refactoring

projects/ucap-webmessenger-api-common/src/lib/apis/file-talk-download.ts

@@ -22,7 +22,18 @@ const fileTalkDownloadEncodeMap = {
   attachmentsSeq: 'p_att_seq'
 };
 
-export const encodeFileTalkDownload: APIFormDataEncoder<
+export const encodeFileTalkDownload: APIEncoder<FileTalkDownloadRequest> = (
+  req: FileTalkDownloadRequest
+) => {
+  const extraParams: any = {};
+
+  extraParams.userSeq = String(req.userSeq);
+  extraParams.attachmentsSeq = String(req.attachmentsSeq);
+
+  return ParameterUtil.encode(fileTalkDownloadEncodeMap, req, extraParams);
+};
+
+export const encodeFormDataFileTalkDownload: APIFormDataEncoder<
   FileTalkDownloadRequest
 > = (req: FileTalkDownloadRequest) => {
   const extraParams: any = {};

projects/ucap-webmessenger-api-common/src/lib/services/common-api.service.ts

@@ -19,7 +19,8 @@ import {
 } from '../apis/file-profile-save';
 import {
   FileTalkDownloadRequest,
-  encodeFileTalkDownload
+  encodeFileTalkDownload,
+  encodeFormDataFileTalkDownload
 } from '../apis/file-talk-download';
 import {
   FileTalkSaveRequest,
@@ -96,6 +97,24 @@ export class CommonApiService {
       .pipe(map(res => decodeFileProfileSave(res)));
   }
 
+  public urlForFileTalkDownload(
+    req: FileTalkDownloadRequest,
+    fileTalkDownloadUrl?: string
+  ): string {
+    const httpReq = new HttpRequest(
+      'GET',
+      !!fileTalkDownloadUrl
+        ? fileTalkDownloadUrl
+        : this.moduleConfig.urls.fileTalkDownload,
+      {},
+      {
+        params: encodeFileTalkDownload(req)
+      }
+    );
+
+    return httpReq.urlWithParams;
+  }
+
   public fileTalkDownload(
     req: FileTalkDownloadRequest,
     fileTalkDownloadUrl?: string
@@ -105,7 +124,7 @@ export class CommonApiService {
       !!fileTalkDownloadUrl
         ? fileTalkDownloadUrl
         : this.moduleConfig.urls.fileTalkDownload,
-      encodeFileTalkDownload(req),
+      encodeFormDataFileTalkDownload(req),
       { reportProgress: true, responseType: 'blob' }
     );
 

projects/ucap-webmessenger-api-external/src/lib/apis/check-user-info-ex.ts

@@ -2,7 +2,8 @@ import {
   APIRequest,
   APIResponse,
   APIEncoder,
-  APIDecoder
+  APIDecoder,
+  ParameterUtil
 } from '@ucap-webmessenger/api';
 
 export interface CheckUserInfoExRequest extends APIRequest {
@@ -15,14 +16,16 @@ export interface CheckUserInfoExResponse extends APIResponse {
   userId?: string;
 }
 
+const checkUserInfoExEncodeMap = {
+  userId: 'p_user_id',
+  companyCode: 'p_comp_code',
+  userSession: 'p_user_session'
+};
+
 export const encodeCheckUserInfoEx: APIEncoder<CheckUserInfoExRequest> = (
   req: CheckUserInfoExRequest
 ) => {
-  return {
+  return ParameterUtil.encode(checkUserInfoExEncodeMap, req);
-    p_user_id: req.userId,
-    p_comp_code: req.companyCode,
-    p_user_session: req.userSession
-  };
 };
 
 export const decodeCheckUserInfoEx: APIDecoder<CheckUserInfoExResponse> = (

projects/ucap-webmessenger-api-external/src/lib/apis/company-list.ts

@@ -3,7 +3,8 @@ import {
   APIRequest,
   APIResponse,
   APIEncoder,
-  APIDecoder
+  APIDecoder,
+  ParameterUtil
 } from '@ucap-webmessenger/api';
 import { Company } from '../models/company';
 
