get the current event

BIDL/BIDL/.idea/misc.xml

@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

BIDL/BIDL/app/src/main/java/classes/AppContainer.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class AppContainer {
+
+    @JsonField(name = "id")
+    private int appContainerId;
+
+    @JsonField(name = "feedback")
+    private Feedback feedback;
+
+    @JsonField(name = "forum")
+    private Forum forum;
+
+    @JsonField(name = "materials")
+    private Materials materials;
+
+    public AppContainer() {
+    }
+
+    public AppContainer(int appContainerId, Feedback feedback, Forum forum, Materials materials) {
+        this.appContainerId = appContainerId;
+        this.feedback = feedback;
+        this.forum = forum;
+        this.materials = materials;
+    }
+
+    public int getAppContainerId() {
+        return appContainerId;
+    }
+
+    public void setAppContainerId(int appContainerId) {
+        this.appContainerId = appContainerId;
+    }
+
+    public Feedback getFeedback() {
+        return feedback;
+    }
+
+    public void setFeedback(Feedback feedback) {
+        this.feedback = feedback;
+    }
+
+    public Forum getForum() {
+        return forum;
+    }
+
+    public void setForum(Forum forum) {
+        this.forum = forum;
+    }
+
+    public Materials getMaterials() {
+        return materials;
+    }
+
+    public void setMaterials(Materials materials) {
+        this.materials = materials;
+    }
+
+    @Override
+    public String toString() {
+        return "AppContainer{" +
+                "appContainerId=" + appContainerId +
+                ", feedback=" + feedback +
+                ", forum=" + forum +
+                ", materials=" + materials +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/Comment.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+import java.util.Date;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class Comment {
+
+    @JsonField(name = "id")
+    private int commentID;
+
+    @JsonField(name = "text")
+    private String text;
+
+    @JsonField(name = "timestamp")
+    private Date timestamp;
+
+    public Comment() {
+    }
+
+    public Comment(int commentID, String text, Date timestamp) {
+        this.commentID = commentID;
+        this.text = text;
+        this.timestamp = timestamp;
+    }
+
+    public int getCommentID() {
+        return commentID;
+    }
+
+    public void setCommentID(int commentID) {
+        this.commentID = commentID;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+
+    public Date getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(Date timestamp) {
+        this.timestamp = timestamp;
+    }
+
+    @Override
+    public String toString() {
+        return "Comment{" +
+                "commentID=" + commentID +
+                ", text='" + text + '\'' +
+                ", timestamp=" + timestamp +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/Event.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class Event {
+
+    @JsonField(name = "id")
+    private int eventId;
+
+    @JsonField(name = "name")
+    private String name;
+
+    @JsonField(name = "appContainer")
+    private AppContainer appContainer;
+
+    public Event() {
+    }
+
+    public Event(int eventId, String name, AppContainer appContainer) {
+        this.eventId = eventId;
+        this.name = name;
+        this.appContainer = appContainer;
+    }
+
+    public int getEventId() {
+        return eventId;
+    }
+
+    public void setEventId(int eventId) {
+        this.eventId = eventId;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public AppContainer getAppContainer() {
+        return appContainer;
+    }
+
+    public void setAppContainer(AppContainer appContainer) {
+        this.appContainer = appContainer;
+    }
+
+    @Override
+    public String toString() {
+        return "Event{" +
+                "eventId=" + eventId +
+                ", name='" + name + '\'' +
+                ", appContainer=" + appContainer +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/Feedback.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class Feedback {
+
+    @JsonField(name = "id")
+    private int feedbackId;
+
+    @JsonField(name = "title")
+    private String title;
+
+    public Feedback() {
+    }
+
+    public Feedback(int feedbackId, String title) {
+        this.feedbackId = feedbackId;
+        this.title = title;
+    }
+
+    public int getFeedbackId() {
+        return feedbackId;
+    }
+
+    public void setFeedbackId(int feedbackId) {
+        this.feedbackId = feedbackId;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    @Override
+    public String toString() {
+        return "Feedback{" +
+                "feedbackId=" + feedbackId +
+                ", title='" + title + '\'' +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/Forum.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+import java.util.ArrayList;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class Forum {
+
+    @JsonField(name = "id")
+    private int forumId;
+
+    @JsonField(name = "comments")
+    private ArrayList<Comment>comments;
+
+    public Forum(){
+
+    }
+
+    public Forum(int forumId, ArrayList<Comment> comments) {
+        this.forumId = forumId;
+        this.comments = comments;
+    }
+
+    public int getForumId() {
+        return forumId;
+    }
+
+    public void setForumId(int forumId) {
+        this.forumId = forumId;
+    }
+
+    public ArrayList<Comment> getComments() {
+        return comments;
+    }
+
+    public void setComments(ArrayList<Comment> comments) {
+        this.comments = comments;
+    }
+
+    @Override
+    public String toString() {
+        return "Forum{" +
+                "forumId=" + forumId +
+                ", comments=" + comments +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/Materials.java

