use library, remove mock data

Signed-off-by: alperozturk <alper_ozturk@proton.me>

app/src/main/java/com/owncloud/android/ui/adapter/OCFileListAdapter.java

@@ -31,6 +31,8 @@ import android.widget.LinearLayout;
 
 import com.elyeproj.loaderviewlibrary.LoaderImageView;
 import com.nextcloud.android.common.ui.theme.utils.ColorRole;
+import com.nextcloud.android.lib.resources.recommendations.GetRecommendationsRemoteOperation;
+import com.nextcloud.android.lib.resources.recommendations.Recommendation;
 import com.nextcloud.client.account.User;
 import com.nextcloud.client.database.entity.OfflineOperationEntity;
 import com.nextcloud.client.jobs.upload.FileUploadHelper;
@@ -82,7 +84,6 @@ import java.io.File;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
@@ -145,6 +146,8 @@ public class OCFileListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
     private final long headerId = UUID.randomUUID().getLeastSignificantBits();
     private final SyncedFolderProvider syncedFolderProvider;
 
+    private final ArrayList<Recommendation> recommendedFiles;
+
     public OCFileListAdapter(
         Activity activity,
         @NonNull User user,
@@ -154,7 +157,9 @@ public class OCFileListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
         OCFileListFragmentInterface ocFileListFragmentInterface,
         boolean argHideItemOptions,
         boolean gridView,
-        final ViewThemeUtils viewThemeUtils) {
+        final ViewThemeUtils viewThemeUtils,
+        final ArrayList<Recommendation> recommendedFiles) {
+        this.recommendedFiles = recommendedFiles;
         this.ocFileListFragmentInterface = ocFileListFragmentInterface;
         this.activity = activity;
         this.preferences = preferences;
@@ -412,6 +417,7 @@ public class OCFileListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
                 );
             }
             case VIEW_TYPE_HEADER -> {
+                // TODO add height if recommended files is empty
                 ListHeaderBinding binding = ListHeaderBinding.inflate(
                     LayoutInflater.from(parent.getContext()),
                     parent,
@@ -431,61 +437,20 @@ public class OCFileListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
                 ocFileListFragmentInterface.isLoading() ? View.VISIBLE : View.GONE);
         } else if (holder instanceof OCFileListHeaderViewHolder headerViewHolder) {
             String text = currentDirectory.getRichWorkspace();
-
-            final var recommendedFiles = headerViewHolder.getBinding().recommendedFilesRecyclerView;
-
-            final LinearLayoutManager layoutManager = new LinearLayoutManager(activity, LinearLayoutManager.HORIZONTAL, false);
-            recommendedFiles.setLayoutManager(layoutManager);
-
-            // TODO use actual data
-            ArrayList<Recommendation> mockData = new ArrayList<>(Arrays.asList(
-                new Recommendation(
-                    2124L,
-                    System.currentTimeMillis(),
-                    "Document1",
-                    "/documents",
-                    "pdf",
-                    "application/pdf",
-                    true,
-                    "Recently opened"
-                ),
-                new Recommendation(
-                    2130L,
-                    System.currentTimeMillis() - 3600000,
-                    "Image1",
-                    "/pictures",
-                    "jpg",
-                    "image/jpeg",
-                    true,
-                    "Frequently viewed"
-                ),
-                new Recommendation(
-                    2131L,
-                    System.currentTimeMillis() - 7200000,
-                    "Presentation1",
-                    "/presentations",
-                    "pptx",
-                    "application/vnd.ms-powerpoint",
-                    false,
-                    "Shared with you"
-                ),
-                new Recommendation(
-                    2126L,
-                    System.currentTimeMillis() - 7200000,
-                    "Presentation1",
-                    "/presentations",
-                    "pptx",
-                    "application/vnd.ms-powerpoint",
-                    false,
-                    "Shared with you"
-                ))
-            );
-
-            final var adapter = new RecommendedFilesAdapter(activity, mockData, ocFileListDelegate, this, mStorageManager);
-            recommendedFiles.setAdapter(adapter);
-
             PreviewTextFragment.setText(headerViewHolder.getHeaderText(), text, null, activity, true, true, viewThemeUtils);
             headerViewHolder.getHeaderView().setOnClickListener(v -> ocFileListFragmentInterface.onHeaderClicked());
+
+            ViewExtensionsKt.setVisibleIf(headerViewHolder.getBinding().recommendedFilesLayout, !recommendedFiles.isEmpty());
+
+            if (!recommendedFiles.isEmpty()) {
+                final var recommendedFilesRecyclerView = headerViewHolder.getBinding().recommendedFilesRecyclerView;
+
+                final LinearLayoutManager layoutManager = new LinearLayoutManager(activity, LinearLayoutManager.HORIZONTAL, false);
+                recommendedFilesRecyclerView.setLayoutManager(layoutManager);
+
+                final var adapter = new RecommendedFilesAdapter(activity, recommendedFiles, ocFileListDelegate, this, mStorageManager);
+                recommendedFilesRecyclerView.setAdapter(adapter);
+            }
         } else {
             ListViewHolder gridViewHolder = (ListViewHolder) holder;
             OCFile file = getItem(position);
@@ -817,13 +782,15 @@ public class OCFileListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
             return false;
         }
 
