content: /*
   * Copyright 2007 Yusuke Yamamoto
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package twitter4j;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * @author Yusuke Yamamoto - yusuke at mac.com
   * @since Twitter4J 2.2.3
   */
  public class MediaEntityJSONImpl extends EntityIndex implements MediaEntity {
      private static final long serialVersionUID = 1571961225214439778L;
      protected long id;
      protected String url;
      private String mediaURL;
      private String mediaURLHttps;
      private String expandedURL;
      private String displayURL;
      private Map<Integer, MediaEntity.Size> sizes;
      protected String type;
      private int videoAspectRatioWidth;
      private int videoAspectRatioHeight;
      private long videoDurationMillis;
      private Variant[] videoVariants;
      private String extAltText;
  
  
      public MediaEntityJSONImpl(JSONObject json) throws Exception {
          try {
              JSONArray indicesArray = json.getJSONArray("indices");
              setStart(indicesArray.getInt(0));
              setEnd(indicesArray.getInt(1));
              this.id = ParseUtil.getLong("id", json);
  
              this.url = json.getString("url");
              this.expandedURL = json.getString("expanded_url");
              this.mediaURL = json.getString("media_url");
              this.mediaURLHttps = json.getString("media_url_https");
              this.displayURL = json.getString("display_url");
  
              JSONObject sizes = json.getJSONObject("sizes");
              this.sizes = new HashMap<Integer, MediaEntity.Size>(4);
              // thumbworkarounding API side issue
              addMediaEntitySizeIfNotNull(this.sizes, sizes, MediaEntity.Size.LARGE, "large");
              addMediaEntitySizeIfNotNull(this.sizes, sizes, MediaEntity.Size.MEDIUM, "medium");
              addMediaEntitySizeIfNotNull(this.sizes, sizes, MediaEntity.Size.SMALL, "small");
              addMediaEntitySizeIfNotNull(this.sizes, sizes, MediaEntity.Size.THUMB, "thumb");
              if (!json.isNull("type")) {
                  this.type = json.getString("type");
              }
  
              if (json.has("video_info")) {
                  JSONObject videoInfo = json.getJSONObject("video_info");
                  JSONArray aspectRatio = videoInfo.getJSONArray("aspect_ratio");
                  this.videoAspectRatioWidth = aspectRatio.getInt(0);
                  this.videoAspectRatioHeight = aspectRatio.getInt(1);
  
                  // not in animated_gif
                  if (!videoInfo.isNull("duration_millis")) {
                      this.videoDurationMillis = videoInfo.getLong("duration_millis");
                  }
  
                  JSONArray variants = videoInfo.getJSONArray("variants");
                  this.videoVariants = new Variant[variants.length()];
                  for (int i=0; i<variants.length(); i++) {
                      this.videoVariants[i] = new Variant(variants.getJSONObject(i));
                  }
              } else {
                  this.videoVariants = new Variant[0];
              }
  
              if (json.has("ext_alt_text")) {
                  extAltText = json.getString("ext_alt_text");
              }
  
          } catch (JSONException jsone) {
              throw new Exception(jsone);
          }
      }
  
      private void addMediaEntitySizeIfNotNull(Map<Integer, MediaEntity.Size> sizes, JSONObject sizesJSON, Integer size, String key) throws JSONException {
          if (!sizesJSON.isNull(key)) {
              sizes.put(size, new Size(sizesJSON.getJSONObject(key)));
          }
      }
  
      /* For serialization purposes only. */
      /* package */ MediaEntityJSONImpl() {
  
      }
  
      @Override
      public long getId() {
          return id;
      }
  
      @Override
      public String getMediaURL() {
          return mediaURL;
      }
  
      @Override
      public String getMediaURLHttps() {
          return mediaURLHttps;
      }
  
      @Override
      public String getText() {
          return url;
      }
  
      @Override
      public String getURL() {
          return url;
      }
  
      @Override
      public String getDisplayURL() {
          return displayURL;
      }
  
      @Override
      public String getExpandedURL() {
          return expandedURL;
      }
  
      @Override
      public Map<Integer, MediaEntity.Size> getSizes() {
          return sizes;
      }
  
      @Override
      public String getType() {
          return type;
      }
  
      @Override
      public int getStart() {
          return super.getStart();
      }
  
      @Override
      public int getEnd() {
          return super.getEnd();
      }
  
      static class Size implements MediaEntity.Size {
          private static final long serialVersionUID = -2515842281909325169L;
          int width;
          int height;
          int resize;
          
