import 'package:flutter/material.dart';
import 'day_cell.dart';

/// 一周的数据为一行，展示两周共两行
class DayTableView extends StatelessWidget {
  const DayTableView({
    super.key,
    required this.weekdays,
    required this.onSelect,
    required this.selectedDate,
    required this.currentDate,
  });

  final List<DateTime> weekdays;
  final Function(DateTime)? onSelect;
  final DateTime selectedDate;
  final DateTime currentDate;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        // 第一行
        Row(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          children: weekdays.sublist(0, 7).map(
                (date) {
              return GestureDetector(
                onTap: _isPastDate(date) ? null : () => onSelect?.call(date),
                child: SizedBox(
                  width: 40,
                  height: 40,
                  child: DayCell(
                    display: date,
                    selected: selectedDate,
                    current: currentDate,
                  ),
                ),
              );
            },
          ).toList(),
        ),

        const SizedBox(height: 10),

        // 第二行
        Row(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          children: weekdays.sublist(7, 14).map(
                (date) {
              return GestureDetector(
                onTap: _isPastDate(date) ? null : () => onSelect?.call(date),
                child: SizedBox(
                  width: 40,
                  height: 40,
                  child: DayCell(
                    display: date,
                    selected: selectedDate,
                    current: currentDate,
                  ),
                ),
              );
            },
          ).toList(),
        ),
      ],
    );
  }

  // 检查日期是否小于今天
  bool _isPastDate(DateTime date) {
    return date.isBefore(DateTime.now().subtract(const Duration(days: 1))); // 小于今天
  }
}