Refactoring

app/src/main/java/eu/faircode/email/EntityAnswer.java

@@ -19,8 +19,6 @@ package eu.faircode.email;
     Copyright 2018-2019 by Marcel Bokhorst (M66B)
 */
 
-import android.content.Context;
-
 import androidx.annotation.NonNull;
 import androidx.room.Entity;
 import androidx.room.PrimaryKey;
@@ -54,43 +52,34 @@ public class EntityAnswer implements Serializable {
     @NonNull
     public String text;
 
-    static String getAnswerText(Context context, long id, Address[] from) {
-        DB db = DB.getInstance(context);
-        EntityAnswer answer = db.answer().getAnswer(id);
-        if (answer == null)
-            return null;
-
-        return getAnswerText(answer, from);
+    String getText(Address[] address) {
+        return replacePlaceholders(text, address);
     }
 
-    static String getAnswerText(EntityAnswer answer, Address[] from) {
-        String name = null;
+    static String replacePlaceholders(String text, Address[] address) {
+        String fullName = null;
         String email = null;
-        if (from != null && from.length > 0) {
-            name = ((InternetAddress) from[0]).getPersonal();
-            email = ((InternetAddress) from[0]).getAddress();
-        }
-
-        return replacePlaceholders(answer.text, name, email);
+        if (address != null && address.length > 0) {
+            fullName = ((InternetAddress) address[0]).getPersonal();
+            email = ((InternetAddress) address[0]).getAddress();
         }
 
-    static String replacePlaceholders(String text, String fullName, String email) {
-        String firstName = null;
-        String lastName = null;
+        String first = fullName;
+        String last = null;
         if (fullName != null) {
             fullName = fullName.trim();
             int c = fullName.lastIndexOf(",");
             if (c < 0)
                 c = fullName.lastIndexOf(" ");
             if (c > 0) {
-                firstName = fullName.substring(0, c).trim();
-                lastName = fullName.substring(c + 1).trim();
+                first = fullName.substring(0, c).trim();
+                last = fullName.substring(c + 1).trim();
             }
         }
 
         text = text.replace("$name$", fullName == null ? "" : fullName);
-        text = text.replace("$firstname$", firstName == null ? "" : firstName);
-        text = text.replace("$lastname$", lastName == null ? "" : lastName);
+        text = text.replace("$firstname$", first == null ? "" : first);
+        text = text.replace("$lastname$", last == null ? "" : last);
         text = text.replace("$email$", email == null ? "" : email);
 
         return text;

app/src/main/java/eu/faircode/email/EntityRule.java

@@ -352,10 +352,11 @@ public class EntityRule {
         if (identity == null)
             throw new IllegalArgumentException("Rule identity not found");
 
-        String body = EntityAnswer.getAnswerText(context, aid, message.from);
-        if (body == null)
+        EntityAnswer answer = db.answer().getAnswer(aid);
+        if (answer == null)
             throw new IllegalArgumentException("Rule answer not found");
 
+
         EntityMessage reply = new EntityMessage();
         reply.account = message.account;
         reply.folder = db.folder().getOutbox().id;
@@ -376,6 +377,8 @@ public class EntityRule {
         reply.avatar = (lookupUri == null ? null : lookupUri.toString());
 
         reply.id = db.message().insertMessage(reply);
+
+        String body = answer.getText(message.from);
         Helper.writeText(reply.getFile(context), body);
         db.message().setMessageContent(reply.id,
                 true,

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -1730,10 +1730,13 @@ public class FragmentCompose extends FragmentBase {
     private void onAnswerSelected(Bundle args) {
         String answer = args.getString("answer");
 
-        EntityIdentity identity = (EntityIdentity) spIdentity.getSelectedItem();
-        String name = (identity == null ? null : identity.name);
-        String email = (identity == null ? null : identity.email);
-        String text = EntityAnswer.replacePlaceholders(answer, name, email);
+        InternetAddress[] to = null;
+        try {
+            to = InternetAddress.parse(etTo.getText().toString());
+        } catch (AddressException ignored) {
+        }
+
+        String text = EntityAnswer.replacePlaceholders(answer, to);
 
         Spanned spanned = HtmlHelper.fromHtml(text);
         etBody.getText().insert(etBody.getSelectionStart(), spanned);
@@ -2068,7 +2071,7 @@ public class FragmentCompose extends FragmentBase {
                             EntityAnswer a = db.answer().getAnswer(answer);
                             if (a != null) {
                                 data.draft.subject = a.name;
-                                body = EntityAnswer.getAnswerText(a, null) + body;
+                                body = a.getText(null) + body;
                             }
                         }
                     } else {
@@ -2146,8 +2149,12 @@ public class FragmentCompose extends FragmentBase {
                             data.draft.subject = status + ": " + ref.subject;
 
                         data.draft.plain_only = ref.plain_only;
-                        if (answer > 0)
-                            body = EntityAnswer.getAnswerText(context, answer, data.draft.to) + body;
+
+                        if (answer > 0) {
+                            EntityAnswer a = db.answer().getAnswer(answer);
+                            if (a != null)
+                                body = a.getText(data.draft.to) + body;
+                        }
                     }
 
                     if (plain_only)