using System.Collections.Generic;
using UnityEngine;
using ZIM.Unity;
using o0InfraredLocate.ZIM;

/// <summary>
/// JC-补充接口
/// </summary>
public partial class ScreenLocate
{
    public bool IsScreenLoateOK()
    {
        return screenIdentification != null &&
            screenIdentification.Screen != null &&
            screenIdentification.Screen.Active;
    }
    public bool IsScreenLocateManualDoing()
    {
        return mode == Mode.ScreenLocateManual;
    }
    public Texture2D EnterScreenLocateManual()
    {
        CreateUVCTexture2DIfNeeded();
        Texture2D texture = mUVCTexture2D.zimAutoLight(0);
        mode = Mode.ScreenLocateManual;
        return texture;
    }

    /// <summary>
    /// 屏幕定位时候的实际点转换成算法里面的点
    /// 左下、右下、右上、左上 => 左下，右下，左上，右上 （算法）
    /// </summary>
    /// <param name="points"></param>
    public void QuitScreenLocateManual(List<Vector2> points)
    {
        if (points != null && points.Count == 4)
        {
            var size = getUVCCameraInfoSize;
            Debug.Log("QuitScreenLocateManual Size:" + size);
            var quad = new QuadrilateralInCamera(
              new o0.Geometry2D.Float.Vector(points[0].x * size.x, points[0].y * size.y),
              new o0.Geometry2D.Float.Vector(points[1].x * size.x, points[1].y * size.y),
              new o0.Geometry2D.Float.Vector(points[3].x * size.x, points[3].y * size.y),
              new o0.Geometry2D.Float.Vector(points[2].x * size.x, points[2].y * size.y),
              size.o0Vector());

            //screenIdentification?.SetScreenQuad(quad);
            screenIdentification.QuadManual = quad;
            Debug.Log($"[ScreenLocate] 记录手动数据: {quad}");
        }
        ToMode(Mode.InfraredLocate);
    }
    /// <summary>
    /// 传入算法对应的点来设置算法屏幕四边形
    /// </summary>
    /// <param name="points"></param>
    public void QuadUnityVectorListToScreenQuad(List<Vector2> points)
    {
        if (points != null && points.Count == 4)
        {
            var size = getUVCCameraInfoSize;
            screenIdentification?.SetScreenQuad(
                new QuadrilateralInCamera(
                    new o0.Geometry2D.Float.Vector(points[0].x * size.x, points[0].y * size.y),
                    new o0.Geometry2D.Float.Vector(points[1].x * size.x, points[1].y * size.y),
                    new o0.Geometry2D.Float.Vector(points[2].x * size.x, points[2].y * size.y),
                    new o0.Geometry2D.Float.Vector(points[3].x * size.x, points[3].y * size.y),
                    size.o0Vector()
                )
            );
        }
        ToMode(Mode.InfraredLocate);
    }
    /// <summary>
    /// 自动校准
    /// </summary>
    public void EnterScreenLocateManualAuto()
    {
        //自动定位时候，清除一下记录的点
        //quadUnityVectorList.Clear();
        //InfraredCameraHelper?.InvokeOnUVCPosUpdate(quadUnityVectorList);
        BtnScreenLocate();
    }
    /// <summary>
    /// 设置Capture值，测试用
    /// </summary>
    /// <param name="value"></param>
    public void SetCapture(int value)
    {
        Capture = value;
    }
    /// <summary>
    /// 设置Delay值，测试用
    /// </summary>
    /// <param name="value"></param>
    public void SetDelay(int value)
    {
        Delay = value;
    }

    /// <summary>
    /// 校准点位置同步到[调试面板]
    /// </summary>
    public void SyncInfraredDemo()
    {
        if (quadUnityVectorList.Count == 0) return;
        // Vector2 texSize = getUVCCameraInfoSize;
        Debug.Log("[ScreenLocate] SyncInfraredDemo : " + PrintVector2List(quadUnityVectorList));
        //同步到infaredDemo
        FindObjectOfType<InfraredDemo>()?.SetLocatePointsToCameraRender(
            quadUnityVectorList,
            1,
            1);

    }

    /// <summary>
    /// 校准点位置同步到[手动校准页面]
    /// </summary>
    public void SyncInfraredScreenPositioningView()
    {
        if (quadUnityVectorList.Count == 0) return;
        //同步位置
        FindObjectOfType<InfraredScreenPositioningView>()?.SyncScreenPosition();
    }
}