import 'dart:io';

import 'package:flutter/material.dart';
import 'package:health_kit_reporter/health_kit_reporter.dart';
import 'package:health_kit_reporter/model/type/quantity_type.dart';
import 'package:health_kit_reporter/model/type/workout_type.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:sport/pages/home/step_realtime_page.dart';
import 'package:sport/pages/run/run_start.dart';
import 'package:sport/pages/run/setting_healthkit_page.dart';
import 'package:sport/pages/run/setting_permission_page.dart';
import 'package:sport/provider/user_model.dart';
import 'package:sport/router/navigator_util.dart';
import 'package:sport/utils/toast.dart';
import 'package:sport/widgets/button_primary.dart';
import 'package:sport/widgets/dialog/alert_dialog.dart';

connectHealthKit() async {
  try {
    final readTypes = <String>[
      QuantityType.stepCount.identifier,
      QuantityType.distanceWalkingRunning.identifier,
    ];
    final writeTypes = <String>[
      QuantityType.activeEnergyBurned.identifier,
      QuantityType.distanceWalkingRunning.identifier,
      WorkoutType.workoutType.identifier,
    ];
    final isRequested = await HealthKitReporter.requestAuthorization(readTypes, writeTypes);
    if (isRequested) {}
  } catch (e) {
    print(e);
  }
}

Future<bool> requestBackground(BuildContext context) async {
  var preferences = await SharedPreferences.getInstance();
  bool _background = preferences.getBool("RUN_BACKGROUND") ?? false;
  if (!_background) {
    var result = await showDialog(
        context: context,
        builder: (context) => CustomAlertDialog(
              title: "提示",
              child: Padding(
                padding: const EdgeInsets.symmetric(horizontal: 20.0),
                child: Text(
                  "由于您当前的操作系统版本会管控后台设置，可能会在运动记录过程中误杀趣动进程，为避免运动记录异常、距离不准确、轨迹点漂移等问题，建议您将趣动后台配置更改为【无限制】，以便我们能为您更准确地记录运动数据",
                  style: TextStyle(fontSize: 16.0, color: Color(0xff333333), height: 1.8),
                ),
              ),
              textCancel: "稍后",
              textOk: "立即设置",
              ok: () {
                Navigator.pop(context, true);
              },
            ));
    if (result == true) {
      preferences.setBool("RUN_BACKGROUND", true);
      if (!await jumpBackgroundPermission()) {
        await NavigatorUtil.goPage(context, (context) => SettingPermissionPage());
      }
      _background = true;
    }
  }
  return _background;
  // bool checkPermissions = await SystemAlertWindow.checkPermissions;
  // if (!checkPermissions) {
  //   var result = await showDialog(
  //       context: context,
  //       builder: (context) => CustomAlertDialog(
  //             title: "提示",
  //             child: Padding(
  //               padding: const EdgeInsets.symmetric(horizontal: 20.0),
  //               child: Text(
  //                 "由于您当前的操作系统版本会管控后台设置，可能会在运动记录过程中误杀趣动进程，请您开启悬浮窗权限以保证正常运动。",
  //                 style: TextStyle(fontSize: 16.0, color: Color(0xff333333)),
  //               ),
  //             ),
  //             textCancel: "稍后",
  //             textOk: "立即设置",
  //             ok: () {
  //               Navigator.pop(context, true);
  //             },
  //           ));
  //   if (result == true) {
  //     await SystemAlertWindow.requestPermissions;
  //   }
  //   return false;
  // }
  // return true;
}

Future<bool> runCheck(BuildContext context) async {
  PermissionStatus status = await Permission.locationWhenInUse.request();
  if (status.isGranted != true) {
    ToastUtil.show("请授权位置信息后使用该功能！");
    openAppSettings();
    return false;
  }

  var preferences = await SharedPreferences.getInstance();

  if (Platform.isAndroid) {
    //1111 status PermissionStatus.denied false PermissionStatus.granted false false
    // 1111 status false
    if ((await Permission.locationAlways.status).isGranted != true) {
      if ((preferences.getBool("locationAlways_isPermanentlyDenied") ?? false) != true) {
        var result = await showDialog(
            context: context,
            builder: (context) => CustomAlertDialog(
                  title: "地理位置权限申请",
                  child: Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 20.0),
                    child: Text(
                      "运动中的轨迹记录相关功能需要您授权地理位置权限。建议开户【始终允许】地理位置权限，否则锁屏后可能无法记录位置。",
                      style: TextStyle(fontSize: 16.0, color: Color(0xff333333), height: 1.8),
                    ),
                  ),
                  textOk: "立即设置",
                  cancelable: false,
                  ok: () {
                    Navigator.pop(context, true);
                  },
                ));
        if (result) {
          PermissionStatus status = await Permission.locationAlways.request();
          if (status.isGranted == true) {
          } else if (status.isPermanentlyDenied == true) {
            preferences.setBool("locationAlways_isPermanentlyDenied", true);
          } else {
            ToastUtil.show("请授权位置信息【始终允许】后再尝试");
            return false;
          }
        } else {
          return false;
        }
      }
    }
    await Permission.activityRecognition.request();
    await requestBackground(context);
  } else if (Platform.isIOS) {
    await Permission.sensors.request();
    if (!preferences.containsKey("HEALTH_KIT")) {
      await NavigatorUtil.goPage(context, (context) => SettingHealthKitPage());
      preferences.setBool("HEALTH_KIT", true);
    }
  }
  return true;
}

