Fix tool call content messages (#63)

* Implement non-interactive mode

* fix

Author: ezynda3

cmd/root.go

@@ -244,6 +244,21 @@ func runNonInteractiveMode(ctx context.Context, mcpAgent *agent.Agent, cli *ui.C
 				}
 			}
 		},
+
+		// Tool call content handler - called when content accompanies tool calls
+		func(content string) {
+			if !quiet && cli != nil {
+				// Stop spinner before displaying content
+				if currentSpinner != nil {
+					currentSpinner.Stop()
+					currentSpinner = nil
+				}
+				cli.DisplayAssistantMessageWithModel(content, modelName)
+				// Start spinner again for tool calls
+				currentSpinner = ui.NewSpinner("Thinking...")
+				currentSpinner.Start()
+			}
+		},
 	)
 
 	// Make sure spinner is stopped if still running
@@ -344,6 +359,18 @@ func runInteractiveMode(ctx context.Context, mcpAgent *agent.Agent, cli *ui.CLI,
 					currentSpinner = nil
 				}
 			},
+			// Tool call content handler - called when content accompanies tool calls
+			func(content string) {
+				// Stop spinner before displaying content
+				if currentSpinner != nil {
+					currentSpinner.Stop()
+					currentSpinner = nil
+				}
+				cli.DisplayAssistantMessageWithModel(content, modelName)
+				// Start spinner again for tool calls
+				currentSpinner = ui.NewSpinner("Thinking...")
+				currentSpinner.Start()
+			},
 		)
 
 		// Make sure spinner is stopped if still running

internal/agent/agent.go

@@ -58,6 +58,9 @@ type ToolResultHandler func(toolName, toolArgs, result string, isError bool)
 // ResponseHandler is a function type for handling LLM responses
 type ResponseHandler func(content string)
 
+// ToolCallContentHandler is a function type for handling content that accompanies tool calls
+type ToolCallContentHandler func(content string)
+
 func firstChunkStreamToolCallChecker(_ context.Context, sr *schema.StreamReader[*schema.Message]) (bool, error) {
 	defer sr.Close()
 
@@ -345,7 +348,7 @@ func (a *Agent) Stream(ctx context.Context, input []*schema.Message, opts ...com
 
 // GenerateWithLoop processes messages with a custom loop that displays tool calls in real-time
 func (a *Agent) GenerateWithLoop(ctx context.Context, messages []*schema.Message, 
-	onToolCall ToolCallHandler, onToolResult ToolResultHandler, onResponse ResponseHandler) (*schema.Message, error) {
+	onToolCall ToolCallHandler, onToolResult ToolResultHandler, onResponse ResponseHandler, onToolCallContent ToolCallContentHandler) (*schema.Message, error) {
 
 	// Create a copy of messages to avoid modifying the original
 	workingMessages := make([]*schema.Message, len(messages))
@@ -391,6 +394,11 @@ func (a *Agent) GenerateWithLoop(ctx context.Context, messages []*schema.Message
 
 		// Check if this is a tool call or final response
 		if len(response.ToolCalls) > 0 {
+			// Display any content that accompanies the tool calls
+			if response.Content != "" && onToolCallContent != nil {
+				onToolCallContent(response.Content)
+			}
+			
 			// Handle tool calls
 			for _, toolCall := range response.ToolCalls {
 				// Notify about tool call