package com.heremaps.map;

import android.content.Context;
import android.graphics.PointF;
import android.util.Log;

import com.facebook.react.uimanager.ThemedReactContext;
import com.facebook.react.bridge.ReadableArray;
import com.facebook.react.bridge.ReadableMap;
import com.here.android.mpa.common.GeoCoordinate;
import com.here.android.mpa.common.MapEngine;
import com.here.android.mpa.common.OnEngineInitListener;
import com.here.android.mpa.common.ViewObject;
import com.here.android.mpa.mapping.Map;
import com.here.android.mpa.mapping.MapGesture;
import com.here.android.mpa.mapping.MapMarker;
import com.here.android.mpa.mapping.MapObject;
import com.here.android.mpa.mapping.MapView;
import com.here.android.mpa.common.Image;
import com.here.android.mpa.common.ApplicationContext;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class HeremapsMapView extends MapView {

  private static final String TAG = HeremapsMapView.class.getSimpleName();

  private static final String MAP_TYPE_NORMAL = "normal";
  private static final String MAP_TYPE_SATELLITE = "satellite";

  private Map map;

  private GeoCoordinate mapCenter;
  private String mapType = "normal";

  private boolean mapIsReady = false;

  private double zoomLevel = 10;

  ArrayList<MapMarker> markers;

  public HeremapsMapView(Context context) {
    super(context);

    ApplicationContext newContext = new ApplicationContext(context);
    markers = new ArrayList<MapMarker>();

    MapEngine.getInstance().init(newContext, new OnEngineInitListener() {
      @Override
      public void onEngineInitializationCompleted(OnEngineInitListener.Error error) {
        Log.i(TAG, "--- Initialization ONE---");

        if (error == OnEngineInitListener.Error.NONE) {
          Log.i(TAG, "--- Initialization TWO---");

          map = new Map();
          setMap(map);

          map.setMapScheme(Map.Scheme.NORMAL_DAY);

          mapIsReady = true;

          if (mapCenter != null)
            map.setCenter(mapCenter, Map.Animation.NONE);

          // Add the marker
          if (markers != null) {
            for (MapMarker marker : markers) {
              map.addMapObject(marker);
            }
          }

          Log.d(TAG, String.format("mapType: %s", mapType));
          setMapType(mapType);

          setZoomLevel(zoomLevel);

          // Create a gesture listener on marker object
          // getMapGesture().addOnGestureListener(new
          // MapGesture.OnGestureListener.OnGestureListenerAdapter() {
          // @Override
          // public boolean onMapObjectsSelected(List<ViewObject> objects) {
          // for (ViewObject viewObj : objects) {
          // if (viewObj.getBaseType() == ViewObject.Type.USER_OBJECT) {
          // if (((MapObject) viewObj).getType() == MapObject.Type.MARKER) {
          // // At this point we have the originally added
          // // map marker, so we can do something with it
          // // (like change the visibility, or more
          // // marker-specific actions)
          // if (((MapMarker) viewObj).isInfoBubbleVisible()) {
          // ((MapMarker) viewObj).hideInfoBubble();
          // } else {
          // ((MapMarker) viewObj).showInfoBubble();
          // }

          // }
          // }
          // }
          // // return false to allow the map to handle this callback also
          // return false;
          // }
          // });

          Log.i(TAG, "INIT FINISH !!!!");

        } else {
          Log.e(TAG, String.format("Error initializing map: %s", error.getDetails()));
        }

      }
    });

  }

  @Override
  public void onPause() {
    Log.d(TAG, "onPause...");
    MapEngine.getInstance().onPause();
    super.onPause();
  }

  @Override
  public void onResume() {
    super.onResume();
    Log.d(TAG, "onResume...");
    MapEngine.getInstance().onResume();
  }

  public void setCenter(ReadableMap center) {

    double latitude = center.getDouble("latitude");
    double longitude = center.getDouble("longitude");

    mapCenter = new GeoCoordinate(latitude, longitude);
    if (mapIsReady)
      map.setCenter(mapCenter, Map.Animation.NONE);

  }

  public void setMapType(String mapType) {
    this.mapType = mapType;
    if (!mapIsReady)
      return;

    if (mapType.equals(MAP_TYPE_NORMAL)) {
      map.setMapScheme(Map.Scheme.NORMAL_DAY);
    } else if (MAP_TYPE_SATELLITE.equals(mapType)) {
      map.setMapScheme(Map.Scheme.SATELLITE_DAY);
    }
  }

  public void setZoomLevel(double zoomLevel) {
    this.zoomLevel = zoomLevel;
    if (!mapIsReady)
      return;

    map.setZoomLevel(zoomLevel);
  }

  // public void setUserLocation(ReadableMap markerPosition) {

  // double latitude = markerPosition.getDouble("latitude");
  // double longitude = markerPosition.getDouble("longitude");

  // // Create a custom marker image
  // Image myImage = new Image();

  // try {
  // myImage.setImageResource(R.drawable.location);
  // } catch (IOException e) {
  // Log.e(TAG, String.format("Error initializing image marker: %s",
  // e.getMessage()));
  // }
  // // Create the MapMarker
  // MapMarker marker = new MapMarker(new GeoCoordinate(latitude, longitude),
  // myImage);
  // marker.setAnchorPoint(new PointF(myImage.getWidth() / 2f,
  // myImage.getHeight()));

  // markers.add(marker);

  // if (mapIsReady)
  // map.addMapObject(marker);

  // }

  // public void setMarkersList(ReadableArray markersPosition) {

  // for (int i = 0; i < markersPosition.size(); i++) {

  // ReadableMap readableMap = markersPosition.getMap(i);

  // // String[] values = readableMap.getString("location").split(",");

  // double latitude = readableMap.getDouble("latitude");
  // double longitude = readableMap.getDouble("longitude");

  // String title = readableMap.getString("title");
  // String description = readableMap.getString("description");

  // // Create a custom marker image
  // Image myImage = new Image();

  // try {
  // myImage.setImageResource(R.drawable.marker);
  // } catch (IOException e) {
  // Log.e(TAG, String.format("Error initializing image marker: %s",
  // e.getMessage()));
  // }

  // // Create the MamMarker
  // MapMarker marker = new MapMarker(new GeoCoordinate(latitude, longitude),
  // myImage);
  // marker.setAnchorPoint(new PointF(myImage.getWidth() / 2f,
  // myImage.getHeight()));

  // marker.setTitle(title);
  // marker.setDescription(description);

  // // Add the MapMarker in the list
  // markers.add(marker);

  // if (mapIsReady)
  // map.addMapObject(marker);

  // }

  // }

}