Implemented star/unstar a repository

app/src/main/java/org/mian/gitnex/actions/RepositoryActions.java

@@ -0,0 +1,152 @@
+package org.mian.gitnex.actions;
+
+import android.content.Context;
+import android.util.Log;
+import androidx.annotation.NonNull;
+import com.google.gson.JsonElement;
+import org.mian.gitnex.R;
+import org.mian.gitnex.clients.RetrofitClient;
+import org.mian.gitnex.helpers.AlertDialogs;
+import org.mian.gitnex.helpers.Authorization;
+import org.mian.gitnex.helpers.Toasty;
+import org.mian.gitnex.util.TinyDB;
+import retrofit2.Call;
+import retrofit2.Callback;
+
+/**
+ * Author M M Arif
+ */
+
+public class RepositoryActions {
+
+    public static void starRepository(final Context context) {
+
+        final TinyDB tinyDb = new TinyDB(context);
+        final String instanceUrl = tinyDb.getString("instanceUrl");
+        final String loginUid = tinyDb.getString("loginUid");
+        final String instanceToken = "token " + tinyDb.getString(loginUid + "-token");
+        String repoFullName = tinyDb.getString("repoFullName");
+        String[] parts = repoFullName.split("/");
+        final String repoOwner = parts[0];
+        final String repoName = parts[1];
+
+        Call<JsonElement> call;
+
+        call = RetrofitClient
+                .getInstance(instanceUrl)
+                .getApiInterface()
+                .starRepository(Authorization.returnAuthentication(context, loginUid, instanceToken), repoOwner, repoName);
+
+        call.enqueue(new Callback<JsonElement>() {
+
+            @Override
+            public void onResponse(@NonNull Call<JsonElement> call, @NonNull retrofit2.Response<JsonElement> response) {
+
+                if(response.isSuccessful()) {
+                    if(response.code() == 204) {
+
+                        tinyDb.putBoolean("repoCreated", true);
+                        Toasty.info(context, context.getString(R.string.starRepositorySuccess));
+
+                    }
+                }
+                else if(response.code() == 401) {
+
+                    AlertDialogs.authorizationTokenRevokedDialog(context, context.getResources().getString(R.string.alertDialogTokenRevokedTitle),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedMessage),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+
+                }
+                else if(response.code() == 403) {
+
+                    Toasty.info(context, context.getString(R.string.authorizeError));
+
+                }
+                else if(response.code() == 404) {
+
+                    Toasty.info(context, context.getString(R.string.apiNotFound));
+
+                }
+                else {
+
+                    Toasty.info(context, context.getString(R.string.genericError));
+
+                }
+
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<JsonElement> call, @NonNull Throwable t) {
+                Log.e("onFailure", t.toString());
+            }
+        });
+
+    }
+
+    public static void unStarRepository(final Context context) {
+
+        final TinyDB tinyDb = new TinyDB(context);
+        final String instanceUrl = tinyDb.getString("instanceUrl");
+        final String loginUid = tinyDb.getString("loginUid");
+        final String instanceToken = "token " + tinyDb.getString(loginUid + "-token");
+        String repoFullName = tinyDb.getString("repoFullName");
+        String[] parts = repoFullName.split("/");
+        final String repoOwner = parts[0];
+        final String repoName = parts[1];
+
+        Call<JsonElement> call;
+
+        call = RetrofitClient
+                .getInstance(instanceUrl)
+                .getApiInterface()
+                .unStarRepository(Authorization.returnAuthentication(context, loginUid, instanceToken), repoOwner, repoName);
+
+        call.enqueue(new Callback<JsonElement>() {
+
+            @Override
+            public void onResponse(@NonNull Call<JsonElement> call, @NonNull retrofit2.Response<JsonElement> response) {
+
+                if(response.isSuccessful()) {
+                    if(response.code() == 204) {
+
+                        tinyDb.putBoolean("repoCreated", true);
+                        Toasty.info(context, context.getString(R.string.unStarRepositorySuccess));
+
+                    }
+                }
+                else if(response.code() == 401) {
+
+                    AlertDialogs.authorizationTokenRevokedDialog(context, context.getResources().getString(R.string.alertDialogTokenRevokedTitle),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedMessage),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
+                            context.getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+
+                }
+                else if(response.code() == 403) {
+
+                    Toasty.info(context, context.getString(R.string.authorizeError));
+
+                }
+                else if(response.code() == 404) {
+
+                    Toasty.info(context, context.getString(R.string.apiNotFound));
+
+                }
+                else {
+
+                    Toasty.info(context, context.getString(R.string.genericError));
+
+                }
+
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<JsonElement> call, @NonNull Throwable t) {
+                Log.e("onFailure", t.toString());
+            }
+        });
+
+    }
+
+}

