import 'package:dreampad/app/models/models.dart';
import 'package:dreampad/app/routes/app_pages.dart';
import 'package:dreampad/app/shared/constants/dimens.dart';
import 'package:dreampad/app/shared/shared.dart';
import 'package:dreampad/app/shared/widgets/touch_hint_widget.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';

import '../controllers/home_controller.dart';
import '../models/explore_app_model.dart';
import '../widgets/explore_widget.dart';
import '../widgets/goal_dialog.dart';
import '../widgets/lantern_widget.dart';
import '../widgets/user_widget.dart';

class HomeView extends GetView<HomeController> {
  const HomeView({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Container(
        decoration: const BoxDecoration(
          image: DecorationImage(
            image: Images.homeBg,
            fit: BoxFit.fill,
          ),
        ),
        child: Obx(
          () => Scaffold(
            backgroundColor: Colors.transparent,
            body: AnimatedSwitcher(
              duration: const Duration(milliseconds: 500),
              child: KeyedSubtree(
                key: ValueKey(controller.create.value),
                child: controller.create.value
                    ? Center(
                        child: Images.homeCreate,
                      )
                    : buildBody(context),
              ),
            ),
          ),
        ),
      ),
    );
  }

  Widget buildBody(BuildContext context) {
    return GestureDetector(
      behavior: HitTestBehavior.opaque,
      onTap: controller.explored2.value >= 4
          ? null
          : () {
              controller.explored2.value = controller.explored2.value + 1;
            },
      child: Obx(
        () => Stack(
          children: [
            Container(
              height: 458.h,
              width: 996.w,
              margin: REdgeInsets.only(
                left: 90.0,
                top: 178.0,
              ),
              color: Colors.transparent,
              child: controller.prompt.value ? null : buildApp(context),
            ),
            Container(
              height: 650.h,
              width: 630.w,
              margin: REdgeInsets.only(
                left: 262.0,
                top: 0.0,
              ),
              decoration: const BoxDecoration(
                image: DecorationImage(
                  image: Images.homeTree,
                  fit: BoxFit.fill,
                ),
              ),
              child: treeWidget(),
            ),
            Container(
              height: 228.h,
              width: 1176.w,
              decoration: const BoxDecoration(
                image: DecorationImage(
                  image: Images.homeColud,
                  fit: BoxFit.fill,
                ),
              ),
              child: titleWidget(),
            ),
            Container(
              height: 650.h,
              width: 630.w,
              margin: REdgeInsets.only(
                left: 262.0,
                top: 0.0,
              ),
              child: goalWidget(),
            ),
            controller.prompt.value
                ? Container()
                : Positioned(
                    left: 49.w,
                    top: 50.h,
                    child: UserWidget(
                      account: controller.account,
                      gender: controller.gender,
                      occupationName: controller.occupationName,
                      occupationId: controller.occupationId,
                    ),
                  ),
            controller.prompt.value
                ? Container()
                : Positioned(
                    right: 49.w,
                    top: 50.h,
                    child: ExploreWidget(
                      explored: controller.explored.value,
                      exploreCount: controller.exploreCount.value,
                      remainTimePercent: controller.remainTime.value /
                          HomeController.kTotalTimer,
                      remainTimeStr: controller.remainTimeStr.value,
                      onPressed: () async {
                        controller.explorePress();
                      },
                    ),
                  ),
            Positioned(
              left: 232.h,
              bottom: 84.h,
              child: AnimatedVisibilityWidget(
                isVisible: controller.explored2.value < 4,
                child: const TouchHintWidget(),
              ),
            ),
            controller.prompt.value
                ? Container()
                : Positioned(
                    right: 0.w,
                    bottom: 4.h,
                    child: Container(
                      height: 24.h,
                      width: 69.w,
                      decoration: BoxDecoration(
                        color: const Color(0xFF000000).withOpacity(0.4),
                        borderRadius: BorderRadius.only(
                            topLeft: const Radius.circular(10.0).r),
                      ),
                      padding: REdgeInsets.all(5.0),
                      child: GestureDetector(
                        onTap: () async {
                          await controller.reset();
                        },
                        child: Text.rich(
                          TextSpan(
                            children: [
                              WidgetSpan(
                                alignment: PlaceholderAlignment.middle,
                                child: Images.homeReset,
                              ),
                              const WidgetSpan(child: RSizedBox(width: 2.0)),
                              WidgetSpan(
                                alignment: PlaceholderAlignment.middle,
                                child: Text(
                                  '重新体验',
                                  style: TextStyles.mediumWhite10,
                                ),
                              ),
                            ],
                          ),
                        ),
                      ),
                    ),
                  ),
          ],
        ),
      ),
    );
  }

