BarInsta/app/src/main/java/awais/instagrabber/asyncs/FollowFetcher.java

101 lines
3.9 KiB
Java
Executable File

package awais.instagrabber.asyncs;
import android.os.AsyncTask;
import android.util.Log;
import org.json.JSONArray;
import org.json.JSONObject;
import java.net.HttpURLConnection;
import java.net.URL;
import awais.instagrabber.BuildConfig;
import awais.instagrabber.interfaces.FetchListener;
import awais.instagrabber.models.FollowModel;
import awais.instagrabber.utils.Constants;
import awais.instagrabber.utils.Utils;
import awaisomereport.LogCollector;
import static awais.instagrabber.utils.Utils.logCollector;
public final class FollowFetcher extends AsyncTask<Void, Void, FollowModel[]> {
private final String endCursor, id;
private final boolean isFollowers;
private final FetchListener<FollowModel[]> fetchListener;
public FollowFetcher(final String id, final boolean isFollowers, final FetchListener<FollowModel[]> fetchListener) {
this.id = id;
this.endCursor = "";
this.isFollowers = isFollowers;
this.fetchListener = fetchListener;
}
public FollowFetcher(final String id, final boolean isFollowers, final String endCursor, final FetchListener<FollowModel[]> fetchListener) {
this.id = id;
this.endCursor = endCursor == null ? "" : endCursor;
this.isFollowers = isFollowers;
this.fetchListener = fetchListener;
}
@Override
protected void onPreExecute() {
if (fetchListener != null) fetchListener.doBefore();
}
@Override
protected FollowModel[] doInBackground(final Void... voids) {
FollowModel[] result = null;
final String url = "https://www.instagram.com/graphql/query/?query_id=" + (isFollowers ? "17851374694183129" : "17874545323001329")
+ "&id=" + id + "&first=50&after=" + endCursor;
try {
final HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
conn.setInstanceFollowRedirects(false);
conn.setUseCaches(false);
conn.connect();
if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
final JSONObject data = new JSONObject(Utils.readFromConnection(conn)).getJSONObject("data")
.getJSONObject(Constants.EXTRAS_USER).getJSONObject(isFollowers ? "edge_followed_by" : "edge_follow");
final String endCursor;
final boolean hasNextPage;
final JSONObject pageInfo = data.getJSONObject("page_info");
if (pageInfo.has("has_next_page")) {
hasNextPage = pageInfo.getBoolean("has_next_page");
endCursor = hasNextPage ? pageInfo.getString("end_cursor") : null;
} else {
hasNextPage = false;
endCursor = null;
}
final JSONArray edges = data.getJSONArray("edges");
final FollowModel[] models = new FollowModel[edges.length()];
for (int i = 0; i < models.length; ++i) {
final JSONObject followNode = edges.getJSONObject(i).getJSONObject("node");
models[i] = new FollowModel(followNode.getString(Constants.EXTRAS_ID), followNode.getString(Constants.EXTRAS_USERNAME),
followNode.getString("full_name"), followNode.getString("profile_pic_url"));
}
if (models[models.length - 1] != null)
models[models.length - 1].setPageCursor(hasNextPage, endCursor);
result = models;
}
conn.disconnect();
} catch (final Exception e) {
if (logCollector != null)
logCollector.appendException(e, LogCollector.LogFile.ASYNC_FOLLOW_FETCHER, "doInBackground");
if (BuildConfig.DEBUG) Log.e("AWAISKING_APP", "", e);
}
return result;
}
@Override
protected void onPostExecute(final FollowModel[] result) {
if (fetchListener != null) fetchListener.onResult(result);
}
}