package reconcile_test

import (
	"context"
	"testing"
	"time"

	"github.com/wangjia/pay/config"
	"github.com/wangjia/pay/internal/accounts"
	"github.com/wangjia/pay/internal/gateway"
	"github.com/wangjia/pay/internal/model"
	"github.com/wangjia/pay/internal/provider"
	"github.com/wangjia/pay/internal/provider/fake"
	"github.com/wangjia/pay/internal/reconcile"
	"github.com/wangjia/pay/internal/store"
)

type stubResolver struct{}

func (stubResolver) Resolve(sku, currency string) (int64, string, string, error) {
	return 29990000, "Pro", "pro_year", nil
}

type nopEnq struct{}

// Enqueue 签名依当前仓库 gateway.WebhookEnqueuer(4 个 string + map;brief 草稿只写 3 个 —
// P4 T2 之后加了 refundID 参数,此处适配现状,见 task-5-report.md 记录的漂移)。
func (nopEnq) Enqueue(_, _, _, _ string, _ map[string]any) error { return nil }

func TestSyncPendingTaskSettlesViaQuery(t *testing.T) {
	db := model.OpenTestDB(t)
	orders := store.NewOrderStore(db)
	refunds := store.NewRefundStore(db)
	preg := provider.NewRegistry()
	fp := fake.New()
	preg.Register(fp)
	areg := accounts.New([]config.AccountConfig{{AccountID: "fake-a1", Channel: "fake", Region: "global", Enabled: true}})
	gw := gateway.New(orders, refunds, preg, accounts.NewRouter(areg, nil, nil), stubResolver{}, nopEnq{}, "global", store.NewSubscriptionStore(db), store.NewChargebackStore(db))

	res, _ := gw.CreateOrder(context.Background(), gateway.CreateOrderInput{SKU: "pro_year", Method: "fake", BizSystem: "pangolin", BizRef: "u-1"})
	atts, _ := orders.ListAttemptsByStatus(model.AttemptPending, 10)
	fp.SetQueryResult(atts[0].ProviderRef, provider.PaidEvent{
		ProviderRef: atts[0].ProviderRef, Status: provider.PaidSucceeded, PaidAmountMinor: 29990000, PaidCurrency: "USDT"})

	task := reconcile.SyncPendingTask(gw, 50)
	if err := task(context.Background()); err != nil {
		t.Fatalf("task: %v", err)
	}
	o, _ := orders.GetOrder(res.OrderNo)
	if o.Status != model.OrderPaidV2 {
		t.Fatalf("查单对账后应 paid, got %v", o.Status)
	}
}

func TestPaidSpotCheckTaskRunsCleanOnConsistent(t *testing.T) {
	db := model.OpenTestDB(t)
	orders := store.NewOrderStore(db)
	preg := provider.NewRegistry()
	fp := fake.New()
	preg.Register(fp)
	now := time.Date(2026, 7, 10, 12, 0, 0, 0, time.UTC)
	paid := now.Add(-10 * time.Minute)
	_ = orders.CreateAttempt(&model.Attempt{OutTradeNo: "O1", Channel: "fake", ProviderRef: "R-O1",
		AmountMinor: 100, Currency: "USDT", Status: model.AttemptPaid, PaidAt: &paid})
	// 渠道侧查单仍报 succeeded 同额 → 一致,无告警。
	fp.SetQueryResult("R-O1", provider.PaidEvent{ProviderRef: "R-O1", Status: provider.PaidSucceeded, PaidAmountMinor: 100, PaidCurrency: "USDT"})

	task := reconcile.PaidSpotCheckTask(orders, preg, time.Hour, func() time.Time { return now })
	if err := task(context.Background()); err != nil {
		t.Fatalf("spotcheck: %v", err) // 只求不报错、不 panic;漂移检测走日志
	}
}