Abstract away otp refreshing

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

@@ -67,15 +67,7 @@ public class AddProfileActivity extends AppCompatActivity {
         _textIssuer.setText(info.getIssuer());
         _textPeriod.setText(info.getPeriod() + " seconds");
 
-        String otp;
-        try {
-            otp = OTP.generateOTP(info);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return;
-        }
-
-        _keyProfile.setCode(otp);
+        String otp = _keyProfile.refreshCode();
         _textOtp.setText(otp.substring(0, 3) + " " + otp.substring(3));
     }
 

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

@@ -1,7 +1,9 @@
 package me.impy.aegis;
 
 import java.io.Serializable;
+import java.lang.reflect.UndeclaredThrowableException;
 
+import me.impy.aegis.crypto.otp.OTP;
 import me.impy.aegis.db.DatabaseEntry;
 
 public class KeyProfile implements Serializable {
@@ -19,7 +21,12 @@ public class KeyProfile implements Serializable {
         return _code;
     }
 
-    public void setCode(String code) {
-        _code = code;
+    public String refreshCode() {
+        try {
+            _code = OTP.generateOTP(_entry.getInfo());
+        } catch (Exception e) {
+            throw new UndeclaredThrowableException(e);
+        }
+        return _code;
     }
 }

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

@@ -16,13 +16,11 @@ import android.widget.TextView;
 import com.amulyakhare.textdrawable.TextDrawable;
 import com.amulyakhare.textdrawable.util.ColorGenerator;
 
-import java.lang.reflect.UndeclaredThrowableException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 
-import me.impy.aegis.crypto.otp.OTP;
 import me.impy.aegis.helpers.ItemTouchHelperAdapter;
 
 public class KeyProfileAdapter extends RecyclerView.Adapter<KeyProfileAdapter.KeyProfileHolder> implements ItemTouchHelperAdapter {
@@ -146,14 +144,7 @@ public class KeyProfileAdapter extends RecyclerView.Adapter<KeyProfileAdapter.Ke
             if (_keyProfile == null) {
                 return;
             }
-            String otp = "";
-            try {
-                otp = OTP.generateOTP(_keyProfile.getEntry().getInfo());
-            } catch (Exception e) {
-                throw new UndeclaredThrowableException(e);
-            }
-
-            _keyProfile.setCode(otp);
+            String otp = _keyProfile.refreshCode();
             _profileCode.setText(otp.substring(0, 3) + " " + otp.substring(3));
 
             long millisTillRotation = _keyProfile.getEntry().getInfo().getMillisTillNextRotation();

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

@@ -36,7 +36,6 @@ import java.util.Comparator;
 import java.util.Objects;
 
 import me.impy.aegis.crypto.MasterKey;
-import me.impy.aegis.crypto.otp.OTP;
 import me.impy.aegis.db.DatabaseEntry;
 import me.impy.aegis.db.DatabaseManager;
 import me.impy.aegis.ext.FreeOTPImporter;
@@ -214,19 +213,11 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void addKey(KeyProfile profile) {
-        DatabaseEntry entry = profile.getEntry();
-
-        String otp;
-        try {
-            otp = OTP.generateOTP(entry.getInfo());
-        } catch (Exception e) {
-            e.printStackTrace();
-            return;
-        }
+        profile.refreshCode();
 
+        DatabaseEntry entry = profile.getEntry();
         entry.setName(entry.getInfo().getAccountName());
         entry.setOrder(_keyProfiles.size() + 1);
-        profile.setCode(otp);
         try {
             _db.addKey(entry);
         } catch (Exception e) {