use std::process::ExitCode;

use application::DisplayOverlayPort;
use assets::FileLogoSource;
use domain::{Color, Dimensions, ScreensaverScene, Vector2D};
use wayland::{SoftwareRenderer, WaylandDisplay};

const LOGO: Dimensions = match Dimensions::new(320, 198) {
    Some(size) => size,
    None => panic!("logo dimensions must be non-zero"),
};
const SPEED: Vector2D = match Vector2D::new(3.0, 2.0) {
    Some(speed) => speed,
    None => panic!("logo speed must be finite"),
};
const START_COLOR: Color = Color {
    r: 255,
    g: 0,
    b: 0,
    a: 255,
};

fn main() -> ExitCode {
    match run() {
        Ok(()) => ExitCode::SUCCESS,
        Err(e) => {
            eprintln!("dvd-thing: {e}");
            ExitCode::FAILURE
        }
    }
}

fn run() -> Result<(), application::ApplicationError> {
    let mut display = WaylandDisplay::new()?;
    let mut renderer = SoftwareRenderer::new(&display, &FileLogoSource::from_env()?)?;
    let mut scene = ScreensaverScene::new(LOGO, SPEED, START_COLOR, display.screen_dimensions())?;

    application::run(&mut display, &mut renderer, &mut scene)
}