import 'dart:convert';
import 'dart:io';
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:huixiang/community/community_page.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/home/home_page.dart';
import 'package:huixiang/main.dart';
import 'package:huixiang/mine/mine_page.dart';
import 'package:huixiang/retrofit/data/app_update.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/examine_instance.dart';
import 'package:huixiang/retrofit/data/user_info.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/union/union_page.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/utils/bridge.dart';
import 'package:huixiang/utils/event_type.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/utils/native_event_handler.dart';
import 'package:huixiang/view_widget/update_dialog.dart';
import 'package:huixiang/vip/vip_page.dart';
import 'package:package_info/package_info.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:sharesdk_plugin/sharesdk_interface.dart';
import 'package:sharesdk_plugin/sharesdk_register.dart';
import 'package:tpns_flutter_plugin/android/xg_android_api.dart';
import 'package:tpns_flutter_plugin/tpns_flutter_plugin.dart';
import 'package:umeng_common_sdk/umeng_common_sdk.dart';

import 'community/order_page.dart';

class MainPage extends StatefulWidget {
  final Map<String, dynamic> arguments;

  MainPage({this.arguments});

  @override
  State<StatefulWidget> createState() {
    return _MainPage();
  }
}

class _MainPage extends State<MainPage> with WidgetsBindingObserver {
  List<Widget> _widgetOptions;

  List<String> icons;
  final GlobalKey homePageKey = GlobalKey();
  final GlobalKey minePageKey = GlobalKey();
  final GlobalKey unionPageKey = GlobalKey();
  final GlobalKey vipPageKey = GlobalKey();

  // List<String> iconn;
  ApiService apiService;
  int lastTime = DateTime.now().millisecondsSinceEpoch;
  String _platformVersion = 'Unknown';

  @override
  void dispose() {
    super.dispose();
    WidgetsBinding.instance.removeObserver(this);
  }

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    print("-didChangeAppLifecycleState-" + state.toString());
    switch (state) {
      case AppLifecycleState.inactive: // 处于这种状态的应用程序应该假设它们可能在任何时候暂停。
        break;
      case AppLifecycleState.resumed: //从后台切换前台，界面可见
        pushRoute();
        if (DateTime.now().millisecondsSinceEpoch - lastTime > 420000)
          //处于后台**分钟后刷新应用
          // Navigator.of(context).popAndPushNamed('/router/start_page');
          setState((){});
        break;
      case AppLifecycleState.paused: // 界面不可见，后台
        lastTime = DateTime.now().millisecondsSinceEpoch;
        break;
      case AppLifecycleState.detached: // APP结束时调用
        break;
    }
  }

  @override
  void initState() {
    super.initState();
    pageController = PageController(
        initialPage:
            widget.arguments != null && widget.arguments["index"] != null
                ? widget.arguments["index"]
                : 0);
    if (widget.arguments != null && widget.arguments["index"] != null)
      clickIndex = widget.arguments["index"];
    WidgetsBinding.instance.addObserver(this);
    EasyLoading.instance
      ..indicatorType = EasyLoadingIndicatorType.circle
      // ..indicatorType = EasyLoadingIndicatorType.wave
      // ..indicatorType = EasyLoadingIndicatorType.threeBounce
      ..loadingStyle = EasyLoadingStyle.dark
      ..indicatorSize = 35.0
      ..backgroundColor = Colors.white
      ..progressColor = Colors.green
      ..progressWidth = 3.0
      ..userInteractions = false
      ..dismissOnTap = false;

    initSdk();
    UmengCommonSdk.initCommon('6491509087568a379b5a1345', '6491509087568a379b5a1345', 'Umeng');
    UmengCommonSdk.setPageCollectionModeManual();
    initPlatformState();

    pushRoute();

    String invite = "";
    var interviewCouponList;
    var firstLoginCouponList;

    if (widget.arguments != null &&
        (widget.arguments["invite"] ?? "") != "" &&
        widget.arguments["interviewCouponList"] != null) {
      invite = widget.arguments["invite"];
      interviewCouponList = widget.arguments["interviewCouponList"];
    }
    if (widget.arguments != null &&
        widget.arguments["firstLoginCouponList"] != null) {
      firstLoginCouponList = widget.arguments["firstLoginCouponList"];
    }

