Ammar Githam
4 years ago
9 changed files with 422 additions and 78 deletions
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3app/src/main/java/awais/instagrabber/activities/MainActivity.java
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18app/src/main/java/awais/instagrabber/activities/SavedViewer.java
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310app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
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3app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java
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57app/src/main/java/awais/instagrabber/fragments/main/ProfileActionListener.java
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17app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java
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2app/src/main/java/awais/instagrabber/fragments/main/viewmodels/PostsViewModel.java
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77app/src/main/res/layout/fragment_hashtag.xml
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13app/src/main/res/navigation/feed_nav_graph.xml
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package awais.instagrabber.fragments; |
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import android.content.Intent; |
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import android.content.res.ColorStateList; |
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import android.graphics.Typeface; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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import android.text.SpannableStringBuilder; |
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import android.text.style.RelativeSizeSpan; |
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import android.text.style.StyleSpan; |
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import android.util.Log; |
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import android.view.ActionMode; |
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import android.view.LayoutInflater; |
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import android.view.MenuItem; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import android.widget.Toast; |
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import androidx.activity.OnBackPressedCallback; |
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import androidx.activity.OnBackPressedDispatcher; |
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import androidx.annotation.NonNull; |
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import androidx.annotation.Nullable; |
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import androidx.appcompat.app.ActionBar; |
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import androidx.core.content.ContextCompat; |
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import androidx.core.view.ViewCompat; |
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import androidx.fragment.app.Fragment; |
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import androidx.lifecycle.ViewModelProvider; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.List; |
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import awais.instagrabber.R; |
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import awais.instagrabber.activities.MainActivity; |
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import awais.instagrabber.activities.PostViewer; |
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import awais.instagrabber.adapters.PostsAdapter; |
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import awais.instagrabber.asyncs.HashtagFetcher; |
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import awais.instagrabber.asyncs.PostsFetcher; |
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import awais.instagrabber.asyncs.i.iStoryStatusFetcher; |
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import awais.instagrabber.customviews.PrimaryActionModeCallback; |
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import awais.instagrabber.customviews.helpers.GridAutofitLayoutManager; |
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import awais.instagrabber.customviews.helpers.GridSpacingItemDecoration; |
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import awais.instagrabber.customviews.helpers.NestedCoordinatorLayout; |
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import awais.instagrabber.customviews.helpers.RecyclerLazyLoader; |
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import awais.instagrabber.databinding.FragmentHashtagBinding; |
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import awais.instagrabber.fragments.main.viewmodels.PostsViewModel; |
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import awais.instagrabber.interfaces.FetchListener; |
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import awais.instagrabber.models.HashtagModel; |
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import awais.instagrabber.models.PostModel; |
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import awais.instagrabber.models.StoryModel; |
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import awais.instagrabber.models.enums.DownloadMethod; |
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import awais.instagrabber.models.enums.ItemGetType; |
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import awais.instagrabber.utils.Constants; |
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import awais.instagrabber.utils.Utils; |
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import awaisomereport.LogCollector; |
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import static awais.instagrabber.utils.Utils.logCollector; |
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import static awais.instagrabber.utils.Utils.settingsHelper; |
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public class HashTagFragment extends Fragment { |
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private static final String TAG = "HashTagFragment"; |
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private MainActivity fragmentActivity; |
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private FragmentHashtagBinding binding; |
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private NestedCoordinatorLayout root; |
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private boolean shouldRefresh = true; |
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private String hashtag; |
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private HashtagModel hashtagModel; |
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private PostsViewModel postsViewModel; |
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private PostsAdapter postsAdapter; |
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private ActionMode actionMode; |
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private boolean hasNextPage; |
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private String endCursor; |
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private AsyncTask<?, ?, ?> currentlyExecuting; |
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private boolean isLoggedIn; |
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private StoryModel[] storyModels; |
