monorepo/dashboard/src/app_window.rs

use crate::{
    components::{Date, TransitClock},
    types::State,
};
use gtk::prelude::*;

#[derive(Clone)]
pub struct ApplicationWindow {
    pub window: gtk::ApplicationWindow,
    pub date_label: Date,
    pub next_event: gtk::Label,
    pub transit_clock: TransitClock,
}

impl ApplicationWindow {
    pub fn new(app: &gtk::Application) -> Self {
        let window = gtk::ApplicationWindow::new(app);

        let layout = gtk::Box::builder()
            .orientation(gtk::Orientation::Vertical)
            .hexpand(true)
            .vexpand(true)
            .build();

        let date_label = Date::new();
        layout.append(&date_label);

        let next_event = gtk::Label::builder()
            .margin_bottom(8)
            .margin_top(8)
            .margin_start(8)
            .margin_end(8)
            .build();
        next_event.add_css_class("card");
        next_event.add_css_class("activatable");
        layout.append(&next_event);

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

        window.set_child(Some(&layout));

        Self {
            window,
            date_label,
            next_event,
            transit_clock,
        }
    }

    pub fn update_state(&self, state: State) {
        self.date_label.update_date(state.date);
        self.next_event.set_text(&format!("{:?}", state.next_event));
        if let Some(transit) = state.transit {
            self.transit_clock.update_transit(transit);
        }
    }
}