@@ -19,16 +20,22 @@ export interface CompanyListResponse extends APIResponse {
   companyList?: Company[];
 }
 
+const companyListEncodeMap = {
+  userSeq: 'p_user_seq',
+  appType: 'p_app_type',
+  deviceType: 'p_device_type',
+  token: 'p_token',
+  companyGroupCode: 'p_comp_group_code'
+};
+
 export const encodeCompanyList: APIEncoder<CompanyListRequest> = (
   req: CompanyListRequest
 ) => {
-  return {
+  const extraParams: any = {};
-    p_user_seq: String(req.userSeq),
+
-    p_app_type: req.appType,
+  extraParams.userSeq = String(req.userSeq);
-    p_device_type: req.deviceType,
+
-    p_token: req.token,
+  return ParameterUtil.encode(companyListEncodeMap, req, extraParams);
-    p_comp_group_code: req.companyGroupCode
-  };
 };
 
 export const decodeCompanyList: APIDecoder<CompanyListResponse> = (

projects/ucap-webmessenger-api-external/src/lib/apis/token-update.ts

@@ -3,7 +3,8 @@ import {
   APIRequest,
   APIResponse,
   APIEncoder,
-  APIDecoder
+  APIDecoder,
+  ParameterUtil
 } from '@ucap-webmessenger/api';
 
 export interface TokenUpdateRequest extends APIRequest {
@@ -17,16 +18,22 @@ export interface TokenUpdateRequest extends APIRequest {
 // tslint:disable-next-line: no-empty-interface
 export interface TokenUpdateResponse extends APIResponse {}
 
+const tokenUpdateEncodeMap = {
+  userSeq: 'p_user_seq',
+  deviceType: 'p_device_type',
+  token: 'p_token',
+  mobilePid: 'p_mobile_pid',
+  pushType: 'p_push_type'
+};
+
 export const encodeTokenUpdate: APIEncoder<TokenUpdateRequest> = (
   req: TokenUpdateRequest
 ) => {
-  return {
+  const extraParams: any = {};
-    p_user_seq: String(req.userSeq),
+
-    p_device_type: req.deviceType,
+  extraParams.userSeq = String(req.userSeq);
-    p_token: req.token,
+
-    p_mobile_pid: req.mobilePid,
+  return ParameterUtil.encode(tokenUpdateEncodeMap, req, extraParams);
-    p_push_type: req.pushType
-  };
 };
 
 export const decodeTokenUpdate: APIDecoder<TokenUpdateResponse> = (

projects/ucap-webmessenger-api-external/src/lib/apis/url-info.ts

@@ -3,7 +3,8 @@ import {
   APIRequest,
   APIResponse,
   APIEncoder,
-  APIDecoder
+  APIDecoder,
+  ParameterUtil
 } from '@ucap-webmessenger/api';
 
 export interface UrlInfoRequest extends APIRequest {
@@ -25,12 +26,14 @@ export interface UrlInfoResponse extends APIResponse {
   synapViewUrl?: string;
 }
 
+const urlInfoEncodeMap = {
+  deviceType: 'p_device_type'
+};
+
 export const encodeUrlInfo: APIEncoder<UrlInfoRequest> = (
   req: UrlInfoRequest
 ) => {
-  return {
+  return ParameterUtil.encode(urlInfoEncodeMap, req);
-    p_device_type: req.deviceType
-  };
 };
 
 export const decodeUrlInfo: APIDecoder<UrlInfoResponse> = (res: any) => {

projects/ucap-webmessenger-api/src/lib/apis/api.ts

@@ -12,13 +12,7 @@ export interface APIResponse {
   errorMessage: string;
 }
 
-export type APIEncoder<REQ> = (
+export type APIEncoder<REQ> = (req: REQ) => HttpParams;
-  req: REQ
-) =>
-  | HttpParams
-  | {
-      [param: string]: string | string[];
-    };
 
