monorepo/dashboard/src/main.rs

/*
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate lazy_static;
*/

use chrono::{Datelike, Duration, Local, NaiveTime};
use geo_types::{Latitude, Longitude};
use glib::{Object, Sender};
use gtk::{prelude::*, subclass::prelude::*, Orientation};
use ifc::IFC;
use std::{
    cell::RefCell,
    env,
    f64::consts::PI,
    ops::Deref,
    rc::Rc,
    sync::{Arc, RwLock},
};

mod drawing;
use drawing::{Color, PieChart, Wedge};

/*
use geo_types::{Latitude, Longitude};
*/

mod soluna_client;
use soluna_client::{SolunaClient, SunMoon};

/*
mod solstices;
use solstices::EVENTS;
*/

/*
const EO_TEXT: &'static str = "
day = {$day ->
    *[Sunday] Dimanĉo
    [Monday] Lundo
    [Tuesday] Mardo
    [Wednesday] Merkredo
    [Thursday] Ĵaŭdo
    [Friday] Vendredo
    [Saturday] Sabato
    [LeapDay] Leap Day
    [YearDay] Year Day
}
month = {$month ->
    *[January] Januaro
    [February] Februaro
    [March] Marto
    [April] Aprilo
    [May] Mayo
    [June] Junio
    [Sol] Solo
    [July] Julio
    [August] Aŭgusto
    [September] Septembro
    [October] Oktobro
    [November] Novembro
    [December] Decembro
}
spring_equinox = Printempa Ekvinokso
summer_solstice = Somera Solstico
autumn_equinox = Aŭtuna Ekvinokso
winter_solstice = Vintra Solstico
";

fn date(fluent: Arc<fluent_ergonomics::FluentErgo>, today: ifc::IFC) -> impl Render {
    let mut day_args = FluentArgs::new();
    day_args.set(
        "day",
        FluentValue::String(Cow::Owned(String::from(today.weekday_ifc()))),
    );
    let tago = fluent.tr("tago", Some(&day_args)).unwrap();

    let mut month_args = FluentArgs::new();
    month_args.set(
        "month",
        FluentValue::String(Cow::Owned(String::from(today.month_ifc()))),
    );
    let monato = fluent.tr("month", Some(&month_args)).unwrap();

    owned_html! {p : format!("{}, {} {}, {}", tago, monato, today.day(), today.year());}
}
*/

/*
fn soluna_desegno<Tz: TimeZone>(sun_moon: SunMoon<Tz>) -> impl Render {
    owned_html! {
        table {
            tr {
                th : "Sunleviĝo";
                th : "Sunfalo";
                th : "Lunleviĝo";
                th : "Lunfalo";
            }
            tr {
                td : format!("{}", sun_moon.sunrise.format("%H:%M"));
                td : format!("{}", sun_moon.sunset.format("%H:%M"));
                td : sun_moon.moonrise.map(|v| format!("{}", v.format("%H:%M"))).unwrap_or("".to_string());
                td : sun_moon.moonset.map(|v| format!("{}", v.format("%H:%M"))).unwrap_or("".to_string());
                td : format!("{:?}", sun_moon.moon_phase);
            }
        }
    }
}
*/

/*
fn astronomia_eventa_desegno(
    fluent: Arc<fluent_ergonomics::FluentErgo>,
    event: Option<Event>,
) -> impl Render {
    let s = match event {
        None => "".to_owned(),
        Some(event) => {
            let eventa_str = match event {
                Event::SpringEquinox(_) => fluent.tr("spring_equinox", None),
                Event::SummerSolstice(_) => fluent.tr("summer_solstice", None),
                Event::AutumnEquinox(_) => fluent.tr("autumn_equinox", None),
                Event::WinterSolstice(_) => fluent.tr("winter_solstice", None),
            }
            .unwrap();
            format!("{} {}", eventa_str, event.date().format("%Y-%m-%d"))
        }
    };
    owned_html! {
        div : s.clone();
    }
}
*/