+package classes;
+
+import com.bluelinelabs.logansquare.annotation.JsonField;
+import com.bluelinelabs.logansquare.annotation.JsonObject;
+
+/**
+ * Created by Christof on 23.08.2016.
+ */
+@JsonObject
+public class Materials {
+
+    @JsonField(name = "id")
+    private int materialsId;
+
+    @JsonField(name = "title")
+    private String title;
+
+    @JsonField(name = "url")
+    private String url;
+
+    public Materials() {
+    }
+
+    public Materials(int materialsId, String title, String url) {
+        this.materialsId = materialsId;
+        this.title = title;
+        this.url = url;
+    }
+
+    public int getMaterialsId() {
+        return materialsId;
+    }
+
+    public void setMaterialsId(int materialsId) {
+        this.materialsId = materialsId;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    @Override
+    public String toString() {
+        return "Materials{" +
+                "materialsId=" + materialsId +
+                ", title='" + title + '\'' +
+                ", url='" + url + '\'' +
+                '}';
+    }
+}

BIDL/BIDL/app/src/main/java/classes/User.java

@@ -5,7 +5,7 @@ import com.bluelinelabs.logansquare.annotation.JsonObject;
 
 
 /**
- * Represent a User and al important informations
+ * Represent a User and all important informations
  * Created by Christof on 04.08.2016.
  */
 @JsonObject

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/base_view/MainActivity.java

 package de.uni_oldenburg.bidl.base_view;
 
-import android.content.DialogInterface;
-import android.content.Intent;
+
 import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.estimote.sdk.Beacon;
+import com.estimote.sdk.BeaconManager;
+import com.estimote.sdk.Region;
+import com.estimote.sdk.SystemRequirementsChecker;
+
+import java.util.List;
+import java.util.UUID;
+
+import classes.Event;
 import de.uni_oldenburg.bidl.R;
-import de.uni_oldenburg.bidl.guest_view.LoginActivity;
+import services.servercommunication.NetworkService;
 
-import static com.estimote.sdk.repackaged.gson_v2_3_1.com.google.gson.internal.UnsafeAllocator.create;
+import static de.uni_oldenburg.bidl.R.string.noBeaconFound;
 
 
 public class MainActivity extends AppCompatActivity {
 
+    /** Tag for Logging **/
+    private static final String TAG = MainActivity.class.getSimpleName();
+
+    /** Estimote Beacon UUID **/
+    private static final UUID PROXIMITY_UUID = UUID.fromString("B9407F30-F5F8-466E-AFF9-25556B57FE6D");
+
     /** GUI **/
     private TextView beaconID;
 
     /** values **/
     boolean doubleBackToExitPressedOnce = false;
+    private Region region;
+    private BeaconManager beaconManager;
+    private Beacon nearestBeacon;
 
 
 
@@ -32,11 +49,75 @@ public class MainActivity extends AppCompatActivity {
         /** init **/
         beaconID = (TextView) findViewById(R.id.BeaconID);
 
+        /**
+         * Start ranging for beacons.
+         **/
+        beaconManager = new BeaconManager(this);
+        /** region is the hole university --> all beacons have the same proximity_UUID **/
+        region = new Region("ranged region", PROXIMITY_UUID, null, null);
+        beaconManager.setRangingListener(new BeaconManager.RangingListener() {
+            @Override
+            public void onBeaconsDiscovered(Region region, List<Beacon> list) {
+                if (!list.isEmpty() && !list.get(0).equals(nearestBeacon)){
+                    // TODO: 30.07.2016 React, when the user is nearer to another Beacon.
+                    nearestBeacon = list.get(0);
+                    getEventFromServer(nearestBeacon);
+
+                } if (list.isEmpty()){
+                    showMessage();
 
+                }
+            }
 
+        });
 
