using Cysharp.Threading.Tasks;

using PMaker.Extension;

using Sirenix.OdinInspector;

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

using UnityEngine;
using UnityEngine.Assertions.Must;

public class ObjectItemSetter : BaseBehaviour
{
#if UNITY_EDITOR
    public ObjectItem[] items;
    public Dictionary<ObjectItem, string[]> mappers;

    public Dictionary<string, int> repeating;

    [Button]
    public void Init()
    {
        items = this.GetComponentsInChildren<ObjectItem>(true);
        mappers = new Dictionary<ObjectItem, string[]>();
        foreach (var item in items)
        {
            mappers.Add(item, item.objects.Select(_ => GetKey(_.transform)).ToArray());
        }
    }


    [Button]
    public void ResetAll()
    {
        foreach (var item in items)
        {
            item.objects = mappers[item].Select(_ => this.GetItem(_)).ToArray();
            item.SetDirty();
        }
    }


    [Button]
    public void GetAll()
    {
        var all = root.GetComponentsInChildren<Transform>();

        var query = all
            .Select(_ => GetKey(_))
            .GroupBy(x => x)
              .Where(g => g.Count() > 1)
              .ToDictionary(x => x.Key, y => y.Count());
        repeating = query;
    }

    private void Reset()
    {
        root = GameObject.Find("SanWeiZiChan").transform;
    }

    public Transform root;
    public string GetKey(Transform transform)
    {
        var current = transform;
        var first = "";
        while (current.parent != null)
        {
            first = current.parent.name + "/" + first;

            current = current.parent;
        }
        return first + transform.name;
    }

    [Button]
    public GameObject GetItem(string key)
    {
        var rootName = key.Split('/')[0];
        var tempRoot = default(Transform);
        if (rootName == this.root.name)
        {
            tempRoot = this.root;
        }
        else
        {
            tempRoot = this.transform;
        }
        Debug.Log(tempRoot);
        var target = key.Replace(tempRoot.name + "/", "");
        Debug.Log(target);
        var go = tempRoot.Find(target).gameObject;
        Debug.Log(go);
        return go;
    }
#endif

}