mirror of
https://github.com/KokaKiwi/BarInsta
synced 2024-12-23 05:16:58 +00:00
implement app feed endpoint instead of browser
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parent
71264bef96
commit
22fc894c9d
@ -1,34 +1,55 @@
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package awais.instagrabber.asyncs;
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import android.util.Log;
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import java.util.ArrayList;
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import java.util.List;
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import awais.instagrabber.customviews.helpers.PostFetcher;
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import awais.instagrabber.interfaces.FetchListener;
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import awais.instagrabber.models.FeedModel;
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import awais.instagrabber.repositories.responses.PostsFetchResponse;
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import awais.instagrabber.webservices.GraphQLService;
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import awais.instagrabber.utils.Constants;
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import awais.instagrabber.utils.CookieUtils;
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import awais.instagrabber.webservices.FeedService;
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import awais.instagrabber.webservices.ServiceCallback;
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import static awais.instagrabber.utils.Utils.settingsHelper;
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public class FeedPostFetchService implements PostFetcher.PostFetchService {
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private static final String TAG = "FeedPostFetchService";
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private final GraphQLService graphQLService;
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private final FeedService feedService;
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private String nextCursor;
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private boolean hasNextPage;
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public FeedPostFetchService() {
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graphQLService = GraphQLService.getInstance();
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feedService = FeedService.getInstance();
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}
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@Override
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public void fetch(final FetchListener<List<FeedModel>> fetchListener) {
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graphQLService.fetchFeed(25, nextCursor, new ServiceCallback<PostsFetchResponse>() {
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final List<FeedModel> feedModels = new ArrayList<>();
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final String cookie = settingsHelper.getString(Constants.COOKIE);
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final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
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feedModels.clear();
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feedService.fetch(csrfToken, nextCursor, new ServiceCallback<PostsFetchResponse>() {
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@Override
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public void onSuccess(final PostsFetchResponse result) {
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if (result == null) return;
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if (result == null && feedModels.size() > 0) {
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fetchListener.onResult(feedModels);
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return;
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}
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else if (result == null) return;
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nextCursor = result.getNextCursor();
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hasNextPage = result.hasNextPage();
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feedModels.addAll(result.getFeedModels());
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if (fetchListener != null) {
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fetchListener.onResult(result.getFeedModels());
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if (feedModels.size() < 15 && hasNextPage) {
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feedService.fetch(csrfToken, nextCursor, this);
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}
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else {
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fetchListener.onResult(feedModels);
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}
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}
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}
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@ -0,0 +1,14 @@
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package awais.instagrabber.repositories;
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import java.util.Map;
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import retrofit2.Call;
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import retrofit2.http.FieldMap;
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import retrofit2.http.FormUrlEncoded;
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import retrofit2.http.POST;
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public interface FeedRepository {
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@FormUrlEncoded
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@POST("/api/v1/feed/timeline/")
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Call<String> fetch(@FieldMap final Map<String, String> signedForm);
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}
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@ -0,0 +1,137 @@
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package awais.instagrabber.webservices;
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import android.os.Handler;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.Reader;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.TimeZone;
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import java.util.UUID;
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import awais.instagrabber.models.FeedModel;
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import awais.instagrabber.models.PostChild;
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import awais.instagrabber.models.ProfileModel;
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import awais.instagrabber.models.enums.MediaItemType;
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import awais.instagrabber.repositories.FeedRepository;
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import awais.instagrabber.repositories.responses.PostsFetchResponse;
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import awais.instagrabber.utils.Constants;
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import awais.instagrabber.utils.ResponseBodyUtils;
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import awais.instagrabber.utils.TextUtils;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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import retrofit2.Retrofit;
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public class FeedService extends BaseService {
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private static final String TAG = "FeedService";
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private final FeedRepository repository;
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private static FeedService instance;
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private FeedService() {
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final Retrofit retrofit = getRetrofitBuilder()
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.baseUrl("https://i.instagram.com")
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.build();
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repository = retrofit.create(FeedRepository.class);
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}
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public static FeedService getInstance() {
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if (instance == null) {
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instance = new FeedService();
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}
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return instance;
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}
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public void fetch(final String csrfToken,
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final String cursor,
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final ServiceCallback<PostsFetchResponse> callback) {
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final Map<String, String> form = new HashMap<>();
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form.put("_uuid", UUID.randomUUID().toString());
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form.put("_csrftoken", csrfToken);
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form.put("phone_id", UUID.randomUUID().toString());
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form.put("device_id", UUID.randomUUID().toString());
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form.put("client_session_id", UUID.randomUUID().toString());
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form.put("is_prefetch", "0");
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form.put("timezone_offset", String.valueOf(TimeZone.getDefault().getRawOffset() / 1000));
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if (!TextUtils.isEmpty(cursor)) {
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form.put("max_id", cursor);
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form.put("reason", "pagination");
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}
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else {
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form.put("is_pull_to_refresh", "1");
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form.put("reason", "pull_to_refresh");
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}
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final Call<String> request = repository.fetch(form);
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request.enqueue(new Callback<String>() {
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@Override
