use crate::common::messages::ExitRequestMessage;
use crate::common::plugin::CommonUiPlugin;
use crate::common::systems::exit_system;
use bevy::camera::ScalingMode;
use bevy::prelude::*;


mod common;
mod gameplay;
mod states;
mod ui;

use crate::states::game::state::MainGameState;
use crate::states::main_menu::state::MainMenuState;
use crate::states::settings_menu::state::SettingsMenuState;
use crate::states::linear::plugin::LinearPlugin;

const FACTOR: u32 = 80;
const WIDTH: u32 = 16;
const HEIGHT: u32 = 9;


fn main() {
    App::new()
        .add_message::<ExitRequestMessage>()
        .add_plugins(DefaultPlugins.set(WindowPlugin {
            primary_window: Some(Window {
                title: "alpha".into(),
                resolution: (WIDTH * FACTOR, HEIGHT * FACTOR).into(),
                resizable: true,
                ..default()
            }),
            ..default()
        }))
        .add_plugins((
            CommonUiPlugin,
            MainMenuState,
            SettingsMenuState,
            MainGameState,
            LinearPlugin,
        ))
        .add_systems(Startup, setup)
        .add_systems(Update, exit_system)
        .run();
}

fn setup(mut commands: Commands) {
    let projection = Projection::Orthographic(OrthographicProjection {
        scaling_mode: ScalingMode::Fixed {
            width: (WIDTH * FACTOR) as f32,
            height: (HEIGHT * FACTOR) as f32,
        },
        scale: 1.00,
        ..OrthographicProjection::default_2d()
    });

    commands.spawn((Camera2d, projection));
}