//go:build unit

package service

import (
	"context"
	"testing"
	"time"

	"github.com/Wei-Shaw/sub2api/internal/payment"
	"github.com/stretchr/testify/require"
)

func TestGetPublicOrderByResumeTokenReturnsMatchingOrder(t *testing.T) {
	ctx := context.Background()
	client := newPaymentConfigServiceTestClient(t)
	user, err := client.User.Create().
		SetEmail("resume@example.com").
		SetPasswordHash("hash").
		SetUsername("resume-user").
		Save(ctx)
	require.NoError(t, err)

	instanceID := "12"
	providerKey := payment.TypeEasyPay
	order, err := client.PaymentOrder.Create().
		SetUserID(user.ID).
		SetUserEmail(user.Email).
		SetUserName(user.Username).
		SetAmount(88).
		SetPayAmount(88).
		SetFeeRate(0).
		SetRechargeCode("RESUME-ORDER").
		SetOutTradeNo("sub2_resume_lookup").
		SetPaymentType(payment.TypeAlipay).
		SetPaymentTradeNo("trade-1").
		SetOrderType(payment.OrderTypeBalance).
		SetStatus(OrderStatusPending).
		SetExpiresAt(time.Now().Add(time.Hour)).
		SetClientIP("127.0.0.1").
		SetSrcHost("api.example.com").
		SetProviderInstanceID(instanceID).
		SetProviderKey(providerKey).
		Save(ctx)
	require.NoError(t, err)

	resumeSvc := NewPaymentResumeService([]byte("0123456789abcdef0123456789abcdef"))
	token, err := resumeSvc.CreateToken(ResumeTokenClaims{
		OrderID:            order.ID,
		UserID:             user.ID,
		ProviderInstanceID: instanceID,
		ProviderKey:        providerKey,
		PaymentType:        payment.TypeAlipay,
		CanonicalReturnURL: "https://app.example.com/payment/result",
	})
	require.NoError(t, err)

	svc := &PaymentService{
		entClient:     client,
		resumeService: resumeSvc,
	}

	got, err := svc.GetPublicOrderByResumeToken(ctx, token)
	require.NoError(t, err)
	require.Equal(t, order.ID, got.ID)
}

func TestGetPublicOrderByResumeTokenRejectsSnapshotMismatch(t *testing.T) {
	ctx := context.Background()
	client := newPaymentConfigServiceTestClient(t)
	user, err := client.User.Create().
		SetEmail("resume-mismatch@example.com").
		SetPasswordHash("hash").
		SetUsername("resume-mismatch-user").
		Save(ctx)
	require.NoError(t, err)

	order, err := client.PaymentOrder.Create().
		SetUserID(user.ID).
		SetUserEmail(user.Email).
		SetUserName(user.Username).
		SetAmount(88).
		SetPayAmount(88).
		SetFeeRate(0).
		SetRechargeCode("RESUME-MISMATCH").
		SetOutTradeNo("sub2_resume_lookup_mismatch").
		SetPaymentType(payment.TypeAlipay).
		SetPaymentTradeNo("trade-2").
		SetOrderType(payment.OrderTypeBalance).
		SetStatus(OrderStatusPending).
		SetExpiresAt(time.Now().Add(time.Hour)).
		SetClientIP("127.0.0.1").
		SetSrcHost("api.example.com").
		SetProviderInstanceID("12").
		SetProviderKey(payment.TypeEasyPay).
		Save(ctx)
	require.NoError(t, err)

	resumeSvc := NewPaymentResumeService([]byte("0123456789abcdef0123456789abcdef"))
	token, err := resumeSvc.CreateToken(ResumeTokenClaims{
		OrderID:            order.ID,
		UserID:             user.ID,
		ProviderInstanceID: "99",
		ProviderKey:        payment.TypeEasyPay,
		PaymentType:        payment.TypeAlipay,
		CanonicalReturnURL: "https://app.example.com/payment/result",
	})
	require.NoError(t, err)

	svc := &PaymentService{
		entClient:     client,
		resumeService: resumeSvc,
	}

	_, err = svc.GetPublicOrderByResumeToken(ctx, token)
	require.Error(t, err)
	require.Contains(t, err.Error(), "resume token")
}