v0.0.4: add sessions and refine tui

internal/agent/agent.go

@@ -117,6 +117,18 @@ func (a *Agent) Clear() {
 	}
 }
 
+// Messages returns a copy of the current conversation messages.
+func (a *Agent) Messages() []llm.Message {
+	out := make([]llm.Message, len(a.messages))
+	copy(out, a.messages)
+	return out
+}
+
+// SetMessages replaces the conversation messages (used for session restore).
+func (a *Agent) SetMessages(messages []llm.Message) {
+	a.messages = append([]llm.Message(nil), messages...)
+}
+
 func (a *Agent) RunTurn(ctx context.Context, input string, out io.Writer, logs io.Writer) error {
 	input = strings.TrimSpace(input)
 	if input == "" {