use chrono::{DateTime, Local, NaiveDate, Utc};

pub fn get_day(timestamp: i32) -> i64 {
    let epoch = NaiveDate::from_ymd_opt(1970, 1, 1).expect("valid epoch date");
    let msg_day = DateTime::<Utc>::from_timestamp(timestamp as i64, 0)
        .map(|dt| dt.with_timezone(&Local).date_naive())
        .unwrap_or(epoch);
    msg_day.signed_duration_since(epoch).num_days()
}