/// 일정 화면 (MVCS의 View 레이어)
///
/// UI 렌더링만 담당하고, 비즈니스 로직은 Controller에 위임합니다.
library;

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../core/constants.dart';
import '../../models/schedule.dart';
import '../../controllers/schedule_controller.dart';

/// HTML 엔티티 디코딩
String decodeHtmlEntities(String text) {
  return text
      .replaceAll('&', '&')
      .replaceAll('&lt;', '<')
      .replaceAll('&gt;', '>')
      .replaceAll('&quot;', '"')
      .replaceAll('&#39;', "'")
      .replaceAll('&nbsp;', ' ');
}

class ScheduleView extends ConsumerStatefulWidget {
  const ScheduleView({super.key});

  @override
  ConsumerState<ScheduleView> createState() => _ScheduleViewState();
}

class _ScheduleViewState extends ConsumerState<ScheduleView> {
  final ScrollController _dateScrollController = ScrollController();
  final ScrollController _contentScrollController = ScrollController();
  DateTime? _lastSelectedDate;

  // 달력 팝업 상태
  bool _showCalendar = false;
  DateTime _calendarViewDate = DateTime.now();
  bool _showYearMonthPicker = false;
  int _yearRangeStart = (DateTime.now().year ~/ 12) * 12;

  @override
  void dispose() {
    _dateScrollController.dispose();
    _contentScrollController.dispose();
    super.dispose();
  }

  /// 선택된 날짜로 스크롤
  void _scrollToSelectedDate(DateTime selectedDate) {
    if (!_dateScrollController.hasClients) return;

    final dayIndex = selectedDate.day - 1;
    const itemWidth = 52.0; // 44 + 8 (gap)
    final targetOffset = (dayIndex * itemWidth) -
        (MediaQuery.of(context).size.width / 2) +
        (itemWidth / 2);
    _dateScrollController.animateTo(
      targetOffset.clamp(0, _dateScrollController.position.maxScrollExtent),
      duration: const Duration(milliseconds: 150),
      curve: Curves.easeOut,
    );
  }

  /// 날짜 선택 핸들러
  void _onDateSelected(DateTime date) {
    // 일정 목록 맨 위로 즉시 이동
    if (_contentScrollController.hasClients) {
      _contentScrollController.jumpTo(0);
    }
    // Controller에 날짜 선택 요청
    ref.read(scheduleProvider.notifier).selectDate(date);
    // 선택된 날짜로 스크롤
    _scrollToSelectedDate(date);
  }

  /// 요일 이름
  String _getDayName(DateTime date) {
    const days = ['일', '월', '화', '수', '목', '금', '토'];
    return days[date.weekday % 7];
  }

  /// 카테고리 색상 파싱
  Color _parseColor(String? colorStr) {
    if (colorStr == null || colorStr.isEmpty) return AppColors.textTertiary;
    try {
      final hex = colorStr.replaceFirst('#', '');
      return Color(int.parse('FF$hex', radix: 16));
    } catch (_) {
      return AppColors.textTertiary;
    }
  }

  @override
  Widget build(BuildContext context) {
    final scheduleState = ref.watch(scheduleProvider);
    final controller = ref.read(scheduleProvider.notifier);

    // 날짜가 변경되면 스크롤
    if (_lastSelectedDate != scheduleState.selectedDate) {
      _lastSelectedDate = scheduleState.selectedDate;
      WidgetsBinding.instance.addPostFrameCallback((_) {
        _scrollToSelectedDate(scheduleState.selectedDate);
      });
    }

    return Stack(
      children: [
        // 메인 콘텐츠
        Column(
          children: [
            // 자체 툴바
            _buildToolbar(scheduleState, controller),
            // 날짜 선택기
            _buildDateSelector(scheduleState, controller),
            // 일정 목록
            Expanded(
              child: _buildScheduleList(scheduleState),
            ),
          ],
        ),
        // 달력 팝업 오버레이
        if (_showCalendar) ...[
          // 배경 오버레이
          Positioned.fill(
            child: GestureDetector(
              onTap: () {
                setState(() {
                  _showCalendar = false;
                  _showYearMonthPicker = false;
                });
              },
              child: Container(
                color: Colors.black.withValues(alpha: 0.4),
              ),
            ),
          ),
          // 달력 팝업
          Positioned(
            top: MediaQuery.of(context).padding.top + 56,
            left: 0,
            right: 0,
            child: _buildCalendarPopup(scheduleState, controller),
          ),
        ],
      ],
    );
  }

