post david dylan review

gateway.proto

@@ -92,7 +92,9 @@ message GatewayResponse {
 
         QueryStatus queryStatus = 17; // Status of requested queries
 
-        ChatMessageResult chatMessageResult = 18;
+        ChatResponse chatResponse = 18;
+        ToolCall toolCall = 19;
+        ToolResponse toolResponse = 20;
     }
 }
 
@@ -212,59 +214,44 @@ message SnapshotLoadResult {
 message ChatMessage {
     // The message to create
     oneof request_type {
-        MessagePayload message = 1;
+        string text = 1;
         // Cancel the last message sent to openAI, includes the message and tools that were started
         bool cancel = 2;
     }
+    // attachments can be added here
 }
 
-message MessagePayload {
-    // The text to send
-    string text = 1;
-    // this can be expanded to add in attachments, etc
-}
-
-message MessageError {
-    // If an error has occured with openAI
-    string error = 1;
+message ToolMetaData {
+    // The toolID from openAI
+    string id = 1;
 }
 
-message MessageInfo {
-    // An informational message, eg a cancellation notice
-    string info = 1;
+message QueryToolCall {
+    string type = 1;
+    string method = 2;
+    string id = 3;
+    string scope = 4;
 }
 
-message ToolProperty {
-    // eg "method":"LIST" or "type":"ec2-instance"
-    string key = 1;
-    string value = 2;
+message QueryToolResponse {
+   int32 numberItems = 1;
 }
 
-message MessageToolStart {
-    // The toolID from openAI
-    string toolCallID = 1;
-    // The tool name, eg query
-    string tool = 2;
-    // array of key value pairs
-    repeated ToolProperty properties = 3;
-
-}
-
-message MessageToolEnd {
-    // The toolID from openAI
-    string toolCallID = 1;
-    // the raw string output passed to openAI
-    string output = 2;
-    // the error message from the tool
-    string error = 3;
+message ToolCall {
+    ToolMetaData metaData = 1;
+    oneof call_type {
+        QueryToolCall query = 2;
+    }
 }
 
-message ChatMessageResult {
+message ToolResponse {
+    ToolMetaData metaData = 1;
     oneof response_type {
-        MessagePayload message = 1;
-        string error = 2;
-        string info = 3;
-        MessageToolStart toolStart = 4;
-        MessageToolEnd toolEnd = 5;
+        QueryToolResponse query =2;
     }
 }
+
+message ChatResponse {
+    string text = 1;
+    string error = 2;
+}