/*Copyright (c) 2015 Airbnb

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

2020.03.05-Changed package name
2020.03.05-Changed components which are belongs to Google replaced with Huawei
Huawei Technologies Co., Ltd.
*/

package com.el173.map;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Animatable;
import android.net.Uri;

import com.facebook.common.references.CloseableReference;
import com.facebook.datasource.DataSource;
import com.facebook.drawee.backends.pipeline.Fresco;
import com.facebook.drawee.controller.BaseControllerListener;
import com.facebook.drawee.controller.ControllerListener;
import com.facebook.drawee.drawable.ScalingUtils;
import com.facebook.drawee.generic.GenericDraweeHierarchy;
import com.facebook.drawee.generic.GenericDraweeHierarchyBuilder;
import com.facebook.drawee.interfaces.DraweeController;
import com.facebook.drawee.view.DraweeHolder;
import com.facebook.imagepipeline.core.ImagePipeline;
import com.facebook.imagepipeline.image.CloseableImage;
import com.facebook.imagepipeline.image.CloseableStaticBitmap;
import com.facebook.imagepipeline.image.ImageInfo;
import com.facebook.imagepipeline.request.ImageRequest;
import com.facebook.imagepipeline.request.ImageRequestBuilder;
import com.huawei.hms.maps.model.BitmapDescriptor;
import com.huawei.hms.maps.model.BitmapDescriptorFactory;

import javax.annotation.Nullable;

public class ImageReader {

  private final ImageReadable imp;
  private final Context context;
  private final Resources resources;

  private final DraweeHolder<?> logoHolder;
  private DataSource<CloseableReference<CloseableImage>> dataSource;

  private final ControllerListener<ImageInfo> mLogoControllerListener =
      new BaseControllerListener<ImageInfo>() {
        @Override
        public void onFinalImageSet(
            String id,
            @Nullable final ImageInfo imageInfo,
            @Nullable Animatable animatable) {
          CloseableReference<CloseableImage> imageReference = null;
          try {
            imageReference = dataSource.getResult();
            if (imageReference != null) {
              CloseableImage image = imageReference.get();
              if (image != null && image instanceof CloseableStaticBitmap) {
                CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) image;
                Bitmap bitmap = closeableStaticBitmap.getUnderlyingBitmap();
                if (bitmap != null) {
                  bitmap = bitmap.copy(Bitmap.Config.ARGB_8888, true);
                  imp.setIconBitmap(bitmap);
                  imp.setIconBitmapDescriptor(BitmapDescriptorFactory.fromBitmap(bitmap));
                }
              }
            }
          } finally {
            dataSource.close();
            if (imageReference != null) {
              CloseableReference.closeSafely(imageReference);
            }
          }
          imp.update();
        }
      };

  public ImageReader(Context context, Resources resources, ImageReadable imp) {
    this.context = context;
    this.resources = resources;
    this.imp = imp;
    logoHolder = DraweeHolder.create(createDraweeHeirarchy(resources), context);
    logoHolder.onAttach();
  }

  private GenericDraweeHierarchy createDraweeHeirarchy(Resources resources){
    return new GenericDraweeHierarchyBuilder(resources)
        .setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER)
        .setFadeDuration(0)
        .build();
  }

  public void setImage(String uri) {
    if (uri == null) {
      imp.setIconBitmapDescriptor(null);
      imp.update();
    } else if (uri.startsWith("http://") || uri.startsWith("https://") ||
        uri.startsWith("file://") || uri.startsWith("asset://")) {
      ImageRequest imageRequest = ImageRequestBuilder
          .newBuilderWithSource(Uri.parse(uri))
          .build();
      ImagePipeline imagePipeline = Fresco.getImagePipeline();
      dataSource = imagePipeline.fetchDecodedImage(imageRequest, this);

      DraweeController controller = Fresco.newDraweeControllerBuilder()
          .setImageRequest(imageRequest)
          .setControllerListener(mLogoControllerListener)
          .setOldController(logoHolder.getController())
          .build();
      logoHolder.setController(controller);
    } else {
      BitmapDescriptor iconBitmapDescriptor = getBitmapDescriptorByName(uri);
      if (iconBitmapDescriptor != null) {
        imp.setIconBitmapDescriptor(iconBitmapDescriptor);
        imp.setIconBitmap(BitmapFactory.decodeResource(this.resources, getDrawableResourceByName
            (uri)));
      }
      imp.update();
    }


  }

  private int getDrawableResourceByName(String name) {
    return this.resources.getIdentifier(
        name,
        "drawable",
        this.context.getPackageName());
  }

  private BitmapDescriptor getBitmapDescriptorByName(String name) {
    return BitmapDescriptorFactory.fromResource(getDrawableResourceByName(name));
  }

}