Initial commit

.gitignore

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+# Mac OS X
+.DS_Store
+
+# Android project
+.gradle
+.android
+local.properties
+.idea/
+*.iml
+caches/
+native/
+build/
+captures/

LICENSE.md

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+Copyright (c) 2013-2015, Mirego
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+- Neither the name of the Mirego nor the names of its contributors may
+  be used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

README.md

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+# CS Games 2016 - Sample Android App
+
+This project will guide you setting up your environment to build and run a sample Android application on your local machine.
+
+## Prerequisites
+
+Make sure you have the following software installed before beginning:
+
+- Latest version of Android Studio (1.5.1)
+- Recent version of the Android SDK (at least API 21)
+
+You can download these from the [Android Developer website](http://developer.android.com/sdk/index.html).
+
+> **NOTE:** If you have a Mac computer running OS X 10.10 or later, you may also be interested in our [Sample iOS app](https://github.com/mirego/csgames16-sample-ios/), which uses Xcode and the latest iOS SDK.
+
+## Getting started
+
+First, clone the project from Github:
+
+```
+git clone git@github.com:mirego/csgames16-sample-android.git
+```
+
+Then, in Android Studio: 
+
+- Select **Import project (Eclipse, ADT, Gradle, etc.)** in the Welcome Screen, go find the repository you just cloned, and click **OK**.
+- Once the project is open, click on **Sync Project with Gradle Files** in the main toolbar (or navigate to `Tools -> Android` in the application menu and select the same option).
+
+<p align="center"><img src="https://cloud.githubusercontent.com/assets/4378424/13450169/9f925920-e000-11e5-999a-464b9949ee9a.png" width="199"></p>
+
+Once you see a `BUILD SUCCESSFUL` notice in the Gradle Console, your environment should be ready to build and run the project.
+
+## Building the project
+
+The project should have already been configured as an Android project in Android Studio, therefore you should see a target named `app` in the main toolbar, with **Play** and **Debug** buttons on its right.
+
+Press on the **Debug** icon, and if you don't already have one, [create a new Android Virtual Device](http://developer.android.com/tools/devices/managing-avds.html), then select it to run the project.
+
+Once the app appears running in your Virtual Device, your environment is ready for the competition.
+
+## License
+
+This sample app is © 2016 [Mirego](http://www.mirego.com) and may be freely
+distributed under the [New BSD license](http://opensource.org/licenses/BSD-3-Clause).
+See the [`LICENSE.md`](https://github.com/mirego/csgames16-sample-ios/blob/master/LICENSE.md) file.
+
+## About Mirego
+
+[Mirego](http://mirego.com) is a team of passionate people who believe that work is a place where you can innovate and have fun. We're a team of [talented people](http://life.mirego.com) who imagine and build beautiful Web and mobile applications. We come together to share ideas and [change the world](http://mirego.org).
+
+We also [love open-source software](http://open.mirego.com) and we try to give back to the community as much as we can.

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.2"
+
+    defaultConfig {
+        applicationId "com.mirego.sampleapp"
+        minSdkVersion 21
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:appcompat-v7:23.2.0'
+    compile 'com.jakewharton:butterknife:7.0.1'
+    compile 'com.squareup.okhttp3:okhttp:3.2.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/ebelair/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/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mirego.sampleapp">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".view.MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/mirego/sampleapp/data/DataSource.java

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+package com.mirego.sampleapp.data;
+
+import java.util.Date;
+
+public interface DataSource {
+
+    interface Observer {
+        void didRefresh();
+    }
+
+    void refreshData();
+
+    Date getCurrentDate();
+
+    void registerObserver(Observer observer);
+    void unregisterObserver(Observer observer);
+}

app/src/main/java/com/mirego/sampleapp/data/DataSourceImpl.java

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+package com.mirego.sampleapp.data;
+
+import java.io.IOException;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
+public class DataSourceImpl implements DataSource {
+
+    private final String TIME_API_URL = "http://www.timeapi.org/utc/now";
+    private final String TIME_FORMAT = "yyyy-MM-dd'T'HH:mm:ssZZZZZ";
+
+    private DateFormat dateFormat = new SimpleDateFormat(TIME_FORMAT);
+    private OkHttpClient client = new OkHttpClient();
+
+    private Date currentDate = null;
+    private List<Observer> observerList = new ArrayList<>();
+
+    @Override
+    public void refreshData() {
+        Request request = new Request.Builder()
+                .url(TIME_API_URL)
+                .build();
+
+        client.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(Call call, IOException e) {
+                currentDate = null;
+                notifyObservers();
+            }
+
+            @Override
+            public void onResponse(Call call, Response response) throws IOException {
+                try {
+                    currentDate = dateFormat.parse(response.body().string());
+                } catch(ParseException e) {
+                    currentDate = null;
+                }
+                notifyObservers();
+            }
+        });
+    }
+
+    @Override
+    public Date getCurrentDate() {
+        return currentDate;
+    }
+
+    @Override
+    public void registerObserver(Observer observer)
+    {
+        observerList.add(observer);
+    }
+
+    @Override
+    public void unregisterObserver(Observer observer)
+    {
+        observerList.remove(observer);
+    }
+
+    private void notifyObservers()
+    {
+        for (Observer observer : observerList) {
+            observer.didRefresh();
+        }
+    }
+}

app/src/main/java/com/mirego/sampleapp/view/MainActivity.java

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+package com.mirego.sampleapp.view;
+
+import android.app.Activity;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.text.format.DateFormat;
+import android.view.View;
+import android.widget.TextView;
+
+import com.mirego.sampleapp.R;
+import com.mirego.sampleapp.data.DataSource;
+import com.mirego.sampleapp.data.DataSourceImpl;
+
+import java.util.Date;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import butterknife.Bind;
+import butterknife.ButterKnife;
+
+public class MainActivity extends Activity {
+
+    private final long TIMER_INTERVAL = 1000;
+
+    private DataSource dataSource = new DataSourceImpl();
+    private Timer timer = new Timer();
+
+    @Bind(R.id.week_day_text_view)
+    TextView weekDayTextView;
+
+    @Bind(R.id.day_text_view)
+    TextView dayTextView;
+
+    @Bind(R.id.month_text_view)
+    TextView monthTextView;
+
+    @Bind(R.id.time_text_view)
+    TextView timeTextView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        ButterKnife.bind(this);
+
+        dataSource.registerObserver(new DataSource.Observer() {
+            @Override
+            public void didRefresh() {
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        displayDate(dataSource.getCurrentDate());
+                    }
+                });
+            }
+        });
+
+        startTimer();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        cancelTimer();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        startTimer();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        cancelTimer();
+    }
+
+    private void startTimer() {
+        timer.scheduleAtFixedRate(new TimerTask() {
+            @Override
+            public void run() {
+                dataSource.refreshData();
+            }
+        }, 0, TIMER_INTERVAL);
+    }
+
+    private void cancelTimer() {
+        timer.cancel();
+        timer.purge();
+    }
+
+    private void displayDate(Date date) {
+        weekDayTextView.setText(DateFormat.format("EEEE", date));
+        dayTextView.setText(DateFormat.format("dd", date));
+        monthTextView.setText(DateFormat.format("MMMM", date));
+        timeTextView.setText(DateFormat.format("HH'h' mm'm' ss's'", date));
+    }
+}