Function create

crates/opencode-core/src/id.rs:54–85

(prefix: Prefix, descending: bool, timestamp: Option<u64>)

}

pub fn create(prefix: Prefix, descending: bool, timestamp: Option<u64>) -> String {
    let current_timestamp = timestamp.unwrap_or_else(|| {
        std::time::SystemTime::now()
            .duration_since(std::time::UNIX_EPOCH)
            .unwrap()
            .as_millis() as u64
    });

    let last = LAST_TIMESTAMP.load(Ordering::Relaxed);
    if current_timestamp != last {
        LAST_TIMESTAMP.store(current_timestamp, Ordering::Relaxed);
        let mut counter = COUNTER.lock().unwrap();
        *counter = 0;
    }

    let counter_val = get_counter();
    let mut now = u64::from(current_timestamp) * 0x1000 + u64::from(counter_val);

    if descending {
        now = !now;
    }

    let mut time_bytes = [0u8; 6];
    for i in 0..6 {
        time_bytes[i] = ((now >> (40 - 8 * i)) & 0xff) as u8;
    }

    let hex_time = hex::encode(time_bytes);
    let random_part = random_base62(LENGTH - 12);

    format!("{}_{}{}", prefix.as_str(), hex_time, random_part)
}

pub fn timestamp(id: &str) -> Option<u64> {
    let parts: Vec<&str> = id.split('_').collect();