          /* For serialization purposes only. */
  		/* package */
  		Size() {
  		}
  
          Size(JSONObject json) throws JSONException {
              width = json.getInt("w");
              height = json.getInt("h");
              resize = "fit".equals(json.getString("resize")) ? MediaEntity.Size.FIT : MediaEntity.Size.CROP;
          }
  
          Size(int width, int height) throws JSONException {
              this.width = width;
              this.height = height;
              resize = MediaEntity.Size.CROP;
          }
  
          @Override
          public int getWidth() {
              return width;
          }
  
          @Override
          public int getHeight() {
              return height;
          }
  
          @Override
          public int getResize() {
              return resize;
          }
  
          @Override
          public boolean equals(Object o) {
              if (this == o) return true;
              if (!(o instanceof Size)) return false;
  
              Size size = (Size) o;
  
              if (height != size.height) return false;
              if (resize != size.resize) return false;
              if (width != size.width) return false;
  
              return true;
          }
  
          @Override
          public int hashCode() {
              int result = width;
              result = 31 * result + height;
              result = 31 * result + resize;
              return result;
          }
  
          @Override
          public String toString() {
              return "Size{" +
                      "width=" + width +
                      ", height=" + height +
                      ", resize=" + resize +
                      '}';
          }
      }
  
      @Override
      public int getVideoAspectRatioWidth() {
          return videoAspectRatioWidth;
      }
  
      @Override
      public int getVideoAspectRatioHeight() {
          return videoAspectRatioHeight;
      }
  
      @Override
      public long getVideoDurationMillis() {
          return videoDurationMillis;
      }
  
      @Override
      public String getExtAltText() {
          return extAltText;
      }
  
      @Override
      public MediaEntity.Variant[] getVideoVariants() {
          return videoVariants;
      }
  
      static class Variant implements MediaEntity.Variant {
          private static final long serialVersionUID = 1027236588556797980L;
          int bitrate;
          String contentType;
          String url;
  
          Variant(JSONObject json) throws JSONException {
              bitrate = json.has("bitrate") ? json.getInt("bitrate") : 0;
              contentType = json.getString("content_type");
              url =json.getString("url");
          }
  
          /* For serialization purposes only. */
          /* package */ Variant() {
          }
  
          @Override
          public int getBitrate() {
              return bitrate;
          }
  
          @Override
          public String getContentType() {
              return contentType;
          }
  
          @Override
          public String getUrl() {
              return url;
          }
  
          @Override
          public boolean equals(Object o) {
              if (this == o) return true;
              if (!(o instanceof Variant)) return false;
  
              Variant variant = (Variant) o;
  
              if (bitrate != variant.bitrate) return false;
              if (!contentType.equals(variant.contentType)) return false;
              if (!url.equals(variant.url)) return false;
  
              return true;
          }
  
          @Override
          public int hashCode() {
              int result = bitrate;
              result = 31 * result + (contentType != null ? contentType.hashCode() : 0);
              result = 31 * result + (url != null ? url.hashCode() : 0);
              return result;
          }
  
          @Override
          public String toString() {
              return "Variant{" +
                      "bitrate=" + bitrate +
                      ", contentType=" + contentType +
                      ", url=" + url +
                      '}';
          }
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (!(o instanceof MediaEntityJSONImpl)) return false;
  
          MediaEntityJSONImpl that = (MediaEntityJSONImpl) o;
  
          if (id != that.id) return false;
  
          return true;
      }
  
      @Override
      public int hashCode() {
          return (int) (id ^ (id >>> 32));
      }
  
      @Override
      public String toString() {
          return "MediaEntityJSONImpl{" +
                  "id=" + id +
                  ", url='" + url + '\'' +
                  ", mediaURL='" + mediaURL + '\'' +
                  ", mediaURLHttps='" + mediaURLHttps + '\'' +
                  ", expandedURL='" + expandedURL + '\'' +
                  ", displayURL='" + displayURL + '\'' +
                  ", sizes=" + sizes +
                  ", type='" + type + '\'' +
                  ", videoAspectRatioWidth=" + videoAspectRatioWidth +
                  ", videoAspectRatioHeight=" + videoAspectRatioHeight +
                  ", videoDurationMillis=" + videoDurationMillis +
                  ", videoVariants=" + videoVariants.length +
                  ", extAltText='" + extAltText + '\'' +
                  '}';
      }
  }
  