//! Example showing how to localize Jiff timestamps

use icu_locale::locale;
use jiff::{Timestamp, ToSpan};
use l10n_embed::{Context, Localize};

fn main() -> Result<(), jiff::Error> {
    // Create some timestamps
    let current_timestamp = Timestamp::now();
    let current_datetime = current_timestamp.in_tz("UTC")?;
    let unix_epoch = Timestamp::UNIX_EPOCH;
    let in_two_hours = current_timestamp.checked_add(2.hours())?;
    let start_of_year = current_datetime.first_of_year()?.timestamp();

    // Localize those timestamps into a relative time
    let timestamps: [(&str, Timestamp); 4] = [
        ("Current time", current_timestamp),
        ("Unix epoch", unix_epoch),
        ("Two hours from now", in_two_hours),
        ("Since start of year (UTC)", start_of_year),
    ];

    let context = Context::new(locale!("en-US"), true);
    let mut buffer = String::new();

    for (name, timestamp) in timestamps {
        buffer.clear();
        timestamp.localize(&context, &mut buffer);

        println!("{name}: {buffer}");
    }

    Ok(())
}