package common

import (
	"context"
	"testing"
	"time"

	"github.com/perfect-panel/server/internal/model/user"
	"github.com/stretchr/testify/require"
)

func TestResolvePurchaseRoute_AllowsPlanChangeForExistingSubscription(t *testing.T) {
	anchor := &user.Subscribe{
		Id:          10,
		UserId:      20,
		OrderId:     30,
		SubscribeId: 1,
		Token:       "existing-token",
		ExpireTime:  time.Now().Add(time.Hour),
	}

	decision, err := ResolvePurchaseRoute(
		context.Background(),
		true,
		anchor.UserId,
		2,
		func(context.Context, int64) (*user.Subscribe, error) {
			return anchor, nil
		},
	)

	require.NoError(t, err)
	require.Equal(t, PurchaseRoutePurchaseToRenewal, decision.Route)
	require.Equal(t, int64(2), decision.ResolvedSubscribeID)
	require.Equal(t, anchor, decision.Anchor)
}