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use gtk4 as gtk;
use anyhow::Result;
use async_channel::Sender;
use chrono::{Datelike, Duration, NaiveDate, Weekday};
use gtk::glib::signal::Inhibit;
use gtk::prelude::*;
use rusqlite::Connection;
use std::rc::Rc;
use crate::gui::calendar;
use crate::gui::update::Msg;
use crate::{db, model::event::Event};
pub struct App {
pub conn: Rc<Connection>,
pub window: Rc<gtk::ApplicationWindow>,
pub grid: gtk::Grid,
pub events: Vec<Event>, // TODO: use Hashmap to have fast access to events by id ?
pub recurring_events: Vec<Event>, // TODO: use Hashmap to have fast access to events by id ?
pub today: NaiveDate,
pub start_date: NaiveDate,
pub end_date: NaiveDate,
pub tx: Sender<Msg>,
}
impl App {
pub fn new(conn: Rc<Connection>, app: >k::Application, tx: Sender<Msg>) -> Result<Self> {
let window = Rc::new(
gtk::ApplicationWindow::builder()
.application(app)
.title("Calendar")
.default_width(800)
.default_height(600)
.visible(true)
.build(),
);
let today = chrono::offset::Local::today().naive_utc();
let start_date =
NaiveDate::from_isoywd(today.year(), today.iso_week().week(), Weekday::Mon);
let end_date = start_date + Duration::days(7 * 4 - 1);
let events = db::list_non_recurring_between(&conn, start_date, end_date)?;
let recurring_events = db::list_recurring(&conn)?;
let grid = calendar::create(
tx.clone(),
today,
start_date,
end_date,
&events,
&recurring_events,
);
window.set_child(Some(&grid));
window.connect_close_request(move |window| {
if let Some(application) = window.application() {
application.remove_window(window);
}
Inhibit(false)
});
Ok(Self {
conn,
window,
grid,
events,
recurring_events,
today,
start_date,
end_date,
tx,
})
}
}
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