export type BookingMode = "Scheduled" | "AdHoc"

/** Mirrors FacilityDto. A bookable area (gym floor, pool, court, class) that's also the
 * access-control zone for its optional fingerprint/face terminal — merged from the former
 * separate Facility/Place concepts. */
export interface Facility {
  facilityId: string
  name: string
  bookingMode: BookingMode
  description?: string | null
  /** Meaningful when bookingMode === "Scheduled" — shared capacity per session. */
  defaultCapacity: number
  /** Meaningful when bookingMode === "AdHoc" — e.g. 3 for "3 courts", each independently bookable. */
  numberOfUnits: number
  pricePerHour: number
  isActive: boolean
  createdAt: string
  deviceId?: string | null
  deviceName?: string | null
}

export interface FacilityInput {
  name: string
  bookingMode: BookingMode
  description?: string
  defaultCapacity: number
  numberOfUnits: number
  pricePerHour: number
}

/** Mirrors FacilitySessionDto. */
export interface FacilitySession {
  facilitySessionId: string
  facilityId: string
  facilityName?: string | null
  startTime: string
  endTime: string
  capacity: number
  bookedCount: number
  isCancelled: boolean
}

export interface FacilitySessionInput {
  facilityId: string
  startTime: string
  endTime: string
  /** Overrides the facility's default capacity for this specific session. */
  capacity?: number
}

/** Mirrors FacilityAvailabilityDto. */
export interface FacilityAvailability {
  facilityId: string
  facilityName: string
  bookingMode: BookingMode
  totalUnits: number
  unitsFree: number
  pricePerHour: number
}