Set up app-mvvm module

app-mvp/src/main/java/uk/ivanc/archimvp/RepositoryAdapter.java

@@ -1,4 +1,4 @@
-package uk.ivanc.archimvp.view;
+package uk.ivanc.archimvp;
 
 import android.content.Context;
 import android.support.v7.widget.RecyclerView;
@@ -10,7 +10,6 @@ import android.widget.TextView;
 import java.util.Collections;
 import java.util.List;
 
-import uk.ivanc.archimvp.R;
 import uk.ivanc.archimvp.model.Repository;
 
 public class RepositoryAdapter extends RecyclerView.Adapter<RepositoryAdapter.RepositoryViewHolder> {

app-mvp/src/main/java/uk/ivanc/archimvp/view/MainActivity.java

@@ -17,6 +17,7 @@ import android.widget.TextView;
 import java.util.List;
 
 import uk.ivanc.archimvp.R;
+import uk.ivanc.archimvp.RepositoryAdapter;
 import uk.ivanc.archimvp.model.Repository;
 import uk.ivanc.archimvp.presenter.MainPresenter;
 

app-mvvm/.gitignore

@@ -0,0 +1 @@
+/build

app-mvvm/build.gradle

@@ -0,0 +1,34 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion rootProject.ext.androidCompileSdkVersion
+    buildToolsVersion rootProject.ext.androidBuildToolsVersion
+
+    defaultConfig {
+        applicationId "uk.ivanc.archimvvm"
+        minSdkVersion rootProject.ext.androidMinSdkVersion
+        targetSdkVersion rootProject.ext.androidTargetSdkVersion
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    Map<String, String> dependencies = rootProject.ext.dependencies;
+
+    compile dependencies.appCompat
+    compile dependencies.cardView
+    compile dependencies.recyclerView
+    compile dependencies.retrofit
+    compile dependencies.retrofitConverterGson
+    compile dependencies.retrofitAdapterRxJava
+    compile dependencies.picasso
+    compile dependencies.rxAndroid
+    compile dependencies.circleImageView
+}

app-mvvm/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/ivan/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app-mvvm/src/androidTest/java/uk/ivanc/archimvvm/ApplicationTest.java

@@ -0,0 +1,13 @@
+package uk.ivanc.archimvvm;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

app-mvvm/src/main/AndroidManifest.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="uk.ivanc.archimvvm">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:name=".ArchiApplication"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.NoActionBar"
+            android:launchMode="singleTop">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".RepositoryActivity"
+            android:theme="@style/AppTheme.NoActionBar"
+            android:parentActivityName=".MainActivity"/>
+    </application>
+
+</manifest>

app-mvvm/src/main/java/uk/ivanc/archimvvm/ArchiApplication.java

@@ -0,0 +1,22 @@
+package uk.ivanc.archimvvm;
+
+import android.app.Application;
+import android.content.Context;
+
+import uk.ivanc.archimvvm.model.GithubService;
+
+public class ArchiApplication extends Application {
+
+    private GithubService githubService;
+
+    public static ArchiApplication get(Context context) {
+        return (ArchiApplication) context.getApplicationContext();
+    }
+
+    public GithubService getGithubService() {
+        if (githubService == null) {
+            githubService = GithubService.Factory.create();
+        }
+        return githubService;
+    }
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/MainActivity.java

