SearchActivity and Materials

BIDL/BIDL/app/src/main/AndroidManifest.xml

@@ -70,10 +70,13 @@
             android:label="@string/app_name"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".member_view.MaterialsActivity" />
+        <activity android:name=".member_view.SearchActivity"></activity>
     </application>
 
 </manifest>
\ No newline at end of file

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

@@ -4,7 +4,6 @@ import com.bluelinelabs.logansquare.annotation.JsonField;
 import com.bluelinelabs.logansquare.annotation.JsonObject;
 
 import java.io.Serializable;
-import java.util.ArrayList;
 import java.util.HashMap;
 
 import co.uk.rushorm.core.RushObject;
@@ -34,10 +33,12 @@ public class Event extends RushObject implements Serializable {
     @JsonField(name = "currentEnd")
     private int currentEnd;
 
+
     public Event() {
     }
 
-    public Event(int eventId, String name, HashMap<String, String> apps, int nextStart, String nextEventName, int currentEnd) {
+    public Event(int eventId, String name, HashMap<String, String> apps, int nextStart,
+                 String nextEventName, int currentEnd) {
         this.eventId = eventId;
         this.name = name;
         this.apps = apps;
@@ -94,6 +95,7 @@ public class Event extends RushObject implements Serializable {
         this.currentEnd = currentEnd;
     }
 
+
     @Override
     public String toString() {
         return "Event{" +

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

@@ -4,6 +4,8 @@ import com.bluelinelabs.logansquare.annotation.JsonField;
 import com.bluelinelabs.logansquare.annotation.JsonObject;
 
 import java.io.Serializable;
+import java.util.HashMap;
+import java.util.List;
 
 import co.uk.rushorm.core.RushObject;
 
@@ -13,22 +15,19 @@ import co.uk.rushorm.core.RushObject;
 @JsonObject
 public class Materials extends RushObject implements Serializable {
 
-    @JsonField(name = "id")
-    private int materialsId;
 
-    @JsonField(name = "title")
-    private String title;
+    @JsonField(name = "urls")
+    private HashMap<String, String> urls;
 
-    @JsonField(name = "url")
-    private String url;
+    @JsonField(name = "id")
+    private int materialsId;
 
     public Materials() {
     }
 
-    public Materials(int materialsId, String title, String url) {
+    public Materials(int materialsId, HashMap<String, String> urls) {
         this.materialsId = materialsId;
-        this.title = title;
-        this.url = url;
+        this.urls = urls;
     }
 
     public int getMaterialsId() {
@@ -39,28 +38,19 @@ public class Materials extends RushObject implements Serializable {
         this.materialsId = materialsId;
     }
 
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public String getUrl() {
-        return url;
+    public HashMap<String, String> getUrls() {
+        return urls;
     }
 
-    public void setUrl(String url) {
-        this.url = url;
+    public void setUrls(HashMap<String, String> urls) {
+        this.urls = urls;
     }
 
     @Override
     public String toString() {
         return "Materials{" +
                 "materialsId=" + materialsId +
-                ", title='" + title + '\'' +
-                ", url='" + url + '\'' +
+                ", url=" + urls +
                 '}';
     }
 }

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/BaseActivity.java

@@ -13,6 +13,7 @@ import classes.Event;
 import classes.LocalStorage;
 import de.uni_oldenburg.bidl.guest_view.LoginActivity;
 import de.uni_oldenburg.bidl.home_view.MainActivity;
+import de.uni_oldenburg.bidl.member_view.SearchActivity;
 import services.db.DBHelper;
 
 /**
@@ -58,7 +59,7 @@ public class BaseActivity extends AppCompatActivity implements NavigationView.On
         int id = item.getItemId();
 
         if (id == R.id.nav_search) {
-            //ToDo: toSearcheActivity
+            toSearchActivity();
         } else if (id == R.id.nav_home) {
             toHomeActivity();
         } else if (id == R.id.nav_profil) {
@@ -76,6 +77,10 @@ public class BaseActivity extends AppCompatActivity implements NavigationView.On
         return true;
     }
 
+    private void toSearchActivity() {
+        startActivity(new Intent(this, SearchActivity.class));
+    }
+
     protected void shareEvent() {
         Intent sendIntent = new Intent();
         sendIntent.setAction(Intent.ACTION_SEND);