    _widgetOptions = <Widget>[
      // BrandPage(),
      HomePage(
        homePageKey,
        (index, jpIndex) {
          if (index == 1) {
            if (unionPageKey?.currentState != null) {
              UnionPageState state = unionPageKey.currentState;
              state.jumpIndex(jpIndex);
            } else
              _widgetOptions[1] = UnionPage(unionPageKey, jpIndex);
          }
          setState(() {
            pageController.jumpToPage(index);
          });
        },
        invite: invite,
        interviewCouponList: interviewCouponList,
        firstLoginCouponList: firstLoginCouponList,
      ),
      // MainHomePage(),
      UnionPage(unionPageKey, 0),
      VipPage(vipPageKey),
      Platform.isAndroid
          ? (ExamineInstance.instance.isExamine ? OrderPage() : CommunityPage())
          : CommunityPage(),
      // CommunityPage(),
      MinePage(minePageKey),
    ];

    icons = [
      "assets/svg/jingbi.svg",
      "assets/svg/lianmeng.svg",
      "assets/svg/huixiang_vip.svg",
      "assets/svg/shequn.svg",
      "assets/svg/wode.svg",
    ];
    // iconn = [
    //   "assets/image/icon_brand_n.webp",
    //   "assets/image/icon_bi_n.webp",
    //   "assets/image/icon_meng_n.webp",
    //   "assets/image/icon_wo_n.webp",
    // ];

    eventBus.on<EventType>().listen((event) {
      if (event.type < 3) {
        setState(() {});
      }
    });

    queryUserInfo();

    ///App自动更新
    appAutoUpdate();
  }

  final XgFlutterPlugin xgFlutterPlugin = XgFlutterPlugin();

  Future<void> initPlatformState() async {
    String platformVersion;
    try {
      platformVersion = (await UmengCommonSdk.platformVersion);
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  initSdk() async {
    xgFlutterPlugin.stopXg();

    ///ios 调用startXg前需要调用此方法
    xgFlutterPlugin.configureClusterDomainName("tpns.sh.tencent.com");
    xgFlutterPlugin.setEnableDebug(true);

    ///此处配置为iOS的appID信息，Android信息在build.gradle文件中
    xgFlutterPlugin.startXg("1680005688", "IYIB3R2XRE22");

    if (Platform.isAndroid) {
      XgAndroidApi androidApi = xgFlutterPlugin.getXgAndroidApi();
      //小米
      androidApi.setMiPushAppId(appId: "2882303761520050452");
      androidApi.setMiPushAppKey(appKey: "5582005091452");

      androidApi.enableOtherPush();
      androidApi.regPush();
    }

    ShareSDKRegister shareSDKRegister = ShareSDKRegister();
    shareSDKRegister.setupWechat(
      "wx3b269e795ed23e5f",
      "64020361b8ec4c99936c0e3999a9f249",
      "https://hx.lotus-wallet.com/app/",
    );
    shareSDKRegister.setupFacebook(
      "523308712059457",
      "d3a1b6377100871799d8973fbe84794a",
      "海峡姐妹",
    );
    SharesdkPlugin.regist(shareSDKRegister);

    // LocationFlutterPlugin myLocPlugin = LocationFlutterPlugin();
    // // 设置是否隐私政策
    // myLocPlugin.setAgreePrivacy(true);
    // BMFMapSDK.setAgreePrivacy(true);
    // if (Platform.isIOS) {
    //   myLocPlugin.authAK("ylW2QPlsbERkho7jOgU4GQSeawmdUIoR");
    //   BMFMapSDK.setApiKeyAndCoordType(
    //     'ylW2QPlsbERkho7jOgU4GQSeawmdUIoR',
    //     BMF_COORD_TYPE.BD09LL,
    //   );
    // } else if (Platform.isAndroid) {
    //   BMFMapSDK.setCoordType(BMF_COORD_TYPE.BD09LL);
    // }

    if (Platform.isAndroid) {
      xgFlutterPlugin.getXgAndroidApi().addNativeEventHandler(
        MyNativeEventHandler(
          (String title, String message, String customContent, int type) {
            print("xgPushClickAction2: $customContent");
            SharedPreferences.getInstance().then((value) {
              value.setString("pushData", customContent);
            });
          },
        ),
      );
    }

