use bevy::{
    core_pipeline::{bloom::Bloom, tonemapping::Tonemapping},
    prelude::*,
    window::WindowMode,
};
use bevy_inspector_egui::{bevy_egui::EguiPlugin, quick::WorldInspectorPlugin};
use bevy_panorbit_camera::{PanOrbitCamera, PanOrbitCameraPlugin};

fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    commands.spawn((
        PanOrbitCamera {
            focus: Vec3::new(4.1, 0.0, 0.0),
            zoom_lower_limit: 0.0001,
            ..default()
        },
        Camera {
            hdr: true,
            clear_color: ClearColorConfig::Custom(Color::BLACK),
            ..default()
        },
        Projection::Perspective(PerspectiveProjection {
            near: 1e-9, // Very close near plane for extreme zooming
            ..default()
        }),
        Tonemapping::TonyMcMapface,
        Bloom::NATURAL,
        Transform::from_translation(Vec3::new(4.1, 0., 0.1)),
    ));

    // Example setup for a PointLight component
    commands.spawn((PointLight {
        shadows_enabled: true,
        ..default()
    },));

    let sphere_mesh = meshes.add(Sphere::new(0.001));
    let material = materials.add(StandardMaterial {
        base_color: Color::WHITE,
        ..default()
    });
    commands.spawn((
        Mesh3d(sphere_mesh),
        MeshMaterial3d(material),
        Transform::from_translation(Vec3::new(4.1, 0.0, 0.0)),
    ));

    let sphere_mesh = meshes.add(Sphere::new(0.003));
    let material = materials.add(StandardMaterial {
        base_color: Color::WHITE,
        ..default()
    });
    commands.spawn((
        Mesh3d(sphere_mesh),
        MeshMaterial3d(material),
        Transform::from_translation(Vec3::new(4.4, 0.2, 0.0)),
    ));

    let sphere_mesh = meshes.add(Sphere::new(0.3));
    let material = materials.add(StandardMaterial {
        base_color: Color::WHITE,
        emissive: LinearRgba::rgb(192., 191., 173.),
        ..default()
    });
    commands.spawn((Mesh3d(sphere_mesh), MeshMaterial3d(material)));

    let sphere_mesh = meshes.add(Sphere::new(0.01));
    let material = materials.add(StandardMaterial {
        base_color: Color::WHITE,
        ..default()
    });
    commands.spawn((
        Mesh3d(sphere_mesh),
        MeshMaterial3d(material),
        Transform::from_translation(Vec3::new(10., 0.2, 0.0)),
    ));
}

fn main() {
    App::new()
        .add_plugins(DefaultPlugins.set(WindowPlugin {
            primary_window: Some(Window {
                title: "Solar Sim".to_string(),
                mode: WindowMode::BorderlessFullscreen(MonitorSelection::Primary),
                ..default()
            }),
            ..default()
        }))
        .add_plugins(EguiPlugin::default())
        .add_plugins(WorldInspectorPlugin::new())
        .add_plugins(PanOrbitCameraPlugin)
        .add_systems(Startup, setup)
        .run();
}