  /// 툴바 빌드
  Widget _buildToolbar(ScheduleState state, ScheduleController controller) {
    // 달력이 열려있을 때는 달력 뷰 날짜 기준, 아니면 선택된 날짜 기준
    final displayDate = _showCalendar ? _calendarViewDate : state.selectedDate;

    return Container(
      color: Colors.white,
      child: SafeArea(
        bottom: false,
        child: Container(
          height: 56,
          padding: const EdgeInsets.symmetric(horizontal: 4),
          child: Row(
            children: [
              // 달력 아이콘
              IconButton(
                onPressed: () {
                  setState(() {
                    if (_showCalendar) {
                      _showCalendar = false;
                      _showYearMonthPicker = false;
                    } else {
                      _calendarViewDate = state.selectedDate;
                      _showCalendar = true;
                    }
                  });
                },
                icon: const Icon(Icons.calendar_today_outlined, size: 20),
                color: _showCalendar ? AppColors.primary : AppColors.textSecondary,
              ),
              // 이전 월
              IconButton(
                onPressed: () {
                  if (_showCalendar) {
                    setState(() {
                      _calendarViewDate = DateTime(
                        _calendarViewDate.year,
                        _calendarViewDate.month - 1,
                        1,
                      );
                    });
                  } else {
                    controller.changeMonth(-1);
                  }
                },
                icon: const Icon(Icons.chevron_left, size: 24),
                color: AppColors.textPrimary,
              ),
              // 년월 표시
              Expanded(
                child: GestureDetector(
                  onTap: _showCalendar
                      ? () {
                          setState(() {
                            _showYearMonthPicker = !_showYearMonthPicker;
                            _yearRangeStart = (_calendarViewDate.year ~/ 12) * 12;
                          });
                        }
                      : null,
                  child: Center(
                    child: Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Text(
                          '${displayDate.year}년 ${displayDate.month}월',
                          style: TextStyle(
                            fontSize: 16,
                            fontWeight: FontWeight.bold,
                            color: _showYearMonthPicker
                                ? AppColors.primary
                                : AppColors.textPrimary,
                          ),
                        ),
                        if (_showCalendar) ...[
                          const SizedBox(width: 4),
                          Icon(
                            _showYearMonthPicker
                                ? Icons.keyboard_arrow_up
                                : Icons.keyboard_arrow_down,
                            size: 18,
                            color: _showYearMonthPicker
                                ? AppColors.primary
                                : AppColors.textPrimary,
                          ),
                        ],
                      ],
                    ),
                  ),
                ),
              ),
              // 다음 월
              IconButton(
                onPressed: () {
                  if (_showCalendar) {
                    setState(() {
                      _calendarViewDate = DateTime(
                        _calendarViewDate.year,
                        _calendarViewDate.month + 1,
                        1,
                      );
                    });
                  } else {
                    controller.changeMonth(1);
                  }
                },
                icon: const Icon(Icons.chevron_right, size: 24),
                color: AppColors.textPrimary,
              ),
              // 검색 아이콘 (3단계에서 구현)
              IconButton(
                onPressed: () {
                  // TODO: 검색 모드
                },
                icon: const Icon(Icons.search, size: 20),
                color: AppColors.textSecondary,
              ),
            ],
          ),
        ),
      ),
    );
  }

  /// 달력 팝업 빌드
  Widget _buildCalendarPopup(ScheduleState state, ScheduleController controller) {
    return Material(
      color: Colors.white,
      elevation: 8,
      child: AnimatedCrossFade(
        duration: const Duration(milliseconds: 150),
        crossFadeState: _showYearMonthPicker
            ? CrossFadeState.showSecond
            : CrossFadeState.showFirst,
        firstChild: _buildCalendarGrid(state, controller),
        secondChild: _buildYearMonthPicker(),
      ),
    );
  }

  /// 년월 선택기
  Widget _buildYearMonthPicker() {
    final yearRange = List.generate(12, (i) => _yearRangeStart + i);