@@ -0,0 +1,135 @@
+package uk.ivanc.archimvvm;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import java.util.List;
+
+import retrofit.HttpException;
+import rx.Subscriber;
+import rx.Subscription;
+import rx.android.schedulers.AndroidSchedulers;
+import rx.schedulers.Schedulers;
+import uk.ivanc.archimvvm.model.GithubService;
+import uk.ivanc.archimvvm.model.Repository;
+
+public class MainActivity extends AppCompatActivity {
+
+    private static final String TAG = "MainActivity";
+
+    private Subscription subscription;
+    private RecyclerView reposRecycleView;
+    private Toolbar toolbar;
+    private EditText editTextUsername;
+    private ProgressBar progressBar;
+    private TextView infoTextView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        progressBar = (ProgressBar) findViewById(R.id.progress);
+        infoTextView = (TextView) findViewById(R.id.text_info);
+        //Set up ToolBar
+        toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        //Set up RecyclerView
+        reposRecycleView = (RecyclerView) findViewById(R.id.repos_recycler_view);
+        setupRecyclerView(reposRecycleView);
+        //Set up username EditText
+        editTextUsername = (EditText) findViewById(R.id.edit_text_username);
+        editTextUsername.setOnEditorActionListener(new TextView.OnEditorActionListener() {
+            @Override
+            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+                if (actionId == EditorInfo.IME_ACTION_SEARCH) {
+                    String username = editTextUsername.getText().toString();
+                    if (username.length() > 0) loadGithubRepos(username);
+                    return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (subscription != null) subscription.unsubscribe();
+    }
+
+    public void loadGithubRepos(String username) {
+        progressBar.setVisibility(View.VISIBLE);
+        reposRecycleView.setVisibility(View.GONE);
+        infoTextView.setVisibility(View.GONE);
+        GithubService githubService = ArchiApplication.get(this).getGithubService();
+        subscription = githubService.publicRepositories(username)
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribeOn(Schedulers.io())
+                .subscribe(new Subscriber<List<Repository>>() {
+                    @Override
+                    public void onCompleted() {
+                        progressBar.setVisibility(View.GONE);
+                        if (reposRecycleView.getAdapter().getItemCount() > 0) {
+                            reposRecycleView.requestFocus();
+                            hideSoftKeyboard();
+                            reposRecycleView.setVisibility(View.VISIBLE);
+                        } else {
+                            infoTextView.setText(R.string.text_empty_repos);
+                            infoTextView.setVisibility(View.VISIBLE);
+                        }
+                    }
+
+                    @Override
+                    public void onError(Throwable error) {
+                        Log.e(TAG, "Error loading GitHub repos ", error);
+                        progressBar.setVisibility(View.GONE);
+                        if (error instanceof HttpException
+                                && ((HttpException) error).code() == 404) {
+                            infoTextView.setText(R.string.error_username_not_found);
+                        } else {
+                            infoTextView.setText(R.string.error_loading_repos);
+                        }
+                        infoTextView.setVisibility(View.VISIBLE);
+                    }
+
+                    @Override
+                    public void onNext(List<Repository> repositories) {
+                        Log.i(TAG, "Repos loaded " + repositories);
+                        RepositoryAdapter adapter =
+                                (RepositoryAdapter) reposRecycleView.getAdapter();
+                        adapter.setRepositories(repositories);
+                        adapter.notifyDataSetChanged();
+                    }
+                });
+    }
+
+    private void setupRecyclerView(RecyclerView recyclerView) {
+        RepositoryAdapter adapter = new RepositoryAdapter();
+        adapter.setCallback(new RepositoryAdapter.Callback() {
+            @Override
+            public void onItemClick(Repository repository) {
+                startActivity(RepositoryActivity.newIntent(MainActivity.this, repository));
+            }
+        });
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
+    }
+
+    private void hideSoftKeyboard() {
+        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+        imm.hideSoftInputFromWindow(editTextUsername.getWindowToken(), 0);
+    }
+
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/RepositoryActivity.java

