use crate::commands::record::timestamp_validator;

use crate::commands::record::parse_datetime_rfc2822;

        #[clap(long = "timestamp", validator = timestamp_validator)]

        #[clap(long = "timestamp", value_parser = parse_datetime_rfc2822)]

    #[clap(long = "timestamp", validator = timestamp_validator)]

    #[clap(long = "timestamp", value_parser = parse_datetime_rfc2822)]

pub(crate) fn timestamp_validator(s: &str) -> Result<(), &'static str> {
    if let Ok(t) = s.parse() {
        if chrono::NaiveDateTime::from_timestamp_opt(t, 0).is_some() {
            return Ok(());
        }

pub(crate) fn parse_datetime_rfc2822(s: &str) -> Result<i64, &'static str> {
    if let Ok(ts) = chrono::DateTime::parse_from_rfc2822(s) {
        return Ok(ts.timestamp())

                    writeln!(f, "Date: {}", timestamp)?;

                    writeln!(f, "Date: {}", timestamp.to_rfc2822())?;