import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:jiu_client/core/theme/themes.dart';
import 'package:jiu_client/models/shop.dart';
import 'package:jiu_client/providers/shop_provider.dart';
import 'package:jiu_client/screens/devices/label_template_editor_screen.dart';

/// 冒烟测试：编辑器屏在真 provider 下能构建/挂载（本屏无法走 golden——左预览用
/// `Picture.toImage` 直画光栅化，pumpAndSettle 骨架驱动不了，见 CONTRACT 块4）。
/// 这里只验证脚手架/面板正常渲染（预览停在静态占位，不阻塞 settle）。
const _shop = ShopInfo(
  id: 1,
  code: 'DSJH-001',
  name: '鼎晟酒行',
  address: '浙江省杭州市',
  phone: '0571-88886666',
  managerName: '王经理',
);

void main() {
  testWidgets('标签模板编辑器 · 挂载渲染面板', (tester) async {
    tester.view.physicalSize = const Size(1280, 900);
    tester.view.devicePixelRatio = 1.0;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(ProviderScope(
      overrides: [shopInfoProvider.overrideWith((ref) => _shop)],
      child: MaterialApp(
        debugShowCheckedModeBanner: false,
        theme: buildTheme('a'),
        home: const Scaffold(body: LabelTemplateEditorScreen()),
      ),
    ));
    await tester.pumpAndSettle();

    expect(find.text('标签模板编辑器'), findsOneWidget);
    expect(find.text('显示字段'), findsOneWidget);
    expect(find.text('打印参数'), findsOneWidget);
    // 头部「打印」按钮（打印当前预览）
    expect(find.text('打印'), findsOneWidget);
    expect(find.text('模板'), findsWidgets);
    // 字段行齐全（品名 + 二维码等）
    expect(find.text('品名'), findsOneWidget);
    expect(find.text('二维码'), findsOneWidget);
    expect(tester.takeException(), isNull);
  });
}