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

@@ -32,6 +32,7 @@ import classes.LocalStorage;
 import de.uni_oldenburg.bidl.BaseActivity;
 import de.uni_oldenburg.bidl.R;
 import de.uni_oldenburg.bidl.guest_view.LoginActivity;
+import services.db.DBHelper;
 import services.servercommunication.NetworkService;
 
 public class MainActivity extends BaseActivity {
@@ -40,7 +41,7 @@ public class MainActivity extends BaseActivity {
     private static final String TAG = MainActivity.class.getSimpleName();
 
     /** Soll nach Beacons gesucht werden? **/
-    private static final Boolean RANGING = true;
+    private static Boolean RANGING = true;
 
     /** Package, wo die apps angelegt werden **/
     private static final String appPackage = "de.uni_oldenburg.bidl.member_view.";
@@ -94,16 +95,26 @@ public class MainActivity extends BaseActivity {
         beaconManager.setForegroundScanPeriod(4000, 1000);
         setProgressDialog();
 
+        if (getIntent().getExtras() != null){
+            setRanging(false);
+            Event event = (Event) getIntent().getSerializableExtra("event");
+            initGui(event);
+        }
+
         /**
          * Start ranging for beacons.
          **/
-        startRanging();
+        Log.d(TAG, RANGING.toString());
+        if(RANGING && isBluetoothAvailable()){
+            startRanging();
+        }
 
         /**
          * open activity based on the griditem, displayed at the MainActivity
          */
         makeGridItemClickable();
 
+
     }
 
     private void makeGridItemClickable() {
@@ -151,7 +162,6 @@ public class MainActivity extends BaseActivity {
      * Searching for the nearest Beacon and get the Event from the Server
      */
     private void startRanging() {
-        if(RANGING && isBluetoothAvailable()){
             beaconManager.setRangingListener(new BeaconManager.RangingListener() {
                 @Override
                 public void onBeaconsDiscovered(Region region, List<Beacon> list) {
@@ -176,13 +186,14 @@ public class MainActivity extends BaseActivity {
                                     " statt.");
                             setTitle(R.string.app_name);
 
-                        } else if (nextEventStart == -1){
+                        } else if (nextEventStart == -1 || event == null){
                             setInformationText(getString(R.string.noEventToday));
                             setTitle(R.string.app_name);
                         }
-                        else{
+                        else if (!list.isEmpty()){
                             nearestBeacon = list.get(0);
                             getEventFromServer(nearestBeacon);
+
                         }
 
                     } if (list.isEmpty()){
@@ -191,7 +202,7 @@ public class MainActivity extends BaseActivity {
                 }
 
             });
-        }
+
     }
 
     private void setInformationText(final String text) {
@@ -230,12 +241,8 @@ public class MainActivity extends BaseActivity {
                     MainActivity.this.runOnUiThread(new Runnable() {
                         @Override
                         public void run() {
-                            setTitle(event.getName());
-                            currentEventEnd = event.getCurrentEnd();
-                            map = event.getApps();
-                            Collection<String> appnames =  map.values();
-                            updateData(appnames);
                             setEvent(event);
+                            initGui(event);
                         }
                     });
 
@@ -248,6 +255,16 @@ public class MainActivity extends BaseActivity {
 
     }
 
+    private void initGui(Event event) {
+        progress.dismiss();
+        event.save();
+        setTitle(event.getName());
+        currentEventEnd = event.getCurrentEnd();
+        map = event.getApps();
+        Collection<String> appnames =  map.values();
+        updateData(appnames);
+    }
+
     private void updateData(Collection<String> apps) {
         progress.dismiss();
         adapter.clear();
@@ -265,7 +282,7 @@ public class MainActivity extends BaseActivity {
         super.onResume();
         // is Bluetooth on, is Location on, etc.
         SystemRequirementsChecker.checkWithDefaultDialogs(this);
-
+        setRanging(true);
         // Start ranging for beacons, when the activity appears on the screen
         beaconManager.connect(new BeaconManager.ServiceReadyCallback() {
             @Override
@@ -298,4 +315,8 @@ public class MainActivity extends BaseActivity {
     public void setEvent(Event event) {
         this.event = event;
     }
+
+    public void setRanging(boolean RANGING) {
+        this.RANGING = RANGING;
+    }
 }