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private final OnBackPressedCallback onBackPressedCallback = new OnBackPressedCallback(false) { |
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@Override |
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public void handleOnBackPressed() { |
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if (postsAdapter == null) { |
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setEnabled(false); |
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remove(); |
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return; |
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} |
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postsAdapter.clearSelection(); |
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setEnabled(false); |
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remove(); |
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} |
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}; |
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private final PrimaryActionModeCallback multiSelectAction = new PrimaryActionModeCallback( |
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R.menu.multi_select_download_menu, |
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new PrimaryActionModeCallback.CallbacksHelper() { |
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@Override |
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public void onDestroy(final ActionMode mode) { |
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onBackPressedCallback.handleOnBackPressed(); |
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} |
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@Override |
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public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) { |
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if (item.getItemId() == R.id.action_download) { |
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if (postsAdapter == null || hashtag == null) { |
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return false; |
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} |
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Utils.batchDownload(requireContext(), |
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hashtag, |
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DownloadMethod.DOWNLOAD_MAIN, |
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postsAdapter.getSelectedModels()); |
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checkAndResetAction(); |
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return true; |
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} |
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return false; |
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} |
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}); |
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private final FetchListener<PostModel[]> postsFetchListener = new FetchListener<PostModel[]>() { |
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@Override |
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public void onResult(final PostModel[] result) { |
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binding.swipeRefreshLayout.setRefreshing(false); |
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if (result == null) return; |
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binding.mainPosts.post(() -> binding.mainPosts.setVisibility(View.VISIBLE)); |
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final List<PostModel> postModels = postsViewModel.getList().getValue(); |
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final List<PostModel> finalList = postModels == null || postModels.isEmpty() ? new ArrayList<>() : new ArrayList<>(postModels); |
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finalList.addAll(Arrays.asList(result)); |
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postsViewModel.getList().postValue(finalList); |
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PostModel model = null; |
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if (result.length != 0) { |
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model = result[result.length - 1]; |
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} |
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if (model == null) return; |
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endCursor = model.getEndCursor(); |
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hasNextPage = model.hasNextPage(); |
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model.setPageCursor(false, null); |
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} |
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}; |
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@Override |
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public void onCreate(@Nullable final Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState); |
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fragmentActivity = (MainActivity) requireActivity(); |
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} |
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@Nullable |
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@Override |
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public View onCreateView(@NonNull final LayoutInflater inflater, @Nullable final ViewGroup container, @Nullable final Bundle savedInstanceState) { |
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if (root != null) { |
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shouldRefresh = false; |
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return root; |
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} |
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binding = FragmentHashtagBinding.inflate(inflater, container, false); |
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root = binding.getRoot(); |
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return root; |
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} |
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@Override |
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public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) { |
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if (!shouldRefresh) return; |
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init(); |
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shouldRefresh = false; |
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} |
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@Override |
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public void onDestroy() { |
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super.onDestroy(); |
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if (postsViewModel != null) { |
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postsViewModel.getList().postValue(Collections.emptyList()); |
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} |
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} |
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private void init() { |
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if (getArguments() == null) return; |