/*
fn page_template(
    fluent: Arc<fluent_ergonomics::FluentErgo>,
    today: ifc::IFC,
    sun_moon: SunMoon,
    event: Option<solstices::Event>,
) -> String {
    format!(
        "{}",
        html! {
            : doctype::HTML;
            html {
                head {
                    title: "Superrigardo";
                }
                body {
                    h1(id="heading", class="title") : date(fluent.clone(), today);
                    div : soluna_desegno(sun_moon.clone());
                    div : astronomia_eventa_desegno(fluent.clone(), event);
                    // div : cirklo();
                }
            }
        }
    )
}

async fn page(
    fluent: Arc<fluent_ergonomics::FluentErgo>,
    solar_client: Arc<SolunaClient>,
    latitude: Latitude,
    longitude: Longitude,
) -> Result<Html<String>, Rejection> {
    let now = Utc::now();
    let d = ifc::IFC::from(now.with_timezone(&New_York).date());
    let sun_moon = solar_client
        .request(latitude, longitude, now.with_timezone(&New_York).date())
        .await;
    let next_event = EVENTS.next_event(now);
    Ok(warp::reply::html(page_template(
        fluent, d, sun_moon, next_event,
    )))
}
*/

#[derive(Clone, Debug)]
pub enum Message {
    Refresh(State),
}

#[derive(Clone, Debug)]
pub struct State {
    date: IFC,
    transit: Option<SunMoon>,
}

#[derive(Clone)]
pub struct Core {
    tx: Arc<RwLock<Option<Sender<Message>>>>,
}

pub struct DatePrivate {
    date: Rc<RefCell<IFC>>,
    label: Rc<RefCell<gtk::Label>>,
}

impl Default for DatePrivate {
    fn default() -> Self {
        Self {
            date: Rc::new(RefCell::new(IFC::from(
                chrono::Local::now().date_naive().with_year(12023).unwrap(),
            ))),
            label: Rc::new(RefCell::new(gtk::Label::new(None))),
        }
    }
}

#[glib::object_subclass]
impl ObjectSubclass for DatePrivate {
    const NAME: &'static str = "Date";
    type Type = Date;
    type ParentType = gtk::Box;
}

impl ObjectImpl for DatePrivate {}
impl WidgetImpl for DatePrivate {}
impl BoxImpl for DatePrivate {}

glib::wrapper! {
    pub struct Date(ObjectSubclass<DatePrivate>) @extends gtk::Box, gtk::Widget;
}

impl Date {
    fn new() -> Self {
        let s: Self = Object::builder().build();
        s.add_css_class("card");
        s.add_css_class("activatable");
        s.set_margin_bottom(8);
        s.set_margin_top(8);
        s.set_margin_start(8);
        s.set_margin_end(8);

        s.append(&*s.imp().label.borrow());

        s.redraw();
        s
    }

    fn update_date(&self, date: IFC) {
        *self.imp().date.borrow_mut() = date;
        self.redraw();
    }

    fn redraw(&self) {
        let date = self.imp().date.borrow().clone();
        self.imp().label.borrow_mut().set_text(&format!(
            "{:?}, {:?} {}, {}",
            date.weekday(),
            date.month(),
            date.day(),
            date.year()
        ));
    }
}

pub struct TransitClockPrivate {
    info: Rc<RefCell<Option<SunMoon>>>,
}

impl Default for TransitClockPrivate {
    fn default() -> Self {
        Self {
            info: Rc::new(RefCell::new(None)),
        }
    }
}

#[glib::object_subclass]
impl ObjectSubclass for TransitClockPrivate {
    const NAME: &'static str = "TransitClock";
    type Type = TransitClock;
    type ParentType = gtk::DrawingArea;
}

impl ObjectImpl for TransitClockPrivate {}
impl WidgetImpl for TransitClockPrivate {}
impl DrawingAreaImpl for TransitClockPrivate {}

glib::wrapper! {
    pub struct TransitClock(ObjectSubclass<TransitClockPrivate>) @extends gtk::DrawingArea, gtk::Widget;
}

impl TransitClock {
    pub fn new() -> Self {
        let s: Self = Object::builder().build();
        s.set_width_request(500);
        s.set_height_request(500);

        s.set_draw_func({
            let s = s.clone();
            move |_, context, width, height| {
                let center_x = width as f64 / 2.;
                let center_y = height as f64 / 2.;
                let radius = width.min(height) as f64 / 2. * 0.9;
                if let Some(ref info) = *s.imp().info.borrow() {
                    let full_day = Duration::days(1).num_seconds() as f64;
                    let sunrise = info.sunrise - NaiveTime::from_hms_opt(0, 0, 0).unwrap();
                    let sunset = info.sunset - NaiveTime::from_hms_opt(0, 0, 0).unwrap();

