import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:intl/intl.dart';
import 'package:problem_check_system/data/models/sync_status.dart';
import 'package:problem_check_system/data/models/problem_model.dart';
import 'package:problem_check_system/modules/problem/views/widgets/custom_button.dart';
import 'package:problem_check_system/modules/problem/views/problem_form_page.dart';
import 'package:tdesign_flutter/tdesign_flutter.dart';

// 定义枚举类型
enum ProblemCardViewType { buttons, checkbox }

class ProblemCard extends StatelessWidget {
  final Problem problem;
  final ProblemCardViewType viewType;
  final Function(Problem, bool)? onChanged;
  final bool isSelected; // 改为必需参数

  const ProblemCard({
    super.key,
    required this.problem,
    this.viewType = ProblemCardViewType.buttons,
    this.onChanged,
    required this.isSelected, // 改为必需参数
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      child: InkWell(
        onTap: viewType == ProblemCardViewType.checkbox
            ? () {
                // 点击卡片时切换选中状态
                onChanged?.call(problem, !isSelected);
              }
            : null,
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: <Widget>[
            ListTile(
              leading: Image.asset(
                'assets/images/problem_preview.png',
                fit: BoxFit.contain,
              ),
              title: Text('问题描述', style: TextStyle(fontSize: 16.sp)),
              subtitle: LayoutBuilder(
                builder: (context, constraints) {
                  return Text(
                    problem.description,
                    maxLines: 2,
                    overflow: TextOverflow.ellipsis,
                    style: TextStyle(fontSize: 14.sp),
                  );
                },
              ),
            ),
            SizedBox(height: 8.h),
            Row(
              children: [
                SizedBox(width: 16.w),
                Icon(Icons.location_on, color: Colors.grey, size: 16.h),
                SizedBox(width: 8.w),
                SizedBox(
                  width: 100.w,
                  child: Text(
                    problem.location,
                    style: TextStyle(fontSize: 12.sp),
                    overflow: TextOverflow.ellipsis,
                    maxLines: 1,
                  ),
                ),
                SizedBox(width: 16.w),
                Icon(Icons.access_time, color: Colors.grey, size: 16.h),
                SizedBox(width: 8.w),
                SizedBox(
                  width: 100.w,
                  child: Text(
                    DateFormat('yyyy-MM-dd HH:mm').format(problem.creationTime),
                    style: TextStyle(fontSize: 12.sp),
                    overflow: TextOverflow.ellipsis,
                  ),
                ),
              ],
            ),
            SizedBox(height: 8.h),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: <Widget>[
                SizedBox(width: 16.w),
                Wrap(
                  spacing: 8,
                  children: [
                    problem.syncStatus == SyncStatus.synced
                        ? TDTag('已上传', isLight: true, theme: TDTagTheme.success)
                        : TDTag('未上传', isLight: true, theme: TDTagTheme.danger),
                    problem.bindData != null && problem.bindData!.isNotEmpty
                        ? TDTag('已绑定', isLight: true, theme: TDTagTheme.primary)
                        : TDTag(
                            '未绑定',
                            isLight: true,
                            theme: TDTagTheme.warning,
                          ),
                  ],
                ),
                const Spacer(),
                _buildBottomActions(), // 移除参数
              ],
            ),
            SizedBox(height: 8.h),
          ],
        ),
      ),
    );
  }

  Widget _buildBottomActions() {
    switch (viewType) {
      case ProblemCardViewType.buttons:
        return Row(
          children: [
            CustomButton(
              text: '修改',
              onTap: () {
                Get.to(ProblemFormPage(problem: problem));
              },
            ),
            SizedBox(width: 8.w),
            CustomButton(
              text: '查看',
              onTap: () {
                Get.to(ProblemFormPage(problem: problem, isReadOnly: true));
              },
            ),
            SizedBox(width: 16.w),
          ],
        );
      case ProblemCardViewType.checkbox:
        return Padding(
          padding: EdgeInsets.only(right: 16.w),
          child: Checkbox(
            value: isSelected, // 使用组件的选中状态
            onChanged: (bool? value) {
              if (value != null) {
                onChanged?.call(problem, value);
              }
            },
          ),
        );
    }
  }
}