package service

import (
	"testing"

	"github.com/glebarez/sqlite"
	"gorm.io/gorm"
	"wails-app/internal/dao"
	"wails-app/internal/global"
	"wails-app/internal/modules/central-payment/model/request"
	utils "wails-app/internal/pkg"
)

func TestDeviceLoginAndTokenAuthentication(t *testing.T) {
	db, err := gorm.Open(sqlite.Open("file:central_payment_login?mode=memory&cache=shared"), &gorm.Config{})
	if err != nil {
		t.Fatal(err)
	}
	if err := db.AutoMigrate(&dao.CentralPaymentDevice{}, &dao.CentralPaymentToken{}, &dao.CentralPaymentRequestLog{}); err != nil {
		t.Fatal(err)
	}
	previousDB := global.GVA_DB
	global.GVA_DB = db
	t.Cleanup(func() { global.GVA_DB = previousDB })

	device := dao.CentralPaymentDevice{
		DeviceID: "POF-TEST-01", Username: "pof-test", PasswordHash: utils.BcryptHash("test-password"),
		Enabled: true, PaymentEntry: PaymentEntryCentral,
	}
	if err := db.Create(&device).Error; err != nil {
		t.Fatal(err)
	}

	svc := New()
	token, err := svc.Login(request.LoginRequest{UserName: "pof-test", Password: "test-password"})
	if err != nil {
		t.Fatal(err)
	}
	if token == "" {
		t.Fatal("expected a token")
	}
	authenticated, err := svc.Authenticate(token)
	if err != nil {
		t.Fatal(err)
	}
	if authenticated.DeviceID != device.DeviceID {
		t.Fatalf("authenticated device = %q, want %q", authenticated.DeviceID, device.DeviceID)
	}
	if _, err := svc.Login(request.LoginRequest{UserName: "pof-test", Password: "wrong"}); err == nil {
		t.Fatal("expected invalid password to fail")
	}
}