Added timers to update

app/src/main/java/me/impy/aegis/KeyProfileAdapter.java

@@ -1,5 +1,6 @@
 package me.impy.aegis;
 
+import android.os.Handler;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
@@ -7,27 +8,79 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import java.security.Key;
 import java.util.ArrayList;
+import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
 
-public class KeyProfileAdapter extends RecyclerView.Adapter<KeyProfileAdapter.KeyProfileHolder>  {
+import me.impy.aegis.crypto.OTP;
+
+public class KeyProfileAdapter extends RecyclerView.Adapter<KeyProfileAdapter.KeyProfileHolder> {
     private ArrayList<KeyProfile> mKeyProfiles;
+    private final List<KeyProfileHolder> lstHolders;
+
+    private Handler mHandler = new Handler();
+    private Runnable updateRemainingTimeRunnable = new Runnable() {
+        @Override
+        public void run() {
+            synchronized (lstHolders) {
+                for (KeyProfileHolder holder : lstHolders) {
+                    holder.updateCode();
+                }
+            }
+        }
+    };
 
     public static class KeyProfileHolder extends RecyclerView.ViewHolder {
         TextView profileName;
         TextView profileCode;
+        KeyProfile keyProfile;
 
         KeyProfileHolder(View itemView) {
             super(itemView);
             profileName = (TextView) itemView.findViewById(R.id.profile_name);
             profileCode = (TextView) itemView.findViewById(R.id.profile_code);
         }
+
+        public void setData(KeyProfile profile) {
+            this.keyProfile = profile;
+            profileName.setText(profile.Name);
+            profileCode.setText(profile.Code);
+        }
+
+        public void updateCode() {
+            if (this.keyProfile == null) {
+                return;
+            }
+            String otp = "";
+            try {
+                otp = OTP.generateOTP(this.keyProfile.KeyInfo);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            profileCode.setText(otp.substring(0, 3) + " " + otp.substring(3));
+        }
     }
 
     // Provide a suitable constructor (depends on the kind of dataset)
     public KeyProfileAdapter(ArrayList<KeyProfile> keyProfiles) {
         mKeyProfiles = keyProfiles;
+        lstHolders = new ArrayList<>();
+        startUpdateTimer();
+    }
+
+    private void startUpdateTimer() {
+        Timer timer = new Timer();
+        timer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                mHandler.post(updateRemainingTimeRunnable);
+            }
+            //TODO: Replace delay with seconds that are left
+        }, 0, 5000);
     }
 
     // Create new views (invoked by the layout manager)
@@ -44,8 +97,11 @@ public class KeyProfileAdapter extends RecyclerView.Adapter<KeyProfileAdapter.Ke
     // Replace the contents of a view (invoked by the layout manager)
     @Override
     public void onBindViewHolder(KeyProfileHolder holder, int position) {
-        holder.profileName.setText(mKeyProfiles.get(position).Name);
-        holder.profileCode.setText(mKeyProfiles.get(position).Code);
+        holder.setData(mKeyProfiles.get(position));
+        synchronized (lstHolders) {
+            lstHolders.add(holder);
+        }
+        holder.updateCode();
     }
 
     // Return the size of your dataset (invoked by the layout manager)

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

@@ -18,27 +18,30 @@
                 android:layout_alignWithParentIfMissing="false"
                 android:gravity="bottom"
                 android:id="@+id/relativeLayout"
-                android:layout_alignParentStart="false"
-                android:layout_alignEnd="@+id/imageView">
+                android:layout_alignParentStart="false">
 
 
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:id="@+id/profile_name"
-                    android:text="Post title"
-                    android:textSize="20sp"
-                    android:layout_alignStart="@+id/profile_code" />
-
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:textAppearance="?android:attr/textAppearanceMedium"
                     android:text="Medium Text"
                     android:id="@+id/profile_code"
-                    android:layout_below="@+id/profile_name"
                     android:layout_alignParentStart="true"
-                    android:layout_alignParentLeft="true"/>
+                    android:layout_alignParentLeft="true"
+                    android:textSize="36sp"
+                    android:textColor="?android:attr/textColorPrimary"/>
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:id="@+id/profile_name"
+                    android:text="Post title"
+                    android:layout_below="@+id/profile_code"
+                    android:textSize="20sp"
+                    android:layout_alignParentLeft="true"
+                    android:layout_alignParentStart="true"/>
+
             </RelativeLayout>
         </LinearLayout>