Added external send template

app/src/amazon/AndroidManifest.xml

@@ -562,6 +562,7 @@
                 <action android:name="${applicationId}.DISABLE" />
                 <action android:name="${applicationId}.INTERVAL" />
                 <action android:name="${applicationId}.RULE" />
+                <action android:name="${applicationId}.TEMPLATE" />
                 <action android:name="${applicationId}.DISCONNECT.ME" />
             </intent-filter>
         </service>

app/src/fdroid/AndroidManifest.xml

@@ -568,6 +568,7 @@
                 <action android:name="${applicationId}.DISABLE" />
                 <action android:name="${applicationId}.INTERVAL" />
                 <action android:name="${applicationId}.RULE" />
+                <action android:name="${applicationId}.TEMPLATE" />
                 <action android:name="${applicationId}.DISCONNECT.ME" />
             </intent-filter>
         </service>

app/src/github/AndroidManifest.xml

@@ -568,6 +568,7 @@
                 <action android:name="${applicationId}.DISABLE" />
                 <action android:name="${applicationId}.INTERVAL" />
                 <action android:name="${applicationId}.RULE" />
+                <action android:name="${applicationId}.TEMPLATE" />
                 <action android:name="${applicationId}.DISCONNECT.ME" />
             </intent-filter>
         </service>

app/src/main/AndroidManifest.xml

@@ -560,6 +560,7 @@
                 <action android:name="${applicationId}.DISABLE" />
                 <action android:name="${applicationId}.INTERVAL" />
                 <action android:name="${applicationId}.RULE" />
+                <action android:name="${applicationId}.TEMPLATE" />
                 <action android:name="${applicationId}.DISCONNECT.ME" />
             </intent-filter>
         </service>

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

@@ -58,6 +58,9 @@ public interface DaoAnswer {
     @Query("SELECT * FROM answer WHERE uuid = :uuid")
     EntityAnswer getAnswerByUUID(String uuid);
 
+    @Query("SELECT * FROM answer WHERE name = :name")
+    List<EntityAnswer> getAnswerByName(String name);
+
     @Query("SELECT * FROM answer" +
             " WHERE standard AND NOT hide")
     EntityAnswer getStandardAnswer();

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

@@ -89,6 +89,9 @@ public interface DaoIdentity {
     @Query("SELECT * FROM identity WHERE uuid = :uuid")
     EntityIdentity getIdentityByUUID(String uuid);
 
+    @Query("SELECT * FROM identity WHERE display = :display")
+    List<EntityIdentity> getIdentityByDisplayName(String display);
+
     @Insert
     long insertIdentity(EntityIdentity identity);
 

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

@@ -24,7 +24,9 @@ import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.net.Uri;
 import android.os.IBinder;
+import android.text.TextUtils;
 
 import androidx.annotation.Nullable;
 import androidx.core.app.NotificationCompat;
@@ -32,12 +34,18 @@ import androidx.preference.PreferenceManager;
 
 import org.json.JSONException;
 
+import java.io.File;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Date;
 import java.util.List;
 
+import javax.mail.Address;
 import javax.mail.MessagingException;
+import javax.mail.internet.AddressException;
+import javax.mail.internet.InternetAddress;
 
 public class ServiceExternal extends Service {
     private static final String ACTION_POLL = BuildConfig.APPLICATION_ID + ".POLL";
@@ -45,13 +53,15 @@ public class ServiceExternal extends Service {
     private static final String ACTION_DISABLE = BuildConfig.APPLICATION_ID + ".DISABLE";
     private static final String ACTION_INTERVAL = BuildConfig.APPLICATION_ID + ".INTERVAL";
     private static final String ACTION_RULE = BuildConfig.APPLICATION_ID + ".RULE";
+    private static final String ACTION_TEMPLATE = BuildConfig.APPLICATION_ID + ".TEMPLATE";
     private static final String ACTION_DISCONNECT_ME = BuildConfig.APPLICATION_ID + ".DISCONNECT.ME";
 
     // adb shell am start-foreground-service -a eu.faircode.email.POLL --es account Gmail
     // adb shell am start-foreground-service -a eu.faircode.email.ENABLE --es account Gmail
     // adb shell am start-foreground-service -a eu.faircode.email.DISABLE --es account Gmail
     // adb shell am start-foreground-service -a eu.faircode.email.INTERVAL --ei minutes {0, 15, 30, 60, 120, 240, 480, 1440}
-    // adb shell am start-foreground-service -a eu.faircode.email.RULE --es account Gmail -e rule Test
+    // adb shell am start-foreground-service -a eu.faircode.email.RULE --es account Gmail -es rule Test
+    // adb shell am start-foreground-service -a eu.faircode.email.TEMPLATE --es template ... --es identity ... --es to ... --es cc ... --es subject ...
     // adb shell am start-foreground-service -a eu.faircode.email.DISCONNECT
 
