Function run_multitouch_frames

packages/server/src/main.rs:5358–5390

(
    bridge: &NativeBridge,
    udid: &str,
    frames: Vec<MultiTouchFrame>,
    duration_ms: u64,
)

}

fn run_multitouch_frames(
    bridge: &NativeBridge,
    udid: &str,
    frames: Vec<MultiTouchFrame>,
    duration_ms: u64,
) -> Result<(), crate::error::AppError> {
    let Some(first) = frames.first().copied() else {
        return Err(crate::error::AppError::bad_request(
            "Multi-touch gesture requires at least one frame.",
        ));
    };
    let step_delay = if frames.len() > 1 {
        duration_ms / (frames.len() as u64 - 1)
    } else {
        duration_ms
    };
    let input = bridge.create_input_session(udid)?;
    input.send_multitouch(first.x1, first.y1, first.x2, first.y2, "began")?;
    for frame in frames
        .iter()
        .copied()
        .skip(1)
        .take(frames.len().saturating_sub(2))
    {
        sleep_ms(step_delay);
        input.send_multitouch(frame.x1, frame.y1, frame.x2, frame.y2, "moved")?;
    }
    if let Some(last) = frames.last().copied() {
        sleep_ms(step_delay);
        input.send_multitouch(last.x1, last.y1, last.x2, last.y2, "ended")?;
    }
    Ok(())
}

fn sleep_ms(duration_ms: u64) {
    if duration_ms > 0 {