import 'package:awesome_extensions/awesome_extensions.dart';
import 'package:flutter/material.dart';
import 'package:flutter_translate/flutter_translate.dart';

import '../../settings/settings.dart';
import '../../theme/theme.dart';
import '../notifications.dart';

Widget buildSettingsPageNotificationPreferences(
    {required BuildContext context}) {
  final theme = Theme.of(context);
  final scale = theme.extension<ScaleScheme>()!;
  final scaleConfig = theme.extension<ScaleConfig>()!;
  final textTheme = theme.textTheme;

  final preferencesRepository = PreferencesRepository.instance;
  final notificationsPreference =
      preferencesRepository.value.notificationsPreference;

  Future<void> updatePreferences(
      NotificationsPreference newNotificationsPreference) async {
    final newPrefs = preferencesRepository.value
        .copyWith(notificationsPreference: newNotificationsPreference);
    await preferencesRepository.set(newPrefs);
  }

  List<DropdownMenuItem<NotificationMode>> notificationModeItems() {
    final out = <DropdownMenuItem<NotificationMode>>[];
    final items = [
      (NotificationMode.none, true, translate('settings_page.none')),
      (NotificationMode.inApp, true, translate('settings_page.in_app')),
      (NotificationMode.push, false, translate('settings_page.push')),
      (
        NotificationMode.inAppOrPush,
        true,
        translate('settings_page.in_app_or_push')
      ),
    ];
    for (final x in items) {
      out.add(DropdownMenuItem(
          value: x.$1,
          enabled: x.$2,
          child: Text(
            x.$3,
            softWrap: false,
            style: textTheme.labelMedium,
            textAlign: TextAlign.center,
          ).fit(fit: BoxFit.scaleDown)));
    }
    return out;
  }

  List<DropdownMenuItem<SoundEffect>> soundEffectItems() {
    final out = <DropdownMenuItem<SoundEffect>>[];
    final items = [
      (SoundEffect.none, true, translate('settings_page.none')),
      (SoundEffect.bonk, true, translate('settings_page.bonk')),
      (SoundEffect.boop, true, translate('settings_page.boop')),
      (SoundEffect.baDeep, true, translate('settings_page.badeep')),
      (SoundEffect.beepBaDeep, true, translate('settings_page.beep_badeep')),
      (SoundEffect.custom, false, translate('settings_page.custom')),
    ];
    for (final x in items) {
      out.add(DropdownMenuItem(
          value: x.$1,
          enabled: x.$2,
          child: Text(
            x.$3,
            softWrap: false,
            style: textTheme.labelMedium,
            textAlign: TextAlign.center,
          ).fit(fit: BoxFit.scaleDown)));
    }
    return out;
  }

  List<DropdownMenuItem<MessageNotificationContent>>
      messageNotificationContentItems() {
    final out = <DropdownMenuItem<MessageNotificationContent>>[];
    final items = [
      (
        MessageNotificationContent.nameAndContent,
        true,
        translate('settings_page.name_and_content')
      ),
      (
        MessageNotificationContent.nameOnly,
        true,
        translate('settings_page.name_only')
      ),
      (
        MessageNotificationContent.nothing,
        true,
        translate('settings_page.nothing')
      ),
    ];
    for (final x in items) {
      out.add(DropdownMenuItem(
          value: x.$1,
          enabled: x.$2,
          child: Text(
            x.$3,
            softWrap: false,
            style: textTheme.labelMedium,
            textAlign: TextAlign.center,
          )));
    }
    return out;
  }