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final String cookie = settingsHelper.getString(Constants.COOKIE); |
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isLoggedIn = !Utils.isEmpty(cookie) && Utils.getUserIdFromCookie(cookie) != null; |
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final HashTagFragmentArgs fragmentArgs = HashTagFragmentArgs.fromBundle(getArguments()); |
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hashtag = fragmentArgs.getHashtag(); |
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setTitle(); |
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setupPosts(); |
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fetchHashtagModel(); |
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} |
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private void setupPosts() { |
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postsViewModel = new ViewModelProvider(this).get(PostsViewModel.class); |
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final GridAutofitLayoutManager layoutManager = new GridAutofitLayoutManager(requireContext(), Utils.convertDpToPx(110)); |
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binding.mainPosts.setLayoutManager(layoutManager); |
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binding.mainPosts.addItemDecoration(new GridSpacingItemDecoration(Utils.convertDpToPx(4))); |
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postsAdapter = new PostsAdapter((postModel, position) -> { |
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if (postsAdapter.isSelecting()) { |
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if (actionMode == null) return; |
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final String title = getString(R.string.number_selected, postsAdapter.getSelectedModels().size()); |
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actionMode.setTitle(title); |
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return; |
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} |
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if (checkAndResetAction()) return; |
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startActivity(new Intent(requireContext(), PostViewer.class) |
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.putExtra(Constants.EXTRAS_INDEX, position) |
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.putExtra(Constants.EXTRAS_POST, postModel) |
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.putExtra(Constants.EXTRAS_USER, hashtag) |
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.putExtra(Constants.EXTRAS_TYPE, ItemGetType.MAIN_ITEMS)); |
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}, (model, position) -> { |
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if (!postsAdapter.isSelecting()) { |
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checkAndResetAction(); |
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return true; |
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} |
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if (onBackPressedCallback.isEnabled()) { |
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return true; |
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} |
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final OnBackPressedDispatcher onBackPressedDispatcher = fragmentActivity.getOnBackPressedDispatcher(); |
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onBackPressedCallback.setEnabled(true); |
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actionMode = fragmentActivity.startActionMode(multiSelectAction); |
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final String title = getString(R.string.number_selected, 1); |
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actionMode.setTitle(title); |
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onBackPressedDispatcher.addCallback(getViewLifecycleOwner(), onBackPressedCallback); |
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return true; |
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}); |
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postsViewModel.getList().observe(fragmentActivity, postsAdapter::submitList); |
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binding.mainPosts.setAdapter(postsAdapter); |
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final RecyclerLazyLoader lazyLoader = new RecyclerLazyLoader(layoutManager, (page, totalItemsCount) -> { |
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if (!hasNextPage) return; |
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binding.swipeRefreshLayout.setRefreshing(true); |
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fetchPosts(); |
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endCursor = null; |
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}); |
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binding.mainPosts.addOnScrollListener(lazyLoader); |
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} |
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private void fetchHashtagModel() { |
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stopCurrentExecutor(); |
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binding.swipeRefreshLayout.setRefreshing(true); |
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currentlyExecuting = new HashtagFetcher(hashtag.substring(1), result -> { |
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hashtagModel = result; |
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binding.swipeRefreshLayout.setRefreshing(false); |
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if (hashtagModel == null) { |
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Toast.makeText(requireContext(), R.string.error_loading_profile, Toast.LENGTH_SHORT).show(); |
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return; |
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} |
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fetchPosts(); |
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}).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); |
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} |
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private void fetchPosts() { |
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stopCurrentExecutor(); |
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binding.btnFollowTag.setVisibility(View.VISIBLE); |
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binding.swipeRefreshLayout.setRefreshing(true); |
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currentlyExecuting = new PostsFetcher(hashtag, endCursor, postsFetchListener).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); |
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if (isLoggedIn) { |
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new iStoryStatusFetcher(hashtagModel.getName(), null, false, true, false, false, stories -> { |
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storyModels = stories; |
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if (stories != null && stories.length > 0) { |
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binding.mainHashtagImage.setStoriesBorder(); |
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} |