  Widget goalWidget() {
    return Stack(
      children: [
        controller.explored2.value >= 4
            ? Positioned(
                left: 15.w,
                top: 20.h,
                child: Container(
                  height: 311.h,
                  width: 230.w,
                  color: Colors.transparent,
                  child: fourthGoalWidget(),
                ),
              )
            : Container(),
        controller.explored2.value >= 3
            ? Positioned(
                left: 352.w,
                top: 0.0,
                child: Container(
                  height: 221.h,
                  width: 281.w,
                  color: Colors.transparent,
                  child: thirdGoalWidget(),
                ),
              )
            : Container(),
        controller.explored2.value >= 2
            ? Positioned(
                left: 363.w,
                top: 180.h,
                child: Container(
                  height: 240.h,
                  width: 240.w,
                  color: Colors.transparent,
                  child: secondGoalWidget(),
                ),
              )
            : Container(),
      ],
    );
  }

  Widget fourthGoalWidget() {
    return _TextShowUp(
      child: Stack(
        children: [
          Positioned(
            left: 115.w,
            top: 102.h,
            child: GestureDetector(
              behavior: HitTestBehavior.opaque,
              onTap: () {},
              child: Text(
                '更长期目标',
                style: TextStyles.boldWhiteShadow18_111,
              ),
            ),
          ),
          Positioned(
            left: 20.w,
            top: 56.h,
            child: GestureDetector(
              behavior: HitTestBehavior.translucent,
              onTap: () {
                showGoalDialog(controller.getGoal(3));
              },
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  '18岁目标',
                  style: TextStyles.boldWhiteShadow14_111,
                ),
              ),
            ),
          ),
          Positioned(
            left: 44.w,
            top: 121.h,
            child: GestureDetector(
              behavior: HitTestBehavior.translucent,
              onTap: () {
                showGoalDialog(controller.getGoal(4));
              },
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  '22岁目标',
                  style: TextStyles.boldWhiteShadow14_111,
                ),
              ),
            ),
          ),
          Positioned(
            left: 120.w,
            top: 160.h,
            child: GestureDetector(
              behavior: HitTestBehavior.translucent,
              onTap: () {
                showGoalDialog(controller.getGoal(5));
              },
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  '30岁目标',
                  style: TextStyles.boldWhiteShadow14_111,
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget thirdGoalWidget() {
    return _TextShowUp(
      child: Stack(
        children: [
          Positioned(
            left: 42.w,
            top: 94.h,
            child: GestureDetector(
              behavior: HitTestBehavior.translucent,
              onTap: () {
                showGoalDialog(controller.getGoal(2));
              },
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  '三年内目标',
                  style: TextStyles.boldWhiteShadow18_111,
                ),
              ),
            ),
          ),
          Positioned(
            right: 56.w,
            top: 61.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '科学竞赛参与',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
          Positioned(
            right: 66.w,
            top: 123.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '英语能力加强',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
          Positioned(
            left: 98.w,
            bottom: 18.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '拓展科学知识',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget secondGoalWidget() {
    return _TextShowUp(
      child: Stack(
        children: [
          Positioned(
            left: 35.w,
            top: 58.h,
            child: GestureDetector(
              behavior: HitTestBehavior.translucent,
              onTap: () {
                showGoalDialog(controller.getGoal(1));
              },
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Text(
                  '今年目标',
                  style: TextStyles.boldWhiteShadow18_111,
                ),
              ),
            ),
          ),
          Positioned(
            right: 34.w,
            top: 40.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '课外阅读提升',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
          Positioned(
            right: 38.w,
            top: 93.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '科学兴趣培养',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
          Positioned(
            left: 92.w,
            top: 120.h,
            child: Container(
              height: 36.h,
              width: 56.w,
              color: Colors.transparent,
              child: Text(
                '基础教学能力',
                textAlign: TextAlign.center,
                style: TextStyles.boldWhiteShadow12_111,
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget titleWidget() {
    return Column(
      mainAxisAlignment: MainAxisAlignment.start,
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        const RSizedBox(height: 24),
        Text(
          '梦想职业',
          style: TextStyles.mediumWhiteShadow20_114,
        ),
        Text(
          controller.occupationName,
          style: TextStyles.boldColorShadow28_012,
        ),
      ],
    );
  }