  // Invitation accepted
  Widget notificationSettingsItem(
          {required String title,
          required bool notificationsEnabled,
          NotificationMode? deliveryValue,
          SoundEffect? soundValue,
          Future<void> Function(NotificationMode)? onNotificationModeChanged,
          Future<void> Function(SoundEffect)? onSoundChanged}) =>
      Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          spacing: 8.scaled(context),
          children: [
            Text('$title:', style: textTheme.titleMedium),
            Wrap(
                spacing: 8.scaled(context), // gap between adjacent chips
                runSpacing: 8.scaled(context), // gap between lines
                children: [
                  if (deliveryValue != null)
                    IntrinsicWidth(
                        child: StyledDropdown<NotificationMode>(
                      decoratorLabel: translate('settings_page.delivery'),
                      items: notificationModeItems(),
                      value: deliveryValue,
                      onChanged: !notificationsEnabled
                          ? null
                          : onNotificationModeChanged,
                    )),
                  if (soundValue != null)
                    IntrinsicWidth(
                        child: StyledDropdown<SoundEffect>(
                      decoratorLabel: translate('settings_page.sound'),
                      items: soundEffectItems(),
                      value: soundValue,
                      onChanged: !notificationsEnabled ? null : onSoundChanged,
                    ))
                ])
          ]).paddingAll(4.scaled(context));

  return InputDecorator(
      decoration: InputDecoration(
        labelText: translate('settings_page.notifications'),
        border: OutlineInputBorder(
          borderRadius:
              BorderRadius.circular(8 * scaleConfig.borderRadiusScale),
          borderSide: BorderSide(width: 2, color: scale.primaryScale.border),
        ),
      ),
      child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          spacing: 8.scaled(context),
          children: [
            // Display Beta Warning
            StyledCheckbox(
                label: translate('settings_page.display_beta_warning'),
                value: notificationsPreference.displayBetaWarning,
                onChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(displayBetaWarning: value);

                  await updatePreferences(newNotificationsPreference);
                }),
            // Enable Badge
            StyledCheckbox(
                label: translate('settings_page.enable_badge'),
                value: notificationsPreference.enableBadge,
                onChanged: (value) async {
                  final newNotificationsPreference =
                      notificationsPreference.copyWith(enableBadge: value);
                  await updatePreferences(newNotificationsPreference);
                }),
            // Enable Notifications
            StyledCheckbox(
                label: translate('settings_page.enable_notifications'),
                value: notificationsPreference.enableNotifications,
                onChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(enableNotifications: value);
                  await updatePreferences(newNotificationsPreference);
                }),
            StyledDropdown<MessageNotificationContent>(
              items: messageNotificationContentItems(),
              value: notificationsPreference.messageNotificationContent,
              decoratorLabel:
                  translate('settings_page.message_notification_content'),
              onChanged: !notificationsPreference.enableNotifications
                  ? null
                  : (value) async {
                      final newNotificationsPreference = notificationsPreference
                          .copyWith(messageNotificationContent: value);
                      await updatePreferences(newNotificationsPreference);
                    },
            ).paddingAll(4.scaled(context)),

            // Notifications

            // Invitation accepted
            notificationSettingsItem(
                title: translate('settings_page.invitation_accepted'),
                notificationsEnabled:
                    notificationsPreference.enableNotifications,
                deliveryValue: notificationsPreference.onInvitationAcceptedMode,
                soundValue: notificationsPreference.onInvitationAcceptedSound,
                onNotificationModeChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(onInvitationAcceptedMode: value);
                  await updatePreferences(newNotificationsPreference);
                },
                onSoundChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(onInvitationAcceptedSound: value);
                  await updatePreferences(newNotificationsPreference);
                }),

            // Message received
            notificationSettingsItem(
                title: translate('settings_page.message_received'),
                notificationsEnabled:
                    notificationsPreference.enableNotifications,
                deliveryValue: notificationsPreference.onMessageReceivedMode,
                soundValue: notificationsPreference.onMessageReceivedSound,
                onNotificationModeChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(onMessageReceivedMode: value);
                  await updatePreferences(newNotificationsPreference);
                },
                onSoundChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(onMessageReceivedSound: value);
                  await updatePreferences(newNotificationsPreference);
                }),

            // Message sent
            notificationSettingsItem(
                title: translate('settings_page.message_sent'),
                notificationsEnabled:
                    notificationsPreference.enableNotifications,
                soundValue: notificationsPreference.onMessageSentSound,
                onSoundChanged: (value) async {
                  final newNotificationsPreference = notificationsPreference
                      .copyWith(onMessageSentSound: value);
                  await updatePreferences(newNotificationsPreference);
                }),
          ]).paddingAll(4.scaled(context)));
}