Austin Huang
4 years ago
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6 changed files with 99 additions and 186 deletions
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50app/src/main/java/awais/instagrabber/activities/MainActivity.java
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157app/src/main/java/awais/instagrabber/asyncs/PostFetcher.java
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21app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
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20app/src/main/java/awais/instagrabber/fragments/LocationFragment.java
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3app/src/main/java/awais/instagrabber/repositories/GraphQLRepository.java
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34app/src/main/java/awais/instagrabber/webservices/GraphQLService.java
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package awais.instagrabber.asyncs; |
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import android.os.AsyncTask; |
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import android.util.Log; |
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import org.json.JSONObject; |
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import java.net.HttpURLConnection; |
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import java.net.URL; |
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import awais.instagrabber.interfaces.FetchListener; |
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import awais.instagrabber.repositories.responses.Media; |
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import awais.instagrabber.utils.NetworkUtils; |
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import awais.instagrabber.utils.ResponseBodyUtils; |
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public final class PostFetcher extends AsyncTask<Void, Void, Media> { |
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private static final String TAG = "PostFetcher"; |
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private final String shortCode; |
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private final FetchListener<Media> fetchListener; |
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public PostFetcher(final String shortCode, final FetchListener<Media> fetchListener) { |
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this.shortCode = shortCode; |
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this.fetchListener = fetchListener; |
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} |
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@Override |
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protected Media doInBackground(final Void... voids) { |
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HttpURLConnection conn = null; |
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try { |
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conn = (HttpURLConnection) new URL("https://www.instagram.com/p/" + shortCode + "/?__a=1").openConnection(); |
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conn.setUseCaches(false); |
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conn.connect(); |
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if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) { |
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final JSONObject media = new JSONObject(NetworkUtils.readFromConnection(conn)).getJSONObject("graphql") |
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.getJSONObject("shortcode_media"); |
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// ProfileModel profileModel = null; |
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// if (media.has("owner")) { |
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// final JSONObject owner = media.getJSONObject("owner"); |
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// profileModel = new ProfileModel( |
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// owner.optBoolean("is_private"), |
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// owner.optBoolean("is_private"), |
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// owner.optBoolean("is_verified"), |
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// owner.optString("id"), |
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// owner.optString("username"), |
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// owner.optString("full_name"), |
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// null, |
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// null, |
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// owner.optString("profile_pic_url"), |
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// owner.optString("profile_pic_url"), |
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// owner.optInt("edge_owner_to_timeline_media"), |
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// owner.optInt("edge_followed_by"), |
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// -1, |
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// owner.optBoolean("followed_by_viewer"), |
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// false, |
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// owner.optBoolean("restricted_by_viewer"), |
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// owner.optBoolean("blocked_by_viewer"), |
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// owner.optBoolean("requested_by_viewer") |
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// ); |
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// } |
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// final long timestamp = media.getLong("taken_at_timestamp"); |
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// |
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// final boolean isVideo = media.has("is_video") && media.optBoolean("is_video"); |
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// final boolean isSlider = media.has("edge_sidecar_to_children"); |
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// |
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// final MediaItemType mediaItemType; |
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// if (isSlider) mediaItemType = MediaItemType.MEDIA_TYPE_SLIDER; |
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// else if (isVideo) mediaItemType = MediaItemType.MEDIA_TYPE_VIDEO; |
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// else mediaItemType = MediaItemType.MEDIA_TYPE_IMAGE; |
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// |
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// final String postCaption; |
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// final JSONObject mediaToCaption = media.optJSONObject("edge_media_to_caption"); |
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// if (mediaToCaption == null) postCaption = null; |
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// else { |
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// final JSONArray captions = mediaToCaption.optJSONArray("edges"); |
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// postCaption = captions != null && captions.length() > 0 ? |
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// captions.getJSONObject(0).getJSONObject("node").optString("text") : null; |
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// } |
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// |
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// JSONObject commentObject = media.optJSONObject("edge_media_to_parent_comment"); |
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// final long commentsCount = commentObject != null ? commentObject.optLong("count") : 0; |
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// final FeedModel.Builder feedModelBuilder = new FeedModel.Builder() |
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// .setItemType(mediaItemType) |
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// .setPostId(media.getString(Constants.EXTRAS_ID)) |
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// .setDisplayUrl(isVideo ? media.getString("video_url") |
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// : ResponseBodyUtils.getHighQualityImage(media)) |
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// .setThumbnailUrl(media.getString("display_url")) |
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// .setImageHeight(media.getJSONObject("dimensions").getInt("height")) |
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// .setImageWidth(media.getJSONObject("dimensions").getInt("width")) |
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// .setShortCode(shortCode) |
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// .setPostCaption(TextUtils.isEmpty(postCaption) ? null : postCaption) |
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// .setProfileModel(profileModel) |
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// .setViewCount(isVideo && media.has("video_view_count") |
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// ? media.getLong("video_view_count") |
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// : -1) |
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// .setTimestamp(timestamp) |
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// .setLiked(media.getBoolean("viewer_has_liked")) |
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// .setBookmarked(media.getBoolean("viewer_has_saved")) |
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// .setLikesCount(media.getJSONObject("edge_media_preview_like") |
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// .getLong("count")) |
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// .setLocationName(media.isNull("location") |
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// ? null |
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// : media.getJSONObject("location").optString("name")) |
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// .setLocationId(media.isNull("location") |
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// ? null |
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// : media.getJSONObject("location").optString("id")) |
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// .setCommentsCount(commentsCount); |
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// if (isSlider) { |
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// final JSONArray children = media.getJSONObject("edge_sidecar_to_children").getJSONArray("edges"); |
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// final List<PostChild> postModels = new ArrayList<>(); |
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// for (int i = 0; i < children.length(); ++i) { |
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// final JSONObject childNode = children.getJSONObject(i).getJSONObject("node"); |
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// final boolean isChildVideo = childNode.getBoolean("is_video"); |
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// postModels.add(new PostChild.Builder() |
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// .setItemType(isChildVideo ? MediaItemType.MEDIA_TYPE_VIDEO |
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// : MediaItemType.MEDIA_TYPE_IMAGE) |
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// .setDisplayUrl(isChildVideo ? childNode.getString("video_url") |
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// : childNode.getString("display_url")) |
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// .setShortCode(media.getString(Constants.EXTRAS_SHORTCODE)) |
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// .setVideoViews(isChildVideo && childNode.has("video_view_count") |
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// ? childNode.getLong("video_view_count") |
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// : -1) |
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// .setThumbnailUrl(childNode.getString("display_url")) |
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// .setHeight(childNode.getJSONObject("dimensions").getInt("height")) |
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// .setWidth(childNode.getJSONObject("dimensions").getInt("width")) |
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// .build()); |
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// } |
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// feedModelBuilder.setSliderItems(postModels); |
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// } |
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// return feedModelBuilder.build(); |
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return ResponseBodyUtils.parseGraphQLItem(media, null); |
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} |
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} catch (Exception e) { |
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// if (logCollector != null) { |
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// logCollector.appendException(e, LogCollector.LogFile.ASYNC_POST_FETCHER, "doInBackground"); |
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// } |
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Log.e(TAG, "Error fetching post", e); |
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} finally { |
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if (conn != null) { |
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conn.disconnect(); |
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} |
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} |
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return null; |
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} |
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@Override |
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protected void onPreExecute() { |
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if (fetchListener != null) fetchListener.doBefore(); |
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} |
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@Override |
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protected void onPostExecute(final Media feedModel) { |
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if (fetchListener != null) fetchListener.onResult(feedModel); |
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} |
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} |
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