@@ -0,0 +1,118 @@
+package uk.ivanc.archimvvm;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.squareup.picasso.Picasso;
+
+import rx.Subscription;
+import rx.android.schedulers.AndroidSchedulers;
+import rx.functions.Action1;
+import rx.schedulers.Schedulers;
+import uk.ivanc.archimvvm.model.GithubService;
+import uk.ivanc.archimvvm.model.Repository;
+import uk.ivanc.archimvvm.model.User;
+
+public class RepositoryActivity extends AppCompatActivity {
+
+    private static final String EXTRA_REPOSITORY = "EXTRA_REPOSITORY";
+    private static final String TAG = "RepositoryActivity";
+
+    private Toolbar toolbar;
+    private TextView descriptionText;
+    private TextView homepageText;
+    private TextView languageText;
+    private TextView forkText;
+    private TextView ownerNameText;
+    private TextView ownerEmailText;
+    private TextView ownerLocationText;
+    private ImageView ownerImage;
+    private View ownerLayout;
+
+    private Subscription subscription;
+
+    public static Intent newIntent(Context context, Repository repository) {
+        Intent intent = new Intent(context, RepositoryActivity.class);
+        intent.putExtra(EXTRA_REPOSITORY, repository);
+        return intent;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_repository);
+        toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        descriptionText = (TextView) findViewById(R.id.text_repo_description);
+        homepageText = (TextView) findViewById(R.id.text_homepage);
+        languageText = (TextView) findViewById(R.id.text_language);
+        forkText = (TextView) findViewById(R.id.text_fork);
+        ownerNameText = (TextView) findViewById(R.id.text_owner_name);
+        ownerEmailText = (TextView) findViewById(R.id.text_owner_email);
+        ownerLocationText = (TextView) findViewById(R.id.text_owner_location);
+        ownerImage = (ImageView) findViewById(R.id.image_owner);
+        ownerLayout = findViewById(R.id.layout_owner);
+
+        Repository repository = getIntent().getParcelableExtra(EXTRA_REPOSITORY);
+        bindRepositoryData(repository);
+        loadFullUser(repository.owner.url);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (subscription != null) subscription.unsubscribe();
+    }
+
+    private void bindRepositoryData(final Repository repository) {
+        setTitle(repository.name);
+        descriptionText.setText(repository.description);
+        homepageText.setText(repository.homepage);
+        homepageText.setVisibility(repository.hasHomepage() ? View.VISIBLE : View.GONE);
+        languageText.setText(getString(R.string.text_language, repository.language));
+        languageText.setVisibility(repository.hasLanguage() ? View.VISIBLE : View.GONE);
+        forkText.setVisibility(repository.isFork() ? View.VISIBLE : View.GONE);
+        //Preload image for user because we already have it before loading the full user
+        Picasso.with(this)
+                .load(repository.owner.avatarUrl)
+                .placeholder(R.drawable.placeholder)
+                .into(ownerImage);
+    }
+
+    private void bindOwnerData(final User owner) {
+        ownerNameText.setText(owner.name);
+        ownerEmailText.setText(owner.email);
+        ownerEmailText.setVisibility(owner.hasEmail() ? View.VISIBLE : View.GONE);
+        ownerLocationText.setText(owner.location);
+        ownerLocationText.setVisibility(owner.hasLocation() ? View.VISIBLE : View.GONE);
+    }
+
+
+    private void loadFullUser(String url) {
+        GithubService githubService = ArchiApplication.get(this).getGithubService();
+        subscription = githubService.userFromUrl(url)
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribeOn(Schedulers.io())
+                .subscribe(new Action1<User>() {
+                    @Override
+                    public void call(User user) {
+                        Log.i(TAG, "Full user data loaded " + user);
+                        bindOwnerData(user);
+                        ownerLayout.setVisibility(View.VISIBLE);
+                    }
+                });
+    }
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/RepositoryAdapter.java

