Dependencies for issues and pr (view/add/remove) (#1420)

Closes #878

Reviewed-on: https://codeberg.org/gitnex/GitNex/pulls/1420
Co-authored-by: M M Arif <mmarif@swatian.com>
Co-committed-by: M M Arif <mmarif@swatian.com>

app/build.gradle

@@ -115,7 +115,7 @@ dependencies {
     implementation 'com.github.chrisvest:stormpot:2.4.2'
     implementation 'androidx.browser:browser:1.8.0'
     implementation 'com.google.android.flexbox:flexbox:3.0.0'
-    implementation('org.codeberg.gitnex:tea4j-autodeploy:a91978be6a') {
+    implementation('org.codeberg.gitnex:tea4j-autodeploy:268d5b9c96') {
         exclude module: 'org.apache.oltu.oauth2.common'
     }
     implementation 'io.github.amrdeveloper:codeview:1.3.9'

app/src/main/java/org/mian/gitnex/adapters/DependencyAdapter.java

@@ -0,0 +1,81 @@
+package org.mian.gitnex.adapters;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import java.util.List;
+import org.gitnex.tea4j.v2.models.Issue;
+import org.mian.gitnex.databinding.ListIssueDependencyBinding;
+
+/**
+ * @author mmarif
+ */
+public class DependencyAdapter
+		extends RecyclerView.Adapter<DependencyAdapter.DependencyViewHolder> {
+
+	private final List<Issue> dependenciesList;
+	private final boolean showDeleteIcon;
+	private OnItemClickListener itemClickListener;
+
+	public DependencyAdapter(List<Issue> dependenciesList, boolean showDeleteIcon) {
+		this.dependenciesList = dependenciesList;
+		this.showDeleteIcon = showDeleteIcon;
+	}
+
+	public void setOnItemClickListener(OnItemClickListener listener) {
+		this.itemClickListener = listener;
+	}
+
+	@NonNull @Override
+	public DependencyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+		ListIssueDependencyBinding binding =
+				ListIssueDependencyBinding.inflate(
+						LayoutInflater.from(parent.getContext()), parent, false);
+		return new DependencyViewHolder(binding);
+	}
+
+	@Override
+	public void onBindViewHolder(@NonNull DependencyViewHolder holder, int position) {
+
+		Issue issue = dependenciesList.get(position);
+		holder.binding.dependencyTitle.setText(issue.getTitle());
+		holder.binding.deleteDependency.setVisibility(showDeleteIcon ? View.VISIBLE : View.GONE);
+
+		if (showDeleteIcon) {
+			holder.binding.deleteDependency.setOnClickListener(
+					v -> {
+						if (itemClickListener != null) {
+							itemClickListener.onItemClick(issue, position);
+						}
+					});
+			holder.binding.cardView.setOnClickListener(null);
+		} else {
+			holder.binding.cardView.setOnClickListener(
+					v -> {
+						if (itemClickListener != null) {
+							itemClickListener.onItemClick(issue, position);
+						}
+					});
+		}
+	}
+
+	@Override
+	public int getItemCount() {
+		return dependenciesList.size();
+	}
+
+	public static class DependencyViewHolder extends RecyclerView.ViewHolder {
+		private final ListIssueDependencyBinding binding;
+
+		DependencyViewHolder(ListIssueDependencyBinding binding) {
+			super(binding.getRoot());
+			this.binding = binding;
+		}
+	}
+
+	public interface OnItemClickListener {
+		void onItemClick(Issue issue, int position);
+	}
+}

