/** 模拟流程跨页上下文（sessionStorage） */
const JOB_KEY = 'aitori.simJobId'
const RESULT_KEY = 'aitori.simResultId'
const CUSTOMER_KEY = 'aitori.simCustomerId'
const SOURCE_PHOTO_KEY = 'aitori.simSourcePhoto'

export const simulationSession = {
  setJob(jobId: number, extras?: { customerId?: string; sourcePhoto?: string }) {
    sessionStorage.setItem(JOB_KEY, String(jobId))
    if (extras?.customerId) {
      sessionStorage.setItem(CUSTOMER_KEY, extras.customerId)
    } else {
      sessionStorage.removeItem(CUSTOMER_KEY)
    }
    if (extras?.sourcePhoto) {
      sessionStorage.setItem(SOURCE_PHOTO_KEY, extras.sourcePhoto)
    } else {
      sessionStorage.removeItem(SOURCE_PHOTO_KEY)
    }
  },

  setCustomerId(customerId: string) {
    sessionStorage.setItem(CUSTOMER_KEY, customerId)
  },

  getJobId(): number | null {
    const raw = sessionStorage.getItem(JOB_KEY)
    return raw ? Number(raw) : null
  },

  setResultId(resultId: string) {
    sessionStorage.setItem(RESULT_KEY, resultId)
  },

  getResultId(): string | null {
    return sessionStorage.getItem(RESULT_KEY)
  },

  getCustomerId(): string | null {
    return sessionStorage.getItem(CUSTOMER_KEY)
  },

  getSourcePhoto(): string | null {
    return sessionStorage.getItem(SOURCE_PHOTO_KEY)
  },

  clear() {
    sessionStorage.removeItem(JOB_KEY)
    sessionStorage.removeItem(RESULT_KEY)
    sessionStorage.removeItem(CUSTOMER_KEY)
    sessionStorage.removeItem(SOURCE_PHOTO_KEY)
  },
}

export const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))