using Cysharp.Threading.Tasks;
using Framework;
using Gameplay;
using Gameplay.Net;
using TMPro;
using UnityEngine.UI;
using static UnityEngine.Rendering.DebugUI;
using Button = UnityEngine.UI.Button;
using Image = UnityEngine.UI.Image;

public class UI_EditIntroductionController : UIWindow
{
	//UI GameObj
	///Auto Gen Start///
	public Image Image_Bg;
	public Button Button_Close;
	public TMP_Text Text_Title;
	public TMP_InputField InputField_Introduction;
	public TMP_Text Text_Tip;
	public Button Button_Confirm;

	public RawImage rawImageGaussianBlurMask;

	///Auto Gen End///

	private int signMaxLen = 100;
    public int maxNewlines = 1; // 最大换行符数量

    // deal with input data
    public override void PreLoad(object data = null)
	{

	}

	public static async UniTask<UIWindow> Open()
	{
		CommonUtils.CaptureScreenshot(); // 截取当前屏幕截图
		return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_EditIntroduction);
	}

	// Use this for initialization
	public override void OnInit()
	{
		//bind UI GameObj
		UI_EditIntroductionBinder.GetComponents(this);

		rawImageGaussianBlurMask = GetComponent<RawImage>("GaussianBlurMask");
		rawImageGaussianBlurMask.texture = CommonUtils.GetScreenTexture2D();

		EventManager.Instance.Register(EventManager.EventName.PlayerInfoUpdate, OnChangeInfo);

		InputField_Introduction.characterLimit = signMaxLen;
		InputField_Introduction.onValueChanged.AddListener(ValidateInput);

		BindButton(Button_Close, OnCloseClick);
		BindButton(Button_Confirm, OnConfirmClick);
	}

	//invoke when open window
	protected override void OnShowWindow(object data = null)
	{

	}

	//invoke when reload window
	protected override void OnReloadWindow(object data = null)
	{

	}

	//invoke when close window
	protected override void OnHideWindow()
	{

	}

	//invoke when destroy
	public override void OnRelease()
	{
		base.OnRelease();
		EventManager.Instance.Unregister(EventManager.EventName.PlayerInfoUpdate, OnChangeInfo);
        InputField_Introduction.onValueChanged.RemoveListener(ValidateInput);
    }

	protected override void OnCloseClick()
	{
		base.OnCloseClick();
		CloseWindow();
	}
	void OnConfirmClick()
	{
		DebugUtil.Log("修改个性签名：" + InputField_Introduction.text);
		NetHelper.SetPlayerIntroduction(InputField_Introduction.text);
	}

    void ValidateInput(string input)
    {
        int newlineCount = 0;
        string sanitizedInput = "";

        foreach (char c in input)
        {
            if (c == '\n' || c == '\r')
            {
                if (newlineCount < maxNewlines)
                {
                    sanitizedInput += c;
                    newlineCount++;
                }
            }
            else
            {
                sanitizedInput += c;
            }
        }

        if (input != sanitizedInput)
        {
            InputField_Introduction.text = sanitizedInput;
        }
    }

    void OnChangeInfo()
	{
		CloseWindow();
	}
}