     @Override
@@ -103,6 +113,9 @@ public class ServiceExternal extends Service {
                             case ACTION_RULE:
                                 rule(context, intent);
                                 break;
+                            case ACTION_TEMPLATE:
+                                template(context, intent);
+                                break;
                             case ACTION_DISCONNECT_ME:
                                 disconnect(context, intent);
                                 break;
@@ -250,6 +263,74 @@ public class ServiceExternal extends Service {
         EntityLog.log(context, "Executing rule=" + rule.name + " applied=" + applied);
     }
 
+    private static void template(Context context, Intent intent) throws AddressException, IOException {
+        String templateName = intent.getStringExtra("template");
+        String identityName = intent.getStringExtra("identity");
+        String toName = intent.getStringExtra("to");
+        String ccName = intent.getStringExtra("cc");
+        String subject = intent.getStringExtra("subject");
+
+        DB db = DB.getInstance(context);
+        List<EntityAnswer> answers = db.answer().getAnswerByName(templateName);
+        List<EntityIdentity> identity = db.identity().getIdentityByDisplayName(identityName);
+        Address[] to = InternetAddress.parse(toName);
+        Address[] cc = TextUtils.isEmpty(ccName) ? null : InternetAddress.parse(ccName);
+
+        if (answers == null || answers.size() == 0)
+            throw new IllegalArgumentException("Unknown template: " + templateName);
+        if (answers.size() != 1)
+            throw new IllegalArgumentException("Ambiguous template: " + templateName);
+        if (identity == null || identity.size() == 0)
+            throw new IllegalArgumentException("Unknown identity: " + identityName);
+        if (identity.size() != 1)
+            throw new IllegalArgumentException("Ambiguous identity: " + identityName);
+        if (to == null || to.length == 0)
+            throw new IllegalArgumentException("No to recipients: " + toName);
+
+        EntityFolder outbox = db.folder().getOutbox();
+        if (outbox == null) {
+            outbox = EntityFolder.getOutbox();
+            outbox.id = db.folder().insertFolder(outbox);
+        }
+
+        Address[] from = new Address[]{
+                new InternetAddress(identity.get(0).email, identity.get(0).name, StandardCharsets.UTF_8.name())};
+        if (subject == null) // Allow empty string
+            subject = answers.get(0).name;
+        String body = answers.get(0).getHtml(context, to);
+
+        EntityMessage msg = new EntityMessage();
+        msg.account = identity.get(0).account;
+        msg.folder = outbox.id;
+        msg.identity = identity.get(0).id;
+        msg.msgid = EntityMessage.generateMessageId();
+        msg.thread = msg.msgid;
+        msg.from = from;
+        msg.to = to;
+        msg.cc = cc;
+        msg.subject = subject;
+        msg.received = new Date().getTime();
+        msg.sender = MessageHelper.getSortKey(msg.from);
+        Uri lookupUri = ContactInfo.getLookupUri(msg.from);
+        msg.avatar = (lookupUri == null ? null : lookupUri.toString());
+        msg.id = db.message().insertMessage(msg);
+
+        File file = msg.getFile(context);
+        Helper.writeText(file, body);
+        String text = HtmlHelper.getFullText(body);
+        msg.preview = HtmlHelper.getPreview(text);
+        msg.language = HtmlHelper.getLanguage(context, msg.subject, text);
+        db.message().setMessageContent(msg.id,
+                true,
+                msg.language,
+                0,
+                msg.preview,
+                null);
+
+        EntityOperation.queue(context, msg, EntityOperation.SEND);
+        ServiceSend.start(context);
+    }
+
     private static void disconnect(Context context, Intent intent) throws IOException, JSONException {
         DisconnectBlacklist.download(context);
     }

app/src/play/AndroidManifest.xml

@@ -562,6 +562,7 @@
                 <action android:name="${applicationId}.DISABLE" />
                 <action android:name="${applicationId}.INTERVAL" />
                 <action android:name="${applicationId}.RULE" />
+                <action android:name="${applicationId}.TEMPLATE" />
                 <action android:name="${applicationId}.DISCONNECT.ME" />
             </intent-filter>
         </service>