import { DEFAULT_LEAVE_WORK_HOURS } from '@/utils/oa-leave-hours'

/** 与 FormCreate 官方 unique 同类 */
let _uidSeq = 0
function uniqueId() {
  const num = 370 + ++_uidSeq
  return (
    'F' +
    Math.random().toString(36).slice(3, 6) +
    Number(`${Date.now()}`).toString(36) +
    num.toString(36) +
    'k'
  )
}

export const LEAVE_TYPE_OPTIONS = [
  { label: '事假', value: '事假' },
  { label: '调休', value: '调休' },
  { label: '病假', value: '病假' },
  { label: '年假', value: '年假' },
  { label: '产假', value: '产假' },
  { label: '陪产假', value: '陪产假' },
  { label: '婚假', value: '婚假' },
  { label: '例假', value: '例假' },
  { label: '丧假', value: '丧假' },
  { label: '哺乳假', value: '哺乳假' }
]

function buildLeaveKitChildren() {
  const typeField = uniqueId()
  const startField = uniqueId()
  const endField = uniqueId()
  const durationField = uniqueId()
  return {
    startField,
    endField,
    durationField,
    typeField,
    children: [
      {
        type: 'select',
        field: typeField,
        title: '请假类型',
        info: '',
        $required: true,
        options: LEAVE_TYPE_OPTIONS.map((o) => ({ ...o })),
        props: {
          placeholder: '请选择请假类型',
          clearable: true
        }
      },
      {
        type: 'datePicker',
        field: startField,
        title: '开始时间',
        info: '',
        $required: true,
        props: {
          type: 'datetime',
          format: 'YYYY-MM-DD HH:mm',
          valueFormat: 'YYYY-MM-DD HH:mm',
          placeholder: '请选择开始时间'
        }
      },
      {
        type: 'datePicker',
        field: endField,
        title: '结束时间',
        info: '',
        $required: true,
        props: {
          type: 'datetime',
          format: 'YYYY-MM-DD HH:mm',
          valueFormat: 'YYYY-MM-DD HH:mm',
          placeholder: '请选择结束时间'
        }
      },
      {
        type: 'inputNumber',
        field: durationField,
        title: '时长（h）',
        info: '可按工时自动计算；手改后不再自动联动',
        $required: true,
        props: {
          precision: 1,
          min: 0,
          controlsPosition: 'right',
          align: 'left'
        },
        class: 'oa-leave-duration'
      }
    ]
  }
}

/** FormCreate Designer DragRule：请假套件 */
export const leaveKitDragRule = {
  menu: 'kit' as const,
  icon: 'icon-askforleave',
  label: '请假',
  name: 'leaveKit',
  input: false,
  drag: true,
  dragBtn: true,
  mask: false,
  inside: true,
  rule() {
    const built = buildLeaveKitChildren()
    return {
      type: 'leaveKit',
      props: {
        ...DEFAULT_LEAVE_WORK_HOURS,
        startField: built.startField,
        endField: built.endField,
        durationField: built.durationField,
        typeField: built.typeField
      },
      children: built.children
    }
  },
  props() {
    return [
      {
        type: 'input',
        field: 'morningStart',
        title: '上午开始',
        value: DEFAULT_LEAVE_WORK_HOURS.morningStart,
        props: { placeholder: 'HH:mm' }
      },
      {
        type: 'input',
        field: 'morningEnd',
        title: '上午结束',
        value: DEFAULT_LEAVE_WORK_HOURS.morningEnd,
        props: { placeholder: 'HH:mm' }
      },
      {
        type: 'input',
        field: 'afternoonStart',
        title: '下午开始',
        value: DEFAULT_LEAVE_WORK_HOURS.afternoonStart,
        props: { placeholder: 'HH:mm' }
      },
      {
        type: 'input',
        field: 'afternoonEnd',
        title: '下午结束',
        value: DEFAULT_LEAVE_WORK_HOURS.afternoonEnd,
        props: { placeholder: 'HH:mm' }
      }
    ]
  }
}