using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

/// <summary>
/// 本地视频告警UI
/// </summary>
public class LocalVideoAlarm : CabinetUIBase
{
    /// <summary>
    /// 摄像头配置
    /// </summary>
    public BaseConf baseConf;
    public LocalVideoAlarmUI localVideoAlarmUI;
    public Transform Camera;
    private void Awake()
    {
        baseConf = transform.parent.GetComponent<ClickEventLens>().baseConf;
    }
    // Start is called before the first frame update
    void Start()
    {
        localVideoAlarmUI.preform.GetComponent<LocalVideoAlarmItem>().image_view = LocalVideo.Inst.transform.Find("图片轮播").gameObject;
        Camera = UnityEngine.Camera.main.transform;
        gameObject.SetActive(false);
    }

    // Update is called once per frame
    void Update()
    {
        transform.eulerAngles = Camera.eulerAngles;

        if (localVideoAlarmUI.Content && localVideoAlarmUI.Content.gameObject.activeSelf)
        {
            // Grid 的高 = 图高 * 行 + 行间距 * (行 - 1)
            var content = localVideoAlarmUI.Content;
            var grid = content.GetComponent<GridLayoutGroup>();
            var x = content.sizeDelta.x;
            var y = grid.cellSize.y * content.childCount;
            content.sizeDelta = new Vector2(x, y);
        }
    }

    public override void OnMenuChanged(Menu menu)
    {
        EnterTheCameraModule(menu);
    }

    public void EnterTheCameraModule(Menu menu = Menu.M_全景监控_摄像头)
    {
        base.OnMenuChanged(menu);
        if (menu == Menu.M_全景监控_摄像头 && baseConf.conf1.alarmEntities.Count > 0)
        {
            gameObject.SetActive(true);
            localVideoAlarmUI.LoadShowInfo(baseConf.conf1.alarmEntities.Count);
        }
        else
        {
            if (!gameObject.activeInHierarchy)
                return;
            localVideoAlarmUI.canvas.transform.GetChild(0).gameObject.SetActive(false);
            gameObject.SetActive(false);
        }
    }
}