using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using BITKit;
using Net.Project.B.Damage;
using UnityEngine;
using Random = UnityEngine.Random;

namespace Project.B.Item
{
    public class ScriptableItemDamage : IDamageType
    {
        public int ScriptableId { get; set; }
    }
    public class ScriptableItem : ScriptableObject,IScriptableItem
    {
        public static Color GetQualityColor(ItemQuality quality)
        {
            return quality switch
            {
                ItemQuality.Common => Color.white,
                ItemQuality.Uncommon => Color.green,
                ItemQuality.Rare => Color.cyan,
                //紫色
                ItemQuality.Epic => new Color(0.5f, 0, 1),
                //橙色
                ItemQuality.Legendary => new Color(1, 0.5f, 0),
                ItemQuality.Mythical => Color.red,
                ItemQuality.Develop => Color.gray,
                _ => Color.white
            };
        }

        [Header(Constant.Header.Settings)]
        [SerializeField] internal int id;
        [SerializeReference,SubclassSelector] internal IReference displayName;
        [SerializeReference,SubclassSelector] internal IReference description;
        [SerializeField] internal Sprite icon;
        [SerializeField] internal Sprite rectangleIcon;
        [SerializeField] internal ItemQuality quality;
        
        [SerializeField,Range(1,64)] internal int maxStack;
        [SerializeField] internal Transform model;

        [SerializeField] internal int value;
        /// <summary>
        /// 是否为不可储存的即兴物品
        /// </summary>
        [SerializeField] internal bool isImprovised;
        /// <summary>
        /// 允许被击倒时使用
        /// </summary>
        [SerializeField] internal bool allowUseWhileKnocked;

        [Header(nameof(Properties))]
        [SerializeReference, SubclassSelector] internal IScriptableItemProperty[] properties;
        [SerializeReference, SubclassSelector] internal IScriptableItemProperty[] factoryProperty;

        [SerializeReference, SubclassSelector] internal IScriptableControllerClass controllerClass;

        public int Id => id;
        public string Name => displayName?.Value;
        public string Description => description?.Value;
        public int MaxStack => maxStack;
        public ItemQuality Quality => quality;
        public Transform Model => model;
        public Sprite Icon => icon;
        public Sprite RectangleIcon => rectangleIcon;

        public IReadOnlyDictionary<Type, IScriptableItemProperty> Properties =>
            factoryProperty.ToDictionary(p => p.GetType(), p => p);

        public IScriptableControllerClass ControllerClass => controllerClass;

        public virtual IRuntimeItem CreateRuntimeItem()
        {
            var item = RuntimeItem.Create();
            item.Amount = MaxStack;
            item.Id = Random.Range(int.MinValue, int.MaxValue);
            item.ScriptableId = Id;
            if (properties is {Length:>0})
            {
                item.RuntimeProperties = properties.ToDictionary(x => x.GetType(), x => x);
            }
            return item;
        }

        public int Value => value;
    }

}