// orders_page_test.dart — 订单列表/详情页行为测试(不打网络,provider 注入)。
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pangolin_vpn/l10n/strings_zh.dart';
import 'package:pangolin_vpn/models/payment.dart';
import 'package:pangolin_vpn/screens/orders_page.dart';
import 'package:pangolin_vpn/state/orders_provider.dart';
import 'package:pangolin_vpn/widgets/status_pill.dart';

import '../helpers/harness.dart';

final t = StringsZh();

final _orders = <PayOrderSummary>[
  PayOrderSummary(
      orderNo: 'o-year', sku: 'pro_year', plan: 'pro', days: 366, method: 'crypto',
      status: 'paid', amountMinor: 34990000, currency: 'USDT',
      createdAt: DateTime.utc(2026, 7, 10), paidAt: DateTime.utc(2026, 7, 10)),
  PayOrderSummary(
      orderNo: 'o-month', sku: 'pro_month', plan: 'pro', days: 31, method: 'alipay',
      status: 'created', amountMinor: 2999, currency: 'CNY',
      createdAt: DateTime.utc(2026, 7, 11)),
  PayOrderSummary(
      orderNo: 'o-q', sku: 'pro_quarter', plan: 'pro', days: 92, method: 'nezha',
      status: 'canceled', amountMinor: 6888, currency: 'CNY',
      createdAt: DateTime.utc(2026, 7, 9)),
];

void main() {
  setUpAll(disableGoogleFontsFetching);

  testWidgets('订单列表:三单渲染 + 结算币种金额 + 状态 pill', (tester) async {
    tester.view.physicalSize = const Size(800, 2400);
    tester.view.devicePixelRatio = 1.0;
    addTearDown(tester.view.reset);
    await tester.pumpWidget(wrapThemed(
      OrdersScreen(t: t, embedded: true),
      overrides: [ordersProvider.overrideWith((ref) async => _orders)],
    ));
    await tester.pumpAndSettle();

    // 套餐名(逐档)
    expect(find.text(t.proYearly), findsOneWidget);
    expect(find.text(t.proMonthly), findsOneWidget);
    expect(find.text(t.proQuarterly), findsOneWidget);
    // 金额按结算币种(USDT $ / CNY ¥),在「金额 · 日期」子行里
    expect(find.textContaining(r'$34.99'), findsOneWidget);
    expect(find.textContaining('¥29.99'), findsOneWidget);
    // 状态 pill(created→等待付款 / paid→已开通 / canceled→已取消)
    expect(find.byType(StatusPill), findsNWidgets(3));
    expect(find.text(t.awaitingPayment), findsOneWidget);
    expect(find.text(t.orderStatusPaid), findsOneWidget);
    expect(find.text(t.orderStatusCanceled), findsOneWidget);
  });

  testWidgets('订单空态', (tester) async {
    await tester.pumpWidget(wrapThemed(
      OrdersScreen(t: t, embedded: true),
      overrides: [ordersProvider.overrideWith((ref) async => const <PayOrderSummary>[])],
    ));
    await tester.pumpAndSettle();
    expect(find.text(t.ordersEmpty), findsOneWidget);
  });

  testWidgets('点 created 单进详情:显订单号 + 继续支付', (tester) async {
    tester.view.physicalSize = const Size(800, 2400);
    tester.view.devicePixelRatio = 1.0;
    addTearDown(tester.view.reset);
    await tester.pumpWidget(wrapThemed(
      OrdersScreen(t: t, embedded: true),
      overrides: [
        ordersProvider.overrideWith((ref) async => _orders),
        orderDetailProvider('o-month').overrideWith((ref) async => PayOrderStatus(
              orderNo: 'o-month', payStatus: 'pending', activated: false, summary: _orders[1])),
      ],
    ));
    await tester.pumpAndSettle();
    // 点 created 那单(月付)进详情
    await tester.tap(find.text(t.proMonthly));
    await tester.pumpAndSettle();
    // 详情字段行 + created 态动作「继续支付」
    expect(find.text(t.orderNoLabel), findsOneWidget);
    expect(find.text(t.orderContinuePay), findsWidgets);
  });
}