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

@@ -0,0 +1,339 @@
+package org.mian.gitnex.fragments;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import org.gitnex.tea4j.v2.models.Issue;
+import org.gitnex.tea4j.v2.models.IssueMeta;
+import org.mian.gitnex.R;
+import org.mian.gitnex.adapters.DependencyAdapter;
+import org.mian.gitnex.clients.RetrofitClient;
+import org.mian.gitnex.databinding.BottomSheetIssueDependenciesBinding;
+import org.mian.gitnex.helpers.Toasty;
+import org.mian.gitnex.helpers.contexts.IssueContext;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * @author mmarif
+ */
+public class BottomSheetIssueDependenciesFragment extends BottomSheetDialogFragment {
+
+	private BottomSheetIssueDependenciesBinding binding;
+	private IssueContext issue;
+	private DependencyAdapter dependenciesAdapter;
+	private DependencyAdapter searchResultsAdapter;
+	private List<Issue> dependenciesList;
+	private List<Issue> searchResultsList;
+
+	public static BottomSheetIssueDependenciesFragment newInstance(IssueContext issue) {
+
+		BottomSheetIssueDependenciesFragment fragment = new BottomSheetIssueDependenciesFragment();
+		Bundle args = new Bundle();
+		args.putSerializable(IssueContext.INTENT_EXTRA, issue);
+		fragment.setArguments(args);
+		return fragment;
+	}
+
+	@Nullable @Override
+	public View onCreateView(
+			@NonNull LayoutInflater inflater,
+			@Nullable ViewGroup container,
+			@Nullable Bundle savedInstanceState) {
+
+		binding = BottomSheetIssueDependenciesBinding.inflate(inflater, container, false);
+
+		if (getArguments() != null) {
+			issue = (IssueContext) getArguments().getSerializable(IssueContext.INTENT_EXTRA);
+		}
+		if (issue == null) {
+			throw new IllegalStateException("IssueContext is required");
+		}
+
+		dependenciesList = new ArrayList<>();
+		dependenciesAdapter = new DependencyAdapter(dependenciesList, true);
+		binding.dependenciesRecyclerView.setLayoutManager(
+				new LinearLayoutManager(requireContext()));
+		binding.dependenciesRecyclerView.setAdapter(dependenciesAdapter);
+		dependenciesAdapter.setOnItemClickListener(this::deleteDependency);
+
+		searchResultsList = new ArrayList<>();
+		searchResultsAdapter = new DependencyAdapter(searchResultsList, false);
+		binding.searchResultsRecyclerView.setLayoutManager(
+				new LinearLayoutManager(requireContext()));
+		binding.searchResultsRecyclerView.setAdapter(searchResultsAdapter);
+		searchResultsAdapter.setOnItemClickListener(this::addDependency);
+
+		binding.searchInputLayout.setEndIconOnClickListener(
+				v -> {
+					String query =
+							Objects.requireNonNull(binding.searchInput.getText()).toString().trim();
+					if (!query.isEmpty()) {
+						searchIssues(query);
+					} else {
+						clearSearchResults();
+					}
+				});
+
+		loadDependencies();
+
+		return binding.getRoot();
+	}
+
+	private void loadDependencies() {
+		Call<List<Issue>> call =
+				RetrofitClient.getApiInterface(requireContext())
+						.issueListIssueDependencies(
+								issue.getRepository().getOwner(),
+								issue.getRepository().getName(),
+								String.valueOf(issue.getIssueIndex()),
+								1,
+								10);
+
+		call.enqueue(
+				new Callback<>() {
+					@Override
+					public void onResponse(
+							@NonNull Call<List<Issue>> call,
+							@NonNull Response<List<Issue>> response) {
+						if (response.isSuccessful() && response.body() != null) {
+							List<Issue> newDependencies = response.body();
+							int oldSize = dependenciesList.size();
+
+							dependenciesList.clear();
+							if (oldSize > 0) {
+								dependenciesAdapter.notifyItemRangeRemoved(0, oldSize);
+							}
+
+							dependenciesList.addAll(newDependencies);
+							if (!newDependencies.isEmpty()) {
+								dependenciesAdapter.notifyItemRangeInserted(
+										0, newDependencies.size());
+							}
+
+							if (dependenciesList.isEmpty()) {
+								binding.dependenciesRecyclerView.setVisibility(View.GONE);
+								binding.noDependenciesText.setVisibility(View.VISIBLE);
+							} else {
+								binding.dependenciesRecyclerView.setVisibility(View.VISIBLE);
+								binding.noDependenciesText.setVisibility(View.GONE);
+							}
+						} else {
+							int oldSize = dependenciesList.size();
+							dependenciesList.clear();
+							if (oldSize > 0) {
+								dependenciesAdapter.notifyItemRangeRemoved(0, oldSize);
+							}
+							binding.dependenciesRecyclerView.setVisibility(View.GONE);
+							binding.noDependenciesText.setVisibility(View.VISIBLE);
+						}
+					}
+
+					@Override
+					public void onFailure(@NonNull Call<List<Issue>> call, @NonNull Throwable t) {
+						int oldSize = dependenciesList.size();
+						dependenciesList.clear();
+						if (oldSize > 0) {
+							dependenciesAdapter.notifyItemRangeRemoved(0, oldSize);
+						}
+						binding.dependenciesRecyclerView.setVisibility(View.GONE);
+						binding.noDependenciesText.setVisibility(View.VISIBLE);
+					}
+				});
+	}
+
+	private void deleteDependency(Issue dependency, int position) {
+		IssueMeta meta = new IssueMeta();
+		meta.setOwner(issue.getRepository().getOwner());
+		meta.setRepo(issue.getRepository().getName());
+		meta.setIndex(dependency.getId());
+
+		Call<Void> call =
+				RetrofitClient.getApiInterface(requireContext())
+						.customIssueRemoveIssueDependencies(
+								issue.getRepository().getOwner(),
+								issue.getRepository().getName(),
+								String.valueOf(issue.getIssue().getId()),
