Function buildSwipeSequenceSteps

src/core/dispatch-interactions.ts:447–474

(params: {
  device: DeviceInfo;
  x1: number;
  y1: number;
  x2: number;
  y2: number;
  count: number;
  pauseMs: number;
  pattern: string;
  effectiveDurationMs: number;
})

// runner-side performDragSeries the daemon no longer invokes. iOS touch targets request the same
// synthesized, duration-aware drag path as one-shot swipe; macOS/tvOS keep coordinate drag.
function buildSwipeSequenceSteps(params: {
  device: DeviceInfo;
  x1: number;
  y1: number;
  x2: number;
  y2: number;
  count: number;
  pauseMs: number;
  pattern: string;
  effectiveDurationMs: number;
}): RunnerSequenceStep[] {
  const { device, x1, y1, x2, y2, count, pauseMs, pattern, effectiveDurationMs } = params;
  const synthesized = isIosFamily(device) && !isTvOsDevice(device);
  return Array.from({ length: count }, (_, index) => {
    const reverse = pattern === 'ping-pong' && index % 2 === 1;
    const isLast = index === count - 1;
    return {
      kind: 'drag' as const,
      x: reverse ? x2 : x1,
      y: reverse ? y2 : y1,
      x2: reverse ? x1 : x2,
      y2: reverse ? y1 : y2,
      durationMs: effectiveDurationMs,
      ...(synthesized ? { synthesized: true } : {}),
      ...(!isLast && pauseMs > 0 ? { pauseMs } : {}),
    };
  });
}

// Sequence step errors carry a chunk-local failedStepIndex and completedSteps; rebase both onto the
// global series so the error names the true step and completed count across chunk boundaries.