  Widget treeWidget() {
    return Stack(
      children: [
        Positioned(
          left: 218.w,
          top: 244.h,
          child: GestureDetector(
            onTap: controller.explored2.value >= 4
                ? () async {
                    await Get.toNamed(Routes.HOME + Routes.EXPLORE);
                  }
                : null,
            child: Container(
              width: 210.w,
              height: 216.h,
              decoration: const BoxDecoration(
                image: DecorationImage(
                  image: Images.homeShine,
                  fit: BoxFit.fill,
                ),
              ),
              child: Center(
                child: Images.homeBtnIconDreamExploration,
              ),
            ),
          ),
        ),
        controller.explored2.value >= 4
            ? Positioned(
                left: 15.w,
                top: 20.h,
                child: _LeafGrowUp(
                  alignment: const Alignment(0.9, 0.1),
                  child: Container(
                    height: 311.h,
                    width: 230.w,
                    decoration: const BoxDecoration(
                      image: DecorationImage(
                        image: Images.homeFourthLeaf,
                        fit: BoxFit.fill,
                      ),
                    ),
                  ),
                ),
              )
            : Container(),
        controller.explored2.value >= 3
            ? Positioned(
                left: 352.w,
                top: 0.0,
                child: _LeafGrowUp(
                  alignment: const Alignment(
                    -0.9,
                    0.3,
                  ),
                  child: Container(
                    height: 221.h,
                    width: 281.w,
                    decoration: const BoxDecoration(
                      image: DecorationImage(
                        image: Images.homeThirdLeaf,
                        fit: BoxFit.fill,
                      ),
                    ),
                  ),
                ),
              )
            : Container(),
        controller.explored2.value >= 2
            ? Positioned(
                left: 363.w,
                top: 180.h,
                child: _LeafGrowUp(
                  alignment: const Alignment(-1, -0.5),
                  child: Container(
                    height: 240.h,
                    width: 240.w,
                    decoration: const BoxDecoration(
                      image: DecorationImage(
                        image: Images.homeSecondLeaf,
                        fit: BoxFit.fill,
                      ),
                    ),
                  ),
                ),
              )
            : Container(),
        controller.explored2.value >= 1 ? firstLeafWidget() : Container(),
        Positioned(
          right: 60.w,
          top: 346.h,
          child: AnimatedVisibilityWidget(
            animationWidgetBuilder: AnimatedVisibilityWidget.fadeAnimationWidgetBuilder,
            duration: const Duration(milliseconds: 800),
            isVisible: controller.explored2.value >= 1,
            child: const LanternWidget(
              brightCount: 0,
            ),
          ),
        ),
        Positioned(
          left: 168.w,
          top: 244.h,
          child: Images.homeIp,
        ),
        Positioned(
          left: 135.w,
          bottom: 10.h,
          child: GestureDetector(
            onTap: () {},
            child: buildMainApp(
              '智慧编程',
              Images.homeMainAppProgramme,
              Images.homeProgramme,
              Images.homeProgrammeGrey,
              TextStyle(
                fontSize: Dimens.font_sp10.sp,
                fontFamily: 'alph-b',
                color: const Color(0xFFFFBC5A),
                fontWeight: FontWeight.bold,
              ),
              controller.explored.value,
            ),
          ),
        ),
        Positioned(
          left: 316.w,
          bottom: 10.h,
          child: GestureDetector(
            onTap: () {},
            child: buildMainApp(
              '绘本创作',
              Images.homeMainAppPictureBook,
              Images.homePicturebook,
              Images.homePicturebookGrey,
              TextStyle(
                fontSize: Dimens.font_sp10.sp,
                fontFamily: 'alph-b',
                color: const Color(0xFF68FFFA),
                fontWeight: FontWeight.bold,
              ),
              controller.explored.value,
            ),
          ),
        ),
        Positioned(
          right: 79.w,
          bottom: 10.h,
          child: GestureDetector(
            onTap: () {},
            child: buildMainApp(
              '乐曲创作',
              Images.homeMainAppMusic,
              Images.homeMusic,
              Images.homeMusicGrey,
              TextStyle(
                fontSize: Dimens.font_sp10.sp,
                fontFamily: 'alph-b',
                color: const Color(0xFFEA74DF),
                fontWeight: FontWeight.bold,
              ),
              controller.explored.value,
            ),
          ),
        ),
      ],
    );
  }

