import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:jiu_client/core/models/page_result.dart';
import 'package:jiu_client/core/auth/auth_state.dart';
import 'package:jiu_client/models/partner.dart';
import 'package:jiu_client/models/warehouse.dart';
import 'package:jiu_client/providers/warehouse_provider.dart';
import 'package:jiu_client/providers/partner_provider.dart';
import 'package:jiu_client/screens/stock_out/stock_out_form_screen.dart';

import '../support/golden_harness.dart';

/// design-distill 阶段4：出库录单表单（旗舰屏）golden × 三主题。
/// 锁住 单据信息卡 + 可编辑明细网格 + 底栏 随主题换色（含斑马行 token）。
/// 更新基准：flutter test --update-goldens test/golden/stock_out_form_golden_test.dart

const _warehouses = [
  Warehouse(id: 1, name: '主仓', isDefault: true),
  Warehouse(id: 2, name: '二号仓', isDefault: false),
];

class _FakeWarehouses extends WarehouseListNotifier {
  @override
  Future<List<Warehouse>> build() async => _warehouses;
}

class _FakeCustomers extends PartnerListNotifier {
  @override
  Future<PageResult<Partner>> build() async =>
      const PageResult(data: [], total: 0, page: 1, pageSize: 20);
  @override
  void setPage(int page) {}
  @override
  void setPageSize(int pageSize) {}
  @override
  void setKeyword(String keyword) {}
  @override
  void reload() {}
}

List<Override> _overrides() => [
      warehouseListProvider.overrideWith(() => _FakeWarehouses()),
      allPartnersProvider.overrideWith(() => _FakeCustomers()),
      isReadonlyProvider.overrideWithValue(false),
    ];

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  SharedPreferences.setMockInitialValues({});

  goldenAcrossThemes(
    'stock-out form 录单(桌面)',
    goldenPrefix: 'stock_out_form',
    child: () => const Scaffold(body: StockOutFormScreen()),
    overrides: _overrides,
    logical: const Size(1280, 920),
  );

  goldenAcrossThemes(
    'stock-out form 录单(移动)',
    goldenPrefix: 'stock_out_form_mobile',
    child: () => const Scaffold(body: StockOutFormScreen()),
    overrides: _overrides,
    logical: const Size(390, 1400),
  );
}