    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        children: [
          // 년도 범위 헤더
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              IconButton(
                onPressed: () {
                  setState(() {
                    _yearRangeStart -= 12;
                  });
                },
                icon: const Icon(Icons.chevron_left, size: 18),
              ),
              Text(
                '$_yearRangeStart - ${_yearRangeStart + 11}',
                style: const TextStyle(
                  fontSize: 14,
                  fontWeight: FontWeight.w600,
                ),
              ),
              IconButton(
                onPressed: () {
                  setState(() {
                    _yearRangeStart += 12;
                  });
                },
                icon: const Icon(Icons.chevron_right, size: 18),
              ),
            ],
          ),
          const SizedBox(height: 8),
          // 년도 라벨
          const Text(
            '년도',
            style: TextStyle(fontSize: 12, color: AppColors.textTertiary),
          ),
          const SizedBox(height: 8),
          // 년도 그리드
          GridView.builder(
            shrinkWrap: true,
            physics: const NeverScrollableScrollPhysics(),
            gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 4,
              mainAxisSpacing: 8,
              crossAxisSpacing: 8,
              childAspectRatio: 2,
            ),
            itemCount: 12,
            itemBuilder: (context, index) {
              final year = yearRange[index];
              final isSelected = year == _calendarViewDate.year;
              return GestureDetector(
                onTap: () {
                  setState(() {
                    _calendarViewDate = DateTime(year, _calendarViewDate.month, 1);
                  });
                },
                child: Container(
                  decoration: BoxDecoration(
                    color: isSelected ? AppColors.primary : Colors.transparent,
                    borderRadius: BorderRadius.circular(8),
                  ),
                  alignment: Alignment.center,
                  child: Text(
                    '$year',
                    style: TextStyle(
                      fontSize: 14,
                      fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
                      color: isSelected ? Colors.white : AppColors.textPrimary,
                    ),
                  ),
                ),
              );
            },
          ),
          const SizedBox(height: 16),
          // 월 라벨
          const Text(
            '월',
            style: TextStyle(fontSize: 12, color: AppColors.textTertiary),
          ),
          const SizedBox(height: 8),
          // 월 그리드
          GridView.builder(
            shrinkWrap: true,
            physics: const NeverScrollableScrollPhysics(),
            gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 4,
              mainAxisSpacing: 8,
              crossAxisSpacing: 8,
              childAspectRatio: 2,
            ),
            itemCount: 12,
            itemBuilder: (context, index) {
              final month = index + 1;
              final isSelected = month == _calendarViewDate.month;
              return GestureDetector(
                onTap: () {
                  setState(() {
                    _calendarViewDate = DateTime(_calendarViewDate.year, month, 1);
                    _showYearMonthPicker = false;
                  });
                },
                child: Container(
                  decoration: BoxDecoration(
                    color: isSelected ? AppColors.primary : Colors.transparent,
                    borderRadius: BorderRadius.circular(8),
                  ),
                  alignment: Alignment.center,
                  child: Text(
                    '$month월',
                    style: TextStyle(
                      fontSize: 14,
                      fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
                      color: isSelected ? Colors.white : AppColors.textPrimary,
                    ),
                  ),
                ),
              );
            },
          ),
        ],
      ),
    );
  }

  /// 달력 그리드
  Widget _buildCalendarGrid(ScheduleState state, ScheduleController controller) {
    final year = _calendarViewDate.year;
    final month = _calendarViewDate.month;

    // 달력 데이터 생성
    final firstDay = DateTime(year, month, 1);
    final lastDay = DateTime(year, month + 1, 0);
    final startWeekday = firstDay.weekday % 7; // 0 = 일요일
    final daysInMonth = lastDay.day;

    // 이전 달 날짜
    final prevMonth = DateTime(year, month, 0);
    final prevMonthDays = List.generate(
      startWeekday,
      (i) => DateTime(year, month - 1, prevMonth.day - startWeekday + 1 + i),
    );

    // 현재 달 날짜
    final currentMonthDays = List.generate(
      daysInMonth,
      (i) => DateTime(year, month, i + 1),
    );

    // 다음 달 날짜 (줄 채우기)
    final totalDays = prevMonthDays.length + currentMonthDays.length;
    final remaining = (7 - (totalDays % 7)) % 7;
    final nextMonthDays = List.generate(
      remaining,
      (i) => DateTime(year, month + 1, i + 1),
    );

    final allDays = [...prevMonthDays, ...currentMonthDays, ...nextMonthDays];

