Function format_block_time

rust/crates/ccusage/src/blocks.rs:210–258

(block: &SessionBlock, compact: bool)

}

fn format_block_time(block: &SessionBlock, compact: bool) -> String {
    let start = format_local_block_start(block.start_time, compact);
    if block.is_gap {
        let end = format_local_block_end(block.end_time, compact);
        let duration = block.end_time.duration_since(block.start_time) / MILLIS_PER_HOUR;
        return if compact {
            format!("{start}-{end}\n({duration}h gap)")
        } else {
            format!("{start} - {end} ({duration}h gap)")
        };
    }

    if block.is_active {
        let now = utc_now();
        let elapsed = now.duration_since(block.start_time) / MILLIS_PER_MINUTE;
        let remaining = block.end_time.duration_since(now) / MILLIS_PER_MINUTE;
        let elapsed_hours = elapsed / 60;
        let elapsed_minutes = elapsed.rem_euclid(60);
        let remaining_hours = remaining / 60;
        let remaining_minutes = remaining.rem_euclid(60);
        return if compact {
            format!(
                "{start}\n({elapsed_hours}h{elapsed_minutes}m/{remaining_hours}h{remaining_minutes}m)"
            )
        } else {
            format!(
                "{start} ({elapsed_hours}h {elapsed_minutes}m elapsed, {remaining_hours}h {remaining_minutes}m remaining)"
            )
        };
    }

    let duration = block
        .actual_end_time
        .map(|end| end.duration_since(block.start_time) / MILLIS_PER_MINUTE)
        .unwrap_or(0);
    let hours = duration / 60;
    let minutes = duration.rem_euclid(60);
    if compact {
        if hours > 0 {
            format!("{start}\n({hours}h{minutes}m)")
        } else {
            format!("{start}\n({minutes}m)")
        }
    } else if hours > 0 {
        format!("{start} ({hours}h {minutes}m)")
    } else {
        format!("{start} ({minutes}m)")
    }
}

fn format_local_block_start(timestamp: TimestampMs, compact: bool) -> String {
    let parts = local_parts(timestamp);