using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class SM_CreateMarkers : MonoBehaviour {

    private SM_ExchangeSessionInfomation[] exchangeSessions;

    [SerializeField]
    private GameObject tooltipPrefab;
    [SerializeField]
    public GameObject container; 

    private List<GameObject> lstToolTips = new List<GameObject>();
    private List<OnlineMapsMarker> lstMapMarkers = new List<OnlineMapsMarker>();

    private UIWidget widget;
    private UILabel labelNumberOfStarTransfer,labelRateExchange;
    private GameObject tooltip;

    private SM_ShowDetailInformationOfExchangeController sm_ShowDetailInformationOfExchangeController;
	// Use this for initialization
	void Start () {

//        OnlineMapsMarkerBase.OnMarkerDrawTooltip += OnMarkerDrawTooltip;

//        DemoRandomCoordinateOfExchangeSessions();
        sm_ShowDetailInformationOfExchangeController = GetComponent<SM_ShowDetailInformationOfExchangeController>();
	}
	
	// Update is called once per frame

    private void DemoRandomCoordinateOfExchangeSessions()
    {
        OnlineMapsMarker tempMarker;

        exchangeSessions = new SM_ExchangeSessionInfomation[5];

        for (int i = 0; i < exchangeSessions.Length; i++)
        {
            exchangeSessions[i] = new SM_ExchangeSessionInfomation();

            exchangeSessions[i].dLatitude = Random.Range(1.0f ,2.0f);
            exchangeSessions[i].dLongitude = Random.Range(1.0f, 2.0f);

            tempMarker = OnlineMaps.instance.AddMarker(exchangeSessions[i].dLongitude, exchangeSessions[i].dLatitude, "123.234");

            tempMarker.OnDrawTooltip += OnDrawTooltip;

//            Debug.Log(tempMarker.position);

            tempMarker.OnClick += OnMarkerClick;

        }
    }

    //Function draw all exchange sessions in screen 
    public void DrawExchangeSessions(IList exchangeSessionList)
    {
        //Clear all markers and tooltips
        lstMapMarkers.Clear();
        lstToolTips.Clear();

        OnlineMapsMarker tempMarker;

        exchangeSessions = new SM_ExchangeSessionInfomation[exchangeSessionList.Count];

        for (int i = 0; i < exchangeSessionList.Count; i++)
        {
            IDictionary exchangeInfo = exchangeSessionList[i] as IDictionary;
            exchangeSessions[i] = new SM_ExchangeSessionInfomation();

            //get lattitude and Longtitude and draw marker
            exchangeSessions[i].dLatitude = GetLatitude(exchangeInfo["axis"].ToString());
            exchangeSessions[i].dLongitude = GetLongtitude(exchangeInfo["axis"].ToString());
            exchangeSessions[i].exchangeRate = float.Parse(exchangeInfo["rate"].ToString());
            exchangeSessions[i].starTransfer = float.Parse(exchangeInfo["statran"].ToString());

            tempMarker = OnlineMaps.instance.AddMarker(exchangeSessions[i].dLatitude, exchangeSessions[i].dLongitude,exchangeInfo["advertsid"].ToString());

            tempMarker.OnDrawTooltip += OnDrawTooltip;

            tempMarker.OnClick += OnMarkerClick;
        }
    }

    private double GetLatitude(string axis)
    {
        int indexComma = axis.IndexOf(',');
        return double.Parse(axis.Substring(0,indexComma));

    }
    private double GetLongtitude(string axis)
    {
        int indexComma = axis.IndexOf(',');
        return double.Parse(axis.Substring(indexComma + 1,axis.Length - indexComma - 1));
    }


    private void OnMarkerClick(OnlineMapsMarkerBase marker)
    {
        StartCoroutine(sm_ShowDetailInformationOfExchangeController.GetInformationOfExchange(marker.label));
    }

    private void DrawToolTipForMarker(OnlineMapsMarker marker)
    {
//        OnlineMapsMarkerBase tooltipMarker = OnlineMaps.instance.tooltipMarker;

        int markerIndex = GetMarkerIndexInList(marker);

        if (markerIndex == -1)
        {
            lstMapMarkers.Add(marker);
        }

        if (marker != null && !string.IsNullOrEmpty(marker.label))
        {
            if (markerIndex == -1)
            {
                tooltip = Instantiate(tooltipPrefab) as GameObject;
                tooltip.transform.parent = container.transform;
                tooltip.transform.localScale = Vector3.one;
                lstToolTips.Add(tooltip);

                markerIndex = lstToolTips.Count - 1;
            }

            widget = lstToolTips[markerIndex].GetComponent<UIWidget>();
            labelNumberOfStarTransfer = lstToolTips[markerIndex].transform.GetChild(1).transform.GetChild(0).GetComponent<UILabel>();
            labelRateExchange = lstToolTips[markerIndex].transform.GetChild(2).transform.GetChild(0).GetComponent<UILabel>();

            Vector2 screenPosition = OnlineMapsControlBase.instance.GetScreenPosition(marker.position);

            float ratio = (float)widget.root.activeHeight / Screen.height;
            float width = Mathf.Ceil(Screen.width * ratio);

            screenPosition.x = (screenPosition.x / Screen.width - 0.5f) * width;
            screenPosition.y = (screenPosition.y / Screen.height - 0.5f) * widget.root.activeHeight;

            labelNumberOfStarTransfer.text = exchangeSessions[markerIndex].starTransfer.ToString();
            labelRateExchange.text = exchangeSessions[markerIndex].exchangeRate.ToString();

            Vector2 buttonOffset = new Vector2(-widget.width / 2, widget.height);
//            widget.SetRect(screenPosition.x + buttonOffset.x, screenPosition.y + buttonOffset.y, widget.width, widget.height);
            widget.SetRect(screenPosition.x + buttonOffset.x, screenPosition.y + 30, widget.width, widget.height);
        }
//        else if (tooltip != null)
//        {
//            OnlineMapsUtils.DestroyImmediate(tooltip);
//            tooltip = null;
//        }
    }
        

    private void OnDrawTooltip(OnlineMapsMarkerBase marker)
    {
//        Debug.Log(marker.label);
        // Here you draw the tooltip for the marker.

        DrawToolTipForMarker(marker as OnlineMapsMarker);
    }

//    private void OnMarkerDrawTooltip(OnlineMapsMarkerBase marker)
//    {
//        Debug.Log(marker.label);
//        // Here you draw the tooltip for the marker.
//
//        DrawToolTipForMarker(marker as OnlineMapsMarker);
//    }

    private int GetMarkerIndexInList(OnlineMapsMarker marker)
    {
        for (int i = 0; i < lstMapMarkers.Count; i++)
        {
            if (marker == lstMapMarkers[i])
                return i;
        }
        return -1;
    }
}