    /// @typed:  ARTICLE(1)文章   ACTIVITY(2)活动  SHOP(3)店铺   CREDIT_GOODS(4)积分商品   ORDER(5)订单  TREND(6)动态  MEMBER(7)用户  WALLET(8)平台余额/钱包  WELFARE(9)福利中心 COUPON(12)优惠券列表 CATE_BEAN(13)我的印章
    xgFlutterPlugin.addEventHandler(xgPushClickAction: (event) async {
      print("xgPushClickAction1: $event");
      if (event["actionType"] == 2) return event;
      if (Platform.isAndroid
          ? (event["actionType"] == 0)
          : (event["xg"]["msgtype"] == 1) &&
              event[Platform.isAndroid ? "customMessage" : "custom"] != null) {
        SharedPreferences.getInstance().then((value) {
          value.setString("pushData",
              event[Platform.isAndroid ? "customMessage" : "custom"]);
        });
        if (ModalRoute.of(context).isActive &&
            ModalRoute.of(context).isCurrent) {
          pushRoute();
        } else {
          Navigator.of(context)
              .pushNamedAndRemoveUntil('/router/main_page', (route) => false);
        }
      }
      return event;
    }, onReceiveNotificationResponse: (event) async {
      try {
        if (jsonDecode(event["customMessage"])["typed"] == 6) {
          // HomePageState state = homePageKey.currentState;
          // state.queryMsgStats();

          MinePageState state = minePageKey.currentState;
          state.queryMsgStats();
        }
      } catch (ex) {}
      print("onReceiveNotificationResponse: ${event.toString()}");
      return event;
    }, onReceiveMessage: (event) async {
      print("onReceiveMessage: ${event.toString()}");
      return event;
    }, onRegisteredDone: (event) async {
      print("onRegisteredDone: ${event.toString()}");
      return event;
    }, xgPushDidBindWithIdentifier: (event) async {
      print("xgPushDidBindWithIdentifier: ${event.toString()}");
      return event;
    });
  }

  pushRoute() async {
    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
    if (sharedPreferences.getString("token") == null ||
        sharedPreferences.getString("token") == "") return;
    String startIntent;
    if (Platform.isAndroid) startIntent = await Bridge.getStartIntent();
    print("intent:$startIntent");
    String pushData = "";
    if (startIntent != null && startIntent != "") {
      pushData = startIntent;
      // pushData = """{"typed":1,"info":"1420304936817655808"}""";
    } else {
      pushData = sharedPreferences.getString("pushData");
    }
    if (pushData == null || pushData == "") return;
    Map<String, dynamic> pushMap = jsonDecode(pushData);
    if (pushMap != null) {
      String routeName = "";
      Map<String, dynamic> params = {};
      switch (pushMap["typed"].toString()) {
        case "1":
        case "ARTICLE":
          routeName = "/router/web_page";
          params["articleId"] = pushMap["info"];
          break;
        case "2":
        case "ACTIVITY":
          routeName = "/router/web_page";
          params["activityId"] = pushMap["info"];
          break;
        case "3":
        case "SHOP":
          routeName = "/router/store_order";
          params["id"] = pushMap["info"];
          params["tenant"] = pushMap["tenant"];
          params["storeName"] = pushMap["storeName"];
          break;
        case "4":
        case "CREDIT_GOODS":
          routeName = "/router/integral_store_page";
          params["goodsId"] = pushMap["info"];
          break;
        case "5":
        case "ORDER":
          routeName = "/router/order_details";
          params["id"] = pushMap["info"];
          break;
        case "6":
        case "MEMBER":
          routeName = "/router/community_details";
          params["businessId"] = pushMap["info"];
          break;
        case "8":
        case "WALLET":
          routeName = "/router/mine_wallet";
          params["id"] = pushMap["info"];
          break;
        case "9":
        case "WELFARE":
          routeName = "/router/welfare_page";
          params["id"] = pushMap["info"];
          break;
        case "12":
        case "COUPON":
          routeName = "/router/coupon_page";
          params["id"] = pushMap["info"];
          break;
        case "13":
        case "CATE_BEAN":
          routeName = "/router/trading_card_page";
          params["id"] = pushMap["info"];
          break;
      }
      sharedPreferences.setString("pushData", "");
      print("xgPushClickAction: routeName: $routeName");
      if (routeName != "") {
        Navigator.of(context).pushNamed(routeName, arguments: params);
      }
    }
  }

