Built skeletons for server to client messages

astrid/plugin-src/com/todoroo/astrid/actfm/sync/ActFmSyncThread.java

@@ -1,15 +1,20 @@
 package com.todoroo.astrid.actfm.sync;
 
+import java.io.IOException;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Queue;
 
+import org.json.JSONArray;
+import org.json.JSONObject;
+
 import com.todoroo.andlib.service.Autowired;
 import com.todoroo.andlib.service.DependencyInjectionService;
 import com.todoroo.andlib.utility.Pair;
 import com.todoroo.astrid.actfm.sync.messages.BriefMe;
 import com.todoroo.astrid.actfm.sync.messages.ChangesHappened;
 import com.todoroo.astrid.actfm.sync.messages.ClientToServerMessage;
+import com.todoroo.astrid.actfm.sync.messages.ServerToClientMessage;
 import com.todoroo.astrid.dao.TagDataDao;
 import com.todoroo.astrid.dao.TagOutstandingDao;
 import com.todoroo.astrid.dao.TaskDao;
@@ -38,6 +43,9 @@ public class ActFmSyncThread {
     @Autowired
     private TagOutstandingDao tagOutstandingDao;
 
+    @Autowired
+    private ActFmInvoker actFmInvoker;
+
     public static enum ModelType {
         TYPE_TASK,
         TYPE_TAG
@@ -61,6 +69,7 @@ public class ActFmSyncThread {
         }
     }
 
+    @SuppressWarnings("nls")
     private void sync() {
         try {
             int batchSize = 1;
@@ -92,10 +101,32 @@ public class ActFmSyncThread {
                 }
 
                 if (!messages.isEmpty()) {
-                    // Get List<ServerToClientMessage> responses
-                    // foreach response response.process
-                    // if (responses.didntFinish) batchSize = Math.max(batchSize / 2, 1)
-                    // else batchSize = min(batchSize, messages.size()) * 2
+                    JSONArray payload = new JSONArray();
+                    for (ClientToServerMessage<?> message : messages) {
+                        JSONObject serialized = message.serializeToJSON();
+                        if (serialized != null)
+                            payload.put(serialized);
+                    }
+
+                    try {
+                        JSONObject response = actFmInvoker.invoke("sync", "data", payload, "token", "");
+                        // process responses
+                        JSONArray serverMessagesJson = response.optJSONArray("messages");
+                        if (serverMessagesJson != null) {
+                            for (int i = 0; i < serverMessagesJson.length(); i++) {
+                                JSONObject serverMessageJson = serverMessagesJson.optJSONObject(i);
+                                if (serverMessageJson != null) {
+                                    ServerToClientMessage serverMessage = ServerToClientMessage.instantiateMessage(serverMessageJson);
+                                    if (serverMessage != null)
+                                        serverMessage.processMessage();
+                                }
+                            }
+                        }
+
+                        batchSize = Math.min(batchSize, messages.size()) * 2;
+                    } catch (IOException e) {
+                        batchSize = Math.max(batchSize / 2, 1);
+                    }
                     messages = new LinkedList<ClientToServerMessage<?>>();
                 }
             }

astrid/plugin-src/com/todoroo/astrid/actfm/sync/messages/AcknowledgeChange.java

@@ -1,6 +1,13 @@
 package com.todoroo.astrid.actfm.sync.messages;
 
-public class AcknowledgeChange implements ServerToClientMessage {
+import org.json.JSONObject;
+
+public class AcknowledgeChange extends ServerToClientMessage {
+
+    public AcknowledgeChange(JSONObject json) {
+        super(json);
+        throw new RuntimeException("No constructor for AcknowledgeChange implemented"); //$NON-NLS-1$
+    }
 
     @Override
     public void processMessage() {

astrid/plugin-src/com/todoroo/astrid/actfm/sync/messages/Debug.java

@@ -1,6 +1,13 @@
 package com.todoroo.astrid.actfm.sync.messages;
 
-public class Debug implements ServerToClientMessage {
+import org.json.JSONObject;
+
+public class Debug extends ServerToClientMessage {
+
+    public Debug(JSONObject json) {
+        super(json);
+        throw new RuntimeException("No constructor for Debug implemented"); //$NON-NLS-1$
+    }
 
     @Override
     public void processMessage() {

astrid/plugin-src/com/todoroo/astrid/actfm/sync/messages/DoubleCheck.java

@@ -1,6 +1,13 @@
 package com.todoroo.astrid.actfm.sync.messages;
 
-public class DoubleCheck implements ServerToClientMessage {
+import org.json.JSONObject;
+
+public class DoubleCheck extends ServerToClientMessage {
+
+    public DoubleCheck(JSONObject json) {
+        super(json);
+        throw new RuntimeException("No constructor for DoubleCheck implemented"); //$NON-NLS-1$
+    }
 
     @Override
     public void processMessage() {

astrid/plugin-src/com/todoroo/astrid/actfm/sync/messages/MakeChanges.java

@@ -1,6 +1,13 @@
 package com.todoroo.astrid.actfm.sync.messages;
 
-public class MakeChanges implements ServerToClientMessage {
+import org.json.JSONObject;
+
+public class MakeChanges extends ServerToClientMessage {
+
+    public MakeChanges(JSONObject json) {
+        super(json);
+        throw new RuntimeException("No constructor for MakeChanges implemented"); //$NON-NLS-1$
+    }
 
     @Override
     public void processMessage() {

astrid/plugin-src/com/todoroo/astrid/actfm/sync/messages/ServerToClientMessage.java

@@ -1,7 +1,34 @@
 package com.todoroo.astrid.actfm.sync.messages;
 
-public interface ServerToClientMessage {
+import org.json.JSONObject;
 
-    public void processMessage();
+@SuppressWarnings("nls")
+public abstract class ServerToClientMessage {
+
+    public abstract void processMessage();
+
+    private static final String TYPE_MAKE_CHANGES = "MakeChanges";
+    private static final String TYPE_ACKNOWLEDGE_CHANGE = "AcknowledgeChange";
+    private static final String TYPE_DOUBLE_CHECK = "DoubleCheck";
+    private static final String TYPE_DEBUG = "Debug";
+
+    @SuppressWarnings("unused")
+    public ServerToClientMessage(JSONObject json) {
+        //
+    }
+
+    public static ServerToClientMessage instantiateMessage(JSONObject json) {
+        String type = json.optString("type");
+        if (TYPE_MAKE_CHANGES.equals(type))
+            return new MakeChanges(json);
+        else if (TYPE_ACKNOWLEDGE_CHANGE.equals(type))
+            return new AcknowledgeChange(json);
+        else if (TYPE_DOUBLE_CHECK.equals(json))
+            return new DoubleCheck(json);
+        else if (TYPE_DEBUG.equals(json))
+            return new Debug(json);
+
+        return null;
+    }
 
 }