-        // TODO add or condition for recommended files
+        if (!recommendedFiles.isEmpty()) {
+            return true;
+        }
 
         if (currentDirectory.getRichWorkspace() == null) {
             return false;
         }
 
-        return !TextUtils.isEmpty(currentDirectory.getRichWorkspace().trim()) || true;
+        return !TextUtils.isEmpty(currentDirectory.getRichWorkspace().trim());
     }
 
     /**

app/src/main/java/com/owncloud/android/ui/adapter/RecommendedFilesAdapter.kt

@@ -12,23 +12,12 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
+import com.nextcloud.android.lib.resources.recommendations.Recommendation
 import com.owncloud.android.databinding.RecommendedFilesListItemBinding
 import com.owncloud.android.datamodel.FileDataStorageManager
 import com.owncloud.android.datamodel.OCFile
 import com.owncloud.android.utils.DisplayUtils
 
-// TODO delete mock data
-data class Recommendation(
-    val id: Long,
-    val timestamp: Long,
-    val name: String,
-    val directory: String,
-    val extension: String,
-    val mimeType: String,
-    val hasPreview: Boolean,
-    val reason: String
-)
-
 class RecommendedFilesAdapter(
     private val context: Context,
     private val recommendations: List<Recommendation>,

app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java

@@ -15,6 +15,7 @@
 package com.owncloud.android.ui.fragment;
 
 import android.Manifest;
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
@@ -41,6 +42,8 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import com.nextcloud.android.lib.resources.files.ToggleFileLockRemoteOperation;
+import com.nextcloud.android.lib.resources.recommendations.GetRecommendationsRemoteOperation;
+import com.nextcloud.android.lib.resources.recommendations.Recommendation;
 import com.nextcloud.android.lib.richWorkspace.RichWorkspaceDirectEditingRemoteOperation;
 import com.nextcloud.client.account.User;
 import com.nextcloud.client.account.UserAccountManager;
@@ -72,6 +75,8 @@ import com.owncloud.android.datamodel.VirtualFolderType;
 import com.owncloud.android.datamodel.e2e.v2.decrypted.DecryptedFolderMetadataFile;
 import com.owncloud.android.lib.common.Creator;
 import com.owncloud.android.lib.common.OwnCloudClient;
+import com.owncloud.android.lib.common.OwnCloudClientFactory;
+import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.utils.Log_OC;
@@ -151,6 +156,7 @@ import androidx.media3.common.util.UnstableApi;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
+import kotlin.collections.CollectionsKt;
 
 import static com.owncloud.android.datamodel.OCFile.ROOT_PATH;
 import static com.owncloud.android.ui.dialog.setupEncryption.SetupEncryptionDialogFragment.SETUP_ENCRYPTION_DIALOG_TAG;
@@ -249,6 +255,7 @@ public class OCFileListFragment extends ExtendedListFragment implements
     protected MenuItemAddRemove menuItemAddRemoveValue = MenuItemAddRemove.ADD_GRID_AND_SORT_WITH_SEARCH;
 
     private List<MenuItem> mOriginalMenuItems = new ArrayList<>();
+    private ArrayList<Recommendation> recommendedFiles = new ArrayList<>();
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -383,7 +390,7 @@ public class OCFileListFragment extends ExtendedListFragment implements
         mOnlyFoldersClickable = args != null && args.getBoolean(ARG_ONLY_FOLDERS_CLICKABLE, false);
         mFileSelectable = args != null && args.getBoolean(ARG_FILE_SELECTABLE, false);
         mLimitToMimeType = args != null ? args.getString(ARG_MIMETYPE, "") : "";
-
+        fetchRecommendedFiles();
         setAdapter(args);
 
         mHideFab = args != null && args.getBoolean(ARG_HIDE_FAB, false);
@@ -432,6 +439,29 @@ public class OCFileListFragment extends ExtendedListFragment implements
         listDirectory(MainApp.isOnlyOnDevice(), false);
     }
 
+
+    private void fetchRecommendedFiles() {
+        new Thread(() -> {{
+            try {
+                User user = accountManager.getUser();
+                final var client = OwnCloudClientFactory.createNextcloudClient(user.toPlatformAccount(), requireActivity());
+                final var result = new GetRecommendationsRemoteOperation().execute(client);
+                if (result.isSuccess()) {
+                    recommendedFiles.addAll(result.getResultData());
+                    requireActivity().runOnUiThread(new Runnable() {
+                        @SuppressLint("NotifyDataSetChanged")
+                        @Override
+                        public void run() {
+                            mAdapter.notifyDataSetChanged();
+                        }
+                    });
+                }
+            } catch (Exception e) {
+                Log_OC.d(TAG,"Error caught at fetchRecommendedFiles");
+            }
+        }}).start();
+    }
+
     protected void setAdapter(Bundle args) {
         boolean hideItemOptions = args != null && args.getBoolean(ARG_HIDE_ITEM_OPTIONS, false);
 
@@ -444,7 +474,8 @@ public class OCFileListFragment extends ExtendedListFragment implements
             this,
             hideItemOptions,
             isGridViewPreferred(mFile),
-            viewThemeUtils
+            viewThemeUtils,
+            recommendedFiles
         );
 
         setRecyclerViewAdapter(mAdapter);