using UnityEngine;

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

public static class ExtensionTransform 
{
    public static void SetLZ(this DragonBones.Slot slot, float z)
    {
        if (slot.childArmature!=null)
        {
            slot.childArmature.UnityTransform.SetLZ(z);
            //Debug.Log(slot.childArmature.UnityTransform.name);
        }
        else
        {
            slot.UnityTransform.SetLZ(z);
            //Debug.Log(slot.UnityTransform.name);
        }
    }


    public static void SetX(this Transform tra, float x)
    {
        tra.position = new Vector3(x, tra.position.y, tra.position.z);
    }

    public static void SetY(this Transform tra, float y)
    {
        tra.position = new Vector3(tra.position.x, y, tra.position.z);
    }

    public static void SetZ(this Transform tra, float z)
    {
        tra.position = new Vector3(tra.position.x, tra.position.y, z);
    }

    public static void SetLX(this Transform tra, float x)
    {
        tra.localPosition = new Vector3(x, tra.localPosition.y, tra.localPosition.z);
    }

    public static void SetLY(this Transform tra, float y)
    {
        tra.localPosition = new Vector3(tra.localPosition.x, y, tra.localPosition.z);
    }

    public static void SetLZ(this Transform tra, float z)
    {
        tra.localPosition = new Vector3(tra.localPosition.x, tra.localPosition.y, z);
    }

    public static void SetEX(this Transform tra, float x)
    {
        tra.eulerAngles = new Vector3(x, tra.eulerAngles.y, tra.eulerAngles.z);
    }

    public static void SetEY(this Transform tra, float y)
    {
        tra.eulerAngles = new Vector3(tra.eulerAngles.x, y, tra.eulerAngles.z);
    }

    public static void SetEZ(this Transform tra, float z)
    {
        tra.eulerAngles = new Vector3(tra.eulerAngles.x, tra.eulerAngles.y, z);
    }

    public static void SetLocalScaleX(this Transform tra, float x)
    {
        tra.localScale = new Vector3(x, tra.localScale.y, tra.localScale.z);
    }


    public static Vector3 GetScale(this Transform tra)
    {
        Vector3 scale = tra.localScale;

        while (tra.parent != null)
        {
            float x = scale.x * tra.parent.localScale.x;
            float y = scale.y * tra.parent.localScale.y;
            float z = scale.z * tra.parent.localScale.z;

            scale = new Vector3(x, y, z);

            tra = tra.parent;
        }

        return scale;
    }

    public static Component AddComponent(this Transform tra, Type type)
    {
        return tra.gameObject.AddComponent(type);
    }


    public static Dictionary<string, Transform> Compile(this Transform tra)
    {
        Dictionary<string, Transform> dic = new Dictionary<string, Transform>();

        Transform[] transforms = tra.GetComponentsInChildren<Transform>(true);

        for (int i = 0; i < transforms.Length; i++)
        {
            if (dic.ContainsKey(transforms[i].name))
            {
                throw new Exception(transforms[i].name);
            }
            else
            {
                dic.Add(transforms[i].name, transforms[i]);
            }
        }

        return dic;
    }

    public static Dictionary<string, Transform> Compile(this Transform tra, Dictionary<string, Transform> dic)
    {
        Transform[] transforms = tra.GetComponentsInChildren<Transform>(true);

        for (int i = 0; i < transforms.Length; i++)
        {
            if (dic.ContainsKey(transforms[i].name))
            {
                throw new Exception(transforms[i].name);
            }
            else
            {
                dic.Add(transforms[i].name, transforms[i]);
            }
        }

        return dic;
    }
}