using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using UnityEngine;
using static UnityEngine.Rendering.VirtualTexturing.Debugging;

public class windowReset : MonoBehaviour
{
    public static windowReset Instance;
    [DllImport("user32.dll", SetLastError = true)]
    private static extern int GetSystemMetrics(int nIndex);
    private static int SM_CXSCREEN = 0; //主屏幕分辨率宽度
    private static int SM_CYSCREEN = 1; //主屏幕分辨率高度
    private static int SM_CYCAPTION = 4; //标题栏高度
    private static int SM_CXFULLSCREEN = 16; //最大化窗口宽度（减去任务栏）
    private static int SM_CYFULLSCREEN = 17; //最大化窗口高度（减去任务栏）

    //当前Unity程序进程
    private static IntPtr currentWindow;
    public WindowsTools winTool = new WindowsTools();



    public delegate bool EnumThreadWindowsCallback(IntPtr hWnd, IntPtr lParam); 
    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool EnumWindows(EnumThreadWindowsCallback callback, IntPtr extraData); 
    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern int GetWindowThreadProcessId(HandleRef handle, out int processId);

    // 声明FindWindow函数
    [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]
    public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
    private void Awake()
    {
        Instance = this;
        // 屏幕分辨率
        int x = GetSystemMetrics(SM_CXSCREEN);
        int y = GetSystemMetrics(SM_CYSCREEN);

        // 屏幕WorkingArea
        int x1 = GetSystemMetrics(SM_CXFULLSCREEN);
        int y1 = GetSystemMetrics(SM_CYFULLSCREEN);

        // 标题栏高度
        int title = GetSystemMetrics(SM_CYCAPTION);

        // 不最大化、不全屏的最大窗口高度
        int maxHeight = y1 - title;

        UnityEngine.Debug.Log(AppDomain.CurrentDomain.BaseDirectory + "\\ToolsForm");
        UnityEngine.Debug.Log("屏幕分辨率" + x.ToString() + y.ToString());
        UnityEngine.Debug.Log("屏幕workingArea" + x1.ToString() + y1.ToString());
        UnityEngine.Debug.Log("标题栏高度" + title.ToString());
        UnityEngine.Debug.Log("不最大化、不全屏的最大窗口高度" + maxHeight.ToString());
    }
    // Start is called before the first frame update
    void Start()
    {
        DontDestroyOnLoad(gameObject);
        //设置初始窗口高和宽

        //currentWindow = WindowsTools.GetForegroundWindow();
        currentWindow = FindWindow(null, "ict_component");
        winTool.old(currentWindow);
        UnityEngine.Debug.Log("窗口设置成功");
    }

    // Update is called once per frame
    void Update()
    {

    }
}