using System.Collections.Generic;

namespace Luticate2.Auth.Dbo.Pagination
{
    public class LuFilterDbo
    {
        public string Query { get; set; }

        public IDictionary<string, string> Filters { get; set; }

        public string GetFilterString(string key, string defaultValue)
        {
            if (!Filters.ContainsKey(key))
            {
                return defaultValue;
            }
            return Filters[key];
        }

        public bool? GetFilterBool(string key, bool? defaultValue)
        {
            var value = GetFilterString(key, "").ToLower();
            if (value == "true")
            {
                return true;
            }
            if (value == "false")
            {
                return false;
            }
            return defaultValue;
        }

        public int? GetFilterInt(string key, int? defaultValue)
        {
            int v;
            if (int.TryParse(GetFilterString(key, ""), out v))
            {
                return v;
            }
            return defaultValue;
        }

        public double? GetFilterFloat(string key, double? defaultValue)
        {
            double v;
            if (double.TryParse(GetFilterString(key, ""), out v))
            {
                return v;
            }
            return defaultValue;
        }
    }
}