                    PieChart::new()
                        .center(center_x, center_y)
                        .radius(radius)
                        .rotation(-PI / 2.)
                        .wedges(
                            vec![Wedge {
                                start_angle: (PI * 2.) * sunset.num_seconds() as f64 / full_day,
                                end_angle: (PI * 2.) * sunrise.num_seconds() as f64 / full_day,
                                color: Color {
                                    r: 0.1,
                                    g: 0.1,
                                    b: 0.8,
                                },
                            }]
                            .into_iter(),
                        )
                        .draw(context);

                    (0..24).for_each(|tick| {
                        context.set_source_rgb(0., 0., 0.);
                        context.translate(center_x, center_y);
                        context.rotate(tick as f64 * (PI / 12.));
                        context.move_to(radius - 5., 0.);
                        context.line_to(radius - 10., 0.);
                        let _ = context.stroke();
                        context.identity_matrix();
                    });
                }
            }
        });

        s
    }

    pub fn update_transit(&self, transit_info: SunMoon) {
        *self.imp().info.borrow_mut() = Some(transit_info);
        self.queue_draw();
    }
}

pub fn main() {
    let app = gtk::Application::builder()
        .application_id("com.luminescent-dreams.dashboard")
        .resource_base_path("/com/luminescent-dreams/dashboard")
        .build();

    let latitude = Latitude::from(41.78);
    let longitude = Longitude::from(-71.41);

    let runtime = Arc::new(
        tokio::runtime::Builder::new_multi_thread()
            .enable_all()
            .build()
            .unwrap(),
    );

    let core = Core {
        tx: Arc::new(RwLock::new(None)),
    };

    let app_handle = runtime.spawn({
        let core = core.clone();
        async move {
            let soluna_client = SolunaClient::new();

            let transit = soluna_client
                .request(latitude, longitude, Local::now())
                .await;

            let state = State {
                date: IFC::from(Local::now().date_naive().with_year(12023).unwrap()),
                transit: Some(transit),
            };
            loop {
                if let Some(ref gtk_tx) = *core.tx.read().unwrap() {
                    let _ = gtk_tx.send(Message::Refresh(state.clone()));
                }
                std::thread::sleep(std::time::Duration::from_secs(300));
            }
        }
    });

    app.connect_activate(move |app| {
        let (gtk_tx, gtk_rx) =
            gtk::glib::MainContext::channel::<Message>(gtk::glib::PRIORITY_DEFAULT);

        *core.tx.write().unwrap() = Some(gtk_tx);

        let window = gtk::ApplicationWindow::new(app);
        window.present();

        let layout = gtk::Box::builder()
            .orientation(Orientation::Vertical)
            .hexpand(true)
            .vexpand(true)
            .build();
        let date_label = Date::new();
        layout.append(&date_label);

        let transit_clock = TransitClock::new();
        layout.append(&transit_clock);

        window.set_child(Some(&layout));

        gtk_rx.attach(None, move |msg| {
            let Message::Refresh(state) = msg;
            println!("new state: {:?}", state);
            date_label.update_date(state.date);
            if let Some(transit) = state.transit {
                transit_clock.update_transit(transit);
            }

            Continue(true)
        });

        std::thread::spawn(move || {});
    });

    let args: Vec<String> = env::args().collect();
    ApplicationExtManual::run_with_args(&app, &args);

    let _ = runtime.block_on(async { app_handle.await });

    /*
    let now = Local::now();
    let ifc = ifc::IFC::from(now.date_naive().with_year(12023).unwrap());
    let next_event = EVENTS.next_event(now.with_timezone(&Utc)).unwrap();

    println!(
        "{:?}, {:?} {}, {}",
        ifc.weekday(),
        ifc.month(),
        ifc.day(),
        ifc.year()
    );

    println!("{:?}", next_event);

    let latitude = Latitude::from(41.78);
    let longitude = Longitude::from(-71.41);
    let soluna_client = SolunaClient::new();
    let sun_moon = soluna_client
        .request(latitude, longitude, Local::now())
        .await;

    println!(
        "Solar Transit: {} -> {}",
        sun_moon.sunrise.format("%H:%M").to_string(),
        sun_moon.sunset.format("%H:%M").to_string()
    );
    println!(
        "Lunar Transit: {} -> {} [{:?}]",
        sun_moon
            .moonrise
            .map(|time| time.format("%H:%M").to_string())
            .unwrap_or(" -- ".to_owned()),
        sun_moon
            .moonset
            .map(|time| time.format("%H:%M").to_string())
            .unwrap_or(" -- ".to_owned()),
        sun_moon.moon_phase
    );
    */
}