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/member_view/MaterialsActivity.java

+package de.uni_oldenburg.bidl.member_view;
+
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.net.Uri;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebView;
+import android.widget.AbsListView;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.GridView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+import classes.Event;
+import classes.apps.materials.Materials;
+import de.uni_oldenburg.bidl.R;
+import de.uni_oldenburg.bidl.home_view.MainActivity;
+import services.db.DBHelper;
+import services.servercommunication.NetworkService;
+
+public class MaterialsActivity extends AppCompatActivity {
+
+    /** GUI **/
+    private GridView grid;
+    private WebView webview;
+
+    /** values **/
+    private ArrayAdapter<String> adapter;
+    private ArrayList<String> materials = new ArrayList<>();
+    HashMap<String, String> map;
+    private Event event;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_materials);
+
+        /**init**/
+        adapter = new ArrayAdapter<>(MaterialsActivity.this, R.layout.grid_item, R.id.grid_text, materials);
+        grid = (GridView) findViewById(R.id.MaterialActivityGrid);
+        grid.setAdapter(adapter);
+        event = DBHelper.getEvent();
+        getMaterialsFromServer();
+
+        /**
+         * open activity based on the griditem, displayed at the MainActivity
+         */
+        makeGridItemClickable();
+    }
+
+    private void makeGridItemClickable() {
+        grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+
+                String filename = (String) adapterView.getItemAtPosition(position);
+                String filePath = map.get(filename);
+                Uri uri = Uri.parse("http://192.168.1.2/"+filePath);
+
+               /* try
+                {
+                    Intent intentUrl = new Intent(Intent.ACTION_VIEW);
+                    intentUrl.setDataAndType(uri, "application/pdf");
+                    intentUrl.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                    MaterialsActivity.
+                }
+                catch (ActivityNotFoundException e)
+                {
+                    Toast.makeText(MaterialsActivity.this, "No PDF Viewer Installed", Toast.LENGTH_LONG).show();
+                }*/
+                webview = new WebView(MaterialsActivity.this);
+                webview.getSettings().setJavaScriptEnabled(true);
+                //// TODO: 13.09.2016 load the right url! 
+                webview.loadUrl("https://docs.google.com/gview?embedded=true&url=http://192.168.1.2/MC-VL00-Organisatorisches-WS1415");
+                setContentView(webview);
+
+            }
+        });
+    }
+
+    private void getMaterialsFromServer() {
+        NetworkService.getUrls(event.getEventId(), new NetworkService.RequestGetUrlsHandler() {
+            @Override
+            public void done(final Materials materials) {
+                if (materials != null){
+                    MaterialsActivity.this.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            updateData(materials);
+                        }
+                    });
+                }
+            }
+        });
+    }
+
+    private void updateData(Materials materials) {
+        adapter.clear();
+        if (materials.getUrls() != null){
+             map = materials.getUrls();
+            for (Map.Entry<String, String> entry : map.entrySet()){
+
+                adapter.insert(entry.getKey(), adapter.getCount());
+            }
+        }
+
+        adapter.notifyDataSetChanged();
+    }
+}

BIDL/BIDL/app/src/main/java/de/uni_oldenburg/bidl/member_view/SearchActivity.java