 export type APIFormDataEncoder<REQ> = (req: REQ) => FormData;
 

projects/ucap-webmessenger-api/src/lib/utils/parameter.util.ts

@@ -1,6 +1,6 @@
-export type Parameter = {
+import { HttpParams } from '@angular/common/http';
-  [param: string]: string | string[];
+
-} | null;
+export type Parameter = HttpParams | null;
 
 export class ParameterUtil {
   public static encode(
@@ -8,7 +8,7 @@ export class ParameterUtil {
     param: {},
     extraParam?: {}
   ): Parameter {
-    const parameter: Parameter = {};
+    let parameter: HttpParams = new HttpParams();
 
     Object.keys(parameterMap).map(key => {
       if (!param.hasOwnProperty(key)) {
@@ -23,11 +23,15 @@ export class ParameterUtil {
       }
 
       if (!!v) {
-        parameter[parameterMap[key]] = v;
+        if (parameter.has(parameterMap[key])) {
+          parameter = parameter.append(parameterMap[key], v);
+        } else {
+          parameter = parameter.set(parameterMap[key], v);
+        }
       }
     });
 
-    return 0 === Object.keys(parameter).length ? null : parameter;
+    return parameter;
   }
 
   public static encodeFormData(

projects/ucap-webmessenger-api/src/lib/utils/url.util.ts

@@ -3,7 +3,7 @@ import { HttpParams } from '@angular/common/http';
 
 export class UrlUtil {
   public static format(href: string, param: Parameter): string {
-    const params = new HttpParams({ fromObject: param }).toString();
+    const params = param.toString();
 
     if (params.length === 0) {
       return href;

projects/ucap-webmessenger-app/src/app/layouts/common/common.layout.module.ts

@@ -4,6 +4,7 @@ import { CommonModule } from '@angular/common';
 import { FlexLayoutModule } from '@angular/flex-layout';
 
 import { MatIconModule } from '@angular/material/icon';
+import { MatProgressBarModule } from '@angular/material/progress-bar';
 import { MatToolbarModule } from '@angular/material/toolbar';
 
 import { UCapUiModule } from '@ucap-webmessenger/ui';
@@ -16,6 +17,7 @@ import { DIALOGS } from './dialogs';
     CommonModule,
     FlexLayoutModule,
     MatIconModule,
+    MatProgressBarModule,
     MatToolbarModule,
     UCapUiModule
   ],

projects/ucap-webmessenger-app/src/app/layouts/common/dialogs/file-viewer.dialog.component.html

@@ -1,9 +1,11 @@
+<mat-progress-bar
+  *ngIf="fileDownloadItem && fileDownloadItem.downloadingProgress$"
+  mode="determinate"
+  [value]="fileDownloadItem.downloadingProgress$ | async"
+></mat-progress-bar>
 <ucap-file-viewer
   [fileInfo]="fileInfo"
-  [downloadUrl]="downloadUrl"
+  [fileDownloadUrl]="fileDownloadUrl"
-  [userSeq]="userSeq"
+  (download)="onDownload()"
-  [deviceType]="deviceType"
-  [token]="token"
-  (download)="onDownload($event)"
   (closed)="onClosedViewer()"
 ></ucap-file-viewer>

projects/ucap-webmessenger-app/src/app/layouts/common/dialogs/file-viewer.dialog.component.ts