@@ -0,0 +1,95 @@
+package uk.ivanc.archimvvm;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.Collections;
+import java.util.List;
+
+import uk.ivanc.archimvvm.model.Repository;
+
+public class RepositoryAdapter extends RecyclerView.Adapter<RepositoryAdapter.RepositoryViewHolder> {
+
+    private List<Repository> repositories;
+    private Callback callback;
+
+    public RepositoryAdapter() {
+        this.repositories = Collections.emptyList();
+    }
+
+    public RepositoryAdapter(List<Repository> repositories) {
+        this.repositories = repositories;
+    }
+
+    public void setRepositories(List<Repository> repositories) {
+        this.repositories = repositories;
+    }
+
+    public void setCallback(Callback callback) {
+        this.callback = callback;
+    }
+
+    @Override
+    public RepositoryViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        final View itemView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.item_repo, parent, false);
+        final RepositoryViewHolder viewHolder = new RepositoryViewHolder(itemView);
+        viewHolder.contentLayout.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (callback != null) {
+                    callback.onItemClick(viewHolder.repository);
+                }
+            }
+        });
+        return viewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(RepositoryViewHolder holder, int position) {
+        Repository repository = repositories.get(position);
+        Context context = holder.titleTextView.getContext();
+        holder.repository = repository;
+        holder.titleTextView.setText(repository.name);
+        holder.descriptionTextView.setText(repository.description);
+        holder.watchersTextView.setText(
+                context.getResources().getString(R.string.text_watchers, repository.watchers));
+        holder.starsTextView.setText(
+                context.getResources().getString(R.string.text_stars, repository.starts));
+        holder.forksTextView.setText(
+                context.getResources().getString(R.string.text_forks, repository.forks));
+    }
+
+    @Override
+    public int getItemCount() {
+        return repositories.size();
+    }
+
+    public static class RepositoryViewHolder extends RecyclerView.ViewHolder {
+        public View contentLayout;
+        public TextView titleTextView;
+        public TextView descriptionTextView;
+        public TextView watchersTextView;
+        public TextView starsTextView;
+        public TextView forksTextView;
+        public Repository repository;
+
+        public RepositoryViewHolder(View itemView) {
+            super(itemView);
+            contentLayout = itemView.findViewById(R.id.layout_content);
+            titleTextView = (TextView) itemView.findViewById(R.id.text_repo_title);
+            descriptionTextView = (TextView) itemView.findViewById(R.id.text_repo_description);
+            watchersTextView = (TextView) itemView.findViewById(R.id.text_watchers);
+            starsTextView = (TextView) itemView.findViewById(R.id.text_stars);
+            forksTextView = (TextView) itemView.findViewById(R.id.text_forks);
+        }
+    }
+
+    public interface Callback {
+        void onItemClick(Repository repository);
+    }
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/model/GithubService.java

@@ -0,0 +1,32 @@
+package uk.ivanc.archimvvm.model;
+
+import java.util.List;
+
+import retrofit.GsonConverterFactory;
+import retrofit.Retrofit;
+import retrofit.RxJavaCallAdapterFactory;
+import retrofit.http.GET;
+import retrofit.http.Path;
+import retrofit.http.Url;
+import rx.Observable;
+
+public interface GithubService {
+
+    @GET("users/{username}/repos")
+    Observable<List<Repository>> publicRepositories(@Path("username") String username);
+
+    @GET
+    Observable<User> userFromUrl(@Url String userUrl);
+
+
+    class Factory {
+        public static GithubService create() {
+            Retrofit retrofit = new Retrofit.Builder()
+                    .baseUrl("https://api.github.com/")
+                    .addConverterFactory(GsonConverterFactory.create())
+                    .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
+                    .build();
+            return retrofit.create(GithubService.class);
+        }
+    }
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/model/Repository.java

@@ -0,0 +1,115 @@
+package uk.ivanc.archimvvm.model;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Repository implements Parcelable {
+    public long id;
+    public String name;
+    public String description;
+    public int forks;
+    public int watchers;
+    @SerializedName("stargazers_count")
+    public int starts;
+    public String language;
+    public String homepage;
+    public User owner;
+    public boolean fork;
+
+    public Repository() {
+    }
+
+    public boolean hasHomepage() {
+        return homepage != null && !homepage.isEmpty();
+    }
+
+    public boolean hasLanguage() {
+        return language != null && !language.isEmpty();
+    }
+
+    public boolean isFork() {
+        return fork;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeLong(this.id);
+        dest.writeString(this.name);
+        dest.writeString(this.description);
+        dest.writeInt(this.forks);
+        dest.writeInt(this.watchers);
+        dest.writeInt(this.starts);
+        dest.writeString(this.language);
+        dest.writeString(this.homepage);
+        dest.writeParcelable(this.owner, 0);
+        dest.writeByte(fork ? (byte) 1 : (byte) 0);
+    }
+
+    protected Repository(Parcel in) {
+        this.id = in.readLong();
+        this.name = in.readString();
+        this.description = in.readString();
+        this.forks = in.readInt();
+        this.watchers = in.readInt();
+        this.starts = in.readInt();
+        this.language = in.readString();
+        this.homepage = in.readString();
+        this.owner = in.readParcelable(User.class.getClassLoader());
+        this.fork = in.readByte() != 0;
+    }
+
+    public static final Creator<Repository> CREATOR = new Creator<Repository>() {
+        public Repository createFromParcel(Parcel source) {
+            return new Repository(source);
+        }
+
+        public Repository[] newArray(int size) {
+            return new Repository[size];
+        }
+    };
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Repository that = (Repository) o;
+
+        if (id != that.id) return false;
+        if (forks != that.forks) return false;
+        if (watchers != that.watchers) return false;
+        if (starts != that.starts) return false;
+        if (fork != that.fork) return false;
+        if (name != null ? !name.equals(that.name) : that.name != null) return false;
+        if (description != null ? !description.equals(that.description) : that.description != null)
+            return false;
+        if (language != null ? !language.equals(that.language) : that.language != null)
+            return false;
+        if (homepage != null ? !homepage.equals(that.homepage) : that.homepage != null)
+            return false;
+        return !(owner != null ? !owner.equals(that.owner) : that.owner != null);
+
+    }
+
+    @Override
+    public int hashCode() {
+        int result = (int) (id ^ (id >>> 32));
+        result = 31 * result + (name != null ? name.hashCode() : 0);
+        result = 31 * result + (description != null ? description.hashCode() : 0);
+        result = 31 * result + forks;
+        result = 31 * result + watchers;
+        result = 31 * result + starts;
+        result = 31 * result + (language != null ? language.hashCode() : 0);
+        result = 31 * result + (homepage != null ? homepage.hashCode() : 0);
+        result = 31 * result + (owner != null ? owner.hashCode() : 0);
+        result = 31 * result + (fork ? 1 : 0);
+        return result;
+    }
+}