    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        children: [
          // 요일 헤더
          Row(
            children: ['일', '월', '화', '수', '목', '금', '토'].asMap().entries.map((entry) {
              final index = entry.key;
              final day = entry.value;
              return Expanded(
                child: Center(
                  child: Text(
                    day,
                    style: TextStyle(
                      fontSize: 12,
                      fontWeight: FontWeight.w500,
                      color: index == 0
                          ? Colors.red.shade400
                          : index == 6
                              ? Colors.blue.shade400
                              : AppColors.textSecondary,
                    ),
                  ),
                ),
              );
            }).toList(),
          ),
          const SizedBox(height: 8),
          // 날짜 그리드
          GridView.builder(
            shrinkWrap: true,
            physics: const NeverScrollableScrollPhysics(),
            gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 7,
              mainAxisSpacing: 4,
              crossAxisSpacing: 4,
              childAspectRatio: 1,
            ),
            itemCount: allDays.length,
            itemBuilder: (context, index) {
              final date = allDays[index];
              final isCurrentMonth = date.month == month;
              final isSelected = controller.isSelected(date);
              final isToday = controller.isToday(date);
              final dayOfWeek = index % 7;
              final daySchedules = isCurrentMonth ? state.getDaySchedules(date) : <Schedule>[];

              return GestureDetector(
                onTap: () {
                  // 날짜 선택
                  controller.goToDate(date);
                  // 일정 목록 맨 위로
                  if (_contentScrollController.hasClients) {
                    _contentScrollController.jumpTo(0);
                  }
                  // 달력 닫기
                  setState(() {
                    _showCalendar = false;
                    _showYearMonthPicker = false;
                  });
                },
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Container(
                      width: 36,
                      height: 36,
                      decoration: BoxDecoration(
                        color: isSelected ? AppColors.primary : Colors.transparent,
                        shape: BoxShape.circle,
                        boxShadow: isSelected
                            ? [
                                BoxShadow(
                                  color: AppColors.primary.withValues(alpha: 0.4),
                                  blurRadius: 8,
                                  spreadRadius: 1,
                                ),
                              ]
                            : null,
                      ),
                      alignment: Alignment.center,
                      child: Text(
                        '${date.day}',
                        style: TextStyle(
                          fontSize: 14,
                          fontWeight: isSelected || isToday
                              ? FontWeight.bold
                              : FontWeight.w400,
                          color: !isCurrentMonth
                              ? AppColors.textTertiary.withValues(alpha: 0.5)
                              : isSelected
                                  ? Colors.white
                                  : isToday
                                      ? AppColors.primary
                                      : dayOfWeek == 0
                                          ? Colors.red.shade500
                                          : dayOfWeek == 6
                                              ? Colors.blue.shade500
                                              : AppColors.textPrimary,
                        ),
                      ),
                    ),
                    // 일정 점 (선택되지 않은 현재 달 날짜만)
                    SizedBox(
                      height: 6,
                      child: !isSelected && daySchedules.isNotEmpty
                          ? Row(
                              mainAxisAlignment: MainAxisAlignment.center,
                              children: daySchedules.map((schedule) {
                                return Container(
                                  width: 4,
                                  height: 4,
                                  margin: const EdgeInsets.symmetric(horizontal: 1),
                                  decoration: BoxDecoration(
                                    color: _parseColor(schedule.categoryColor),
                                    shape: BoxShape.circle,
                                  ),
                                );
                              }).toList(),
                            )
                          : const SizedBox.shrink(),
                    ),
                  ],
                ),
              );
            },
          ),
          const SizedBox(height: 12),
          // 오늘 버튼
          GestureDetector(
            onTap: () {
              final today = DateTime.now();
              controller.goToDate(today);
              if (_contentScrollController.hasClients) {
                _contentScrollController.jumpTo(0);
              }
              setState(() {
                _showCalendar = false;
                _showYearMonthPicker = false;
              });
            },
            child: Container(
              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
              decoration: BoxDecoration(
                color: AppColors.primary.withValues(alpha: 0.1),
                borderRadius: BorderRadius.circular(20),
              ),
              child: const Text(
                '오늘',
                style: TextStyle(
                  fontSize: 12,
                  fontWeight: FontWeight.w600,
                  color: AppColors.primary,
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  /// 날짜 선택기 빌드
  Widget _buildDateSelector(ScheduleState state, ScheduleController controller) {
    return Container(
      color: Colors.white,
      child: Container(
        height: 80,
        decoration: BoxDecoration(
          color: Colors.white,
          boxShadow: [
            BoxShadow(
              color: Colors.black.withValues(alpha: 0.05),
              blurRadius: 4,
              offset: const Offset(0, 1),
            ),
          ],
        ),
        child: ListView.builder(
          controller: _dateScrollController,
          scrollDirection: Axis.horizontal,
          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
          itemCount: state.daysInMonth.length,
          itemBuilder: (context, index) {
            final date = state.daysInMonth[index];
            final isSelected = controller.isSelected(date);
            final isToday = controller.isToday(date);
            final dayOfWeek = date.weekday;
            final daySchedules = state.getDaySchedules(date);