Future startRun(BuildContext context) async {
  bool result = await runCheck(context);

  if (result == true) await NavigatorUtil.goPage(context, (context) => RunStartPage());
  // await NavigatorUtil.goPage(context, (context) => RunPage());

  //
  // var package = "com.ouj.hiyd";
  // var componentName = "com.ouj.hiyd.SplashActivity_";
  //
  // if (Platform.isAndroid) {
  //   var sport = await app.DeviceApps.getApp(package);
  //   if (sport == null) {
  //     ToastUtil.show("你还没安装 Hi运动 app");
  //     return;
  //   }
  //   AndroidIntent intent = AndroidIntent(
  //       action: "android.intent.action.MAIN",
  //       package: package,
  //       componentName: componentName,
  //       flags: [Flag.FLAG_ACTIVITY_NEW_TASK],
  //       arguments: {});
  //   intent.launch();
  // }
}

class GameRun extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Row(
      children: <Widget>[
        Container(
          width: 50.0,
          height: 50.0,
          margin: const EdgeInsets.all(12.0),
          child: Image.asset("lib/assets/img/home_game_run.png"),
          // child: Image.asset("lib/assets/img/game_icon_function.png")
        ),
        Expanded(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              Text(
                "跑步训练",
                style: Theme.of(context).textTheme.subtitle1!.copyWith(fontSize: 16.0, fontWeight: FontWeight.w600),
              ),
              SizedBox(
                height: 3,
              ),
              ValueListenableBuilder(
                valueListenable: Provider.of<UserModel>(context, listen: false).runUserCount,
                builder: (BuildContext context, int value, Widget? child) => Text("$value人在练", style: Theme.of(context).textTheme.bodyText1!, maxLines: 1),
              ),
              SizedBox(
                height: 6,
              )
            ],
          ),
        ),
        Padding(
          padding: const EdgeInsets.all(12.0),
          child: PrimaryButton(
            width: 93,
            height: 35,
            content: "开始跑步",
            callback: () {
              startRun(context);
            },
          ),
        ),
        // Text(
        //   "小功能合集",
        //   style: Theme.of(context)
        //       .textTheme
        //       .subtitle1
        //       .copyWith(fontSize: 16.0, fontWeight: FontWeight.w600),
        // ),
        // Expanded(
        //     child: Padding(
        //   padding: EdgeInsets.only(right: 12.0),
        //   child: Row(
        //     mainAxisAlignment: MainAxisAlignment.end,
        //     children: <Widget>[arrowRight5()],
        //   ),
        // )),
      ],
    );
  }
}

class FunctionSet extends StatelessWidget {
  List map = [
    {
      "name": "户外跑步",
      "url": "function_icon_run.png",
      "callBack": (context) {
        startRun(context);
      },
    },
    {
      "name": "实时计步",
      "url": "function_icon_steps.png",
      "callBack": (context) {
        NavigatorUtil.goPage(context, (context) => StepRealTimePage());
      },
    },
    // {
    //   "name": "体重填写",
    //   "url": "function_icon_weight.png",
    //   "callBack": (context) {
    //     NavigatorUtil.goPage(context, (context) => WeightPage(update: true,));
    //   },
    // }
  ];

  @override
  Widget build(BuildContext context) {
    return Expanded(
      child: Padding(
        padding: EdgeInsets.fromLTRB(15.0, 0, 15.0, 0),
        child: GridView(
          shrinkWrap: true,
          physics: NeverScrollableScrollPhysics(),
          padding: EdgeInsets.zero,
          gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
            crossAxisCount: 3,
            crossAxisSpacing: 12.0,
          ),
          children: map
              .map((e) => GestureDetector(
                    onTap: () {
                      e['callBack'](context);
                    },
                    child: Container(
                      decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.all(Radius.circular(5.0))),
                      child: Column(
                        children: <Widget>[
                          Padding(
                            padding: EdgeInsets.fromLTRB(22.0, 12.0, 22.0, 8.0),
                            child: Image.asset(
                              "lib/assets/img/${e["url"]}",
                              width: 56.0,
                              height: 56.0,
                            ),
                          ),
                          Text(
                            "${e['name']}",
                            style: TextStyle(color: Color(0xff000000)),
                          )
                        ],
                      ),
                    ),
                  ))
              .toList(),
          // itemBuilder: (context, index) {
          //   return Container(
          //     decoration: BoxDecoration(
          //         color: Colors.white,
          //         borderRadius: BorderRadius.all(Radius.circular(5.0))),
          //     height: 116,
          //     child: Column(
          //       children: <Widget>[
          //         Padding(
          //           padding: EdgeInsets.fromLTRB(22.0, 12.0, 22.0, 8.0),
          //           child: Image.asset(
          //             "lib/assets/img/function_icon_run.png",
          //             width: 56.0,
          //             height: 56.0,
          //           ),
          //         ),
          //         Text(
          //           "户外跑步",
          //           style: TextStyle(color: Color(0xff000000)),
          //         )
          //       ],
          //     ),
          //   );
          // },
          // itemCount: 3,
        ),
      ),
    );
  }
}