using Luticate2.Auth.Utils.Business.Utils;
using Luticate2.Auth.Utils.Dbo;
using Luticate2.Auth.Utils.Dbo.Pagination;
using Luticate2.Auth.Utils.Dbo.Result;

namespace Luticate2.Auth.Utils.Business.Pagination
{
    public class LuFilterParser
    {
        public static LuResult<LuFilterDbo> Parse<T>(string data, LuExpressionUtils.LuExpressionParserOptions options)
        {
            if (string.IsNullOrWhiteSpace(data))
            {
                return LuResult<LuFilterDbo>.Ok(new LuFilterDbo
                {
                    Expression = null
                });
            }

            var completeData = $"(x) => ({data})";
            var expressionResult = LuExpressionUtils.Parse<T, bool>(completeData, options);

            return expressionResult.Select(expression => new LuFilterDbo
            {
                Expression = expression
            });
        }
    }
}