+								meta);
+
+		call.enqueue(
+				new Callback<>() {
+					@Override
+					public void onResponse(
+							@NonNull Call<Void> call, @NonNull Response<Void> response) {
+						if (response.isSuccessful()) {
+							dependenciesList.remove(position);
+							dependenciesAdapter.notifyItemRemoved(position);
+							dependenciesAdapter.notifyItemRangeChanged(
+									position, dependenciesList.size());
+
+							if (dependenciesList.isEmpty()) {
+								binding.dependenciesRecyclerView.setVisibility(View.GONE);
+								binding.noDependenciesText.setVisibility(View.VISIBLE);
+							}
+							Toasty.success(
+									requireContext(), getString(R.string.dependency_removed));
+						} else {
+							Toasty.error(
+									requireContext(),
+									getString(R.string.dependency_removal_failed));
+						}
+					}
+
+					@Override
+					public void onFailure(@NonNull Call<Void> call, @NonNull Throwable t) {
+						Toasty.error(
+								requireContext(), getString(R.string.genericServerResponseError));
+					}
+				});
+	}
+
+	private void searchIssues(String query) {
+		Call<List<Issue>> call =
+				RetrofitClient.getApiInterface(requireContext())
+						.issueListIssues(
+								issue.getRepository().getOwner(),
+								issue.getRepository().getName(),
+								"open",
+								null,
+								query,
+								null,
+								null,
+								null,
+								null,
+								null,
+								null,
+								null,
+								1,
+								3);
+
+		call.enqueue(
+				new Callback<>() {
+					@Override
+					public void onResponse(
+							@NonNull Call<List<Issue>> call,
+							@NonNull Response<List<Issue>> response) {
+						if (response.isSuccessful() && response.body() != null) {
+							int oldSize = searchResultsList.size();
+							searchResultsList.clear();
+							if (oldSize > 0) {
+								searchResultsAdapter.notifyItemRangeRemoved(0, oldSize);
+							}
+
+							List<Issue> results = response.body();
+							long currentIssueId = issue.getIssue().getId();
+							List<Long> dependencyIds = new ArrayList<>();
+							for (Issue dep : dependenciesList) {
+								dependencyIds.add(dep.getId());
+							}
+
+							for (Issue result : results) {
+								if (result.getId() != currentIssueId
+										&& !dependencyIds.contains(result.getId())) {
+									searchResultsList.add(result);
+								}
+							}
+
+							if (searchResultsList.isEmpty()) {
+								binding.searchResultsRecyclerView.setVisibility(View.GONE);
+								Toasty.info(
+										requireContext(),
+										getString(R.string.no_dependency_search_results));
+							} else {
+								searchResultsAdapter.notifyItemRangeInserted(
+										0, searchResultsList.size());
+								binding.searchResultsRecyclerView.setVisibility(View.VISIBLE);
+							}
+						} else {
+							int oldSize = searchResultsList.size();
+							if (oldSize > 0) {
+								searchResultsList.clear();
+								searchResultsAdapter.notifyItemRangeRemoved(0, oldSize);
+							}
+							binding.searchResultsRecyclerView.setVisibility(View.GONE);
+							Toasty.error(requireContext(), getString(R.string.search_failed));
+						}
+					}
+
+					@Override
+					public void onFailure(@NonNull Call<List<Issue>> call, @NonNull Throwable t) {
+						int oldSize = searchResultsList.size();
+						if (oldSize > 0) {
+							searchResultsList.clear();
+							searchResultsAdapter.notifyItemRangeRemoved(0, oldSize);
+						}
+						binding.searchResultsRecyclerView.setVisibility(View.GONE);
+						Toasty.error(
+								requireContext(), getString(R.string.genericServerResponseError));
+					}
+				});
+	}
+
+	private void addDependency(Issue dependency, int position) {
+		IssueMeta meta = new IssueMeta();
+		meta.setOwner(issue.getRepository().getOwner());
+		meta.setRepo(issue.getRepository().getName());
+		meta.setIndex(dependency.getId());
+
+		Call<Issue> call =
+				RetrofitClient.getApiInterface(requireContext())
+						.issueCreateIssueDependencies(
+								issue.getRepository().getOwner(),
+								issue.getRepository().getName(),
+								String.valueOf(issue.getIssue().getId()),
+								meta);
+
+		call.enqueue(
+				new Callback<>() {
+					@Override
+					public void onResponse(
+							@NonNull Call<Issue> call, @NonNull Response<Issue> response) {
+						if (response.isSuccessful()) {
+							binding.searchInput.setText("");
+							int oldSize = searchResultsList.size();
+							if (oldSize > 0) {
+								searchResultsList.clear();
+								searchResultsAdapter.notifyItemRangeRemoved(0, oldSize);
+							}
+							binding.searchResultsRecyclerView.setVisibility(View.GONE);
+
+							loadDependencies();
+							Toasty.success(requireContext(), getString(R.string.dependency_added));
+						} else {
+							Toasty.error(
+									requireContext(), getString(R.string.dependency_add_failed));
+						}
+					}
+
+					@Override
+					public void onFailure(@NonNull Call<Issue> call, @NonNull Throwable t) {
+						Toasty.error(
+								requireContext(), getString(R.string.genericServerResponseError));
+					}
+				});
+	}
+
+	private void clearSearchResults() {
+		int oldSize = searchResultsList.size();
+		if (oldSize > 0) {
+			searchResultsList.clear();
+			searchResultsAdapter.notifyItemRangeRemoved(0, oldSize);
+		}
+		binding.searchResultsRecyclerView.setVisibility(View.GONE);
+	}
+
+	@Override
+	public void onDestroyView() {
+		super.onDestroyView();
+		binding = null;
+	}
+}

