
                            onChanged: controller.isLoading
                                ? null
                                : rule.ruleId != '.m.rule.master' &&
                                      Matrix.of(
                                        context,
                                      ).client.allPushNotificationsMuted
                                ? null
                                : (_) => controller.togglePushRule(
                                    category.kind,
                                    rule,
                                  ),
                          ),
                        ),
                      Divider(color: theme.dividerColor),
                    ],
                  ListTile(
                    title: Text(
                      L10n.of(context).devices,
                      style: TextStyle(
                        color: theme.colorScheme.secondary,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                  ),
                  FutureBuilder<List<Pusher>?>(
                    future: controller.pusherFuture ??= Matrix.of(
                      context,
                    ).client.getPushers(),
                    builder: (context, snapshot) {
                      if (snapshot.hasError) {
                        Center(
                          child: Text(
                            snapshot.error!.toLocalizedString(context),
                          ),
                        );
                      }
                      if (snapshot.connectionState != ConnectionState.done) {
                        const Center(
                          child: CircularProgressIndicator.adaptive(
                            strokeWidth: 2,
                          ),
                        );
                      }
                      final pushers = snapshot.data ?? [];
                      if (pushers.isEmpty) {
                        return Center(
                          child: Padding(
                            padding: const EdgeInsets.only(bottom: 16.0),
                            child: Text(L10n.of(context).noOtherDevicesFound),
                          ),
                        );
                      }
                      return ListView.builder(
                        physics: const NeverScrollableScrollPhysics(),
                        shrinkWrap: true,
                        itemCount: pushers.length,
                        itemBuilder: (_, i) => ListTile(
                          title: Text(
                            '${pushers[i].appDisplayName} - ${pushers[i].appId}',
                          ),
                          subtitle: Text(pushers[i].data.url.toString()),
                          onTap: () => controller.onPusherTap(pushers[i]),
                        ),
                      );
                    },
                  ),
                ],
              ),
            );
          },
        ),
      ),
    );
  }
}