import { AfterViewInit, EventEmitter, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import { ModalController } from '@ionic/angular';
import { GcPdfViewer } from '@mescius/dspdfviewer';
import { UofxFileDownloadHelper, UofxFileModel } from '@uofx/app-components/file-helper';
import { Subject } from 'rxjs';
import { UofxWatermarkSettingModel } from './api/pdf.model';
import { UofxPdfLogic } from './logic/pdf.logic';
import * as i0 from "@angular/core";
export declare class UofxPdfViewerComponent implements OnChanges, OnDestroy, AfterViewInit {
    private modalCtrl;
    private pdfLogic;
    private downloadHelper;
    /** 要檢視的PDF檔案 */
    file: UofxFileModel;
    /** viewer的高度 */
    viewerHeight: any;
    /** PDF浮水印相關設定 */
    watermarkSetting: UofxWatermarkSettingModel;
    /** 是否允許viewer內點擊下載檔案 */
    enabledDownloadPdf: boolean;
    /** 是否可以編輯，可編輯時才可下載原始檔 */
    editable: boolean;
    /** 要開啟pdf檔案的subject */
    openPdfSubject: Subject<UofxFileModel>;
    /** pdf開啟前事件 */
    beforeOpenPdf: EventEmitter<any>;
    /** pdf開啟前事件 */
    afterOpenPdf: EventEmitter<any>;
    /**
     * 顯示GcPdfViewer的html element id
     * -
     * 產生一個GcPdfViewer只能認一組id，所以不能將此id寫死
     */
    viewerHtmlId: string;
    /** 文件檢視器物件 */
    viewer: GcPdfViewer;
    /** openPdfSubject 的訂閱 */
    private openPdfSub$;
    /** openPdfStatus$ 的訂閱 */
    private openPdfStatusSub$;
    /** pdf是否讀取中 */
    isLoading: boolean;
    constructor(modalCtrl: ModalController, pdfLogic: UofxPdfLogic, downloadHelper: UofxFileDownloadHelper);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * 新增開滿版dialog的toolbar item
     * -
     * 開啟fullscreen會在這邊做而不是搬到logic呼叫
     * 是為了防止import cycle的發生
     */
    private addToolbarFullscreenItem;
    /** 開啟滿版dialog觀看viewer */
    private openFullscreen;
    /**
     * modal關閉，重新判斷viewer是否有fullscreen的按鈕
     * -
     * fullscreen的viewer不會有'custom-fullscreen'這個key，
     * 當關掉fullscreen後外層的viewer fullscreen key也會一起被拿掉了，
     * 暫時靠dismiss事件來處理這段
     * -
     * 1. if: 沒有fullscreen，並且有download，要放在download前面
     * 2. else: 沒有fullscreen，並且沒有download，直接擺最後面
     */
    private modalDismissLogic;
    /** 初始化訂閱 */
    private initSubscribe;
    /** 更換pdf時要open新的pdf的訂閱 */
    private openPdfSubscribe;
    /** 開啟pdf狀態的subject訂閱 */
    private openPdfStatusSub;
    static ɵfac: i0.ɵɵFactoryDeclaration<UofxPdfViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UofxPdfViewerComponent, "uofx-pdf-viewer", never, { "file": { "alias": "file"; "required": false; }; "viewerHeight": { "alias": "viewerHeight"; "required": false; }; "watermarkSetting": { "alias": "watermarkSetting"; "required": false; }; "enabledDownloadPdf": { "alias": "enabledDownloadPdf"; "required": false; }; "editable": { "alias": "editable"; "required": false; }; "openPdfSubject": { "alias": "openPdfSubject"; "required": false; }; }, { "beforeOpenPdf": "beforeOpenPdf"; "afterOpenPdf": "afterOpenPdf"; }, never, never, false, never>;
}