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}).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); |
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binding.btnFollowTag.setText(hashtagModel.getFollowing() ? R.string.unfollow : R.string.follow); |
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ViewCompat.setBackgroundTintList(binding.btnFollowTag, ColorStateList.valueOf( |
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ContextCompat.getColor(requireContext(), hashtagModel.getFollowing() |
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? R.color.btn_purple_background |
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: R.color.btn_pink_background))); |
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} else { |
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binding.btnFollowTag.setText(Utils.dataBox.getFavorite(hashtag) != null |
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? R.string.unfavorite_short |
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: R.string.favorite_short); |
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ViewCompat.setBackgroundTintList(binding.btnFollowTag, ColorStateList.valueOf( |
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ContextCompat.getColor(requireContext(), Utils.dataBox.getFavorite(hashtag) != null |
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? R.color.btn_purple_background |
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: R.color.btn_pink_background))); |
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} |
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binding.mainHashtagImage.setImageURI(hashtagModel.getSdProfilePic()); |
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final String postCount = String.valueOf(hashtagModel.getPostCount()); |
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final SpannableStringBuilder span = new SpannableStringBuilder(getString(R.string.main_posts_count, postCount)); |
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span.setSpan(new RelativeSizeSpan(1.2f), 0, postCount.length(), 0); |
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span.setSpan(new StyleSpan(Typeface.BOLD), 0, postCount.length(), 0); |
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binding.mainTagPostCount.setText(span); |
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binding.mainTagPostCount.setVisibility(View.VISIBLE); |
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} |
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public void stopCurrentExecutor() { |
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if (currentlyExecuting != null) { |
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try { |
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currentlyExecuting.cancel(true); |
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} catch (final Exception e) { |
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if (logCollector != null) |
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logCollector.appendException(e, LogCollector.LogFile.MAIN_HELPER, "stopCurrentExecutor"); |
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Log.e(TAG, "", e); |
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} |
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} |
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} |
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private void setTitle() { |
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final ActionBar actionBar = fragmentActivity.getSupportActionBar(); |
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if (actionBar != null) { |
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actionBar.setTitle(hashtag.substring(1)); |
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} |
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} |
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private boolean checkAndResetAction() { |
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if (!onBackPressedCallback.isEnabled() && actionMode == null) { |
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return false; |
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} |
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if (onBackPressedCallback.isEnabled()) { |
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onBackPressedCallback.setEnabled(false); |
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onBackPressedCallback.remove(); |
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} |
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if (actionMode != null) { |
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actionMode.finish(); |
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actionMode = null; |
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} |
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return true; |
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} |
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} |
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@ -1,57 +0,0 @@ |
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package awais.instagrabber.fragments.main; |
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import android.content.Intent; |
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import android.view.View; |
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import awais.instagrabber.MainHelper; |
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import awais.instagrabber.activities.SavedViewer; |
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import awais.instagrabber.databinding.FragmentProfileBinding; |
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import awais.instagrabber.models.LocationModel; |
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import awais.instagrabber.models.ProfileModel; |
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import awais.instagrabber.utils.Constants; |
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import awais.instagrabber.utils.DataBox; |
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import awais.instagrabber.utils.Utils; |
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public class ProfileActionListener implements View.OnClickListener { |
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private String cookie; |
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private boolean isLoggedIn; |
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private ProfileModel profileModel; |
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private String userQuery; |
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private FragmentProfileBinding binding; |
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private LocationModel locationModel; |
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public ProfileActionListener(final String cookie, final boolean isLoggedIn, final ProfileModel profileModel, final String userQuery, final FragmentProfileBinding binding, final LocationModel locationModel) { |
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this.cookie = cookie; |
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this.isLoggedIn = isLoggedIn; |
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this.profileModel = profileModel; |