@@ -9,10 +9,14 @@ import {
 import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
 import { NGXLogger } from 'ngx-logger';
 import { FileEventJson } from '@ucap-webmessenger/protocol-event';
-import { DeviceType, FileUtil } from '@ucap-webmessenger/core';
+import { DeviceType, FileUtil, MimeUtil } from '@ucap-webmessenger/core';
 import { NativeService, UCAP_NATIVE_SERVICE } from '@ucap-webmessenger/native';
-import { take } from 'rxjs/operators';
+import { take, map, finalize, tap } from 'rxjs/operators';
 import { SnackBarService } from '@ucap-webmessenger/ui';
+import {
+  FileDownloadItem,
+  CommonApiService
+} from '@ucap-webmessenger/api-common';
 
 export interface FileViewerDialogData {
   fileInfo: FileEventJson;
@@ -36,6 +40,10 @@ export class FileViewerDialogComponent implements OnInit, OnDestroy {
   deviceType: DeviceType;
   token: string;
 
+  fileDownloadItem: FileDownloadItem;
+
+  fileDownloadUrl: string;
+
   constructor(
     public dialogRef: MatDialogRef<
       FileViewerDialogData,
@@ -44,6 +52,7 @@ export class FileViewerDialogComponent implements OnInit, OnDestroy {
     @Inject(MAT_DIALOG_DATA) public data: FileViewerDialogData,
     @Inject(UCAP_NATIVE_SERVICE) private nativeService: NativeService,
     private snackBarService: SnackBarService,
+    private commonApiService: CommonApiService,
     private logger: NGXLogger
   ) {
     this.fileInfo = data.fileInfo;
@@ -51,36 +60,73 @@ export class FileViewerDialogComponent implements OnInit, OnDestroy {
     this.userSeq = data.userSeq;
     this.deviceType = data.deviceType;
     this.token = data.token;
+
+    this.fileDownloadUrl = this.commonApiService.urlForFileTalkDownload(
+      {
+        userSeq: this.userSeq,
+        deviceType: this.deviceType,
+        token: this.token,
+        attachmentsSeq: this.fileInfo.attachmentSeq
+      },
+      this.downloadUrl
+    );
   }
 
   ngOnInit() {}
 
   ngOnDestroy(): void {}
 
-  onDownload(blob: Blob): void {
+  onDownload(): void {
-    FileUtil.fromBlobToBuffer(blob)
+    this.fileDownloadItem = new FileDownloadItem();
-      .then(buffer => {
+    this.commonApiService
-        this.nativeService
+      .fileTalkDownload(
-          .saveFile(buffer, this.fileInfo.fileName)
+        {
-          .pipe(take(1))
+          userSeq: this.userSeq,
-          .subscribe(result => {
+          deviceType: this.deviceType,
-            if (!!result) {
+          token: this.token,
-              this.snackBarService.open(
+          attachmentsSeq: this.fileInfo.attachmentSeq,
-                `파일이 경로[${result}]에 저장되었습니다.`,
+          fileDownloadItem: this.fileDownloadItem
-                '',
+        },
-                {
+        this.downloadUrl
-                  duration: 3000,
+      )
-                  verticalPosition: 'bottom'
+      .pipe(
-                }
+        take(1),
-              );
+        map(async rawBlob => {
-            } else {
+          const blob = rawBlob.slice(
-              this.snackBarService.open('파일 저장에 실패하였습니다.');
+            0,
-            }
+            rawBlob.size,
-          });
+            MimeUtil.getMimeFromExtension(this.fileInfo.fileExt)
-      })
+          );
-      .catch(reason => {
+
-        this.logger.error('download', reason);
+          FileUtil.fromBlobToBuffer(blob)
-      });
+            .then(buffer => {
+              this.nativeService
+                .saveFile(buffer, this.fileInfo.fileName)
+                .pipe(take(1))
+                .subscribe(result => {
+                  if (!!result) {
+                    this.snackBarService.open(
+                      `파일이 경로[${result}]에 저장되었습니다.`,
+                      '',
+                      {
+                        duration: 3000,
+                        verticalPosition: 'bottom'
+                      }
+                    );
+                  } else {
+                    this.snackBarService.open('파일 저장에 실패하였습니다.');
+                  }
+                });
+            })
+            .catch(reason => {
+              this.logger.error('download', reason);
+            });
+        }),
+        finalize(() => {
+          this.fileDownloadItem = undefined;
+        })
+      )
+      .subscribe();
   }
 
