add quotes

lib/features/quotes/data/datasources/quotes_local_datasource.dart

@@ -0,0 +1,170 @@
+/// Data Source: Quotes Local Data Source
+///
+/// Handles local storage operations for quotes using Hive.
+library;
+
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/core/database/models/enums.dart';
+import 'package:worker/features/quotes/data/models/quote_model.dart';
+
+/// Quotes Local Data Source
+///
+/// Provides methods to interact with locally stored quote data.
+class QuotesLocalDataSource {
+  Box<QuoteModel>? _quotesBox;
+
+  /// Get Hive box for quotes
+  Future<Box<QuoteModel>> get quotesBox async {
+    _quotesBox ??= await Hive.openBox<QuoteModel>(HiveBoxNames.quotes);
+    return _quotesBox!;
+  }
+
+  /// Get all quotes
+  Future<List<QuoteModel>> getAllQuotes() async {
+    final box = await quotesBox;
+    return box.values.toList();
+  }
+
+  /// Get quote by ID
+  Future<QuoteModel?> getQuoteById(String quoteId) async {
+    final box = await quotesBox;
+    return box.values.firstWhere(
+      (quote) => quote.quoteId == quoteId,
+      orElse: () => throw Exception('Quote not found'),
+    );
+  }
+
+  /// Save quote
+  Future<void> saveQuote(QuoteModel quote) async {
+    final box = await quotesBox;
+    await box.put(quote.quoteId, quote);
+  }
+
+  /// Save multiple quotes
+  Future<void> saveQuotes(List<QuoteModel> quotes) async {
+    final box = await quotesBox;
+    final Map<String, QuoteModel> quotesMap = {
+      for (var quote in quotes) quote.quoteId: quote,
+    };
+    await box.putAll(quotesMap);
+  }
+
+  /// Delete quote
+  Future<void> deleteQuote(String quoteId) async {
+    final box = await quotesBox;
+    await box.delete(quoteId);
+  }
+
+  /// Clear all quotes
+  Future<void> clearQuotes() async {
+    final box = await quotesBox;
+    await box.clear();
+  }
+
+  /// Get quotes by status
+  Future<List<QuoteModel>> getQuotesByStatus(QuoteStatus status) async {
+    final quotes = await getAllQuotes();
+    return quotes.where((quote) => quote.status == status).toList();
+  }
+
+  /// Search quotes
+  Future<List<QuoteModel>> searchQuotes(String query) async {
+    final quotes = await getAllQuotes();
+    final lowerQuery = query.toLowerCase();
+
+    return quotes.where((quote) {
+      final matchesNumber = quote.quoteNumber.toLowerCase().contains(lowerQuery);
+      final matchesProject =
+          quote.projectName?.toLowerCase().contains(lowerQuery) ?? false;
+      return matchesNumber || matchesProject;
+    }).toList();
+  }
+
+  /// Seed mock data for development
+  Future<void> seedMockQuotes() async {
+    final mockQuotes = [
+      QuoteModel(
+        quoteId: 'quote_001',
+        quoteNumber: 'YC001234',
+        userId: 'user_001',
+        status: QuoteStatus.viewed,
+        totalAmount: 45000000,
+        discountAmount: 2250000,
+        finalAmount: 42750000,
+        projectName: 'Villa Thủ Đức - Giai đoạn 2',
+        notes: 'Khách hàng yêu cầu giảm giá 5%',
+        validUntil: DateTime.now().add(const Duration(days: 30)),
+        createdAt: DateTime(2023, 8, 5),
+      ),
+      QuoteModel(
+        quoteId: 'quote_002',
+        quoteNumber: 'YC001233',
+        userId: 'user_001',
+        status: QuoteStatus.accepted,
+        totalAmount: 125500000,
+        discountAmount: 0,
+        finalAmount: 125500000,
+        projectName: 'Chung cư Landmark Center',
+        notes: 'Tổng giá trị: 125.500.000 VND',
+        validUntil: DateTime.now().add(const Duration(days: 45)),
+        createdAt: DateTime(2023, 8, 3),
+      ),
+      QuoteModel(
+        quoteId: 'quote_003',
+        quoteNumber: 'YC001232',
+        userId: 'user_001',
+        status: QuoteStatus.converted,
+        totalAmount: 32500000,
+        discountAmount: 500000,
+        finalAmount: 32000000,
+        projectName: 'Nhà phố Bình Thạnh',
+        notes: 'Mã đơn hàng: #DH005432',
+        convertedOrderId: 'order_005432',
+        validUntil: DateTime.now().subtract(const Duration(days: 5)),
+        createdAt: DateTime(2023, 8, 1),
+      ),
+      QuoteModel(
+        quoteId: 'quote_004',
+        quoteNumber: 'YC001231',
+        userId: 'user_001',
+        status: QuoteStatus.sent,
+        totalAmount: 78000000,
+        discountAmount: 3000000,
+        finalAmount: 75000000,
+        projectName: 'Văn phòng Quận 7',
+        notes: 'Chờ khách hàng phản hồi',
+        validUntil: DateTime.now().add(const Duration(days: 20)),
+        createdAt: DateTime(2023, 7, 31),
+      ),
+      QuoteModel(
+        quoteId: 'quote_005',
+        quoteNumber: 'YC001230',
+        userId: 'user_001',
+        status: QuoteStatus.draft,
+        totalAmount: 185000000,
+        discountAmount: 5000000,
+        finalAmount: 180000000,
+        projectName: 'Resort Vũng Tàu',
+        notes: 'Yêu cầu báo giá cho khu vực pool và spa',
+        validUntil: DateTime.now().add(const Duration(days: 60)),
+        createdAt: DateTime(2023, 7, 29),
+      ),
+      QuoteModel(
+        quoteId: 'quote_006',
+        quoteNumber: 'YC001229',
+        userId: 'user_001',
+        status: QuoteStatus.cancelled,
+        totalAmount: 56000000,
+        discountAmount: 1000000,
+        finalAmount: 55000000,
+        projectName: 'Showroom Quận 1',
+        notes: 'Khách hàng hủy dự án',
+        validUntil: DateTime.now().subtract(const Duration(days: 10)),
+        createdAt: DateTime(2023, 7, 25),
+      ),
+    ];
+
+    await saveQuotes(mockQuotes);
+  }
+}