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this.userQuery = userQuery; |
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this.binding = binding; |
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this.locationModel = locationModel; |
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} |
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@Override |
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public void onClick(final View v) { |
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// else if (v == binding.btnFollow) { |
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// |
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// } else if (v == mainActivity.mainBinding.profileView.btnRestrict && isLoggedIn) { |
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// new ProfileAction().execute("restrict"); |
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// } else if (v == mainActivity.mainBinding.profileView.btnSaved && !isSelf) { |
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// new ProfileAction().execute("block"); |
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// } else if (v == mainActivity.mainBinding.profileView.btnFollowTag) { |
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// new ProfileAction().execute("followtag"); |
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// } else if (v == mainActivity.mainBinding.profileView.btnTagged || (v == mainActivity.mainBinding.profileView.btnRestrict && !isLoggedIn)) { |
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// mainActivity.startActivity(new Intent(mainActivity, SavedViewer.class) |
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// .putExtra(Constants.EXTRAS_INDEX, "%" + mainActivity.profileModel.getId()) |
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// .putExtra(Constants.EXTRAS_USER, "@" + mainActivity.profileModel.getUsername()) |
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// ); |
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// } else if (v == mainActivity.mainBinding.profileView.btnSaved) { |
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// |
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// } else if (v == mainActivity.mainBinding.profileView.btnLiked) { |
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// |
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// } |
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} |
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} |
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@ -0,0 +1,77 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<awais.instagrabber.customviews.helpers.NestedCoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" |
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xmlns:app="http://schemas.android.com/apk/res-auto" |
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xmlns:tools="http://schemas.android.com/tools" |
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android:layout_width="match_parent" |
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android:layout_height="match_parent" |
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android:background="?attr/colorOnPrimarySurface"> |
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<com.google.android.material.appbar.AppBarLayout |
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android:id="@+id/appBarLayout" |
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android:layout_width="match_parent" |
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android:layout_height="wrap_content" |
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android:background="?attr/colorOnPrimarySurface"> |
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<com.google.android.material.appbar.CollapsingToolbarLayout |
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android:layout_width="match_parent" |
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android:layout_height="wrap_content" |
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app:layout_scrollFlags="scroll"> |
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<LinearLayout |
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android:id="@+id/tagInfoContainer" |
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android:layout_width="match_parent" |
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android:layout_height="wrap_content" |
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android:orientation="horizontal" |
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android:padding="@dimen/profile_info_container_bottom_space" |
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android:visibility="visible"> |
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<awais.instagrabber.customviews.CircularImageView |
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android:id="@+id/mainHashtagImage" |
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android:layout_width="@dimen/profile_picture_size" |
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android:layout_height="@dimen/profile_picture_size" |
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android:adjustViewBounds="true" |
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android:background="?selectableItemBackgroundBorderless" /> |
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<androidx.appcompat.widget.AppCompatTextView |
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android:id="@+id/mainTagPostCount" |
||||
|
android:layout_width="0dp" |
||||
|
android:layout_height="match_parent" |
||||
|
android:layout_marginStart="12dp" |
||||
|
android:layout_marginLeft="12dp" |
||||
|
android:layout_marginEnd="12dp" |
||||
|
android:layout_marginRight="12dp" |
||||
|
android:layout_weight="1" |
||||
|
android:gravity="center" |
||||
|
android:textAppearance="@style/TextAppearance.AppCompat" |
||||
|
android:textSize="15sp" |
||||
|
tools:text="35\nPosts" /> |
||||
|
|
||||
|
<androidx.appcompat.widget.AppCompatButton |
||||
|
android:id="@+id/btnFollowTag" |
||||
|
android:layout_width="0dp" |
||||
|
android:layout_height="wrap_content" |
||||
|
android:layout_gravity="center_vertical" |
||||
|
android:layout_weight="2" |
||||
|
android:text="@string/follow" |
||||
|
android:textColor="@color/btn_pink_text_color" |
||||
|
android:textSize="20sp" |
||||
|
android:visibility="gone" |
||||
|
app:backgroundTint="@color/btn_pink_background" /> |
||||
|
</LinearLayout> |
||||
|
</com.google.android.material.appbar.CollapsingToolbarLayout> |
||||
|
</com.google.android.material.appbar.AppBarLayout> |
||||
|
|
||||
|
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout |
||||
|
android:id="@+id/swipeRefreshLayout" |
||||
|
android:layout_width="match_parent" |
||||
|
android:layout_height="match_parent" |
||||
|
app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"> |
||||
|
|
||||
|
<androidx.recyclerview.widget.RecyclerView |
||||
|
android:id="@+id/mainPosts" |
||||
|
android:layout_width="match_parent" |
||||
|
android:layout_height="match_parent" |
||||
|
android:clipToPadding="false" |
||||
|
tools:listitem="@layout/item_post" /> |
||||
|
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout> |
||||
|
</awais.instagrabber.customviews.helpers.NestedCoordinatorLayout> |
||||
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