   onClosedViewer(): void {

projects/ucap-webmessenger-ui/src/lib/components/file-viewer.component.html

@@ -5,51 +5,36 @@
   <ucap-document-viewer
     *ngSwitchCase="FileViewerType.Document"
     [fileInfo]="fileInfo"
-    [downloadUrl]="downloadUrl"
+    [fileDownloadUrl]="fileDownloadUrl"
-    [userSeq]="userSeq"
+    (download)="onDownload()"
-    [deviceType]="deviceType"
-    [token]="token"
-    (download)="onDownload($event)"
     (closed)="onClosedViewer()"
   ></ucap-document-viewer>
   <ucap-image-viewer
     *ngSwitchCase="FileViewerType.Image"
     [fileInfo]="fileInfo"
-    [downloadUrl]="downloadUrl"
+    [fileDownloadUrl]="fileDownloadUrl"
-    [userSeq]="userSeq"
+    (download)="onDownload()"
-    [deviceType]="deviceType"
-    [token]="token"
-    (download)="onDownload($event)"
     (closed)="onClosedViewer()"
   ></ucap-image-viewer>
   <ucap-sound-viewer
     *ngSwitchCase="FileViewerType.Sound"
     [fileInfo]="fileInfo"
-    [downloadUrl]="downloadUrl"
+    [fileDownloadUrl]="fileDownloadUrl"
-    [userSeq]="userSeq"
+    (download)="onDownload()"
-    [deviceType]="deviceType"
-    [token]="token"
-    (download)="onDownload($event)"
     (closed)="onClosedViewer()"
   ></ucap-sound-viewer>
   <ucap-video-viewer
     *ngSwitchCase="FileViewerType.Video"
     [fileInfo]="fileInfo"
-    [downloadUrl]="downloadUrl"
+    [fileDownloadUrl]="fileDownloadUrl"
-    [userSeq]="userSeq"
+    (download)="onDownload()"
-    [deviceType]="deviceType"
-    [token]="token"
-    (download)="onDownload($event)"
     (closed)="onClosedViewer()"
   ></ucap-video-viewer>
   <ucap-binary-viewer
     *ngSwitchDefault
     [fileInfo]="fileInfo"
-    [downloadUrl]="downloadUrl"
+    [fileDownloadUrl]="fileDownloadUrl"
-    [userSeq]="userSeq"
+    (download)="onDownload()"
-    [deviceType]="deviceType"
-    [token]="token"
-    (download)="onDownload($event)"
     (closed)="onClosedViewer()"
   ></ucap-binary-viewer>
 </div>

projects/ucap-webmessenger-ui/src/lib/components/file-viewer.component.ts

@@ -1,9 +1,8 @@
 import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
 import { ucapAnimations } from '../animations';
-import { Info, FileEventJson } from '@ucap-webmessenger/protocol-event';
+import { FileEventJson } from '@ucap-webmessenger/protocol-event';
 import { FileViewerType } from '../types/file-viewer.type';
 import { FileType } from '@ucap-webmessenger/protocol-file';
-import { DeviceType } from '@ucap-webmessenger/core';
 
 @Component({
   selector: 'ucap-file-viewer',
@@ -16,19 +15,10 @@ export class FileViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
   @Output()
   closed = new EventEmitter<void>();
@@ -51,8 +41,8 @@ export class FileViewerComponent implements OnInit {
         return FileViewerType.Binary;
     }
   }
-  onDownload(blob: Blob): void {
+  onDownload(): void {
-    this.download.emit(blob);
+    this.download.emit();
   }
 
   onClosedViewer(): void {

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/binary-viewer.component.ts

@@ -14,19 +14,10 @@ export class BinaryViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
   @Output()
   closed = new EventEmitter<void>();

