feat: 장비 관리 API 통합 완료
- 장비 출고 API 연동 및 Provider 패턴 적용 - 장비 수정 API 연동 (데이터 로드 시 API 사용) - 장비 삭제 API 연동 (Controller 메서드 추가) - 장비 이력 조회 화면 추가 및 API 연동 - 모든 컨트롤러에 ChangeNotifier 패턴 적용 - 에러 처리 및 로딩 상태 관리 개선 - API/Mock 데이터 전환 가능 (Feature Flag) 진행률: 전체 API 통합 70%, 장비 관리 100% 완료
This commit is contained in:
JiWoong Sul
245
lib/screens/equipment/equipment_history_screen.dart
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245
lib/screens/equipment/equipment_history_screen.dart
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:get_it/get_it.dart';
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import 'package:superport/data/models/equipment/equipment_history_dto.dart';
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import 'package:superport/services/equipment_service.dart';
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import 'package:superport/screens/common/custom_widgets.dart';
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import 'package:superport/core/errors/failures.dart';
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import 'package:intl/intl.dart';
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class EquipmentHistoryScreen extends StatefulWidget {
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final int equipmentId;
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final String equipmentName;
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const EquipmentHistoryScreen({
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Key? key,
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required this.equipmentId,
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required this.equipmentName,
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}) : super(key: key);
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@override
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State<EquipmentHistoryScreen> createState() => _EquipmentHistoryScreenState();
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}
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class _EquipmentHistoryScreenState extends State<EquipmentHistoryScreen> {
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final EquipmentService _equipmentService = GetIt.instance<EquipmentService>();
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List<EquipmentHistoryDto> _histories = [];
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bool _isLoading = true;
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String? _error;
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int _currentPage = 1;
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final int _perPage = 20;
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bool _hasMore = true;
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final ScrollController _scrollController = ScrollController();
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@override
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void initState() {
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super.initState();
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_loadHistory();
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_scrollController.addListener(_onScroll);
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}
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@override
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void dispose() {
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_scrollController.dispose();
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super.dispose();
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}
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void _onScroll() {
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if (_scrollController.position.pixels >= _scrollController.position.maxScrollExtent - 200) {
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_loadMoreHistory();
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}
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}
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Future<void> _loadHistory({bool isRefresh = false}) async {
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if (isRefresh) {
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_currentPage = 1;
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_hasMore = true;
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_histories.clear();
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}
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if (!_hasMore || (!isRefresh && _isLoading)) return;
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setState(() {
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_isLoading = true;
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_error = null;
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});
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try {
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final histories = await _equipmentService.getEquipmentHistory(
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widget.equipmentId,
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page: _currentPage,
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perPage: _perPage,
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);
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setState(() {
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if (isRefresh) {
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_histories = histories;
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} else {
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_histories.addAll(histories);
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}
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_hasMore = histories.length == _perPage;
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if (_hasMore) _currentPage++;
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_isLoading = false;
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});
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} on Failure catch (e) {
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setState(() {
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_error = e.message;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_error = '이력을 불러오는 중 오류가 발생했습니다: $e';
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_isLoading = false;
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});
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}
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}
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Future<void> _loadMoreHistory() async {
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await _loadHistory();
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}
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String _formatDate(DateTime? date) {
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if (date == null) return '-';
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return DateFormat('yyyy-MM-dd HH:mm').format(date);
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}
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String _getTransactionTypeText(String? type) {
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switch (type) {
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case 'I':
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return '입고';
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case 'O':
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return '출고';
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case 'R':
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return '대여';
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case 'T':
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return '반납';
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case 'D':
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return '폐기';
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default:
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return type ?? '-';
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}
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}
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Color _getTransactionTypeColor(String? type) {
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switch (type) {
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case 'I':
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return Colors.green;
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case 'O':
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return Colors.blue;
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case 'R':
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return Colors.orange;
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case 'T':
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return Colors.teal;
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case 'D':
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return Colors.red;
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default:
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return Colors.grey;
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}
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}
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Widget _buildHistoryItem(EquipmentHistoryDto history) {
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final typeColor = _getTransactionTypeColor(history.transactionType);
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: ListTile(
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leading: CircleAvatar(
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backgroundColor: typeColor.withOpacity(0.2),
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child: Text(
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_getTransactionTypeText(history.transactionType),
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style: TextStyle(
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color: typeColor,
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fontWeight: FontWeight.bold,
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fontSize: 12,
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),
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),
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),
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title: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Expanded(
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child: Text(
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history.remarks ?? '비고 없음',
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overflow: TextOverflow.ellipsis,
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),
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),
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Text(
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'수량: ${history.quantity}',
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style: const TextStyle(fontSize: 14),
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),
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],
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),
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subtitle: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 4),
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Text(_formatDate(history.transactionDate)),
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if (history.userName != null)
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Text('담당자: ${history.userName}'),
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],
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('장비 이력'),
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Text(
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widget.equipmentName,
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style: const TextStyle(fontSize: 14, fontWeight: FontWeight.normal),
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),
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],
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),
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),
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body: _isLoading && _histories.isEmpty
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? const Center(child: CircularProgressIndicator())
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: _error != null && _histories.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(_error!, style: const TextStyle(color: Colors.red)),
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: () => _loadHistory(isRefresh: true),
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child: const Text('다시 시도'),
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),
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],
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),
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)
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: RefreshIndicator(
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onRefresh: () => _loadHistory(isRefresh: true),
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child: _histories.isEmpty
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? ListView(
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children: const [
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SizedBox(height: 200),
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Center(
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child: Text(
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'이력이 없습니다.',
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style: TextStyle(fontSize: 16, color: Colors.grey),
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),
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),
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],
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)
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: ListView.builder(
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controller: _scrollController,
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itemCount: _histories.length + (_hasMore ? 1 : 0),
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itemBuilder: (context, index) {
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if (index == _histories.length) {
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return const Padding(
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padding: EdgeInsets.all(16.0),
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child: Center(child: CircularProgressIndicator()),
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);
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}
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return _buildHistoryItem(_histories[index]);
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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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