import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
import 'package:news_app/constant/size_res.dart';
import 'package:news_app/main.dart';
import 'package:news_app/model/user_model.dart';
import 'package:news_app/widget/load_image.dart';
import 'package:news_app/widget/my_txt.dart';

import '../../constant/color_res.dart';
import '../../constant/config.dart';
import '../../gen/assets.gen.dart';

/// @author: bo.zeng
/// @email: cnhbwds@gmail.com
/// @date: 2025 2025/4/9 16:00
/// @description:
class MainUserPage extends ConsumerStatefulWidget {
  const MainUserPage({super.key});

  @override
  ConsumerState<MainUserPage> createState() => _MainUserPageState();
}

class _MainUserPageState extends ConsumerState<MainUserPage>
    with AutomaticKeepAliveClientMixin {
  @override
  void initState() {
    super.initState();
    //获取用户积分信息
    ref.read(globalUserProvider.notifier).fetchUserInfo();
    eventBus.on<String>().listen((event){
      if (event == "mainCall") {
        ref.read(globalUserProvider.notifier).fetchUserInfo();
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    super.build(context);
    UserModel user = ref.watch(globalUserProvider);
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        // 移除阴影
        scrolledUnderElevation: 0,
        // 禁用滚动时的阴影变化
        title: myTxt(text: "我的", fontSize: 18.sp, fontWeight: FontWeight.bold),
        centerTitle: true,
        systemOverlayStyle: SystemUiOverlayStyle(
          statusBarColor: colorDCEAFE,
          statusBarIconBrightness: Brightness.dark,
        ),
        backgroundColor: colorDCEAFE,
      ),
      body: SingleChildScrollView(
        child: Stack(
          children: [
            Container(
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  begin: Alignment.topCenter,
                  end: Alignment.bottomCenter,
                  colors: [colorDCEAFE, colorDCEAFE, colorFDFEFF],
                ),
              ),
              width: screenWidth,
              height: 500.h,
            ),
            Column(
              children: [
                // 用户信息区域
                _buildUserInfoSection(context, ref),
                // 我的积分、积分商城卡片
                if (user.isShow == 1) Padding(
                  padding: EdgeInsets.symmetric(horizontal: 5.w),
                  child: Row(
                    children: [
                      Expanded(child: _buildScoreCard()),
                      Expanded(child: _buildScoreShopCard()),
                    ],
                  ),
                ),
                // 功能列表
                _buildFunctionList(),
                _buildFunctionList2(),
              ],
            ),
          ],
        ),
      ),
    );
  }

  // 构建用户信息区域
  Widget _buildUserInfoSection(BuildContext context, WidgetRef ref) {
    UserModel user = ref.watch(globalUserProvider);
    return GestureDetector(
      onTap: () {
        context.push("/user/editProfile");
      },
      child: Container(
        padding: EdgeInsets.all(20.w),
        color: colorDCEAFE,
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Row(
              children: [
                Container(
                  width: 66.w,
                  height: 66.w,
                  decoration: BoxDecoration(
                    border: Border.all(color: Colors.white, width: 2.w),
                    borderRadius: BorderRadius.circular(33.r),
                  ),
                  child: ClipOval(
                    child: LoadImage(
                      key: Key(Uri.encodeFull(user.avatar ?? '')),
                      user.avatar ?? '',
                      width: 66.w,
                      height: 66.w,
                      holderImg: "user_avatar",
                    ),
                  ),
                  // CircleAvatar(
                  //   radius: 30,
                  //   backgroundImage: AssetImage(
                  //     Assets.images.userAvatar.path,
                  //   ), // 替换为实际头像路径
                  // ),
                ),
                const SizedBox(width: 16),
                Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      user.nickName ?? "",
                      style: TextStyle(
                        fontSize: 16.sp,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 4),
                    Text(
                      user.description ?? "",
                      style: TextStyle(
                        fontSize: 12.sp,
                        color: Colors.grey[600],
                      ),
                    ),
                  ],
                ),
              ],
            ),
            Icon(Icons.arrow_forward_ios_rounded, color: color666666),
          ],
        ),
      ),
    );
  }

