using GeometryTD.CustomUtility;
using GeometryTD.Definition;
using UnityGameFramework.Runtime;

namespace GeometryTD.DataTable
{
    /// <summary>
    /// 局外道具掉落池配置表。
    /// </summary>
    public class DROutGameDropPool : DataRowBase
    {
        private int m_Id = 0;

        public override int Id => m_Id;

        public LevelThemeType LevelThemeType { get; private set; }
        public RarityType Rarity { get; private set; }
        public string ItemType { get; private set; }
        public int ItemId { get; private set; }
        public int Weight { get; private set; }
        public int MinPhase { get; private set; }
        public int MaxPhase { get; private set; }

        public override bool ParseDataRow(string dataRowString, object userData)
        {
            string[] columnStrings = dataRowString.Split(DataTableExtension.DataSplitSeparators);
            for (int i = 0; i < columnStrings.Length; i++)
            {
                columnStrings[i] = columnStrings[i].Trim(DataTableExtension.DataTrimSeparators);
            }

            int index = 0;
            index++;
            m_Id = int.Parse(columnStrings[index++]);
            index++;
            LevelThemeType = EnumUtility<LevelThemeType>.Get(columnStrings[index++]);
            Rarity = EnumUtility<RarityType>.Get(columnStrings[index++]);
            ItemType = columnStrings[index++];
            ItemId = ParseIntOrDefault(columnStrings[index++], 0);
            Weight = ParseIntOrDefault(columnStrings[index++], 1);
            MinPhase = ParseIntOrDefault(columnStrings[index++], 1);
            MaxPhase = ParseIntOrDefault(columnStrings[index++], int.MaxValue);

            if (Weight <= 0)
            {
                Weight = 1;
            }

            if (MinPhase <= 0)
            {
                MinPhase = 1;
            }

            if (MaxPhase < MinPhase)
            {
                MaxPhase = MinPhase;
            }

            return true;
        }

        private static int ParseIntOrDefault(string raw, int fallbackValue)
        {
            if (int.TryParse(raw, out int parsed))
            {
                return parsed;
            }

            return fallbackValue;
        }
    }
}