Method handle_init

crates/chat-cli/src/cli/chat/cli/checkpoint.rs:126–166

(&self, os: &Os, session: &mut ChatSession)

    }

    async fn handle_init(&self, os: &Os, session: &mut ChatSession) -> Result<ChatState, ChatError> {
        if session.conversation.checkpoint_manager.is_some() {
            execute!(
                session.stderr,
                StyledText::info_fg(),
                style::Print(
                    "✓ Checkpoints are already enabled for this session! Use /checkpoint list to see current checkpoints.\n"
                ),
                StyledText::reset(),
            )?;
        } else {
            let path = PathResolver::new(os)
                .global()
                .shadow_repo_dir()
                .map_err(|e| ChatError::Custom(e.to_string().into()))?
                .join(session.conversation.conversation_id());

            let start = std::time::Instant::now();
            session.conversation.checkpoint_manager = Some(
                CheckpointManager::manual_init(os, path, session.conversation.history())
                    .await
                    .map_err(|e| ChatError::Custom(format!("Checkpoints could not be initialized: {e}").into()))?,
            );

            execute!(
                session.stderr,
                StyledText::info_fg(),
                style::SetAttribute(Attribute::Bold),
                style::Print(format!(
                    "📷  Checkpoints are enabled! (took {:.2}s)\n",
                    start.elapsed().as_secs_f32()
                )),
                StyledText::reset(),
                StyledText::reset_attributes(),
            )?;
        }

        Ok(ChatState::PromptUser {
            skip_printing_tools: true,
        })
    }

    async fn handle_restore(
        &self,