import { Cordova, IonicNativePlugin, Plugin } from '@awesome-cordova-plugins/core';
import { Injectable } from '@angular/core';

export interface DocumentViewerOptions {
  title?: string;
  documentView?: {
    closeLabel: string;
  };
  navigationView?: {
    closeLabel: string;
  };
  email?: {
    enabled: boolean;
  };
  print?: {
    enabled: boolean;
  };
  openWith?: {
    enabled: boolean;
  };
  bookmarks?: {
    enabled: boolean;
  };
  search?: {
    enabled: boolean;
  };
  autoClose?: {
    onPause: boolean;
  };
}

/**
 * @name Document Viewer
 * @description
 * This plugin offers a slim API to view PDF files which are either stored in the apps assets folder (/www/*) or in any other file system directory available via the cordova file plugin.
 *
 * @usage
 * ```typescript
 * import { DocumentViewer } from '@awesome-cordova-plugins/document-viewer/ngx';
 *
 *
 * constructor(private document: DocumentViewer) { }
 *
 * ...
 * const options: DocumentViewerOptions = {
 *   title: 'My PDF'
 * }
 *
 * this.document.viewDocument('assets/myFile.pdf', 'application/pdf', options)
 *
 * ```
 *
 * @interfaces
 * DocumentViewerOptions
 */
@Plugin({
  pluginName: 'Document Viewer',
  plugin: 'cordova-plugin-document-viewer',
  pluginRef: 'SitewaertsDocumentViewer',
  repo: 'https://github.com/sitewaerts/cordova-plugin-document-viewer',
  platforms: ['Android', 'iOS', 'Windows'],
})
@Injectable()
export class DocumentViewer extends IonicNativePlugin {
  /**
   * Displays the email composer pre-filled with data.
   *
   * @returns {Promise<any>} Resolves promise when the EmailComposer has been opened
   */
  @Cordova()
  getSupportInfo(): Promise<any> {
    return;
  }

  /**
   * Check if the document can be shown
   *
   * @param url {string} Url to the file
   * @param contentType {string} Content type of the file
   * @param options {DocumentViewerOptions} options
   * @param [onPossible] {Function}
   * @param [onMissingApp] {Function}
   * @param [onImpossible] {Function}
   * @param [onError] {Function}
   */
  @Cordova({ sync: true })
  canViewDocument(
    url: string,
    contentType: string,
    options: DocumentViewerOptions,
    onPossible?: Function,
    onMissingApp?: Function,
    onImpossible?: Function,
    onError?: Function
  ): void {}

  /**
   * Opens the file
   *
   * @param url {string} Url to the file
   * @param contentType {string} Content type of the file
   * @param options {DocumentViewerOptions} options
   * @param [onShow] {Function}
   * @param [onClose] {Function}
   * @param [onMissingApp] {Function}
   * @param [onError] {Function}
   */
  @Cordova({ sync: true })
  viewDocument(
    url: string,
    contentType: string,
    options: DocumentViewerOptions,
    onShow?: Function,
    onClose?: Function,
    onMissingApp?: Function,
    onError?: Function
  ): void {}
}