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/document-viewer.component.ts

@@ -14,19 +14,10 @@ export class DocumentViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
   @Output()
   closed = new EventEmitter<void>();

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/image-viewer.component.html

@@ -51,11 +51,6 @@
       Close
     </button>
   </mat-toolbar>
-  <mat-progress-bar
-    *ngIf="fileDownloadItem.downloadingProgress$ && !imageSrc"
-    mode="determinate"
-    [value]="fileDownloadItem.downloadingProgress$ | async"
-  ></mat-progress-bar>
   <div class="ucap-image-viewer-body">
     <div
       class="ucap-image-viewer-image-wrapper"
@@ -64,7 +59,7 @@
       fxFlexFill
       fxLayoutAlign="center center"
     >
-      <img *ngIf="imageSrc" [src]="imageSrc" />
+      <img *ngIf="fileDownloadUrl" [src]="fileDownloadUrl" />
     </div>
   </div>
 </div>

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/image-viewer.component.ts

@@ -1,13 +1,8 @@
 import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
 import { ucapAnimations } from '../../animations';
 import { FileEventJson } from '@ucap-webmessenger/protocol-event';
-import { DeviceType, FileUtil, MimeUtil } from '@ucap-webmessenger/core';
+import { DeviceType } from '@ucap-webmessenger/core';
-import {
+import { CommonApiService } from '@ucap-webmessenger/api-common';
-  CommonApiService,
-  FileDownloadItem
-} from '@ucap-webmessenger/api-common';
-import { take, map } from 'rxjs/operators';
-import { DomSanitizer } from '@angular/platform-browser';
 
 @Component({
   selector: 'ucap-image-viewer',
@@ -20,63 +15,20 @@ export class ImageViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
   closed = new EventEmitter<void>();
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
-  blob: Blob;
+  constructor() {}
-  imageSrc: string | ArrayBuffer;
 
-  fileDownloadItem: FileDownloadItem;
+  ngOnInit() {}
-
-  constructor(
-    private domSanitizer: DomSanitizer,
-    private commonApiService: CommonApiService
-  ) {
-    this.fileDownloadItem = new FileDownloadItem();
-  }
-
-  ngOnInit() {
-    this.commonApiService
-      .fileTalkDownload(
-        {
-          userSeq: this.userSeq,
-          deviceType: this.deviceType,
-          token: this.token,
-          attachmentsSeq: this.fileInfo.attachmentSeq,
-          fileDownloadItem: this.fileDownloadItem
-        },
-        this.downloadUrl
-      )
-      .pipe(
-        take(1),
-        map(async blob => {
-          this.blob = blob.slice(
-            0,
-            blob.size,
-            MimeUtil.getMimeFromExtension(this.fileInfo.fileExt)
-          );
-          this.imageSrc = await FileUtil.fromBlobToDataUrl(this.blob);
-        })
-      )
-      .subscribe();
-  }
 
   onClickDownload(): void {
-    this.download.emit(this.blob);
+    this.download.emit();
   }
 
   onClickClose(): void {

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/sound-viewer.component.ts

@@ -14,19 +14,10 @@ export class SoundViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
   @Output()
   closed = new EventEmitter<void>();

projects/ucap-webmessenger-ui/src/lib/components/file-viewer/video-viewer.component.ts

@@ -14,19 +14,10 @@ export class VideoViewerComponent implements OnInit {
   fileInfo: FileEventJson;
 
   @Input()
-  downloadUrl: string;
+  fileDownloadUrl: string;
-
-  @Input()
-  userSeq: number;
-
-  @Input()
-  deviceType: DeviceType;
-
-  @Input()
-  token: string;
 
   @Output()
-  download = new EventEmitter<Blob>();
+  download = new EventEmitter<void>();
 
   @Output()
   closed = new EventEmitter<void>();