import 'dart:io';

import 'package:dio/dio.dart';
import 'package:eatvio_app/core/const.dart';
import 'package:eatvio_app/core/firebase_api.dart';
import 'package:eatvio_app/core/locator_service.dart';
import 'package:eatvio_app/core/utils/toasts.dart';
import 'package:eatvio_app/core/widgets/custom_outlined_button.dart';
import 'package:eatvio_app/core/widgets/custom_text_form_field.dart';
import 'package:eatvio_app/features/dev_tools/test_cases.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

class DevToolsScreen extends StatelessWidget {
  const DevToolsScreen({super.key});

  static const name = 'devToolsScreen';
  static const path = '/dev-tools-screen';

  @override
  Widget build(BuildContext context) {
    return const DevToolsScreenContent();
  }
}

class DevToolsScreenContent extends StatefulWidget {
  const DevToolsScreenContent({super.key});

  @override
  State<DevToolsScreenContent> createState() => _DevToolsScreenContentState();
}

class _DevToolsScreenContentState extends State<DevToolsScreenContent> {
  String baseUrlForTest = '';
  final List<TestCases> testCases = [
    Test850task(),
    GetChatRoomPreviews(),
    GetChatRoom(),
    SendMessage(),
    GetChatMessages(),
    GetChatRoomIdByUserSlug(),
    GetBlogPostList(),
    GetRecipes(),
    CreateRecipeTask(),
    GetDiets(),
    GetPlans(),
    GetBlogPostComments(),
    SendBlogPostComment(),
    GetDietsComments(),
    SendDietsComment(),
    GetPlansComments(),
    SendPlansComment(),
    GetRecipesComments(),
  ];
  final controller = TextEditingController();
  late final List<TestState> testsStates;

  @override
  void initState() {
    super.initState();
    setState(() {
      baseUrlForTest = baseUrl;
    });
    testsStates = List.generate(testCases.length, (index) => TestState.notRun);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Для разработчиков')),
      body: SingleChildScrollView(
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 10),
          child: Column(
            children: [
              Padding(padding: const EdgeInsets.all(8.0), child: Row(children: [Text('BaseUrl: $baseUrlForTest')])),
              Row(
                children: [
                  Expanded(child: CustomTextFormField(controller: controller, hintText: 'type new base url')),
                  IconButton(
                    onPressed: () {
                      setState(() {
                        baseUrlForTest = controller.text;
                        baseUrl = baseUrlForTest.toLowerCase();
                        sl<Dio>().options.baseUrl = baseUrl;
                        controller.clear();
                      });
                    },
                    icon: const Icon(Icons.done),
                  ),
                ],
              ),
              const SizedBox(height: 10),
              CustomOutlinedButton(
                text: baseUrl == 'https://dev2.eatvio.com' ? 'Set production base url' : 'Set dev2 base url',
                onPressed: () {
                  setState(() {
                    if (baseUrl == 'https://eatvio.ru') {
                      baseUrlForTest = 'https://dev2.eatvio.com';
                    } else {
                      baseUrlForTest = 'https://eatvio.ru';
                    }
                    baseUrl = baseUrlForTest.toLowerCase();
                    sl<Dio>().options.baseUrl = baseUrl;
                    controller.clear();
                  });
                },
                buttonStyle: const ButtonStyle(),
              ),
              SizedBox(height: baseUrlForTest != baseUrl ? 40 : 10),
              if (baseUrl.toLowerCase() != 'https://eatvio.ru')
                ListView.builder(
                  shrinkWrap: true,
                  itemCount: testCases.length,
                  physics: const NeverScrollableScrollPhysics(),
                  itemBuilder: (context, index) => Padding(
                    padding: const EdgeInsets.only(bottom: 10.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Expanded(child: Text('${index + 1}. ${testCases[index].name}')),
                        Row(
                          mainAxisSize: MainAxisSize.min,
                          children: [
                            CustomOutlinedButton(
                              text: 'run',
                              height: 20,
                              width: 60,
                              onPressed: () async {
                                if (testsStates[index] == TestState.loading) return;

                                setState(() {
                                  testsStates[index] = TestState.loading;
                                });
                                final result = await testCases[index].run(baseUrl: baseUrlForTest);
                                if (result) {
                                  setState(() {
                                    testsStates[index] = TestState.success;
                                  });
                                  showSuccessToast('${testCases[index].name} passed');
                                } else {
                                  setState(() {
                                    testsStates[index] = TestState.fail;
                                  });
                                  showErrorToast('${testCases[index].name} failed');
                                }
                              },
                              buttonStyle: const ButtonStyle(),
                            ),
                            const SizedBox(width: 5),
                            switch (testsStates[index]) {
                              TestState.success => Container(width: 20, height: 20, color: Colors.green),
                              TestState.fail => Container(width: 20, height: 20, color: Colors.red),
                              TestState.notRun => Container(width: 20, height: 20, color: Colors.grey),
                              TestState.loading => const SizedBox(
                                  width: 20,
                                  height: 20,
                                  child: SizedBox(height: 20, width: 20, child: Center(child: CircularProgressIndicator())),
                                ),
                            },
                          ],
                        ),
                      ],
                    ),
                  ),
                ),
              const SizedBox(height: 10),
              CustomOutlinedButton(
                text: 'add token to server',
                buttonStyle: const ButtonStyle(),
                onPressed: () async {
                  try {
                    final dio = sl<Dio>();
                    final String platform;
                    if (Platform.isAndroid) {
                      platform = 'android';
                    } else {
                      platform = 'ios';
                    }
                    await dio.post('/api/profile/notification/token/register', data: {'token': await FirebaseApi().getToken(), 'platform': platform});
                    showInfoToast('Токен добавлен');
                  } catch (e) {
                    showInfoToast('Не удалось добавть токен');
                  }
                },
              ),
              const SizedBox(height: 10),
              CustomOutlinedButton(
                text: 'copy token',
                buttonStyle: const ButtonStyle(),
                onPressed: () async {
                  try {
                    final token = await FirebaseApi().getToken();
                    if (token != null) {
                      Clipboard.setData(ClipboardData(text: token));
                      showInfoToast('Токен скопирован');
                    } else {
                      showInfoToast('Token is null');
                    }
                  } catch (e) {
                    showInfoToast('Не получилось скопировать токен');
                  }
                },
              ),
              const SizedBox(height: 10),
              CustomOutlinedButton(
                text: 'remove token from server',
                buttonStyle: const ButtonStyle(),
                onPressed: () async {
                  try {
                    final dio = sl<Dio>();
                    final String platform;
                    if (Platform.isAndroid) {
                      platform = 'android';
                    } else {
                      platform = 'ios';
                    }
                    await dio.post('/api/profile/notification/token/unregister', data: {'token': await FirebaseApi().getToken(), 'platform': platform});
                    showInfoToast('Токен удалён');
                  } catch (e) {
                    showInfoToast('Не удалось удалить токен');
                  }
                },
              ),
              const SizedBox(height: 10),
              CustomOutlinedButton(
                text: 'send notification',
                buttonStyle: const ButtonStyle(),
                onPressed: () async {
                  try {
                    final dio = sl<Dio>();
                    Future.delayed(const Duration(seconds: 3), () async {
                      await dio.post('/api/profile/notification/token/test');
                    });
                  } catch (e) {
                    showInfoToast('Не удалось добавть токен');
                  }
                },
              ),
              const SizedBox(height: 300),
            ],
          ),
        ),
      ),
    );
  }
}

enum TestState { success, fail, notRun, loading }