use crate::clock_text::font::bricks::BricksFont;
use crate::clock_text::ClockText;
use chrono::{DateTime, Duration, Local};
use ratatui::{style::Style, widgets::Widget};
use super::{format_duration, render_centered, DurationFormat};
pub struct Countdown {
pub size: u16,
pub style: Style,
pub time: DateTime<Local>,
pub title: Option<String>,
pub continue_on_zero: bool,
pub(crate) reverse: bool,
pub(crate) format: DurationFormat,
}
impl Countdown {
pub(crate) fn remaining_time(&self) -> Duration {
let now = Local::now();
let result = self.time.signed_duration_since(now);
if self.reverse {
-result
} else {
result
}
}
}
impl Widget for &Countdown {
fn render(self, area: ratatui::layout::Rect, buf: &mut ratatui::buffer::Buffer) {
let remaining_time = self.remaining_time();
let time_str = if remaining_time < Duration::zero() && !self.continue_on_zero {
if (remaining_time.num_milliseconds()).abs() % 1000 < 500 {
return;
} else {
format_duration(Duration::zero(), self.format)
}
} else {
format_duration(remaining_time, self.format)
};
let font = BricksFont::new(self.size);
let text = ClockText::new(time_str.to_string(), &font, self.style);
render_centered(area, buf, &text, self.title.to_owned(), None);
}
}