import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:app_pfm_ocr_v2/features/documents/documents_screen.dart';
import 'package:app_pfm_ocr_v2/models/document_model.dart';
import 'package:app_pfm_ocr_v2/main.dart';
import 'package:app_pfm_ocr_v2/core/storage/local_storage.dart';

class MockLocalStorage extends LocalStorage {
  final List<DocumentModel> docs;

  MockLocalStorage(this.docs);

  @override
  Future<void> init() async {}

  @override
  List<DocumentModel> getAllDocuments() {
    return docs;
  }

  @override
  Future<void> saveDocument(DocumentModel doc) async {}
}

void main() {
  testWidgets('DocumentsScreen search and coordinate formatting tests', (WidgetTester tester) async {
    final testDocs = [
      DocumentModel(
        id: '1',
        tanggal: '29 Juni 2026',
        noPo: 'PO/26/0000111111',
        noSo: '1000000001',
        noDo: 'DO-111111',
        kepadaYth: 'PT. PRIMAFOOD BEKASI',
        orderUntuk: 'PRIMA FRESH MART',
        alamat: 'Bekasi',
        platTruk: 'B 1234 ABC',
        namaDriver: 'Driver A',
        namaPenerima: 'Penerima A',
        latitude: -6.123456,
        longitude: 106.567890,
        items: [],
        createdAt: DateTime.now(),
      ),
      DocumentModel(
        id: '2',
        tanggal: '30 Juni 2026',
        noPo: 'PO/26/0000222222',
        noSo: '2000000002',
        noDo: 'DO-222222',
        kepadaYth: 'PT. PRIMAFOOD TANGERANG',
        orderUntuk: 'PRIMA FRESH MART',
        alamat: 'Tangerang',
        platTruk: 'B 5678 XYZ',
        namaDriver: 'Driver B',
        namaPenerima: 'Penerima B',
        latitude: null,
        longitude: null,
        items: [],
        createdAt: DateTime.now().subtract(const Duration(hours: 1)),
      ),
    ];

    final mockLocalStorage = MockLocalStorage(testDocs);

    await tester.pumpWidget(
      ProviderScope(
        overrides: [
          localStorageProvider.overrideWithValue(mockLocalStorage),
        ],
        child: const MaterialApp(
          home: DocumentsScreen(),
        ),
      ),
    );

    await tester.pumpAndSettle();

    // Verify both documents are rendered initially
    expect(find.text('DO: DO-111111'), findsOneWidget);
    expect(find.text('DO: DO-222222'), findsOneWidget);

    // Verify coordinate rounding to 4 decimal places
    // -6.123456 -> -6.1235
    // 106.567890 -> 106.5679
    expect(find.text('Lat: -6.1235'), findsOneWidget);
    expect(find.text('Lng: 106.5679'), findsOneWidget);

    // Type query in search bar to filter only Bekasi
    final searchField = find.byType(TextField);
    expect(searchField, findsOneWidget);
    await tester.enterText(searchField, 'BEKASI');
    await tester.pump();

    // Verify only the Bekasi document matches
    expect(find.text('DO: DO-111111'), findsOneWidget);
    expect(find.text('DO: DO-222222'), findsNothing);
  });
}