app-mvvm/src/main/java/uk/ivanc/archimvvm/model/User.java

@@ -0,0 +1,94 @@
+package uk.ivanc.archimvvm.model;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.google.gson.annotations.SerializedName;
+
+public class User implements Parcelable {
+    public long id;
+    public String name;
+    public String url;
+    public String email;
+    public String login;
+    public String location;
+    @SerializedName("avatar_url")
+    public String avatarUrl;
+
+    public User() {
+    }
+
+    public boolean hasEmail() {
+        return email != null && !email.isEmpty();
+    }
+
+    public boolean hasLocation() {
+        return location != null && !location.isEmpty();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeLong(this.id);
+        dest.writeString(this.name);
+        dest.writeString(this.url);
+        dest.writeString(this.email);
+        dest.writeString(this.login);
+        dest.writeString(this.location);
+        dest.writeString(this.avatarUrl);
+    }
+
+    protected User(Parcel in) {
+        this.id = in.readLong();
+        this.name = in.readString();
+        this.url = in.readString();
+        this.email = in.readString();
+        this.login = in.readString();
+        this.location = in.readString();
+        this.avatarUrl = in.readString();
+    }
+
+    public static final Creator<User> CREATOR = new Creator<User>() {
+        public User createFromParcel(Parcel source) {
+            return new User(source);
+        }
+
+        public User[] newArray(int size) {
+            return new User[size];
+        }
+    };
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        User user = (User) o;
+
+        if (id != user.id) return false;
+        if (name != null ? !name.equals(user.name) : user.name != null) return false;
+        if (url != null ? !url.equals(user.url) : user.url != null) return false;
+        if (email != null ? !email.equals(user.email) : user.email != null) return false;
+        if (login != null ? !login.equals(user.login) : user.login != null) return false;
+        if (location != null ? !location.equals(user.location) : user.location != null)
+            return false;
+        return !(avatarUrl != null ? !avatarUrl.equals(user.avatarUrl) : user.avatarUrl != null);
+
+    }
+
+    @Override
+    public int hashCode() {
+        int result = (int) (id ^ (id >>> 32));
+        result = 31 * result + (name != null ? name.hashCode() : 0);
+        result = 31 * result + (url != null ? url.hashCode() : 0);
+        result = 31 * result + (email != null ? email.hashCode() : 0);
+        result = 31 * result + (login != null ? login.hashCode() : 0);
+        result = 31 * result + (location != null ? location.hashCode() : 0);
+        result = 31 * result + (avatarUrl != null ? avatarUrl.hashCode() : 0);
+        return result;
+    }
+}

