사용하지 않는 파일 정리 전 백업 (Phase 10 완료 후 상태)
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JiWoong Sul
299
lib/screens/maintenance/components/maintenance_calendar.dart
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299
lib/screens/maintenance/components/maintenance_calendar.dart
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import '../../../data/models/maintenance_dto.dart';
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class MaintenanceCalendar extends StatefulWidget {
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final List<MaintenanceDto> maintenances;
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final Function(DateTime)? onDateSelected;
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const MaintenanceCalendar({
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super.key,
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required this.maintenances,
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this.onDateSelected,
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});
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@override
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State<MaintenanceCalendar> createState() => _MaintenanceCalendarState();
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}
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class _MaintenanceCalendarState extends State<MaintenanceCalendar> {
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late DateTime _selectedMonth;
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DateTime? _selectedDate;
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@override
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void initState() {
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super.initState();
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_selectedMonth = DateTime.now();
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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_buildMonthSelector(),
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Expanded(
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child: _buildCalendarGrid(),
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),
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],
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);
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}
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Widget _buildMonthSelector() {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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decoration: BoxDecoration(
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color: Colors.white,
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boxShadow: [
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BoxShadow(
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color: Colors.grey.withValues(alpha: 0.1),
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blurRadius: 4,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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IconButton(
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icon: const Icon(Icons.chevron_left),
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onPressed: () {
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setState(() {
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_selectedMonth = DateTime(
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_selectedMonth.year,
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_selectedMonth.month - 1,
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);
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});
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},
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),
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Text(
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DateFormat('yyyy년 MM월').format(_selectedMonth),
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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IconButton(
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icon: const Icon(Icons.chevron_right),
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onPressed: () {
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setState(() {
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_selectedMonth = DateTime(
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_selectedMonth.year,
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_selectedMonth.month + 1,
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);
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});
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},
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),
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],
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),
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);
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}
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Widget _buildCalendarGrid() {
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final firstDay = DateTime(_selectedMonth.year, _selectedMonth.month, 1);
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final lastDay = DateTime(_selectedMonth.year, _selectedMonth.month + 1, 0);
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final startWeekday = firstDay.weekday % 7; // 일요일 = 0
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// 달력 셀 생성
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final days = <Widget>[];
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// 요일 헤더
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const weekdays = ['일', '월', '화', '수', '목', '금', '토'];
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for (int i = 0; i < 7; i++) {
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days.add(
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Container(
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alignment: Alignment.center,
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padding: const EdgeInsets.symmetric(vertical: 12),
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child: Text(
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weekdays[i],
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: i == 0 ? Colors.red : (i == 6 ? Colors.blue : Colors.black),
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),
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),
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),
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);
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}
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// 이전 달 빈 칸
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for (int i = 0; i < startWeekday; i++) {
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days.add(Container());
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}
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// 현재 달 날짜
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for (int day = 1; day <= lastDay.day; day++) {
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final date = DateTime(_selectedMonth.year, _selectedMonth.month, day);
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final dayMaintenances = _getMaintenancesForDate(date);
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final isToday = _isToday(date);
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final isSelected = _selectedDate != null && _isSameDay(date, _selectedDate!);
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final isWeekend = date.weekday == DateTime.sunday || date.weekday == DateTime.saturday;
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days.add(
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InkWell(
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onTap: () {
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setState(() {
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_selectedDate = date;
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});
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if (widget.onDateSelected != null && dayMaintenances.isNotEmpty) {
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widget.onDateSelected!(date);
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}
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},
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child: Container(
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margin: const EdgeInsets.all(2),
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decoration: BoxDecoration(
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color: isSelected
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? Theme.of(context).primaryColor.withValues(alpha: 0.2)
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: isToday
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? Colors.blue.withValues(alpha: 0.1)
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: Colors.transparent,
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border: Border.all(
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color: isSelected
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? Theme.of(context).primaryColor
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: isToday
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? Colors.blue
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: Colors.transparent,
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width: isSelected || isToday ? 2 : 1,
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),
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borderRadius: BorderRadius.circular(8),
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),
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child: Stack(
