using System;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class AlarmUI : MonoBehaviour, IPointerClickHandler
{
    public AlarmApparatus alarmApparatus;
    public TextMeshProUGUI textMeshPro;
    public Image expand_image;
    public Button close_bt;
    public GameObject preform;
    public RectTransform Content;
    public Sprite Alarm1;
    public Sprite Alarm2;
    public Sprite Alarm3;
    public Image Alarm_img;
    public TextMeshProUGUI Alarm_type;
    public TextMeshProUGUI Alarm_name;
    public TextMeshProUGUI Alarm_time;

    public Canvas canvas;
    public void OnPointerClick(PointerEventData eventData)
    {
        GameObject go;
        if (canvas.transform.childCount != 0)
        {
            DestroyImmediate(canvas.transform.GetChild(0).gameObject);
        }
        //else
        //{
        //    go = canvas.transform.GetChild(0).gameObject;

        //}

        go = Instantiate(expand_image.gameObject);
        go.transform.SetParent(canvas.transform);
        go.transform.rotation = Quaternion.identity;
        close_bt = canvas.transform.GetChild(0).Find("关闭").GetComponent<Button>();
        close_bt.onClick.RemoveAllListeners();
        close_bt.onClick.AddListener(() =>
        {
            canvas.transform.GetChild(0).gameObject.SetActive(false);
        });

        var worldPosition = expand_image.transform.position;

        var list = alarmApparatus.transform.root.GetComponent<CabinetUIManager>().cabinet_ui_base_list;
        var v = Array.FindAll(list.ToArray(), (itme) =>
        {
            return (itme.name == "报警");
        });
        for (int i = 0; i < v.Length; i++)
        {
            v[i].gameObject.GetComponent<AlarmApparatus>().alarmUI.canvas.gameObject.SetActive(false);
        }
        canvas.gameObject.SetActive(true);


        RectTransform canvasRectTransform = canvas.GetComponent<RectTransform>();


        Vector3 screenPos = Camera.main.WorldToScreenPoint(worldPosition);


        RectTransformUtility.ScreenPointToLocalPointInRectangle(canvasRectTransform, screenPos, canvas.worldCamera, out Vector2 overlayPos);


        //go.GetComponent<RectTransform>().position = new Vector3(overlayPos.x, overlayPos.y, 0);
        go.GetComponent<RectTransform>().localPosition = new Vector3(overlayPos.x, overlayPos.y, 0);

        go.GetComponent<RectTransform>().localScale = Vector3.one;
        go.transform.rotation = Quaternion.identity;
        go.SetActive(true);

        for (int i = 0; i < go.transform.Find("Scroll View/Viewport/Content").childCount; i++)
        {
            var R = go.transform.Find("Scroll View/Viewport/Content").GetChild(i).GetComponent<RectTransform>();
            R.position = Vector3.zero;
            R.rotation = Quaternion.Euler(Vector3.zero);
            R.localScale = Vector3.one;
        }
    }

    void OnEnable()
    {

    }

    void Start()
    {

    }


    public void LoadShowInfo(int num)
    {
        try
        {
            if (alarmApparatus.alarmQueries == null)
                return;
            for (int i = 0; i < Content.transform.childCount; i++)
            {
                Content.transform.GetChild(i).gameObject.SetActive(false);
            }
            int num_index = 0;
            for (int i = 0; i < alarmApparatus.alarmQueries.Count; i++)
            {
                foreach (var item in alarmApparatus.alarmQueries[i].tmsAlarmLists)
                {
                    Alarm_type.text = item.alarmReason;
                    var d = Array.Find(GameObject.FindObjectsOfType<DeviceQuery>(), x =>
                    {
                        return (x.deviceList.id == item.deviceId);
                    });
                    Alarm_name.text = d.deviceList.deviceName;
                    Alarm_time.text = item.alarmDate;
                    switch (item.alarmLevel)
                    {
                        case "1":
                            Alarm_img.sprite = Alarm1;
                            break;
                        case "2":
                            Alarm_img.sprite = Alarm2;
                            break;
                        case "3":
                            Alarm_img.sprite = Alarm3;
                            break;
                        default:
                            break;
                    }
                    Alarm_img.SetNativeSize();

                    if (Content.transform.childCount == num + 1) //原来=现在
                    {
                        setUI(num_index);
                    }
                    else if (Content.transform.childCount < num + 1)//原来<现在
                    {
                        if (num_index + 1 <= Content.transform.childCount - 1)
                        {
                            setUI(num_index);
                        }
                        else
                        {
                            addUI();
                        }
                    }
                    else if (Content.transform.childCount > num + 1)//原来>现在
                    {
                        setUI(num_index);
                    }
                    else if (Content.transform.childCount == 1)
                    {
                        addUI();
                    }

                    //GameObject game;
                    //try
                    //{
                    //    game = alarmApparatus.transform.parent.Find(alarmApparatus.transform.parent.name).gameObject;
                    //}
                    //catch (Exception)
                    //{
                    //    game = alarmApparatus.transform.parent.gameObject;
                    //}
                    //GameManager.Inst.ChangeMaterialColor(game, 0, new Color(1, 109f / 255, 0, 1));
                    GameManager.Inst.ChangeMaterialColor(alarmApparatus.transform.parent.gameObject, 1);
                    num_index++;
                }
            }

            Content.sizeDelta = new Vector2(0, Content.GetComponent<GridLayoutGroup>().cellSize.y * int.Parse(textMeshPro.text));
        }
        catch (Exception e)
        {
            Debug.Log(e.StackTrace + "\n" + e.Message);
        }
    }

    /// <summary>
    /// 设置报警信息UI
    /// </summary>
    /// <param name="num_index"></param>
    public void setUI(int num_index)
    {
        Button_UI_Show b = Content.transform.GetChild(num_index + 1).GetComponent<Button_UI_Show>();
        b.Alarm_img.sprite = Alarm_img.sprite;
        b.Alarm_type.text = Alarm_type.text;
        b.Alarm_name.text = Alarm_name.text;
        b.Alarm_time.text = Alarm_time.text;
        b.gameObject.SetActive(true);
    }

    /// <summary>
    /// 新增报警信息UI
    /// </summary>
    public void addUI() 
    {
        GameObject go = Instantiate(preform);
        go.transform.SetParent(Content.transform);
        go.SetActive(true);
    }

    void Update()
    {

        //if (!gameObject.activeSelf)
        //{
        //    GameObject game;
        //    try
        //    {
        //        game = alarmApparatus.transform.parent.Find(alarmApparatus.transform.parent.name).gameObject;
        //    }
        //    catch (Exception)
        //    {
        //        game = alarmApparatus.transform.parent.gameObject;
        //    }
        //    GameManager.Inst.ChangeMaterialColor(game, 0, new Color(1, 1, 1, 1));
    }
}