Pull message rendering into its own method

pkg/cli/cmd.go

@@ -97,33 +97,36 @@ var newCmd = &cobra.Command{
 				OriginalContent: messageContents,
 			},
 		}
-		for _, message := range(messages) {
+		for _, message := range messages {
 			err = store.SaveMessage(&message)
 			if err != nil {
 				Warn("Could not save %s message: %v\n", message.Role, err)
 			}
 		}
 
-		fmt.Printf("<System>\n\n%s\n\n", system)
-		fmt.Printf("<You>\n\n%s\n\n", messageContents)
-		fmt.Print("<Assistant>\n\n")
+		for _, message := range messages {
+			message.RenderTTY(true)
+		}
+
+		reply := Message{
+			ConversationID: conversation.ID,
+			Role:           "assistant",
+		}
+
+		reply.RenderTTY(false)
 
 		receiver := make(chan string)
 		response := make(chan string)
 		go func() {
 			response <- HandleDelayedResponse(receiver)
 		}()
-
 		err = CreateChatCompletionStream(messages, receiver)
 		if err != nil {
 			Fatal("%v\n", err)
 		}
 
-		reply := Message{
-			ConversationID:  conversation.ID,
-			Role:            "assistant",
-			OriginalContent: <-response,
-		}
+		reply.OriginalContent = <-response
+
 		err = store.SaveMessage(&reply)
 		if err != nil {
 			Fatal("Could not save reply: %v\n", err)

pkg/cli/tty.go

@@ -55,3 +55,22 @@ func HandleDelayedResponse(response chan string) string {
 
 	return sb.String()
 }
+
+func (m *Message) RenderTTY(paddingDown bool) {
+	var friendlyRole string
+	switch m.Role {
+		case "user":
+			friendlyRole = "You"
+		case "system":
+			friendlyRole = "System"
+		case "assistant":
+			friendlyRole = "Assistant"
+	}
+	fmt.Printf("<%s>\n\n", friendlyRole)
+	if m.OriginalContent != "" {
+		fmt.Print(m.OriginalContent)
+	}
+	if paddingDown {
+		fmt.Print("\n\n")
+	}
+}