import { ReactNode } from 'react'
import { StandardProps } from '../@types/common'
import { SelectProps } from '../Select/Props'

export interface TextParams {
  prev?: string
  next?: string
  page?: string
  jumper?: string
}

/**
 * @title Pagination
 */
export interface PaginationProps extends StandardProps {
  /**
   * @en align of pagination
   * @cn 排布方式
   * @default 'left'
   */
  align?: 'left' | 'center' | 'right'

  /**
   * @en Current page.
   * @cn 当前页，如果传入值，组件为受控组件，必须通过 onChange 来处理回调
   */
  current?: number

  /**
   * @en Initial page number
   * @cn 初始页码
   * @default 1
   */
  defaultCurrent?: number

  /**
   * @en Disabled
   * @cn 禁用
   * @default false
   */
  disabled?: boolean

  /**
   * @en The layout of child elements, options: 'links': page number; 'simple': simple page number(Do not use both simple and links); 'list': page size selector; 'jumper': jump to page number; 'simple': minimalist mode; function({ current, total, pageSize }): custom information
   * @cn 子组件布局，可选值为:'links': 页码；'simple': 简约页码(和links不要同时使用)；'list': 每页数量选择。'jumper': 跳转页码；function({ current, total, pageSize }): 匿名函数，用来信息展示
   * @default ['links']
   */
  layout?: Array<'links' | 'simple' | 'list' | 'jumper' | ((props: PaginationProps) => ReactNode)>

  /**
   * @en The callback function when current page or pageSize is changing。current: new page number。pageSize: number of each page
   * @cn 页码或每页显示数量改变时回调。current: 新的页码。pageSize: 每页数量
   */
  onChange?: (current: number, pageSize: number, sizeChange?: boolean) => void

  /**
   * @en Number of each page
   * @cn 每页数量
   * @default 10
   */
  pageSize?: number

  /**
   * @en The list of number of each page
   * @cn 每页数量可选列表
   * @default [10, 20, 30, 50, 100]
   */
  pageSizeList?: number[]

  /**
   * @en size of pagination
   * @cn 尺寸
   * @default 'default'
   */
  size?: 'large' | 'default' | 'small'

  /**
   * @en Replaced text。prev: the previous page。next: the next page。page:the text of pageSizeList。jumper: jump to input box text, '{input}' pilaceholder for input box
   * @cn 替换文案。prev: 上一页。next: 下一页。page: pageSizeList 文字。jumper: 跳转输入框文字, '{input}' 为输入框占位
   */
  text?: TextParams

  /**
   * @en Total number. If total is less than 0, hide the Pagination.
   * @cn 总条目数。如果 total 小于 0，隐藏分页。
   * @default 0
   */
  total?: number

  /**
   * @en Additional attributes which need to given page size selector
   * @cn 需要给分页数量的选择框的额外的属性
   */
  sizeListProps?: SelectProps<number, number>

  /**
   * @en The number of pagination buttons
   * @cn 分页器页码按钮数量
   * @default 5
   */
  span?: number
}

export interface Props {
  current: number
  defaultCurrent: number
  onChange: (current: number, pageSize: number, sizeChange?: boolean) => void
  pageSize: number
  total: number
}

export interface PaginationItem {
  children?: React.ReactNode
  className?: string
  disabled?: boolean
  isCurrent?: boolean
  onClick: (current: number, pageSize?: number) => void
  page: number
}

export interface JumperProps {
  current: number
  onChange: (current: number) => void
  pageSize: number
  text: TextParams
  total: number
  size?: 'large' | 'default' | 'small'
  isSimple?: boolean
}

interface Base {
  onChange: (current: number, pageSize: number) => void
  current: number
  pageSize: number
  total: number
}
export interface LinksProps extends Base {
  disabled?: boolean
  span?: number
  text?: TextParams
}

export interface NextProps extends Base {
  disabled?: boolean
  text?: TextParams
  isSimple?: boolean
}

export interface PageSizeListProps {
  current: number
  disabled?: boolean
  onChange: (current: number, pageSize: number) => void
  pageSize: number
  pageSizeList: number[]
  text: TextParams
  size?: 'large' | 'default' | 'small'
  sizeListProps: any
}

export interface PrevProps {
  current: number
  disabled?: boolean
  onChange: (current: number, pageSize: number) => void
  text: TextParams
  isSimple?: boolean
}