import { listCarryoverTargetSprints } from '../utils/workCycleActions.js'

/**
 * Schnellzuweisung: AP in einen anderen Sprint verschieben.
 */
export function SprintTransferSelect({
  action,
  workCycles = [],
  busy = false,
  onMove,
  className = '',
}) {
  if (!action?.work_cycle_id || action.status === 'done' || action.status === 'discarded') {
    return null
  }

  const targets = listCarryoverTargetSprints(workCycles, action.work_cycle_id)
  if (targets.length === 0) return null

  return (
    <label className={`sprint-transfer-select ${className}`.trim()}>
      <span className="sr-only">In anderen Sprint verschieben</span>
      <select
        className="inline-select"
        value=""
        disabled={busy}
        aria-label={`${action.title} in anderen Sprint verschieben`}
        onChange={(e) => {
          const targetId = e.target.value
          if (targetId && typeof onMove === 'function') {
            onMove(action, targetId)
          }
          e.target.value = ''
        }}
      >
        <option value="">→ Sprint …</option>
        {targets.map((cycle) => (
          <option key={cycle.id} value={cycle.id}>
            {cycle.title}
            {cycle.status === 'active' ? ' (aktiv)' : cycle.status === 'planned' ? ' (geplant)' : ''}
          </option>
        ))}
      </select>
    </label>
  )
}