  Widget _buildScoreCard() {
    UserModel user = ref.watch(globalUserProvider);
    return GestureDetector(
      onTap: () {
        context.push("/user/score");
      },
      child: Stack(
        alignment: Alignment.centerLeft,
        children: [
          Image.asset(
            Assets.images.userScoreBg.path,
            height: 98.h,
            fit: BoxFit.fill,
          ),
          Positioned(
            left: 10.w,
            right: 10.w,
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  children: [
                    Row(
                      children: [
                        SizedBox(width: 12.w),
                        Image.asset(Assets.images.starIcon.path, width: 20.w),
                        SizedBox(width: 5.w),
                        myTxt(
                          text: "我的积分",
                          color: Colors.white,
                          fontSize: 14.sp,
                        ),
                      ],
                    ),
                    myTxt(
                      text: user.credit ?? '13045',
                      color: Colors.white,
                      fontWeight: FontWeight.bold,
                      fontSize: 24.sp,
                    ),
                  ],
                ),
                Icon(Icons.chevron_right, color: Colors.white, size: 30.w),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildScoreShopCard() {
    return GestureDetector(
      onTap: () {
        context.push("/user/shop");
      },
      child: Stack(
        alignment: Alignment.centerLeft,
        children: [
          Image.asset(
            Assets.images.userScoreShop.path,
            height: 98.h,
            fit: BoxFit.fill,
          ),
          Positioned(
            left: 10.w,
            right: 10.w,
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Row(
                      children: [
                        SizedBox(width: 12.w),
                        Image.asset(Assets.images.starIcon.path, width: 20.w),
                        SizedBox(width: 5.w),
                        myTxt(
                          text: "积分商城",
                          color: Colors.white,
                          fontSize: 14.sp,
                        ),
                      ],
                    ),
                    Padding(
                      padding: EdgeInsets.only(top: 10.h, left: 10.w),
                      child: myTxt(
                        text: '海量礼品等你来兑',
                        color: Colors.white,
                        fontWeight: FontWeight.bold,
                        fontSize: 12.sp,
                      ),
                    ),
                  ],
                ),
                Icon(Icons.chevron_right, color: Colors.white, size: 30.w),
              ],
            ),
          ),
        ],
      ),
    );
  }

  // 构建功能列表
  Widget _buildFunctionList() {
    final List<Map<String, dynamic>> functionItems = [
      {'icon': Assets.images.activityIcon.path, 'title': '我的活动'},
      {'icon': Assets.images.messageIcon.path, 'title': '消息中心'},
      {'icon': Assets.images.favoriteIcon.path, 'title': '我的收藏'},
      {'icon': Assets.images.favoriteIcon.path, 'title': '阅读历史'},
      //{'icon': Icons.history_outlined, 'title': '历史阅读'},
      // {'icon': Icons.settings_outlined, 'title': '设置'},
      // {'icon': Icons.share, 'title': '分享APP'},
      // {'icon': Icons.feedback_outlined, 'title': '意见反馈'},
    ];

    return Card(
      margin: EdgeInsets.all(10.w),
      child: ListView.separated(
        physics: const NeverScrollableScrollPhysics(),
        shrinkWrap: true,
        padding: EdgeInsets.symmetric(horizontal: 15.w),
        itemCount: functionItems.length,
        separatorBuilder:
            (context, index) => Divider(height: 0.5.h, color: Colors.grey[200]),
        itemBuilder: (context, index) {
          final item = functionItems[index];
          return GestureDetector(
            behavior: HitTestBehavior.opaque,
            onTap: () {
              _itemClick(item["title"]);
            },
            child: SizedBox(
              height: 45.h,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  Row(
                    children: [
                      Image.asset(
                        item['icon'],
                        color: color333333,
                        width: 24.w,
                      ),
                      SizedBox(width: 5.w),
                      myTxt(
                        text: item['title'],
                        fontSize: 16.sp,
                        color: color333333,
                      ),
                    ],
                  ),
                  Icon(Icons.chevron_right, color: Colors.grey),
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  Widget _buildFunctionList2() {
    final List<Map<String, dynamic>> functionItems = [
      // {'icon': Icons.card_giftcard, 'title': '我的活动'},
      // {'icon': Icons.message_outlined, 'title': '消息中心'},
      // {'icon': Icons.collections_bookmark_outlined, 'title': '我的收藏'},
      //{'icon': Icons.history_outlined, 'title': '历史阅读'},
      {'icon': Assets.images.settingIcon.path, 'title': '设置'},
      {'icon': Assets.images.shareIcon.path, 'title': '分享APP'},
      {'icon': Assets.images.feedbackIcon.path, 'title': '意见反馈'},
    ];

    return Card(
      margin: EdgeInsets.all(10.w),
      child: ListView.separated(
        physics: const NeverScrollableScrollPhysics(),
        shrinkWrap: true,
        padding: EdgeInsets.symmetric(horizontal: 15.w),
        itemCount: functionItems.length,
        separatorBuilder:
            (context, index) => Divider(height: 0.5.h, color: Colors.grey[200]),
        itemBuilder: (context, index) {
          final item = functionItems[index];
          return GestureDetector(
            behavior: HitTestBehavior.opaque,
            onTap: () {
              _itemClick(item["title"]);
            },
            child: SizedBox(
              height: 45.h,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  Row(
                    children: [
                      Image.asset(
                        item['icon'],
                        color: color333333,
                        width: 24.w,
                      ),
                      SizedBox(width: 5.w),
                      myTxt(
                        text: item['title'],
                        fontSize: 16.sp,
                        color: color333333,
                      ),
                    ],
                  ),
                  Icon(Icons.chevron_right, color: Colors.grey),
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  void _itemClick(String title) {
    switch (title) {
      case "我的活动":
        context.push("/user/activity");
        break;
      case "消息中心":
        context.push('/user/msgCenter');
        break;
      case "我的收藏":
        context.push("/user/favorite");
        break;
      case "阅读历史":
        context.push("/user/readHistory");
        break;
      case "设置":
        context.push("/user/setting");
        break;
      case "分享APP":
        context.push("/user/share");
        break;
      case "意见反馈":
        context.push("/user/feedback");
        break;
    }
  }

  @override
  bool get wantKeepAlive => true;
}