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children: [
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// 날짜 숫자
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Positioned(
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top: 8,
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left: 8,
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child: Text(
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day.toString(),
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style: TextStyle(
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fontWeight: isToday ? FontWeight.bold : FontWeight.normal,
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color: isWeekend
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? (date.weekday == DateTime.sunday ? Colors.red : Colors.blue)
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: Colors.black,
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),
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),
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),
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// 유지보수 표시
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if (dayMaintenances.isNotEmpty)
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Positioned(
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bottom: 4,
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left: 4,
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right: 4,
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child: Column(
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children: dayMaintenances.take(3).map((m) {
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return Container(
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margin: const EdgeInsets.symmetric(vertical: 1),
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padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
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decoration: BoxDecoration(
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color: _getMaintenanceColor(m),
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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'#${m.equipmentHistoryId}',
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style: const TextStyle(
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fontSize: 10,
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color: Colors.white,
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),
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overflow: TextOverflow.ellipsis,
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),
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);
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}).toList(),
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),
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),
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// 더 많은 일정이 있을 때
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if (dayMaintenances.length > 3)
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Positioned(
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bottom: 2,
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right: 2,
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child: Container(
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padding: const EdgeInsets.all(2),
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decoration: BoxDecoration(
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color: Colors.grey[600],
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shape: BoxShape.circle,
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),
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child: Text(
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'+${dayMaintenances.length - 3}',
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style: const TextStyle(
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fontSize: 8,
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color: Colors.white,
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),
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),
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),
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),
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],
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),
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),
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),
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);
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}
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return Container(
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padding: const EdgeInsets.all(16),
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child: GridView.count(
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crossAxisCount: 7,
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childAspectRatio: 1.2,
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children: days,
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),
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);
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}
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List<MaintenanceDto> _getMaintenancesForDate(DateTime date) {
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return widget.maintenances.where((m) {
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// nextMaintenanceDate 필드가 백엔드에 없으므로 startedAt~endedAt 기간으로 확인
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final targetDate = DateTime(date.year, date.month, date.day);
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final startDate = DateTime(m.startedAt.year, m.startedAt.month, m.startedAt.day);
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final endDate = DateTime(m.endedAt.year, m.endedAt.month, m.endedAt.day);
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return (targetDate.isAfter(startDate) || targetDate.isAtSameMomentAs(startDate)) &&
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(targetDate.isBefore(endDate) || targetDate.isAtSameMomentAs(endDate));
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}).toList();
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}
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bool _isSameDay(DateTime date1, DateTime date2) {
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return date1.year == date2.year &&
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date1.month == date2.month &&
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date1.day == date2.day;
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}
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bool _isToday(DateTime date) {
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final now = DateTime.now();
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return _isSameDay(date, now);
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}
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Color _getMaintenanceColor(MaintenanceDto maintenance) {
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// status 필드가 백엔드에 없으므로 날짜 기반으로 상태 계산
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final now = DateTime.now();
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String status;
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if (maintenance.isDeleted ?? false) {
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status = 'cancelled';
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} else if (maintenance.startedAt.isAfter(now)) {
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status = 'scheduled';
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} else if (maintenance.endedAt.isBefore(now)) {
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status = 'overdue';
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} else {
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status = 'in_progress';
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}
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switch (status.toLowerCase()) {
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case 'overdue':
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return Colors.red;
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case 'scheduled':
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case 'upcoming':
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// nextMaintenanceDate 필드가 없으므로 startedAt 기반으로 계산
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final daysUntil = maintenance.startedAt.difference(DateTime.now()).inDays;
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if (daysUntil <= 7) {
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return Colors.orange;
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} else if (daysUntil <= 30) {
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return Colors.yellow[700]!;
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}
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return Colors.blue;
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case 'inprogress':
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case 'ongoing':
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return Colors.purple;
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case 'completed':
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return Colors.green;
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default:
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return Colors.grey;
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}
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}
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}
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