app-mvvm/src/main/res/layout/activity_main.xml

@@ -0,0 +1,82 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/very_light_grey"
+    tools:context=".MainActivity">
+
+    <ImageView
+        android:layout_width="110dp"
+        android:layout_height="110dp"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:src="@drawable/octocat" />
+
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?attr/colorPrimary"
+        android:minHeight="?attr/actionBarSize"
+        app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+        app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <RelativeLayout
+        android:id="@+id/layout_search"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/toolbar"
+        android:background="?attr/colorPrimary"
+        android:paddingBottom="20dp"
+        android:paddingLeft="@dimen/vertical_margin"
+        android:paddingRight="@dimen/vertical_margin">
+
+        <EditText
+            android:id="@+id/edit_text_username"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="@string/hit_username"
+            android:imeOptions="actionSearch"
+            android:inputType="text"
+            android:textColor="@color/white"
+            android:theme="@style/LightEditText" />
+
+    </RelativeLayout>
+
+    <ProgressBar
+        android:id="@+id/progress"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/layout_search"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="20dp"
+        android:visibility="gone" />
+
+    <TextView
+        android:id="@+id/text_info"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/layout_search"
+        android:layout_centerHorizontal="true"
+        android:layout_marginLeft="@dimen/vertical_margin"
+        android:layout_marginRight="@dimen/vertical_margin"
+        android:layout_marginTop="20dp"
+        android:gravity="center"
+        android:text="@string/default_info_message"
+        android:textColor="@color/secondary_text"
+        android:textSize="18sp" />
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/repos_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/layout_search"
+        android:clipToPadding="false"
+        android:paddingBottom="@dimen/vertical_margin_half"
+        android:paddingTop="@dimen/vertical_margin_half"
+        android:scrollbars="vertical"
+        android:visibility="gone"
+        tools:listitem="@layout/item_repo" />
+
+</RelativeLayout>

app-mvvm/src/main/res/layout/activity_repository.xml

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:activity=".RepositoryActivity">
+
+    <ImageView
+        android:layout_width="110dp"
+        android:layout_height="110dp"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:src="@drawable/octocat" />
+
+    <LinearLayout
+        android:id="@+id/layout_header"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?attr/colorPrimary"
+        android:orientation="vertical">
+
+        <android.support.v7.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="?attr/actionBarSize"
+            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+            app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+        <TextView
+            android:id="@+id/text_repo_description"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingBottom="20dp"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp"
+            android:paddingTop="10dp"
+            android:textColor="@color/white"
+            android:textSize="16sp"
+            tools:text="This is the description for this repository that can be fairly long" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/layout_header"
+        android:layout_marginBottom="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginTop="16dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/text_homepage"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:autoLink="web"
+            android:textSize="16sp"
+            tools:text="http://google.com/library" />
+
+        <TextView
+            android:id="@+id/text_language"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:textColor="@color/secondary_text"
+            android:textSize="16sp"
+            tools:text="Language: Java" />
+
+        <TextView
+            android:id="@+id/text_fork"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:text="@string/text_fork"
+            android:textColor="@color/secondary_text"
+            android:textSize="16sp" />
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginTop="16dp"
+            android:background="@color/divider" />
+
+        <RelativeLayout
+            android:id="@+id/layout_owner"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:orientation="horizontal"
+            android:visibility="gone"
+            tools:visibility="visible">
+
+            <de.hdodenhof.circleimageview.CircleImageView
+                android:id="@+id/image_owner"
+                android:layout_width="65dp"
+                android:layout_height="65dp" />
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_toRightOf="@id/image_owner"
+                android:paddingLeft="10dp"
+                android:paddingRight="10dp"
+                android:layout_centerVertical="true"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/text_owner_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textColor="@color/secondary_text"
+                    android:textSize="16sp"
+                    tools:text="Owner Name" />
+
+                <TextView
+                    android:id="@+id/text_owner_email"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="3dp"
+                    android:textColor="@color/secondary_text"
+                    android:textSize="14sp"
+                    tools:text="owner@email.com" />
+
+                <TextView
+                    android:id="@+id/text_owner_location"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginTop="3dp"
+                    android:textColor="@color/secondary_text"
+                    android:textSize="14sp"
+                    tools:text="Brighton" />
+
+            </LinearLayout>
+
+        </RelativeLayout>
+
+    </LinearLayout>
+
+</RelativeLayout>

