using System.Collections.Generic;
using System.Linq;
using UnityEngine;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    [CreateAssetMenu(fileName = "DropItemTable", menuName = "ScriptableObjects/Item/DropItemTable")]
    public class DropItemTable : ScriptableObject
    {
        public List<ItemInstance> itemInstanceList = new();

        // private ItemInstance PickItem()
        // {
        //     var count = itemInstanceList.Count;
        //
        //     if (count == 0) return null;
        //
        //     var sumRatio = itemInstanceList.Sum(element => element.Probability);
        //     var randomRatio = Random.Range(0, sumRatio);
        //
        //     for (var i = 0; i < count; i++)
        //     {
        //         randomRatio -= itemInstanceList[i].Probability;
        //
        //         if (randomRatio < 0)
        //         {
        //             return itemInstanceList[i];
        //         }
        //     }
        //
        //     return null;
        // }
        //
        // public void ItemDrop(Vector3 dropPosition)
        // {
        //     var dropItem = PickItem();
        //     if (dropItem == null) return;
        //
        //     var dropCount = Random.Range((int)dropItem.Count.x, (int)dropItem.Count.y + 1);
        //     var instantiateItem = dropItem.Item.InstantiateItem(dropItem.prefab, dropPosition);
        //     instantiateItem.GetComponentInChildren<DropItemController>().Init(dropItem, dropCount);
        // }
        
        public void ItemDrop(Vector3 dropPosition)
        {
            foreach (var element in itemInstanceList)
            {
                var dropChance = Random.Range(0, 101);
                if (dropChance > element.Probability) continue;
                
                var dropCount = Random.Range((int)element.Count.x, (int)element.Count.y + 1);
                var instantiateItem = element.Item.InstantiateItem(element.prefab, dropPosition);
                instantiateItem.GetComponentInChildren<DropItemController>().Init(element, dropCount);
            }
        }
    }
}