  Widget buildMainApp(
    String name,
    AssetImage bgImage,
    Widget appIco,
    Widget appGreyIco,
    TextStyle textStyle,
    bool usable,
  ) {
    return Container(
      height: 90.w,
      width: 90.w,
      decoration: BoxDecoration(
        image: DecorationImage(
          image: usable ? bgImage : Images.homeMainAppGrey,
          fit: BoxFit.fill,
        ),
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          usable ? appIco : appGreyIco,
          Text(
            name,
            style: usable ? textStyle : TextStyles.boldColor10,
          )
        ],
      ),
    );
  }

  void showGoalDialog(Goal goal) {
    SmartDialog.show(
      maskColor: const Color(0xFF02184B).withOpacity(0.7),
      alignment: Alignment.center,
      builder: (_) {
        return GoalDialog(
          goal: goal,
        );
      },
    );
  }

  Widget firstLeafWidget() {
    return Positioned(
      right: 68.w,
      top: 326.h,
      child: _LeafGrowUp(
        alignment: const Alignment(-1, 0),
        child: Container(
          height: 60.h,
          width: 171.w,
          decoration: const BoxDecoration(
            image: DecorationImage(
              image: Images.homeFirstLeaf,
              fit: BoxFit.fill,
            ),
          ),
          child: Stack(
            children: [
              Positioned(
                left: 23.w,
                top: 26.h,
                child: _TextShowUp(
                  child: Text(
                    '本月已点亮${controller.exploreCount.value}个知识点',
                    style: TextStyles.mediumWhiteShadow12_111,
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget buildApp(BuildContext context) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        RSizedBox(
          width: 84,
          child: Wrap(
            direction: Axis.horizontal,
            runSpacing: 22.h,
            alignment: WrapAlignment.center,
            children: controller.leftExploreApps.map((e) {
              return exploreAppWidget(e);
            }).toList(),
          ),
        ),
        RSizedBox(
          width: 120,
          child: Wrap(
            direction: Axis.horizontal,
            runSpacing: 22.h,
            alignment: WrapAlignment.center,
            children: controller.rightExploreApps.map((e) {
              return exploreAppWidget(e);
            }).toList(),
          ),
        ),
      ],
    );
  }

  Widget exploreAppWidget(ExploreApp app) {
    return GestureDetector(
      onTap: () {
        if (controller.availableApp.value) {}
      },
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          LoadAssetImage(
            'home/${controller.availableApp.value ? app.icon : app.grayIcon}',
            height: 74.w,
            width: 74.w,
            fit: BoxFit.fill,
          ),
          const RSizedBox(height: 2),
          Text(
            app.name!,
            style: TextStyles.boldWhite16,
          )
        ],
      ),
    );
  }
}

class _LeafGrowUp extends HookWidget {
  const _LeafGrowUp({
    required this.child,
    required this.alignment,
  });

  final Widget child;

  final Alignment alignment;

  @override
  Widget build(BuildContext context) {
    final controller =
        useAnimationController(duration: const Duration(milliseconds: 2000));
    useMemoized(() {
      controller.forward();
    });
    final shakeTween = TweenSequence([
      TweenSequenceItem(tween: Tween(begin: 0.0, end: 0.08), weight: 0.2),
      TweenSequenceItem(tween: Tween(begin: 0.08, end: -0.03), weight: 0.2),
      TweenSequenceItem(tween: Tween(begin: -0.03, end: 0.0), weight: 0.2),
      TweenSequenceItem(tween: Tween(begin: 0.0, end: 0.0), weight: 0.3),
    ]);
    return RotationTransition(
      turns: shakeTween.animate(controller),
      alignment: alignment,
      child: ScaleTransition(
        scale: CurvedAnimation(curve: Curves.fastOutSlowIn, parent: controller),
        alignment: alignment,
        child: child,
      ),
    );
  }
}

class _TextShowUp extends HookWidget {
  const _TextShowUp({
    required this.child,
  });

  final Widget child;

  @override
  Widget build(BuildContext context) {
    final controller =
        useAnimationController(duration: const Duration(milliseconds: 300));
    useMemoized(() async {
      await Future.delayed(const Duration(milliseconds: 2000));
      controller.forward();
    });
    return FadeTransition(
      opacity: CurvedAnimation(curve: Curves.easeIn, parent: controller),
      child: child,
    );
  }
}