import 'dart:io';

import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:mnemo_cards/flags.dart';
import 'package:mnemo_cards/widgets/header.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:url_launcher/url_launcher.dart';

import '../di/locator.dart';
import '../features/analytics/analytics.dart';
import '../theme/themes.dart';
import '../widgets/big_back_button.dart';
import '../widgets/shared_pref_button.dart';
import '../widgets/simple_tile.dart';
import '../widgets/slider.dart';
import '../widgets/switch_tile.dart';
import '../widgets/text_button.dart';

@RoutePage()
class SettingsPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    Analytics.settingsPageOpened(locator.userManager.userStateHolder.user);
    return Scaffold(
      body: SafeArea(
        child: Column(
          children: [
            Header(
              'Настройки',
              popText: 'назад',
              hasPopButton: true,
            ),
            SizedBox(
              height: 8.h,
            ),
            Expanded(
              child: Padding(
                padding: EdgeInsets.symmetric(horizontal: 10.0.w),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.end,
                  children: [
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    SharedPrefButton<bool>.builder(
                      spKey: 'dark_theme',
                      builder: (enabled, _) => AbsorbPointer(
                        child: SwitchTile(
                          text: 'Темная тема',
                          value: enabled ?? false,
                        ),
                      ),
                      setOnTap: (v) {
                        final darkTheme = !(v ?? false);
                        themeNotifier.value =
                            darkTheme ? ThemeMode.dark : ThemeMode.light;
                        return darkTheme;
                      },
                    ),
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    SharedPrefButton<bool>.builder(
                      spKey: 'sound_on',
                      builder: (enabled, _) => AbsorbPointer(
                        child: SwitchTile(
                          text: 'Звук',
                          value: enabled ?? false,
                        ),
                      ),
                      setOnTap: (v) => !(v ?? false),
                    ),
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    SharedPrefButton<bool>.builder(
                      spKey: 'auto_play_sound_view',
                      builder: (enabled, _) => AbsorbPointer(
                        child: SwitchTile(
                          text: 'Авто воспроизведение при просмотре',
                          value: enabled ?? false,
                        ),
                      ),
                      setOnTap: (v) => !(v ?? false),
                    ),
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    SharedPrefButton<bool>.builder(
                      spKey: 'auto_play_sound_tests',
                      builder: (enabled, _) => AbsorbPointer(
                        child: SwitchTile(
                          text: 'Авто воспроизведение в тестах',
                          value: enabled ?? false,
                        ),
                      ),
                      setOnTap: (v) => !(v ?? false),
                    ),
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    SimpleTile.text(
                      text: 'Скорость чтения',
                      trail: SharedPrefButton<double>.builder(
                        spKey: 'sound_speed',
                        builder: (v, s) => MnemoSlider(
                          onChanged: (value) => s(value),
                          value: v ?? 1.0,
                        ),
                        shouldRebuild: (v) => false,
                      ),
                    ),
                    Divider(
                      height: 1,
                      color: borderGray.withOpacity(0.2),
                    ),
                    if (ADMIN_BUILD)
                      SharedPrefButton<bool>.builder(
                        spKey: 'show_admin',
                        builder: (enabled, _) => AbsorbPointer(
                          child: SwitchTile(
                            text: 'Show admin',
                            value: enabled ?? false,
                          ),
                        ),
                        setOnTap: (v) => !(v ?? false),
                      ),
                  ],
                ),
              ),
            ),
            Column(
              children: [
                Padding(
                  padding:
                      EdgeInsets.only(left: 10.0.w, right: 10.w, top: 32.h),
                  child: LinkButton(
                    'Политика конфиденциальности',
                    () {
                      launchUrl(
                        Uri.parse(
                            'https://www.freeprivacypolicy.com/live/1c2bce51-86c6-4a36-b226-b6c6f50ebf0f'),
                      );
                    },
                  ),
                ),
                const BigBackButton(),
              ],
            ),
          ],
        ),
      ),
    );
  }

  Future<void> clearAndExit() async {
    final sp = await SharedPreferences.getInstance();
    sp.clear();
    exit(0);
  }

  const SettingsPage();
}