use bevy::prelude::*;
use bevy_brp_extras::BrpExtrasPlugin;
use bevy_hanabi::HanabiPlugin;
use bevy_panorbit_camera::{PanOrbitCamera, PanOrbitCameraPlugin};

mod db;
mod event_card;
mod helix;
mod ingest;
mod interaction;
mod net;
mod particles;
pub mod slides;


fn main() {
    App::new()
        .add_plugins(DefaultPlugins.set(bevy::log::LogPlugin {
            filter: "bevy_asset::server::loaders=error".to_string(),
            ..default()
        }))
        .add_plugins(HanabiPlugin)
        .add_plugins(PanOrbitCameraPlugin)
        .add_plugins(BrpExtrasPlugin)
        .add_plugins(bevy_tokio_tasks::TokioTasksPlugin::default())
        .init_resource::<helix::HelixHierarchy>()
        .init_resource::<helix::HelixGizmoCache>()
        .insert_resource(helix::HelixState {
            focal_time: 0.0,
            active_level: 0,
            target_level: 0.0,
            interpolated_level: 0.0,
            auto_follow: true,
            time_scale: 1.0,
        })
        .init_resource::<interaction::DragState>()
        .init_resource::<interaction::ZoomConfig>()
        .init_resource::<interaction::SelectedEvent>()
        .init_resource::<interaction::LastCursorPosition>()
        .init_resource::<event_card::ProfileCache>()
        .init_resource::<event_card::ProfileRequestState>()
        .init_resource::<event_card::RecordCache>()
        .init_resource::<event_card::CardRenderState>()
        .init_resource::<UiFont>()
        .insert_resource(ingest::TimeWindow {
            anchor_us: 0,
            latest_t: 0.0,
            is_initialized: false,
        })
        .init_resource::<ingest::LoadedRanges>()
        .init_resource::<ingest::HistoryQueryState>()
        .init_resource::<particles::CleanupTimer>()
        .init_asset::<slides::SlideDeckAsset>()
        .init_asset_loader::<slides::SlideDeckLoader>()
        .init_resource::<slides::SlideDeck>()
        .init_resource::<slides::SlideMode>()
        .insert_resource(ClearColor(Color::BLACK))
        .add_systems(
            Startup,
            (
                setup,
                ingest::setup_event_dots,
                helix::setup_helix_geometry,
                net::setup_atp_client,
                db::spawn_db_thread,
                ingest::spawn_jetstream_consumer.after(db::spawn_db_thread),
                ingest::load_historical_events
                    .after(db::spawn_db_thread)
                    .before(ingest::spawn_jetstream_consumer),
                particles::setup_particle_effects,
                event_card::setup_detail_card,
                slides::load_slide_deck,
            ),
        )
        .add_systems(
            Update,
            (
                ingest::drain_jetstream_events,
                ingest::poll_history_responses.after(ingest::drain_jetstream_events),
                particles::spawn_event_particles.after(ingest::poll_history_responses),
                particles::adjust_particle_zoom,
                particles::cleanup_expired_events.after(particles::spawn_event_particles),
                interaction::scroll_zoom_level,
                interaction::button_zoom_level,
                interaction::drag_pan_time,
                interaction::check_pan_triggers_history_load.after(interaction::drag_pan_time),
                interaction::toggle_pause,
                interaction::toggle_slow_time,
                slides::sync_slide_deck,
                slides::slide_navigation,
                interaction::auto_follow_latest,
                interaction::interpolate_zoom_level,
                interaction::update_camera_focus,
            ),
        )
        .add_systems(
            Update,
            (
                interaction::track_cursor,
                interaction::pick_event.after(interaction::track_cursor),
                event_card::update_detail_card.after(interaction::pick_event),
                interaction::highlight_selected.after(interaction::pick_event),
                event_card::request_profile_for_selected.after(event_card::update_detail_card),
                event_card::request_enrichment_for_selected.after(event_card::update_detail_card),
                helix::extend_helix_geometry,
                helix::draw_helix,
            ),
        )
        .run();
}

#[derive(Resource)]
pub struct UiFont {
    pub primary: bevy::asset::Handle<bevy::text::Font>,
    pub bold: bevy::asset::Handle<bevy::text::Font>,
    pub italic: bevy::asset::Handle<bevy::text::Font>,
    pub emoji: bevy::asset::Handle<bevy::text::Font>,
}

impl FromWorld for UiFont {
    fn from_world(world: &mut World) -> Self {
        let asset_server = world.resource::<AssetServer>();
        UiFont {
            primary: asset_server.load("fonts/IosevkaIoskeley-Regular.ttf"),
            bold: asset_server.load("fonts/IosevkaIoskeley-Bold.ttf"),
            italic: asset_server.load("fonts/IosevkaIoskeley-Italic.ttf"),
            emoji: asset_server.load("fonts/NotoColorEmoji.ttf"),
        }
    }
}

fn setup(mut commands: Commands) {
    // Orbiting camera
    commands.spawn((
        Camera3d::default(),
        Camera {
            clear_color: ClearColorConfig::Custom(Color::BLACK),
            ..default()
        },
        bevy::render::view::Hdr,
        bevy::post_process::bloom::Bloom {
            intensity: 0.08,
            low_frequency_boost: 0.3,
            low_frequency_boost_curvature: 0.3,
            ..default()
        },
        Transform::from_translation(Vec3::new(0.0, 2.0, 8.0)).looking_at(Vec3::ZERO, Vec3::Y),
        PanOrbitCamera {
            focus: Vec3::ZERO,
            button_zoom: Some(MouseButton::Middle),
            modifier_pan: Some(KeyCode::ShiftLeft),
            ..default()
        },
    ));

    // Ambient light so gizmos are visible
    commands.spawn(AmbientLight {
        color: Color::WHITE,
        brightness: 300.0,
        affects_lightmapped_meshes: false,
    });
}