            return GestureDetector(
              onTap: () => _onDateSelected(date),
              child: Container(
                width: 44,
                margin: const EdgeInsets.symmetric(horizontal: 4),
                decoration: BoxDecoration(
                  color: isSelected ? AppColors.primary : Colors.transparent,
                  borderRadius: BorderRadius.circular(12),
                ),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    // 요일
                    Text(
                      _getDayName(date),
                      style: TextStyle(
                        fontSize: 10,
                        fontWeight: FontWeight.w500,
                        color: isSelected
                            ? Colors.white.withValues(alpha: 0.8)
                            : dayOfWeek == 7
                                ? Colors.red.shade400
                                : dayOfWeek == 6
                                    ? Colors.blue.shade400
                                    : AppColors.textTertiary,
                      ),
                    ),
                    const SizedBox(height: 4),
                    // 날짜
                    Text(
                      '${date.day}',
                      style: TextStyle(
                        fontSize: 14,
                        fontWeight: FontWeight.w600,
                        color: isSelected
                            ? Colors.white
                            : isToday
                                ? AppColors.primary
                                : AppColors.textPrimary,
                      ),
                    ),
                    const SizedBox(height: 4),
                    // 일정 점 (최대 3개)
                    SizedBox(
                      height: 6,
                      child: !isSelected && daySchedules.isNotEmpty
                          ? Row(
                              mainAxisAlignment: MainAxisAlignment.center,
                              children: daySchedules.map((schedule) {
                                return Container(
                                  width: 4,
                                  height: 4,
                                  margin:
                                      const EdgeInsets.symmetric(horizontal: 1),
                                  decoration: BoxDecoration(
                                    color: _parseColor(schedule.categoryColor),
                                    shape: BoxShape.circle,
                                  ),
                                );
                              }).toList(),
                            )
                          : const SizedBox.shrink(),
                    ),
                  ],
                ),
              ),
            );
          },
        ),
      ),
    );
  }

  /// 일정 목록 빌드
  Widget _buildScheduleList(ScheduleState state) {
    if (state.isLoading) {
      return const Center(
        child: CircularProgressIndicator(color: AppColors.primary),
      );
    }

    if (state.selectedDateSchedules.isEmpty) {
      return Center(
        child: Text(
          '${state.selectedDate.month}월 ${state.selectedDate.day}일 일정이 없습니다',
          style: const TextStyle(
            fontSize: 14,
            color: AppColors.textTertiary,
          ),
        ),
      );
    }

    return ListView.builder(
      controller: _contentScrollController,
      padding: const EdgeInsets.all(16),
      itemCount: state.selectedDateSchedules.length,
      itemBuilder: (context, index) {
        final schedule = state.selectedDateSchedules[index];
        return Padding(
          padding: EdgeInsets.only(
              bottom: index < state.selectedDateSchedules.length - 1 ? 12 : 0),
          child: _AnimatedScheduleCard(
            key: ValueKey('${schedule.id}_${state.selectedDate.toString()}'),
            index: index,
            schedule: schedule,
            categoryColor: _parseColor(schedule.categoryColor),
          ),
        );
      },
    );
  }
}

/// 애니메이션이 적용된 일정 카드 래퍼
class _AnimatedScheduleCard extends StatefulWidget {
  final int index;
  final Schedule schedule;
  final Color categoryColor;

  const _AnimatedScheduleCard({
    super.key,
    required this.index,
    required this.schedule,
    required this.categoryColor,
  });

  @override
  State<_AnimatedScheduleCard> createState() => _AnimatedScheduleCardState();
}

class _AnimatedScheduleCardState extends State<_AnimatedScheduleCard>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<double> _fadeAnimation;
  late Animation<double> _slideAnimation;

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(milliseconds: 300),
      vsync: this,
    );

    _fadeAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
      CurvedAnimation(parent: _controller, curve: Curves.easeOut),
    );

    // 웹과 동일: x: -10px 에서 0으로 (spring 효과)
    _slideAnimation = Tween<double>(begin: -10.0, end: 0.0).animate(
      CurvedAnimation(parent: _controller, curve: Curves.easeOutCubic),
    );

