using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
public enum Axis
{
    posX,
    posY,
    posZ,
    rotX,
    rotY,
    rotZ,
    scale,
    other
}
/// <summary>
/// 放置面板
/// </summary>
public class PlaceThePanels : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
{
    public bool isAdd;

    private bool flayAdd = false;
    private bool flaySub = false;

    private float timer = -1;
    private float interval = 0.5f;

    public Axis axis;
    public Transform target;
    private float speed = 0.01f;
    public static int offset = 1;
    public TextMeshProUGUI offsetText;

    private void FixedUpdate()
    {
        if (timer >= 0)
        {
            timer += Time.deltaTime;
        }
        if (timer >= interval)
        {
            if (flayAdd)
            {
                Add();
            }
            else if (flaySub)
            {
                Sub();
            }
        }

    }
    public void PointClick()
    {
        if (isAdd)
        {
            Add();
        }
        else
        {
            Sub();
        }
    }
    public void OnPointerDown(PointerEventData eventData)
    {
        timer = 0;
        if (isAdd)
        {
            flayAdd = true;
        }
        else
        {
            flaySub = true;
        }
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        if (timer < interval)
        {
            PointClick();
        }

        if (isAdd)
        {
            flayAdd = false;
        }
        else
        {
            flaySub = false;
        }

        timer = -1;
    }
    public void Add()
    {
        switch (axis)
        {
            case Axis.posX:
                target.localPosition += new Vector3(speed * offset, 0, 0);
                break;
            case Axis.posY:
                target.localPosition += new Vector3(0, speed * offset, 0);
                break;
            case Axis.posZ:
                target.localPosition += new Vector3(0, 0, speed * offset);
                break;
            case Axis.rotX:
                target.Rotate(speed * offset, 0, 0);
                //target.localEulerAngles += new Vector3(speed * offset, 0, 0);
                break;
            case Axis.rotY:
                target.Rotate(0, speed * offset, 0);
                //target.localEulerAngles += new Vector3(0, speed * offset, 0);
                break;
            case Axis.rotZ:
                target.Rotate(0, 0, speed * offset);
                //target.localEulerAngles += new Vector3(0, 0, speed * offset);
                break;
            case Axis.scale:
                target.localScale = new Vector3(Mathf.Clamp(target.localScale.x, speed, 0.49f), Mathf.Clamp(target.localScale.y, speed, 0.49f), Mathf.Clamp(target.localScale.z, speed, 0.49f));
                target.localScale += new Vector3(speed, speed, speed);
                break;
            case Axis.other:
                offset += 1;
                offset = Mathf.Clamp(offset, 1, 1000);
                if (offsetText)
                {
                    offsetText.text = offset.ToString();
                }

                break;
            default:
                break;
        }
    }
    public void Sub()
    {
        switch (axis)
        {
            case Axis.posX:
                target.localPosition -= new Vector3(speed * offset, 0, 0);
                break;
            case Axis.posY:
                target.localPosition -= new Vector3(0, speed * offset, 0);
                break;
            case Axis.posZ:
                target.localPosition -= new Vector3(0, 0, speed * offset);
                break;
            case Axis.rotX:
                target.Rotate(-speed * offset, 0, 0);
                //target.localEulerAngles -= new Vector3(speed * offset, 0, 0);
                break;
            case Axis.rotY:
                target.Rotate(0,  -speed * offset, 0);
                //target.localEulerAngles -= new Vector3(0, speed * offset, 0);
                break;
            case Axis.rotZ:
                target.Rotate(0, 0, -speed * offset);
                //target.localEulerAngles -= new Vector3(0, 0, speed * offset);
                break;
            case Axis.scale:
                target.localScale = new Vector3(Mathf.Clamp(target.localScale.x, speed, 0.5f), Mathf.Clamp(target.localScale.y, speed, 0.5f), Mathf.Clamp(target.localScale.z, speed, 0.5f));
                target.localScale -= new Vector3(speed, speed, speed);
                break;
            case Axis.other:
                offset -= 1;
                offset = Mathf.Clamp(offset, 1, 1000);
                if (offsetText)
                {
                    offsetText.text = offset.ToString();
                }

                break;
            default:
                break;
        }
    }
}