  queryUserInfo() async {
    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
    if (sharedPreferences.getString("token") == null ||
        sharedPreferences.getString("token") == "") return;
    BaseData<UserInfo> baseDate = await ApiService(
      Dio(),
      context: context,
      token: sharedPreferences.getString('token'),
    ).queryInfo().catchError((onError) {});
    sharedPreferences.setString('user', jsonEncode(baseDate.data));

    //用户登录时，注册推送的标识是手机号
    String mobile = baseDate.data.phone;
    if (mobile != null && mobile != "") {
      xgFlutterPlugin.setAccount(mobile, AccountType.PHONE_NUMBER);
      // xgFlutterPlugin.unbindWithIdentifier(identify: mobile, bindType: XGBindType.account)
      xgFlutterPlugin.bindWithIdentifier(
          identify: mobile,
          bindType: XGBindType.account,
      );
    }
  }

  requestPermission() async {
    if (!await Permission.storage.isGranted) {
      await Permission.storage.request();
    }
  }

  ///app自动更新
  appAutoUpdate() async {
    SharedPreferences value = await SharedPreferences.getInstance();
    if (apiService == null) {
      apiService = ApiService(
        Dio(),
        context: context,
        token: value.getString("token"),
      );
    }
    PackageInfo packageInfo = await PackageInfo.fromPlatform();
    BaseData<AppUpdate> baseData =
        await apiService.appVersion().catchError((onError) {});
    if (baseData != null && baseData.isSuccess) {
      // baseData.data.appLastVersion = "2.0.17";
      // baseData.data.appLastVersionUp = "1.0.1";
      if (AppUtils.versionCompare(
              packageInfo.version, baseData.data?.appLastVersion) &&
          AppUtils.versionCompare(value.getString("appLastVersion") ?? "1.0.0",
              baseData.data?.appLastVersion)) {
        showDialog(
          context: context,
          barrierDismissible: false,
          builder: (BuildContext context) {
            return WillPopScope(
                child: UpdateDialog(packageInfo.version, baseData.data),
                onWillPop: () async {
                  return Future.value(false);
                });
          },
        );
      } else {
        return;
      }
    } else {
      SmartDialog.showToast(baseData.msg, alignment: Alignment.center);
      Navigator.of(context).pop();
    }
  }

  PageController pageController;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false,
      body: Container(
        child: PageView(
          controller: pageController,
          children: _widgetOptions,
          physics: NeverScrollableScrollPhysics(),
          onPageChanged: (index) {
            clickIndex = index;
            setState(() {});
          },
        ),
      ),
      extendBody: true,
      bottomNavigationBar: Container(
        alignment: Platform.isAndroid ? Alignment.center : Alignment.topCenter,
        decoration: BoxDecoration(
          color: Colors.white,
          boxShadow: [
            BoxShadow(
              color: Colors.black.withAlpha(12),
              offset: Offset(0, 2),
              blurRadius: 4,
              spreadRadius: 0,
            ),
          ],
          borderRadius: BorderRadius.vertical(
            top: Radius.circular(4),
          ),
        ),
        height: 82.h,
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // bottomNavigationBigItem(S.of(context).pinpai, 0),
            bottomNavigationItem(S.of(context).main_menu1, 0),
            bottomNavigationItem(S.of(context).main_menu2, 1),
            // bottomNavigationItem(S.of(context).main_menu3 , 2),
            bottomNavigationItem(S.of(context).main_menu5, 2),
            bottomNavigationItem(
                Platform.isAndroid
                    ? (ExamineInstance.instance.isExamine
                        ? "订单"
                        : S.of(context).main_menu3)
                    : S.of(context).main_menu3,
                3),
            bottomNavigationItem(S.of(context).main_menu4, 4),
          ],
        ),
      ),
    );
  }

  var clickIndex = 0;

