mod cell;
mod component;
mod context;
mod geometry;
mod view;

pub use cell::Cell;
pub use component::Component;
pub use context::Context;
pub use crossterm::style::{Color, Stylize};
use crossterm::terminal::enable_raw_mode;
pub use geometry::{Pos, Rect};
pub use std::io::Write;
pub use view::View;

use crate::Result;

pub struct UI {
    root: Box<dyn Component>,
}

impl UI {
    pub fn new<C: Component + 'static>(root: C) -> Self {
        Self {
            root: Box::new(root),
        }
    }
    pub fn run(&mut self) -> Result<()> {
        let mut output = std::io::stdout();
        let mut context = Context::default();
        loop {
            // enable_raw_mode();
            self.root.view(&mut context)?;
            context.view.render(Pos::new(0, 0), &mut output)?;
            output.flush().expect("Couldnt flush output");

            let event = crossterm::event::read()?;
            context.event = Some(event);
            self.root.view(&mut context)?;
            context.view.render(Pos::new(0, 0), &mut output)?;
            output.flush().expect("Couldnt flush output");
        }
    }
}