price policy
This commit is contained in:
Phuoc Nguyen
@@ -1,7 +1,12 @@
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:open_file/open_file.dart';
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import 'package:path_provider/path_provider.dart';
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import '../../../../core/constants/ui_constants.dart';
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import '../../../../core/network/dio_client.dart';
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import '../../../../core/theme/colors.dart';
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import '../../domain/entities/price_document.dart';
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import '../providers/price_documents_provider.dart';
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@@ -55,36 +60,55 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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),
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const SizedBox(width: AppSpacing.sm),
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],
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bottom: TabBar(
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controller: _tabController,
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labelColor: AppColors.white,
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unselectedLabelColor: AppColors.grey900,
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indicatorSize: TabBarIndicatorSize.tab,
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indicator: BoxDecoration(
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color: AppColors.primaryBlue,
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borderRadius: BorderRadius.circular(8),
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),
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labelStyle: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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),
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unselectedLabelStyle: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.normal,
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),
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tabs: const [
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Tab(text: 'Chính sách giá'),
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Tab(text: 'Bảng giá'),
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],
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),
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),
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body: TabBarView(
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controller: _tabController,
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body: Column(
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children: [
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// Policy tab
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_buildDocumentList(DocumentCategory.policy),
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// Price list tab
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_buildDocumentList(DocumentCategory.priceList),
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// TabBar with padding
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Padding(
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padding: const EdgeInsets.all(16),
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child: Container(
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height: 40,
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decoration: BoxDecoration(
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color: AppColors.grey100,
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borderRadius: BorderRadius.circular(8),
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),
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child: TabBar(
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controller: _tabController,
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labelColor: AppColors.white,
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unselectedLabelColor: AppColors.grey900,
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indicatorSize: TabBarIndicatorSize.tab,
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indicator: BoxDecoration(
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color: AppColors.primaryBlue,
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borderRadius: BorderRadius.circular(8),
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),
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dividerColor: Colors.transparent,
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labelStyle: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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),
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unselectedLabelStyle: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.normal,
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),
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tabs: const [
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Tab(text: 'Chính sách giá'),
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Tab(text: 'Bảng giá'),
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],
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),
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),
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),
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// TabBarView
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Expanded(
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child: TabBarView(
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controller: _tabController,
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children: [
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// Policy tab
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_buildDocumentList(DocumentCategory.policy),
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// Price list tab
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_buildDocumentList(DocumentCategory.priceList),
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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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@@ -96,7 +120,7 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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return documentsAsync.when(
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data: (documents) {
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if (documents.isEmpty) {
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return Center(
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return const Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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@@ -105,7 +129,7 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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size: 64,
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color: AppColors.grey500,
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),
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const SizedBox(height: AppSpacing.md),
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SizedBox(height: AppSpacing.md),
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Text(
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'Chưa có tài liệu',
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style: TextStyle(fontSize: 16, color: AppColors.grey500),
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@@ -118,8 +142,9 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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return RefreshIndicator(
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onRefresh: () async {
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// Refresh documents from repository
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ref.invalidate(filteredPriceDocumentsProvider(category));
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await Future<void>.delayed(const Duration(milliseconds: 500));
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await ref
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.read(filteredPriceDocumentsProvider(category).notifier)
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.refresh();
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},
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child: ListView.separated(
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padding: const EdgeInsets.all(AppSpacing.md),
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@@ -130,7 +155,7 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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final document = documents[index];
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return DocumentCard(
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document: document,
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onDownload: () => _handleDownload(document),
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onDownload: () => _handleDownload(document, category),
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);
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},
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),
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@@ -150,7 +175,9 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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const SizedBox(height: AppSpacing.sm),
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ElevatedButton(
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onPressed: () {
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ref.invalidate(filteredPriceDocumentsProvider(category));
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ref
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.read(filteredPriceDocumentsProvider(category).notifier)
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.refresh();
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},
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child: const Text('Thử lại'),
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),
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@@ -160,22 +187,95 @@ class _PricePolicyPageState extends ConsumerState<PricePolicyPage>
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);
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}
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void _handleDownload(PriceDocument document) {
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// In real app, this would trigger actual download
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Đang tải: ${document.title}'),
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duration: const Duration(seconds: 2),
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backgroundColor: AppColors.primaryBlue,
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behavior: SnackBarBehavior.floating,
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),
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);
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Future<void> _handleDownload(
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PriceDocument document,
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DocumentCategory category,
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) async {
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try {
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// Check if file already downloaded and exists
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if (document.filePath != null) {
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final file = File(document.filePath!);
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if (await file.exists()) {
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// File exists, just open it
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final result = await OpenFile.open(document.filePath!);
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if (result.type != ResultType.done && mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Không thể mở file: ${result.message}'),
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backgroundColor: AppColors.danger,
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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return;
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}
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}
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// Simulate download
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// TODO: Implement actual file download functionality
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// - Use url_launcher or dio to download file
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// - Show progress indicator
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// - Save to device storage
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// File not downloaded yet, show loading snackbar
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Đang tải: ${document.title}'),
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duration: const Duration(seconds: 2),
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backgroundColor: AppColors.primaryBlue,
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behavior: SnackBarBehavior.floating,
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),
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);
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// Get DioClient
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final dioClient = await ref.read(dioClientProvider.future);
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// Get download directory
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final directory = await getApplicationDocumentsDirectory();
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// Extract filename from URL or use title
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final uri = Uri.parse(document.fileUrl);
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final filename = uri.pathSegments.isNotEmpty
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? uri.pathSegments.last
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: '${document.title}.${document.documentType == DocumentType.pdf ? "pdf" : "xlsx"}';
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final savePath = '${directory.path}/$filename';
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// Download file with authentication headers (automatically added by AuthInterceptor)
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await dioClient.downloadFile(
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document.fileUrl,
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savePath,
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onReceiveProgress: (received, total) {
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// Progress tracking available here if needed: (received / total * 100)
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},
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);
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// Update document with file path in provider
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ref
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.read(filteredPriceDocumentsProvider(category).notifier)
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.updateDocumentFilePath(document.title, savePath);
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// Show success message
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if (mounted) {
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// Clear any existing snackbars
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ScaffoldMessenger.of(context).clearSnackBars();
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// Show success message
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Tải thành công: ${document.title}'),
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backgroundColor: AppColors.success,
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behavior: SnackBarBehavior.floating,
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duration: const Duration(seconds: 2),
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),
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);
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}
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} catch (e) {
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// Show error message
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Lỗi tải file: ${e.toString()}'),
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backgroundColor: AppColors.danger,
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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}
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}
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void _showInfoDialog() {
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