app-mvvm/src/main/res/layout/item_repo.xml

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/card_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="@dimen/vertical_margin_half"
+    android:layout_marginLeft="@dimen/vertical_margin"
+    android:layout_marginRight="@dimen/vertical_margin"
+    android:layout_marginTop="@dimen/vertical_margin_half"
+    card_view:cardCornerRadius="2dp">
+
+    <LinearLayout
+        android:id="@+id/layout_content"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="?attr/selectableItemBackground"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/text_repo_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:paddingLeft="12dp"
+            android:paddingRight="12dp"
+            android:paddingTop="12dp"
+            android:textSize="20sp"
+            tools:text="Repository Name" />
+
+        <TextView
+            android:id="@+id/text_repo_description"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingBottom="12dp"
+            android:paddingLeft="12dp"
+            android:paddingRight="12dp"
+            android:paddingTop="10dp"
+            android:textSize="14sp"
+            android:textColor="@color/secondary_text"
+            tools:text="This is where the repository description will go" />
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="@color/divider" />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/text_watchers"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:textColor="@color/secondary_text"
+                tools:text="10 \nWatchers" />
+
+            <TextView
+                android:id="@+id/text_stars"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:textColor="@color/secondary_text"
+                tools:text="230 \nStars" />
+
+            <TextView
+                android:id="@+id/text_forks"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:textColor="@color/secondary_text"
+                tools:text="0 \nForks" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</android.support.v7.widget.CardView>

app-mvvm/src/main/res/values/colors.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#000000</color>
+    <color name="white">#ffffff</color>
+    <color name="white_transparent">#75ffffff</color>
+    <color name="very_light_grey">#e1e1e1</color>
+    <color name="primary">#3F51B5</color>
+    <color name="primary_dark">#303F9F</color>
+    <color name="primary_light">#C5CAE9</color>
+    <color name="accent">#03A9F4</color>
+    <color name="primary_text">#212121</color>
+    <color name="secondary_text">#727272</color>
+    <color name="icons">#FFFFFF</color>
+    <color name="divider">#cbcbcb</color>
+</resources>

app-mvvm/src/main/res/values/dimens.xml

@@ -0,0 +1,7 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="horizontal_margin">12dp</dimen>
+    <dimen name="vertical_margin">12dp</dimen>
+    <dimen name="horizontal_margin_half">6dp</dimen>
+    <dimen name="vertical_margin_half">6dp</dimen>
+</resources>

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

@@ -0,0 +1,16 @@
+<resources>
+    <string name="app_name">Archi MVVM</string>
+
+    <string name="hello_world">Hello world!</string>
+    <string name="action_settings">Settings</string>
+    <string name="text_stars">%d \nStars</string>
+    <string name="text_watchers">%d \nWatchers</string>
+    <string name="text_forks">%d \nForks</string>
+    <string name="error_loading_repos">Oops, something went wrong</string>
+    <string name="text_empty_repos">This account doesn\'t have any public repository</string>
+    <string name="error_username_not_found">Oops, Octocat doesn\'t know that username</string>
+    <string name="hit_username">GitHub username</string>
+    <string name="default_info_message">Enter a GitHub username above to see its repositories</string>
+    <string name="text_fork">This repository is a fork</string>
+    <string name="text_language">Language: %s</string>
+</resources>

app-mvvm/src/main/res/values/styles.xml

@@ -0,0 +1,24 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
+        <item name="android:textColor">@color/primary_text</item>
+    </style>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowNoTitle">true</item>
+        <item name="windowActionBar">false</item>
+    </style>
+
+    <style name="LightEditText">
+        <item name="colorControlNormal">@color/white_transparent</item>
+        <item name="colorControlActivated">@color/white</item>
+        <item name="colorControlHighlight">@color/white</item>
+        <item name="android:textColor">@color/white</item>
+        <item name="android:textColorHint">@color/white_transparent</item>
+    </style>
+
+</resources>

settings.gradle

@@ -1 +1 @@
-include ':app', ':app-mvp'
+include ':app', ':app-mvp', ':app-mvvm'