/**
 * @flow strict
 */

import { Component } from 'react';

import type { Node } from 'react';
import type { FormField, Methods } from 'rn-fetch-blob';
import type { ViewStyleProp } from 'react-native/Libraries/StyleSheet/StyleSheet'

export type AssetId = number;

export type FitWidth = 0;
export type FitHeight = 1;
export type FitBoth = 2;

export type Source = {
  body?: string | FormField[],
  cache?: boolean,
  cacheFileName?: string,
  expiration?: number,
  headers?: { [key: string]: string },
  method?: Methods,
  uri: string
};

export type TableContent = {
  children: TableContent[],
  mNativePtr: number,
  pageIdx: number,
  title: string,
};

export type Props = {
  renderActivityIndicator?: (progress: number) => Node,
  enableAnnotationRendering?: boolean,
  enableAntialiasing?: boolean,
  enablePaging?: boolean,
  enableRTL?: boolean,
  fitPolicy?: FitWidth | FitHeight | FitBoth,
  horizontal?: boolean,
  showsHorizontalScrollIndicator?: boolean,
  showsVerticalScrollIndicator?: boolean,
  scrollEnabled?: boolean,
  maxScale?: number,
  minScale?: number,
  singlePage?: boolean,
  onError?: (error: Error) => void,
  onLoadComplete?: (numberOfPages: number, path: string, size: { height: number, width: number }, tableContents: ?TableContent[]) => void,
  onLoadProgress?: (percent: number) => void,
  onPageChanged?: (page: number, numberOfPages: number) => void,
  onPageSingleTap?: (page: number, x: number, y: number) => void,
  onScaleChanged?: (scale: number) => void,
  onPressLink?: (url: string) => void,
  page?: number,
  password?: string,
  progressContainerStyle?: ViewStyleProp,
  scale?: number,
  source: AssetId | Source,
  spacing?: number,
  style?: ViewStyleProp,
  testID?: string
};

declare export default class Pdf extends Component<Props> {
  setPage: (pageNumber: number) => void;
}