+package de.uni_oldenburg.bidl.member_view;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.support.v7.widget.SearchView;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+
+import classes.Event;
+import de.uni_oldenburg.bidl.R;
+import de.uni_oldenburg.bidl.home_view.MainActivity;
+import de.uni_oldenburg.bidl.listfragment.ListCommunicator;
+import de.uni_oldenburg.bidl.listfragment.SuperListFragment;
+import services.servercommunication.NetworkService;
+
+public class SearchActivity extends AppCompatActivity implements ListCommunicator {
+
+    /** GUI **/
+    private SearchView searchQueryView;
+    
+    private ArrayList<Event> events;
+    private ListView eventContainer;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_search);
+        this.searchQueryView = (SearchView) findViewById(R.id.search_query_editText);
+        this.eventContainer = (ListView) findViewById(R.id.search_eventContainer);
+        searchQueryView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                if (query.length() > 4){
+                    onStartSearchAction(query);
+                }else {
+                    Toast.makeText(getApplicationContext(),
+                            getResources().getString(R.string.notEnoughCaracters),
+                            Toast.LENGTH_SHORT).show();
+                }
+
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                return false;
+            }
+        });
+
+        eventContainer.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                String eventName = (String) parent.getItemAtPosition(position);
+                for (Event event : events){
+                    if (event.getName().equals(eventName)){
+                        startActivity(new Intent(getApplicationContext(), MainActivity.class).putExtra("event",event));
+                    }
+                }
+            }
+        });
+
+    }
+
+    private void onStartSearchAction(String query) {
+        View view = SearchActivity.this.getCurrentFocus();
+       // view.clearFocus();
+        if (view != null){
+            InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+        }
+        showRefreshAnimation(true);
+        searchForEvents(query);
+    }
+
+
+    @Override
+    public void updateFragList() {
+
+    }
+
+    @Override
+    public void onSwipeDismiss(ListView listView, int[] reverseSortedPositions) {
+
+    }
+
+    /**
+     *
+     * Zeigt Refresh Animation an oder beendet sie
+     * @param show true: wird angezeigt; false: wird nicht angezeigt
+     */
+    private void showRefreshAnimation(boolean show) {
+        if(getSupportFragmentManager().findFragmentById(R.id.search_eventContainer) instanceof SuperListFragment) {
+            SuperListFragment listFragment = (SuperListFragment) getSupportFragmentManager().findFragmentById(R.id.search_eventContainer);
+            if(listFragment != null)
+                listFragment.showRefreshAnimation(show);
+        }
+    }
+
+    private void searchForEvents(String eventName){
+        NetworkService.searchEvents(eventName, new NetworkService.RequestSearchEventsHandler() {
+            @Override
+            public void done(final ArrayList<Event> events) {
+                SearchActivity.this.runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        setEvents(events);
+                        addEventFragment();
+                    }
+                });
+            }
+        });
+    }
+
+
+    public void addEventFragment() {
+        showRefreshAnimation(false);
+        try {
+            if (events != null){
+                ArrayList<String> eventNames = new ArrayList<>();
+                for (Event event : events){
+                    eventNames.add(event.getName());
+                }
+                ArrayAdapter<String> adapter = new ArrayAdapter<>(this,R.layout.event_item, R.id.eventName, eventNames);
+                eventContainer.setAdapter(adapter);
+            }
+        }catch (NullPointerException e){
+            e.printStackTrace();
+        }
+    }
+
+    public void setEvents(ArrayList<Event> events) {
+        this.events = events;
+    }
+}

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

@@ -10,6 +10,7 @@ import com.squareup.okhttp.RequestBody;
 import com.squareup.okhttp.Response;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
@@ -18,6 +19,7 @@ import classes.StatusResponse;
 import classes.User;
 import classes.apps.feedback.Question;
 import classes.apps.forum.Forum;
+import classes.apps.materials.Materials;
 import services.db.DBHelper;
 
 /**
@@ -178,7 +180,7 @@ public abstract class NetworkService {
                         String responseString = response.body().string();
                         Event event = LoganSquare.parse(responseString, Event.class);
                         if (event != null)
-                        event.save();
+                        //event.save();
                         handler.done(event);
                     }
                 }catch (IOException e){
@@ -384,4 +386,85 @@ public abstract class NetworkService {
     public interface RequestSaveAnswerHandler{
         void done (String status);
     }
+
+    public static void getUrls(int eventId, final RequestGetUrlsHandler handler){
+        okHttpClient.setReadTimeout(15, TimeUnit.SECONDS);
+
+        RequestBody requestBody = new FormEncodingBuilder()
+                .add("eventId", String.valueOf(eventId))
+                .build();
+
+        Request req = new Request.Builder()
+                .url(REST.SPRING_GETURLS)
+                .post(requestBody)
+                .build();
+
+        Call call = okHttpClient.newCall(req);
+
+        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 {
+                    if (response.isSuccessful()){
+                        Materials materials = LoganSquare.parse(response.body().byteStream(), Materials.class);