using System;
using System.Collections.Generic;
using BlueWater.Interfaces;
using UnityEngine;
using Random = UnityEngine.Random;

namespace BlueWater.Items
{
    [Serializable]
    public class ItemDropTable : IIdx
    {
        [field: SerializeField, Tooltip("드랍 테이블 인덱스")]
        public int Idx { get; set; }
        
        [field: SerializeField, Tooltip("드랍 테이블 이름")]
        public string Name { get; set; }
        
        [field: SerializeField]
        public int ItemIdx1 { get; set; }
        [field: SerializeField]
        public int ItemProb1 { get; set; }
        [field: SerializeField]
        public int ItemMin1 { get; set; }
        [field: SerializeField]
        public int ItemMax1 { get; set; }
        
        [field: SerializeField]
        public int ItemIdx2 { get; set; }
        [field: SerializeField]
        public int ItemProb2 { get; set; }
        [field: SerializeField]
        public int ItemMin2 { get; set; }
        [field: SerializeField]
        public int ItemMax2 { get; set; }
        
        [field: SerializeField]
        public int ItemIdx3 { get; set; }
        [field: SerializeField]
        public int ItemProb3 { get; set; }
        [field: SerializeField]
        public int ItemMin3 { get; set; }
        [field: SerializeField]
        public int ItemMax3 { get; set; }
        
        [field: SerializeField]
        public int ItemIdx4 { get; set; }
        [field: SerializeField]
        public int ItemProb4 { get; set; }
        [field: SerializeField]
        public int ItemMin4 { get; set; }
        [field: SerializeField]
        public int ItemMax4 { get; set; }
        
        [field: SerializeField, Tooltip("설명"), TextArea(3, 10)]
        public string Description { get; set; }
        
        public List<ItemSlot> GetDroppedItemList()
        {
            var newItemSlotList = new List<ItemSlot>();
            
            CheckAndAddItem(newItemSlotList, ItemIdx1, ItemProb1, ItemMin1, ItemMax1);
            CheckAndAddItem(newItemSlotList, ItemIdx2, ItemProb2, ItemMin2, ItemMax2);
            CheckAndAddItem(newItemSlotList, ItemIdx3, ItemProb3, ItemMin3, ItemMax3);
            CheckAndAddItem(newItemSlotList, ItemIdx4, ItemProb4, ItemMin4, ItemMax4);

            return newItemSlotList;
        }

        private void CheckAndAddItem(List<ItemSlot> itemSlotList, int itemIdx, int probability, int min, int max)
        {
            if (itemIdx == 0) return;
            
            var dropChance = Random.Range(0, 101);
            if (dropChance > probability) return;

            var randomCount = Random.Range(min, max + 1);
            itemSlotList.Add(new ItemSlot(itemIdx, randomCount));
        }
    }
}