app/src/main/java/org/mian/gitnex/activities/RepoDetailActivity.java

@@ -1,6 +1,7 @@
 package org.mian.gitnex.activities;
 
 import com.google.android.material.tabs.TabLayout;
+import com.google.gson.JsonElement;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
@@ -97,6 +98,8 @@ public class RepoDetailActivity extends AppCompatActivity implements RepoBottomS
             openIssueTabView.setTextColor(textColor);
 
         }
+
+        checkRepositoryStarStatus(instanceUrl, Authorization.returnAuthentication(getApplicationContext(), loginUid, instanceToken), repoOwner, repoName1);
     }
 
     @Override
@@ -267,4 +270,31 @@ public class RepoDetailActivity extends AppCompatActivity implements RepoBottomS
 
     }
 
+    private void checkRepositoryStarStatus(String instanceUrl, String instanceToken, final String owner, String repo) {
+
+        Call<JsonElement> call;
+
+        call = RetrofitClient
+                .getInstance(instanceUrl)
+                .getApiInterface()
+                .checkRepoStarStatus(instanceToken, owner, repo);
+
+        call.enqueue(new Callback<JsonElement>() {
+
+            @Override
+            public void onResponse(@NonNull Call<JsonElement> call, @NonNull retrofit2.Response<JsonElement> response) {
+
+                TinyDB tinyDb = new TinyDB(getApplicationContext());
+                tinyDb.putInt("repositoryStarStatus", response.code());
+
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<JsonElement> call, @NonNull Throwable t) {
+                Log.e("onFailure", t.toString());
+            }
+        });
+
+    }
+
 }

app/src/main/java/org/mian/gitnex/fragments/RepoBottomSheetFragment.java

@@ -8,6 +8,7 @@ import android.view.ViewGroup;
 import android.widget.TextView;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 import org.mian.gitnex.R;
+import org.mian.gitnex.actions.RepositoryActions;
 import org.mian.gitnex.util.TinyDB;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -34,6 +35,8 @@ public class RepoBottomSheetFragment extends BottomSheetDialogFragment {
         TextView createRelease = v.findViewById(R.id.createRelease);
         TextView openWebRepo = v.findViewById(R.id.openWebRepo);
         TextView newFile = v.findViewById(R.id.newFile);
+        TextView starRepository = v.findViewById(R.id.starRepository);
+        TextView unStarRepository = v.findViewById(R.id.unStarRepository);
 
         createLabel.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -97,6 +100,37 @@ public class RepoBottomSheetFragment extends BottomSheetDialogFragment {
             }
         });
 
+        if(tinyDb.getInt("repositoryStarStatus") == 204) { // star a repo
+
+            starRepository.setVisibility(View.GONE);
+
+            unStarRepository.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+
+                    RepositoryActions.unStarRepository(getContext());
+                    dismiss();
+
+                }
+            });
+
+        }
+        else if(tinyDb.getInt("repositoryStarStatus") == 404) {
+
+            unStarRepository.setVisibility(View.GONE);
+
+            starRepository.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+
+                    RepositoryActions.starRepository(getContext());
+                    dismiss();
+
+                }
+            });
+
+        }
+
         return v;
     }
 

app/src/main/java/org/mian/gitnex/fragments/SingleIssueBottomSheetFragment.java

@@ -19,6 +19,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import android.content.ClipboardManager;
 import android.content.ClipData;
+import java.util.Objects;
 
