it builds

convertToPB.go

@@ -1,12 +1,39 @@
 package main
 
 import (
+	"fmt"
+
 	"go.wit.com/lib/protobuf/chatpb"
 	"google.golang.org/genai"
 )
 
 func convertToPB(resp *genai.GenerateContentResponse) *chatpb.ChatEntry {
-	pb := new(chatpb.ChatEntry)
-	// TODO: add the code to convert the response to the protobuf
-	return pb
+	entry := &chatpb.ChatEntry{}
+
+	if resp == nil || len(resp.Candidates) == 0 || resp.Candidates[0].Content == nil {
+		return entry
+	}
+
+	content := resp.Candidates[0].Content
+	for _, part := range content.Parts {
+		if part.Text != "" {
+			entry.Parts = append(entry.Parts, &chatpb.Part{
+				PartType: &chatpb.Part_Text{Text: part.Text},
+			})
+		}
+		if part.FunctionCall != nil {
+			fmt.Printf("Gemini API requested to execute command: %s\n", part.FunctionCall.Name)
+			// This is a simplified conversion of args.
+			// A more robust implementation would handle different value types.
+			entry.Parts = append(entry.Parts, &chatpb.Part{
+				PartType: &chatpb.Part_FunctionCall{
+					FunctionCall: &chatpb.FunctionCall{
+						Name: part.FunctionCall.Name,
+						Args: &chatpb.ArgsInfo{}, // TODO: Properly map args if needed
+					},
+				},
+			})
+		}
+	}
+	return entry
 }