using Assets.Scripts.Devices;
using Assets.Scripts.Devices.Ant;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class DeviceItem : Selectable, IEventSystemHandler, IPointerClickHandler
{
    private bool isOn;
    private Text mText;
    private Image network;
    private Image signal;
    private float timer = 0f;
    public AbstractDevice DeviceInfo
    {
        get;set;
    }

    protected override void Awake()
    {
        mText = this.transform.Find("Name").GetComponent<Text>();
        network = this.transform.Find("Network").GetComponent<Image>();
        signal = this.transform.Find("Signal").GetComponent<Image>();
    }

    // Start is called before the first frame update
    protected override void Start()
    {
        //this.currentSelectionState = SelectionState.Selected
        if (DeviceInfo == null)
            return;
        mText.text = DeviceInfo.Name;// + "-" + DeviceInfo.DeviceNumber;
        if(DeviceInfo.Network == NetworkType.ANT)
        {
            mText.text += "-" + DeviceInfo.DeviceNumber;
        }
        //if(DeviceInfo.State == DeviceState.Connected)
        {
        //    this.SetSelectedStyle();
        }

        if(DeviceInfo.Network == NetworkType.BLE)
        {
            network.sprite = Resources.Load<Sprite>("Images/link_bluetooth_2");
        }
        else
        {
            signal.enabled = false;
        }
        SetSignal();        
    }


    private void SetSignal()
    {
        if(DeviceInfo == null)
        {
            return;
        }
        Debug.Log(DeviceInfo.SignalStrength);

        //signal.enabled = true;

        var signalValue = DeviceInfo.SignalStrength * -1;
        if (signalValue >= 0 && signalValue <= 20)
        {
            signal.sprite = Resources.Load<Sprite>("Images/Signal_1");
        }
        else if (signalValue > 20 && signalValue <= 60)
        {
            signal.sprite = Resources.Load<Sprite>("Images/Signal_2");
        }
        else if (signalValue > 60)//&& signalValue <= 97
        {
            signal.sprite = Resources.Load<Sprite>("Images/Signal_3");
        }
    }

    public override void OnPointerEnter(PointerEventData eventData)
    {
        //base.OnPointerEnter(eventData);
        //Cursor.SetCursor(null, Vector2.zero, CursorMode.Auto);
    }
    private void SetSelectedStyle()
    {
        ColorUtility.TryParseHtmlString("#F93086", out Color color);
        mText.color = color;

        var shadow = mText.gameObject.GetComponent<Shadow>();
        if (shadow == null)
        {
            shadow = mText.gameObject.AddComponent<Shadow>();
        }
        shadow.enabled = true;
        ColorUtility.TryParseHtmlString("#F93086", out Color color1);
        shadow.effectColor = color1;

        network.color = color1;
    }

    public override void Select()
    {
        //base.Select();
        Debug.Log("select");
        //SetSelectedStyle();
        
        //UIManager.CloseModal();
    }

    public override void OnDeselect(BaseEventData eventData)
    {
        //base.OnDeselect(eventData);
        //Debug.Log("deselect");
        

        //DeviceInfo.Disconnect();
    }

    // Update is called once per frame
    void Update()
    {
        if (timer >= 2)
        {
            timer = 0f;

            SetSignal();

            return;
        }
        timer += Time.deltaTime;
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        //this.Select();
        //DeviceInfo.Connect();
    }
    public bool GetStatus()
    {
        return this.isOn;
    }

    public void Set(bool value)
    {
        if(!this.IsActive() || this.interactable == false)
        {
            return;
        }

        this.isOn = value;
        if (this.isOn)
        {
            SetSelectedStyle();
            var manager = FindObjectOfType<ConnectDeviceModal>();
            manager.SelectDevice(this);
        }
        else
        {
            mText.color = Color.white;
            network.color = Color.white;
            var shadow = mText.gameObject.GetComponent<Shadow>();
            if (shadow != null)
            {
                //shadow = mText.gameObject.AddComponent<Shadow>();
                shadow.enabled = false;
            }
        }
    }
}