package catalog_test

import (
	"context"
	"os"
	"testing"

	"github.com/jackc/pgx/v5/pgxpool"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/techxcar/backend/internal/catalog"
)

func getTestConn(t *testing.T) *pgxpool.Conn {
	t.Helper()
	dsn := os.Getenv("TEST_DATABASE_URL")
	if dsn == "" {
		t.Skip("TEST_DATABASE_URL not set")
	}
	pool, err := pgxpool.New(context.Background(), dsn)
	require.NoError(t, err)
	t.Cleanup(func() { pool.Close() })
	conn, err := pool.Acquire(context.Background())
	require.NoError(t, err)
	t.Cleanup(func() { conn.Release() })
	_, err = conn.Exec(context.Background(), "SET search_path = tenant_test, public")
	require.NoError(t, err)
	return conn
}

func TestCatalogCRUD(t *testing.T) {
	conn := getTestConn(t)
	ctx := context.Background()

	item, err := catalog.CreateItem(ctx, conn, "MO-5W40", "Óleo Motor 5W40", "lubrificantes", "litro", 12.50)
	require.NoError(t, err)
	assert.NotEmpty(t, item.ID)
	assert.Equal(t, "MO-5W40", item.Code)

	list, err := catalog.ListItems(ctx, conn)
	require.NoError(t, err)
	assert.GreaterOrEqual(t, len(list), 1)

	updated, err := catalog.UpdateItem(ctx, conn, item.ID, "MO-5W40", "Óleo Motor 5W40 Sintético", "lubrificantes", "litro", 15.00, true)
	require.NoError(t, err)
	assert.Equal(t, 15.00, updated.BasePrice)

	err = catalog.DeleteItem(ctx, conn, item.ID)
	require.NoError(t, err)
}