use std::io;

use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind};
use ratatui::{DefaultTerminal, Frame};

use crate::view::{home::Home, View};

pub struct App {
    running: bool,
    view: Home,
}

impl Default for App {
    fn default() -> Self {
        App {
            running: true,
            view: Home::default(),
        }
    }
}

impl App {
    pub fn run(&mut self, terminal: &mut DefaultTerminal) -> io::Result<()> {
        while self.running {
            terminal.draw(|frame| self.draw(frame))?;
            self.handle_event()?;
        }
        Ok(())
    }

    fn draw(&self, frame: &mut Frame) {
        self.view.draw(frame);
    }

    fn handle_event(&mut self) -> io::Result<()> {
        match event::read()? {
            Event::Key(KeyEvent {
                kind: KeyEventKind::Press,
                code: KeyCode::Esc,
                ..
            }) => self.running = false,
            event => self.view.handle_event(&event)?,
        }
        Ok(())
    }
}