import request from '@/utils/http'

/** 预置 morning|evening|duty，亦可为自定义 dict_value */
export type ShiftType = string
export type LinkStatus = 'open' | 'closed'

export interface DutyAssignmentItem {
  id?: string
  source: 'assign' | 'grab'
  userId?: string | null
  personName: string
}

export interface DutySlotItem {
  id?: string
  shiftType: ShiftType
  shiftLabel?: string
  capacity: number
  taken?: number
  workPlans?: string[]
  workPlanLabels?: string[]
  /** 备注（与工作安排分离） */
  remark?: string | null
  startTime?: string | null
  endTime?: string | null
  crossDay?: boolean
  timeLabel?: string | null
  assignments: DutyAssignmentItem[]
}

export interface DutyDayItem {
  id?: string | null
  dutyDate: string
  linkStatus: LinkStatus
  accessToken?: string | null
  publicUrl?: string | null
  slots: DutySlotItem[]
}

export function fetchDutyMonth(year: number, month: number) {
  return request.get<DutyDayItem[]>({
    url: '/web/admin/duty',
    params: { year, month }
  })
}

export function fetchDutyDay(dutyDate: string) {
  return request.get<DutyDayItem>({
    url: '/web/admin/duty/day',
    params: { dutyDate }
  })
}

export function saveDutyDay(data: {
  dutyDate: string
  slots: Array<{
    shiftType: ShiftType
    capacity: number
    workPlans?: string[]
    remark?: string | null
    startTime?: string | null
    endTime?: string | null
    crossDay?: boolean
    assignments: DutyAssignmentItem[]
  }>
  linkStatus?: LinkStatus
}) {
  return request.post<DutyDayItem>({
    url: '/web/admin/duty/day',
    data
  })
}

export function setDutyLinkStatus(dayId: string, linkStatus: LinkStatus) {
  return request.post<DutyDayItem>({
    url: `/web/admin/duty/day/${dayId}/link`,
    data: { linkStatus }
  })
}

export function deleteDutyAssignment(id: string) {
  return request.delete({
    url: `/web/admin/duty/assignments/${id}`
  })
}

export function fetchDutyUserOptions() {
  return request.get<Array<{ label: string; value: string }>>({
    url: '/web/admin/duty/users/options'
  })
}

export function ensureDutyDict(data: {
  dictType: 'duty_shift_type' | 'duty_work_plan' | 'duty_time_range'
  label: string
  preferredValue?: string
}) {
  return request.post<{ label: string; value: string }>({
    url: '/web/admin/duty/dict/ensure',
    data
  })
}