export default class Menu {
  menu: undefined
}

declare global {
  // 餐點
  export interface IMenu {
    id: string
    version: number
    merchantId: string
    stepId: string // ex. Main Dish, Drinks
    categoryId: string // ex. Dinner Set 1
    menuId?: string // 套餐才有，指向餐點的原始 IMenu.id
    menuCategoryId?: string
    shortName?: string
    name: string
    desc: string
    translations: IMenuTranslation[]
    image: string // url
    weekdays: number[]
    timerange: ITimeslot[]
    promotedTimerange: ITimeslot[]
    promotedDays?: number[] | null
    tags: IMenuTag[]
    price: number
    discount: number // 設定給餐點的固定折扣
    prices?: IMenuPrice[] | null
    max?: number
    priceUndetermined: boolean
    nonTakeawayDisabled: boolean
    takeawayDisabled: boolean
    options: IMenuOptionGroup[]
    promoted: boolean
    promotedWeight: number
    defaultSelected: boolean
    defaultQuantity: number
    sold: boolean // 售完
    disabled: boolean
    excludedDiscount: boolean
    excludedSurcharge: boolean
    required: boolean
    deleted: boolean
    step: string
    stepIndex: number
    weight: number
    openingPrompt: boolean
    code: string
    inventory: number
    stockAlertLevel: number
    printerSetting: string
    createdAt: string // UTC ISO string
  }

  // 套餐
  export interface ISet extends IMenu {
    steps: ISetStep[]
    waiterOnly: boolean
    disabled: boolean
  }

  // 套餐餐點
  export interface ISetMenu extends IMenu {
    min?: number // 套餐中最少需點幾份
  }

  export interface IMenuTranslation {
    locale: string
    name: string
    desc: string
  }

  // 套餐步驟
  export interface ISetStep {
    key: string // from db
    name: string
    desc: string
    locale?: string
    min: number
    max: number
    optional: boolean
    dependsOnSetMenuItem: string
    autoNextStep: boolean
    overrideMinMax: number
  }

  export interface IMenuTag {
    id?: string
    name: string
    locale?: string
    image?: string // url
  }

  export interface IMenuPrice {
    type: string
    price: number
    discount: number
  }

  // 餐點中的選項
  export interface IMenuOptionGroup {
    id: string
    name: string
    options: IMenuOptionItem[]
    multiple: boolean
    min: number
    max: number
  }

  // 餐點中的選項項目
  export interface IMenuOptionItem {
    id: string
    name: string
    price: number
    max: number
    hidden: boolean
  }

  export interface ITimeslot {
    hour: number
    minute: number
    second: number
  }

  export interface IGetCategorySetsQuery {
    tags: string[]
    promoted: boolean
    soldOut: boolean
    takeaway: boolean
    search: string
    time: Date
  }

  export interface ICreateCategoryRequestData {
    parentId: string
    name: string
    desc: string
    locale: string
    isSet: boolean
    days: number[]
    start: ITimeslot
    end: ITimeslot
    waiterOnly: boolean
    takeawayOnly: boolean
    excludedDiscount: boolean
    excludedSurcharge: boolean
    code: string
    type?: 'SINGLE' | 'SET'
  }

  export interface ICreateSetRequestData {
    name: string
    desc: string
    locale: string
    categoryID: string
    price: number
    discount: number
    priceUndetermined: boolean
    promoted: boolean
    excludedDiscount: boolean
    excludedSurcharge: boolean
    weight: number
    days: number []
    start: ITimeslot
    end: ITimeslot
    code: string
    shortName: string
    promotedStart: ITimeslot
    promotedEnd: ITimeslot
    promotedDays: number []
  }

  export interface IUpdateSetRequestData extends ICreateSetRequestData {
    openingPrompt: boolean
    inventory: number
    stockAlertLevel: number
  }

  export interface ICreateMenuRequestData {
    name: string
    desc: string
    locale: string
    categoryID: string
    price: number
    discount: number
    priceUndetermined: boolean
    promoted: boolean
    excludedDiscount: boolean
    excludedSurcharge: boolean
    weight: number
    days: number[]
    start: ITimeslot
    end: ITimeslot
    code: string
    shortName: string
    promotedStart: ITimeslot
    promotedEnd: ITimeslot
    promotedDays: number[]
  }

  export interface IUpdateTakeawayPriceRequestData {
    type: TDeliveryType
    price: number
    discount: number
    remove: boolean
  }

  export interface IUpdateSetMenuRequestData {
    categoryID: string
    setID: string
    price: number
    priceUndetermined: boolean
    min: number
    max: number
    promoted: boolean
    promotedStart: ITimeslot
    promotedEnd: ITimeslot
    defaultSelected: boolean
    defaultQuantity: number
    code: string
    shortName: string
    excludedDiscount: boolean
    excludedSurcharge: boolean
    required: boolean
  }
}