81 lines
2.2 KiB
Rust
81 lines
2.2 KiB
Rust
// SPDX-FileCopyrightText: 2022 Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
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// SPDX-License-Identifier: AGPL-3.0-or-later
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use {
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crate::recipe::Recipe,
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chrono::{DateTime, Local, NaiveDate, NaiveDateTime, NaiveTime, TimeZone},
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ics::properties as calprop,
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ics::Event as CalEvent,
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std::rc::Rc,
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};
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pub struct Event {
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pub uid: String,
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pub ends_at: NaiveDateTime,
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pub recipe: Rc<Recipe>,
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}
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#[derive(strum_macros::Display)]
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pub enum Meal {
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Lunch,
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Dinner,
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}
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impl Event {
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pub fn new(date: NaiveDate, meal: Meal, recipe: Rc<Recipe>) -> Self {
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let uid = format!(
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"{}-{}@{}.montecristosoftware.eu",
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date,
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meal,
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env!("CARGO_PKG_NAME")
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);
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let meal_time = match meal {
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Meal::Lunch => NaiveTime::from_hms(12, 00, 00),
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Meal::Dinner => NaiveTime::from_hms(19, 00, 00),
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};
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let ends_at = NaiveDateTime::new(date, meal_time);
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Event {
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uid,
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ends_at,
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recipe,
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}
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}
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}
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impl<'a> From<Event> for CalEvent<'a> {
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fn from(ev: Event) -> Self {
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let start_time = ev.ends_at - ev.recipe.total_time();
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let mut event = ics::Event::new(ev.uid.clone(), dt_fmt(&Local::now()));
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event.push(calprop::Summary::new(ev.recipe.name.clone()));
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event.push(calprop::Description::new(format!(
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"cookbook@{}",
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ev.recipe.id
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)));
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event.push(calprop::Location::new(ev.recipe.url.clone()));
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event.push(calprop::DtStart::new(dt_fmt(
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&Local.from_local_datetime(&start_time).unwrap(),
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)));
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event.push(calprop::DtEnd::new(dt_fmt(
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&Local.from_local_datetime(&ev.ends_at).unwrap(),
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)));
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// TODO make configurable yearly repetition, for now this suits my personal uses
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event.push(calprop::RRule::new("FREQ=YEARLY"));
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let alarm = ics::Alarm::display(
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calprop::Trigger::new("-P15M"),
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calprop::Description::new(ev.recipe.name.clone()),
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);
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event.add_alarm(alarm);
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event
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}
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}
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fn dt_fmt(datetime: &DateTime<Local>) -> String {
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datetime.format("%Y%m%dT%H%M%S").to_string()
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}
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