     }
 
+    private void getEventFromServer(Beacon nearestBeacon) {
+        String uud = nearestBeacon.getProximityUUID().toString().toUpperCase();
+        int major = nearestBeacon.getMajor();
+        int minor = nearestBeacon.getMinor();
+
+        NetworkService.getEvent(uud, major, minor, new NetworkService.RequestGetEventHandler() {
+            @Override
+            public void done(final Event event) {
+                MainActivity.this.runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        beaconID.setText(event.getName());
+                    }
+                });
+            }
+        });
+
+    }
+
+    @Override
+    protected void onResume(){
+        super.onResume();
+        // is Bluetooth on, is Location on, etc.
+        SystemRequirementsChecker.checkWithDefaultDialogs(this);
+        // Start ranging for beacons, when the activity appears on the screen
+        beaconManager.connect(new BeaconManager.ServiceReadyCallback() {
+            @Override
+            public void onServiceReady() {
+                beaconManager.startRanging(region);
+            }
+        });
+
+
+    }
+
+    /**
+     * Ranging ist stopped, if the Activity disappears.
+     */
+    @Override
+    public void onPause(){
+        beaconManager.stopRanging(region);
+
+        super.onPause();
+    }
+
     @Override
     public void onBackPressed() {
         if (doubleBackToExitPressedOnce) {
@@ -57,4 +138,8 @@ public class MainActivity extends AppCompatActivity {
             }
         }, 2000);
     }
+
+    private void showMessage() {
+        Toast.makeText(this, noBeaconFound, Toast.LENGTH_SHORT).show();
+    }
 }

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/base_view/SplashActivity.java

 package de.uni_oldenburg.bidl.base_view;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.view.View;
@@ -41,6 +42,7 @@ public class SplashActivity extends AppCompatActivity {
 
 
 
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -73,8 +75,8 @@ public class SplashActivity extends AppCompatActivity {
                     toLoginActivity();
                     // TODO: 30.07.2016 save the Beacon in the database and overwrite the DB, when the nearestBeacon != the saved beacon.
                 } if (list.isEmpty()){
-                    // TODO: 30.07.2016 toScrenn beacon not found... 
                     showMessage();
+                    toLoginActivity();
                 }
             }
 

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/guest_view/LoginActivity.java

@@ -11,6 +11,8 @@ import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.estimote.sdk.SystemRequirementsChecker;
+
 import classes.User;
 import de.uni_oldenburg.bidl.R;
 import de.uni_oldenburg.bidl.base_view.MainActivity;
@@ -97,6 +99,11 @@ public class LoginActivity extends AppCompatActivity {
         });
     }
 
+    protected  void onResume(){
+        super.onResume();
+        //is Bluetooth on, is Location on, etc.
+        SystemRequirementsChecker.checkWithDefaultDialogs(this);
+    }
     @Override
     public void onBackPressed() {
         super.onBackPressed();

BIDL/BIDL/app/src/main/java/services/servercommunication/NetworkService.java

@@ -12,6 +12,7 @@ import com.squareup.okhttp.Response;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
+import classes.Event;
 import classes.StatusResponse;
 import classes.User;
 
@@ -127,4 +128,52 @@ public abstract class NetworkService {
     public interface RequestRegisterHandler {
         void done(String statusResponse);
     }
+
+    public static void getEvent(String uud, int major, int minor, final RequestGetEventHandler handler){
+        okHttpClient.setReadTimeout(15, TimeUnit.SECONDS);
+
+        /* OkHttpClient
+            Request body mit POST params
+         */
+        RequestBody requestBody = new FormEncodingBuilder()
+                .add("uud", uud)
+                .add("major", String.valueOf(major))
+                .add("minor", String.valueOf(minor))
+                .build();
+        /* add body to POST-request */
+        Request req = new Request.Builder()
+                .url(REST.SPRING_GETEVENT)
+                .post(requestBody)
+                .build();
+        /* Server call preparation */
+        Call call = okHttpClient.newCall(req);
+        /* Async call */
+        call.enqueue(new Callback() {
+            @Override
+            public void onFailure(Request request, IOException e) {
+                handler.done(null);
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(Response response) throws IOException {
+                try {
+                    /* Server response parsing */
+                    if (response.isSuccessful()){
+                        String responseString = response.body().string();
+                        Event event = LoganSquare.parse(responseString, Event.class);
+                        handler.done(event);
+                    }
+                }catch (IOException e){
+                    handler.done(null);
+                    e.printStackTrace();
+                }
+            }
+        });
+    }
+