using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Spine.Unity;
// using Unity.VisualScripting;
using UnityEngine;

public class ItemObj : MonoBehaviour
{
    public ItemSize itemSize => size;
    public GridType type = GridType.wait;
    public string ID => id;
    [SerializeField] private string id = "";
    [SerializeField] private int maxLevel = 4;
    [SerializeField] private string itemName;
    public int Level => level;//等级
    [SerializeField] private int level = 0;
    [SerializeField] private ItemSize size;//物体大小

    [SerializeField] public List<Grid> _grids;
    [SerializeField] private SkeletonAnimation spine;
    public Grid startGrid;//开始坐标
    public Vector3 dev;
    public Vector3 mouseDev;
    public int orderIndexSet = 1;
    public int itemID = 0;

    public void SetOccGrid(List<Grid> _list)
    {
        _grids = _list;
    }

    public bool LevelUp(ItemObj itemObj)
    {
        if (!CanSelected())
        {
            return false;
        }
        if (itemObj.ID!=ID)
        {
            return false;
        }

        if (itemObj.Level!=Level)
        {
            return false;
        }
        if (level + 1 >= maxLevel) return false;
        level++;
        var itemData = JsonTab.Instance.tables.Prop.Get(itemID);
        itemID = itemData.NextLevelID;
        ResetSkin();
        ResetAni();
        GameManager.ins.ResetPropattributes();
        return true;
    }
/// <summary>
/// 设置等级和id
/// </summary>
/// <param name="saveLevel"></param>
/// <param name="saveItemID"></param>
    public void SetLevel(int saveLevel,int saveItemID)
    {
        level = saveLevel;
        itemID = saveItemID;
        ResetSkin();
        ResetAni();
    }

    public void ResetSkin()
    {
        spine.Skeleton.SetSkin(itemName+"/"+itemName+"_"+(level+1));
        spine.Skeleton.SetSlotsToSetupPose();
        
    }
/// <summary>
/// 层级计算
/// </summary>
/// <returns></returns>
    public int OrderIndex()
    {
        int order = 0;
        foreach (var grid in _grids)
        {
            if (order<grid.stackItem.Count)
            {
                order = grid.stackItem.Count;
            }
        }

        return order;
    }

    private void ResetAni()
    {
        spine.state.SetAnimation(0, "a_1", false);
    }

    public void Reset()
    {
        if (CanSelected())
        {
            MaterialPropertyBlock mats = new MaterialPropertyBlock();
            mats.SetColor("_VeColor",Color.white);
            spine.GetComponent<MeshRenderer>().SetPropertyBlock(mats);
        }
        else
        {
            MaterialPropertyBlock mats = new MaterialPropertyBlock();
            mats.SetColor("_VeColor",Color.gray);
            spine.GetComponent<MeshRenderer>().SetPropertyBlock(mats);
        }
    }

    public void ResetOrder()
    {
        if (_grids.Any(grid => grid.GetItemObj() != this))
        {
            spine.GetComponent<MeshRenderer>().sortingOrder = orderIndexSet;
            return;
        }

        spine.GetComponent<MeshRenderer>().sortingOrder = orderIndexSet;
    }

    public bool CanSelected()
    {
        foreach (var grid in _grids)
        {
            if (grid.GetItemObj() != this)
            {
                return false;
            }
        }
        return true;
    }
    private void Awake()
    {
        

    }
    
    // Start is called before the first frame update
    void Start()
    {
        ResetSkin();
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}
[Serializable]
public class ItemSize
{
    public int x = 1;
    public int y = 1;
}