use menu_genie::{MenuAction, MenuBuilder, MgErrorKind};

fn main() {
    let mut menu = MenuBuilder::new()
        .with_menu(1)
        .with_menu_item("Add Todo", MenuAction::Nothing)
        .with_menu_item("Delete Todo", MenuAction::Nothing)
        .with_menu_item("Edit Todo", MenuAction::Navigate(2))
        .with_quit_button()
        .with_menu(2)
        .with_menu_item("Change todo's name", MenuAction::Nothing)
        .with_menu_item("Change todo's description", MenuAction::Nothing)
        .with_menu_item("Change todo's priority", MenuAction::Navigate(3))
        .with_menu_item("Invalid option", MenuAction::Navigate(5))
        .with_back_button()
        .with_menu(3)
        .with_menu_item("Set priority to Low", MenuAction::Nothing)
        .with_menu_item("Set priority to Medium", MenuAction::Nothing)
        .with_menu_item("Set priority to High", MenuAction::Nothing)
        .with_menu_item("Back to start", MenuAction::BackToStart)
        .with_back_button()
        .build();

    loop {
        match menu.prompt() {
            Ok(tuple) => match tuple {
                (0, 0) => break,
                (1, 1) => println!("ACTION: Add Todo"),
                (1, 2) => println!("ACTION: Delete Todo"),
                (2, 1) => println!("ACTION: Change todo's name"),
                (2, 2) => println!("ACTION: Change todo's description"),
                (3, 1) => println!("ACTION: Set priority to Low"),
                (3, 2) => println!("ACTION: Set priority to Medium"),
                (3, 3) => println!("ACTION: Set priority to High"),
                _ => (),
            },

            Err(e) => {
                println!("{e}");
                match e.kind() {
                    MgErrorKind::MissingMenu(_) | MgErrorKind::MissingMenuItem(..) => break,
                    _ => (),
                }
            }
        }
    }

    println!("Bye!")
}