package service

import (
	"testing"

	"github.com/glebarez/sqlite"
	"github.com/stretchr/testify/require"
	"gorm.io/gorm"
	"wails-app/internal/dao"
	"wails-app/internal/global"
)

func setupTicketServiceTest(t *testing.T) *TicketService {
	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
	require.NoError(t, err)
	global.GVA_DB = db
	require.NoError(t, db.AutoMigrate(&dao.VehicleRecord{}, &dao.DigitalTicket{}))
	return NewTicketService()
}

func TestMarkPaidAndExitedUsesTheActualPaymentEntry(t *testing.T) {
	svc := setupTicketServiceTest(t)

	record := &dao.VehicleRecord{PlateNumber: "TEST001"}
	require.NoError(t, global.GVA_DB.Create(record).Error)
	_, err := svc.Create("TEST001", "manual", record.ID)
	require.NoError(t, err)

	require.NoError(t, svc.MarkPaidAndExitedTx(global.GVA_DB, record.ID,
		"central_payment_machine", "pos", "ORDER-001", 10, 10))

	ticket, err := svc.repo.GetByVehicleRecordID(record.ID)
	require.NoError(t, err)
	require.Equal(t, StateExited, ticket.State)
	require.Equal(t, "central_payment_machine", ticket.PaymentEntry)
	require.Equal(t, "pos", ticket.PaymentMethod)
	require.Equal(t, "ORDER-001", ticket.PaymentOrderNo)
}

func TestMarkPaidAndExitedRequiresATicket(t *testing.T) {
	svc := setupTicketServiceTest(t)
	record := &dao.VehicleRecord{PlateNumber: "TEST002"}
	require.NoError(t, global.GVA_DB.Create(record).Error)

	require.EqualError(t,
		svc.MarkPaidAndExitedTx(global.GVA_DB, record.ID, "counter", "cash", "", 0, 0),
		"车辆对应的数字票不存在")
}