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public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
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try {
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// Log.d(TAG, "onResponse: body: " + response.body());
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final PostsFetchResponse postsFetchResponse = parseResponse(response);
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if (callback != null) {
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callback.onSuccess(postsFetchResponse);
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}
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} catch (JSONException e) {
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Log.e(TAG, "onResponse", e);
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if (callback != null) {
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callback.onFailure(e);
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}
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}
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}
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@Override
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public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
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if (callback != null) {
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callback.onFailure(t);
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}
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}
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});
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}
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@NonNull
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private PostsFetchResponse parseResponse(@NonNull final Response<String> response) throws JSONException {
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if (TextUtils.isEmpty(response.body())) {
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Log.e(TAG, "parseResponse: feed response body is empty with status code: " + response.code());
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return new PostsFetchResponse(Collections.emptyList(), false, null);
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}
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return parseResponseBody(response.body());
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}
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@NonNull
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private PostsFetchResponse parseResponseBody(@NonNull final String body)
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throws JSONException {
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final JSONObject root = new JSONObject(body);
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final boolean moreAvailable = root.optBoolean("more_available");
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final String nextMaxId = root.optString("next_max_id");
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final JSONArray feedItems = root.optJSONArray("items");
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final List<FeedModel> feedModels = new ArrayList<>();
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for (int i = 0; i < feedItems.length(); ++i) {
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final JSONObject itemJson = feedItems.optJSONObject(i);
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if (itemJson == null || itemJson.has("injected")
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) {
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continue;
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}
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final FeedModel feedModel = ResponseBodyUtils.parseItem(itemJson);
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if (feedModel != null) {
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feedModels.add(feedModel);
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}
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}
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return new PostsFetchResponse(feedModels, moreAvailable, nextMaxId);
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}
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}
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@ -88,42 +88,6 @@ public class GraphQLService extends BaseService {
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});
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}
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public void fetchFeed(final int maxItemsToLoad,
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final String cursor,
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final ServiceCallback<PostsFetchResponse> callback) {
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if (loadFromMock) {
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final Handler handler = new Handler();
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handler.postDelayed(() -> {
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final ClassLoader classLoader = getClass().getClassLoader();
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if (classLoader == null) {
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Log.e(TAG, "fetch: classLoader is null!");
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return;
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}
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try (InputStream resourceAsStream = classLoader.getResourceAsStream("feed_response.json");
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Reader in = new InputStreamReader(resourceAsStream, StandardCharsets.UTF_8)) {
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final int bufferSize = 1024;
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final char[] buffer = new char[bufferSize];
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final StringBuilder out = new StringBuilder();
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int charsRead;
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while ((charsRead = in.read(buffer, 0, buffer.length)) > 0) {
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out.append(buffer, 0, charsRead);
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}
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callback.onSuccess(parseResponseBody(out.toString(), Constants.EXTRAS_USER, "edge_web_feed_timeline"));
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} catch (IOException | JSONException e) {
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Log.e(TAG, "fetch: ", e);
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}
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}, 1000);
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return;
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}
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fetch("c699b185975935ae2a457f24075de8c7",
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"{\"fetch_media_item_count\":" + maxItemsToLoad + "," +
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"\"fetch_like\":3,\"has_stories\":false,\"has_stories\":false,\"has_threaded_comments\":true," +
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"\"fetch_media_item_cursor\":\"" + (cursor == null ? "" : cursor) + "\"}",
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Constants.EXTRAS_USER,
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"edge_web_feed_timeline",
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callback);
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}
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public void fetchLocationPosts(@NonNull final String locationId,
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final String maxId,
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final ServiceCallback<PostsFetchResponse> callback) {
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@ -89,8 +89,6 @@ public class LocationService extends BaseService {
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final JSONObject root = new JSONObject(body);
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final boolean moreAvailable = root.optBoolean("more_available");
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final String nextMaxId = root.optString("next_max_id");
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final int numResults = root.optInt("num_results");
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final String status = root.optString("status");
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final JSONArray itemsJson = root.optJSONArray("items");
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final List<FeedModel> items = parseItems(itemsJson);
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return new PostsFetchResponse(
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@ -228,8 +228,6 @@ public class ProfileService extends BaseService {
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final JSONObject root = new JSONObject(body);
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final boolean moreAvailable = root.optBoolean("more_available");
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final String nextMaxId = root.optString("next_max_id");
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final int numResults = root.optInt("num_results");
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final String status = root.optString("status");
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final JSONArray itemsJson = root.optJSONArray("items");
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final List<FeedModel> items = parseItems(itemsJson, isInMedia);
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return new PostsFetchResponse(
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@ -158,8 +158,6 @@ public class TagsService extends BaseService {
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final JSONObject root = new JSONObject(body);
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final boolean moreAvailable = root.optBoolean("more_available");
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final String nextMaxId = root.optString("next_max_id");
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final int numResults = root.optInt("num_results");
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final String status = root.optString("status");
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final JSONArray itemsJson = root.optJSONArray("items");
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final List<FeedModel> items = parseItems(itemsJson);
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return new PostsFetchResponse(
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