  Widget bottomNavigationItem(text, index) {
    var isSelected = index == clickIndex;
    return Expanded(
      child: InkWell(
        onTap: () {
          setState(() {
            clickIndex = index;
            // if (index == 1) {
            //   debugDumpApp();
            // }
            pageController.jumpToPage(clickIndex);
          });
        },
        child: Container(
          width: 45.w,
          child: Column(
            mainAxisAlignment: Platform.isAndroid
                ? MainAxisAlignment.center
                : MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              if (Platform.isIOS)
                SizedBox(
                  height: 4.h,
                ),
              // AnimatedCrossFade(
              //   firstChild: SvgPicture.asset(
              //     icons[index],
              //     width: 30,
              //     height: 30,
              //     fit: BoxFit.contain,
              //   ),
              //   // Image.asset(
              //   //   icons[index],
              //   //   width: 30,
              //   //   height: 30,
              //   //   fit: BoxFit.contain,
              //   // ),
              //   secondChild: Image.asset(
              //     iconn[index],
              //     width: 30,
              //     height: 30,
              //     fit: BoxFit.contain,
              //   ),
              //   crossFadeState: isSelected
              //       ? CrossFadeState.showFirst
              //       : CrossFadeState.showSecond,
              //   duration: Duration(milliseconds: 200),
              // ),
              SvgPicture.asset(
                icons[index],
                width: 30,
                height: 30,
                color: isSelected ? Color(0xFF32A060) : Color(0xFFE6E6E6),
                fit: BoxFit.contain,
              ),
              Text(
                text,
                style: TextStyle(
                  fontSize: 10,
                  fontWeight: MyFontWeight.semi_bold,
                  color: Color(isSelected ? 0xFF32A060 : 0xFFC6C6C6),
                ),
              ),
            ],
          ),
        ),
      ),
      flex: 1,
    );
  }

// Widget bottomNavigationBigItem(text, index) {
//   var isSelected = index == clickIndex;
//   return Expanded(
//     child: InkWell(
//       onTap: () {
//         setState(() {
//           clickIndex = index;
//           pageController.jumpToPage(clickIndex);
//         });
//       },
//       child: Container(
//         width: 45.w,
//         alignment: Alignment.center,
//         child: AnimatedCrossFade(
//           firstCurve: Curves.easeIn,
//           secondCurve: Curves.ease,
//           sizeCurve: Curves.easeInOut,
//           duration: Duration(milliseconds: 50),
//           firstChild: Container(
//             padding: EdgeInsets.all(4),
//             height: 82.h,
//             alignment:
//                 Platform.isAndroid ? Alignment.center : Alignment.topCenter,
//             child: Image.asset(
//               icons[index],
//               width: 45,
//               height: 45,
//               fit: BoxFit.contain,
//             ),
//           ),
//           secondChild: Column(
//             mainAxisAlignment: Platform.isAndroid
//                 ? MainAxisAlignment.center
//                 : MainAxisAlignment.start,
//             crossAxisAlignment: CrossAxisAlignment.center,
//             children: [
//               if (Platform.isIOS)
//                 SizedBox(
//                   height: 4.h,
//                 ),
//               Image.asset(
//                 iconn[index],
//                 width: 30,
//                 height: 30,
//                 fit: BoxFit.contain,
//               ),
//               SizedBox(
//                 height: 1.h,
//               ),
//               Text(
//                 text,
//                 style: TextStyle(
//                   fontSize: 10.sp,
//                   fontWeight: MyFontWeight.semi_bold,
//                   color: Color(isSelected ? 0xFF4C4C4C : 0xFFA29E9E),
//                 ),
//               ),
//             ],
//           ),
//           crossFadeState: isSelected
//               ? CrossFadeState.showFirst
//               : CrossFadeState.showSecond,
//         ),
//       ),
//     ),
//     flex: 1,
//   );
// }
}