pub mod cli;

use thiserror::Error;
use own_mcp::mcp::chat::PermissionAnswer;

#[derive(Debug, Error)]
pub enum HumanInterfaceError {
    #[error(transparent)]
    IoError(std::io::Error),
    #[error("other error in human interface: {0}")]
    Other(String)
}

pub trait HumanInterface {
    fn agent_message(&mut self, message: String);

    fn expect_user_message(&mut self) -> impl Future<Output = Result<String, HumanInterfaceError>>;

    fn ask_for_permission(&self, mcp_server_name: String, tool_name:String) -> impl Future<Output = Result<PermissionAnswer, HumanInterfaceError>>;

    fn run(&mut self) -> impl Future<Output = Result<(), HumanInterfaceError>>;
}