 /**
  * Author M M Arif
@@ -97,7 +98,7 @@ public class SingleIssueBottomSheetFragment extends BottomSheetDialogFragment {
                 String issueUrl = instanceUrlWithProtocol + "/" + repoFullName + "/issues/" + tinyDB.getString("issueNumber");
 
                 // copy to clipboard
-                ClipboardManager clipboard = (ClipboardManager) getContext().getSystemService(android.content.Context.CLIPBOARD_SERVICE);
+                ClipboardManager clipboard = (ClipboardManager) Objects.requireNonNull(getContext()).getSystemService(android.content.Context.CLIPBOARD_SERVICE);
                 ClipData clip = ClipData.newPlainText("issueUrl", issueUrl);
                 clipboard.setPrimaryClip(clip);
 

app/src/main/java/org/mian/gitnex/interfaces/ApiInterface.java

@@ -228,4 +228,13 @@ public interface ApiInterface {
 
     @GET("repos/{owner}/{repo}/contents/{fileDir}") // get all the sub files and dirs of a repository
     Call<List<Files>> getDirFiles(@Header("Authorization") String token, @Path("owner") String ownerName, @Path("repo") String repoName, @Path("fileDir") String fileDir);
+
+    @GET("user/starred/{owner}/{repo}") // check star status of a repository
+    Call<JsonElement> checkRepoStarStatus(@Header("Authorization") String token, @Path("owner") String ownerName, @Path("repo") String repoName);
+
+    @PUT("user/starred/{owner}/{repo}") // star a repository
+    Call<JsonElement> starRepository(@Header("Authorization") String token, @Path("owner") String ownerName, @Path("repo") String repoName);
+
+    @DELETE("user/starred/{owner}/{repo}") // un star a repository
+    Call<JsonElement> unStarRepository(@Header("Authorization") String token, @Path("owner") String ownerName, @Path("repo") String repoName);
 }

app/src/main/res/drawable/ic_star_border_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M22,9.24l-7.19,-0.62L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21 12,17.27 18.18,21l-1.63,-7.03L22,9.24zM12,15.4l-3.76,2.27 1,-4.28 -3.32,-2.88 4.38,-0.38L12,6.1l1.71,4.04 4.38,0.38 -3.32,2.88 1,4.28L12,15.4z"/>
+</vector>

app/src/main/res/layout/repo_bottom_sheet_layout.xml

@@ -91,6 +91,30 @@
                 android:textSize="16sp"
                 android:padding="16dp" />
 
+            <TextView
+                android:id="@+id/starRepository"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:text="@string/starRepository"
+                android:drawableStart="@drawable/ic_star_border_24dp"
+                android:drawablePadding="24dp"
+                android:textColor="@color/white"
+                android:textSize="16sp"
+                android:padding="16dp" />
+
+            <TextView
+                android:id="@+id/unStarRepository"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:text="@string/unStarRepository"
+                android:drawableStart="@drawable/ic_star"
+                android:drawablePadding="24dp"
+                android:textColor="@color/white"
+                android:textSize="16sp"
+                android:padding="16dp" />
+
             <View style="@style/lineDividerHorizontal" />
 
             <TextView

app/src/main/res/values/strings.xml

@@ -504,5 +504,9 @@
 
     <string name="translateText">Translate GitNex with Crowdin</string>
     <string name="exploreTextBoxHint">Explore repositories</string>
+    <string name="starRepository">Star Repository</string>
+    <string name="unStarRepository">Unstar Repository</string>
+    <string name="starRepositorySuccess">Repository starred</string>
+    <string name="unStarRepositorySuccess">Repository unstarred</string>
 
 </resources>