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

@@ -34,7 +34,6 @@ public class BottomSheetSingleIssueFragment extends BottomSheetDialogFragment {
 	private final IssueContext issue;
 	private final String issueCreator;
 	private BottomSheetListener bmListener;
-	private boolean issuePinStatus = false;
 
 	public BottomSheetSingleIssueFragment(IssueContext issue, String username) {
 		this.issue = issue;
@@ -244,6 +243,15 @@ public class BottomSheetSingleIssueFragment extends BottomSheetDialogFragment {
 					});
 		}
 
+		binding.manageDependencies.setOnClickListener(
+				v -> {
+					BottomSheetIssueDependenciesFragment dependenciesSheet =
+							BottomSheetIssueDependenciesFragment.newInstance(issue);
+					dependenciesSheet.show(
+							getParentFragmentManager(), "issueDependenciesBottomSheet");
+					dismiss();
+				});
+
 		binding.subscribeIssue.setOnClickListener(
 				subscribeToIssue -> {
 					IssueActions.subscribe(ctx, issue);
@@ -277,6 +285,7 @@ public class BottomSheetSingleIssueFragment extends BottomSheetDialogFragment {
 			binding.bottomSheetHeaderFrame.setVisibility(View.GONE);
 			binding.mergePullRequest.setVisibility(View.GONE);
 			binding.updatePullRequest.setVisibility(View.GONE);
+			binding.manageDependencies.setVisibility(View.GONE);
 			if (issue.getIssueType().equalsIgnoreCase("issue")) {
 				binding.issuePrDivider.setVisibility(View.GONE);
 			}
@@ -287,6 +296,7 @@ public class BottomSheetSingleIssueFragment extends BottomSheetDialogFragment {
 		} else {
 			binding.addRemoveAssignees.setVisibility(View.GONE);
 			binding.editLabels.setVisibility(View.GONE);
+			binding.manageDependencies.setVisibility(View.GONE);
 		}
 
 		binding.pinIssue.setOnClickListener(

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

@@ -0,0 +1,97 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M10,8v8h2a2,2 0,0 0,2 -2v-4a2,2 0,0 0,-2 -2z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M7.5,4.21v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M4.21,7.5v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M3,12v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M4.21,16.5v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M7.5,19.79v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M12,21v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M16.5,19.79v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M19.79,16.5v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M21,12v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M19.79,7.5v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M16.5,4.21v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M12,3v0.01"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -471,6 +471,7 @@
                                 android:id="@+id/divider_info"
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
+                                android:background="?attr/materialCardBackgroundColor"
                                 android:text="@string/timeline"
                                 android:paddingTop="@dimen/dimen4dp"
                                 android:paddingBottom="@dimen/dimen4dp"