    // 순차적 애니메이션 (index * 30ms 딜레이) - 더 빠르게
    Future.delayed(Duration(milliseconds: widget.index * 30), () {
      if (mounted) _controller.forward();
    });
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _controller,
      builder: (context, child) {
        return Opacity(
          opacity: _fadeAnimation.value,
          child: Transform.translate(
            offset: Offset(_slideAnimation.value, 0),
            child: child,
          ),
        );
      },
      child: _ScheduleCard(
        schedule: widget.schedule,
        categoryColor: widget.categoryColor,
      ),
    );
  }
}

/// 일정 카드 위젯
class _ScheduleCard extends StatelessWidget {
  final Schedule schedule;
  final Color categoryColor;

  const _ScheduleCard({
    required this.schedule,
    required this.categoryColor,
  });

  @override
  Widget build(BuildContext context) {
    final memberList = schedule.memberList;

    return Container(
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withValues(alpha: 0.04),
            blurRadius: 12,
            offset: const Offset(0, 2),
          ),
        ],
        border: Border.all(
          color: AppColors.border.withValues(alpha: 0.5),
          width: 1,
        ),
      ),
      child: Padding(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // 시간 및 카테고리 뱃지
            Row(
              children: [
                // 시간 뱃지
                if (schedule.formattedTime != null)
                  Container(
                    padding:
                        const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
                    decoration: BoxDecoration(
                      color: categoryColor,
                      borderRadius: BorderRadius.circular(12),
                    ),
                    child: Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        const Icon(
                          Icons.access_time,
                          size: 10,
                          color: Colors.white,
                        ),
                        const SizedBox(width: 4),
                        Text(
                          schedule.formattedTime!,
                          style: const TextStyle(
                            fontSize: 11,
                            fontWeight: FontWeight.w500,
                            color: Colors.white,
                          ),
                        ),
                      ],
                    ),
                  ),
                if (schedule.formattedTime != null) const SizedBox(width: 6),
                // 카테고리 뱃지
                if (schedule.categoryName != null)
                  Container(
                    padding:
                        const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
                    decoration: BoxDecoration(
                      color: categoryColor.withValues(alpha: 0.1),
                      borderRadius: BorderRadius.circular(12),
                    ),
                    child: Text(
                      schedule.categoryName!,
                      style: TextStyle(
                        fontSize: 11,
                        fontWeight: FontWeight.w500,
                        color: categoryColor,
                      ),
                    ),
                  ),
              ],
            ),
            const SizedBox(height: 10),
            // 제목
            Text(
              decodeHtmlEntities(schedule.title),
              style: const TextStyle(
                fontSize: 15,
                fontWeight: FontWeight.bold,
                color: AppColors.textPrimary,
                height: 1.4,
              ),
            ),
            // 출처
            if (schedule.sourceName != null) ...[
              const SizedBox(height: 6),
              Row(
                children: [
                  Icon(
                    Icons.link,
                    size: 11,
                    color: AppColors.textTertiary,
                  ),
                  const SizedBox(width: 4),
                  Text(
                    schedule.sourceName!,
                    style: const TextStyle(
                      fontSize: 11,
                      color: AppColors.textTertiary,
                    ),
                  ),
                ],
              ),
            ],
            // 멤버
            if (memberList.isNotEmpty) ...[
              const SizedBox(height: 12),
              Container(
                padding: const EdgeInsets.only(top: 12),
                decoration: const BoxDecoration(
                  border: Border(
                    top: BorderSide(color: AppColors.divider, width: 1),
                  ),
                ),
                child: Wrap(
                  spacing: 6,
                  runSpacing: 6,
                  children: memberList.length >= 5
                      ? [
                          _MemberChip(name: '프로미스나인'),
                        ]
                      : memberList
                          .map((name) => _MemberChip(name: name))
                          .toList(),
                ),
              ),
            ],
          ],
        ),
      ),
    );
  }
}

/// 멤버 칩 위젯
class _MemberChip extends StatelessWidget {
  final String name;

  const _MemberChip({required this.name});

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
      decoration: BoxDecoration(
        gradient: const LinearGradient(
          colors: [AppColors.primary, AppColors.primaryDark],
        ),
        borderRadius: BorderRadius.circular(8),
        boxShadow: [
          BoxShadow(
            color: AppColors.primary.withValues(alpha: 0.3),
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Text(
        name,
        style: const TextStyle(
          fontSize: 11,
          fontWeight: FontWeight.w600,
          color: Colors.white,
        ),
      ),
    );
  }
}