using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using static ResolutionTest;

/*xbb
* 
* */
public class WindowsToolMgr : MonoBehaviour
{
    public static WindowsToolMgr instance;

    private void Awake()
    {
        instance = this;
    }

    //系统方法类实体
    public WindowsTools winTool = new WindowsTools();

    //当前Unity程序进程
    private static IntPtr currentWindow;

    void Start()
    {
        currentWindow = WindowsTools.GetForegroundWindow();
    }

    //最小化窗口
    public void MinWindows()
    {
        winTool.SetMinWindows(currentWindow);

    }

    //设置无边框窗口
    [Obsolete("使用SetNoFrame(int _width, int _height,int _posx,int _posy)")]
    public void SetNoFrame(int _width, int _height)
    {
        //窗口大小  以此为例
        float windowWidth = _width;
        float windowHeight = _height;
        //计算框体显示位置
        float posX = (Screen.currentResolution.width - windowWidth) / 2;
        float posY = (Screen.currentResolution.height - windowHeight) / 2;
        Rect _rect = new Rect(posX, posY, windowWidth, windowHeight);

        winTool.SetNoFrameWindow(currentWindow, _rect);
    }

    public void SetNoFrame(int _width, int _height,int _posx,int _posy)
    {
        if (_width < 1000)
        {
            currentWindow = WindowsTools.GetForegroundWindow();
        }
        //窗口大小  以此为例
        float windowWidth = _width;
        float windowHeight = _height;
        Rect _rect = new Rect(_posx, _posy, windowWidth, windowHeight);

        winTool.SetNoFrameWindow(currentWindow, _rect);
    }

    public void SetFrame(int _width, int _height, int _posx, int _posy)
    {
        if (_width < 1000)
        {
            currentWindow = WindowsTools.GetForegroundWindow();
        }
        //窗口大小  以此为例
        float windowWidth = _width;
        float windowHeight = _height;
        Rect _rect = new Rect(_posx, _posy, windowWidth, windowHeight);

        winTool.SetFrameWindow(currentWindow, _rect);
    }

    [HideInInspector]
    public int width;
    [HideInInspector]
    public int height;

    /// <summary>
    /// 切换分辨率
    /// </summary>
    /// <returns> 是否为小窗口</returns>
    public void SwitchScreenResolution(int _width, int _height, bool _full_screen = false)
    {
        //if (Screen.width == 1600 && Screen.height == 900)
        //{
        //    res = true;
        //    Screen.SetResolution(280, 160, false);
        //}
        //else
        //{
        //    res = false;
        //    Screen.SetResolution(1600, 900, false);
        //}
        Screen.SetResolution(_width, _height, _full_screen);
        width = Screen.width;
        height = Screen.height;
        //等待当前帧完成 再去除边框
        //StartCoroutine(IE_NoFrame(width, height));
    }

    public void SwitchScreenResolution(int[] _size, bool _full_screen = false)
    {
        //if (Screen.width == 1600 && Screen.height == 900)
        //{
        //    res = true;
        //    Screen.SetResolution(280, 160, false);
        //}
        //else
        //{
        //    res = false;
        //    Screen.SetResolution(1600, 900, false);
        //}
        Screen.SetResolution(_size[0], _size[1], _full_screen);
        width = Screen.width;
        height = Screen.height;
        //等待当前帧完成 再去除边框
        //StartCoroutine(IE_NoFrame(width, height));
    }

    public RECT GetRect()
    {
        return winTool.GetWinRect(currentWindow);
    }

    private IEnumerator IE_NoFrame(int _width, int _height)
    {
        yield return new WaitForEndOfFrame();
        yield return new WaitForFixedUpdate();
        if (!Screen.fullScreen)
        {
            SetNoFrame(_width, _height);
        }
    }

    //窗口拖动
    public void Drag()
    {
        winTool.DragWindow(currentWindow);
    }

    public void Drop()
    {
        winTool.DragWindowEnd(currentWindow);
    }

    public void SetTopping(bool _is_topping)
    {
        if (_is_topping)
            winTool.SetTopMost(currentWindow);
        else 
            winTool.CancelTopMost(currentWindow);
    }
}