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

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:padding="@dimen/dimen16dp">
+
+    <TextView
+        android:id="@+id/bottomSheetHeader"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/dependencies"
+        android:textAppearance="?attr/textAppearanceTitleLarge"
+        android:textColor="?attr/colorOnSurface"
+        android:paddingBottom="@dimen/dimen16dp" />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/searchInputLayout"
+        style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="@string/search"
+        app:endIconMode="custom"
+        app:endIconDrawable="@drawable/ic_search"
+        app:endIconContentDescription="@string/search">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/searchInput"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="text"
+            android:maxLines="1"
+            android:textSize="@dimen/dimen16sp"
+            android:textAppearance="?attr/textAppearanceBodyMedium" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/searchResultsRecyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:layout_marginTop="@dimen/dimen16dp"
+        android:overScrollMode="never"
+        tools:listitem="@layout/list_issue_dependency"
+        tools:itemCount="3" />
+
+    <com.google.android.material.divider.MaterialDivider
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginVertical="@dimen/dimen16dp"
+        app:dividerColor="?attr/colorOutlineVariant" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/dependenciesRecyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/dimen8dp"
+        android:overScrollMode="never"
+        tools:listitem="@layout/list_issue_dependency"
+        tools:itemCount="0" />
+
+    <TextView
+        android:id="@+id/noDependenciesText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/no_dependencies_set"
+        android:textAppearance="?attr/textAppearanceBodyMedium"
+        android:textColor="?attr/colorOnSurfaceVariant"
+        android:gravity="center"
+        android:padding="@dimen/dimen16dp"
+        android:visibility="visible" />
+
+</LinearLayout>

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

@@ -163,6 +163,19 @@
                     app:drawableTopCompat="@drawable/ic_tag"
                     app:layout_alignSelf="flex_start" />
 
+                <TextView
+                    android:id="@+id/manageDependencies"
+                    android:layout_width="@dimen/dimen132dp"
+                    android:layout_height="@dimen/dimen100dp"
+                    android:background="?android:attr/selectableItemBackgroundBorderless"
+                    android:gravity="center"
+                    android:padding="@dimen/dimen4dp"
+                    android:text="@string/dependencies"
+                    android:textColor="?attr/primaryTextColor"
+                    android:textSize="@dimen/dimen14sp"
+                    app:drawableTopCompat="@drawable/ic_dependencies"
+                    app:layout_alignSelf="flex_start" />
+
                 <TextView
                     android:id="@+id/pin_issue"
                     android:layout_width="@dimen/dimen132dp"

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

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingBottom="@dimen/dimen4dp"
+    android:orientation="horizontal">
+
+    <com.google.android.material.card.MaterialCardView
+        android:id="@+id/card_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        style="?attr/materialCardViewElevatedStyle"
+        app:cardElevation="@dimen/dimen0dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:foreground="?android:attr/selectableItemBackground"
+            android:background="?attr/materialCardBackgroundColor"
+            android:padding="@dimen/dimen12dp"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/dependencyTitle"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textAppearance="?attr/textAppearanceBodyMedium"
+                android:textColor="?attr/colorOnSurface"
+                android:gravity="center_vertical"
+                android:ellipsize="end" />
+
+            <ImageView
+                android:id="@+id/deleteDependency"
+                android:layout_width="@dimen/dimen22dp"
+                android:layout_height="@dimen/dimen22dp"
+                android:src="@drawable/ic_delete"
+                android:layout_marginStart="@dimen/dimen12dp"
+                android:contentDescription="@string/menuDeleteText"
+                android:layout_gravity="center_vertical"
+                android:visibility="gone"
+                app:tint="?attr/colorOnSurfaceVariant" />
+
+        </LinearLayout>
+
+    </com.google.android.material.card.MaterialCardView>
+
+</LinearLayout>

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

@@ -947,4 +947,13 @@
     <string name="search_no_matches">No matches found</string>
     <string name="heatmap_contribution">%1$d contributions on %2$s</string>
     <string name="im_mentioned">I\'m mentioned</string>
+
+    <string name="dependencies">Dependencies</string>
+    <string name="no_dependencies_set">No dependencies set</string>
+    <string name="dependency_removed">Dependency removed</string>
+    <string name="dependency_removal_failed">Failed to remove dependency</string>
+    <string name="dependency_added">Dependency added</string>
+    <string name="dependency_add_failed">Failed to add dependency</string>
+    <string name="search_failed">Search failed</string>
+    <string name="no_dependency_search_results">No matching results found</string>
 </resources>