Implemented password verification

frontend/src/app/download/download.component.ts

@@ -2,7 +2,7 @@ import {Component, ElementRef, ViewChild} from '@angular/core';
 import axios from "axios";
 import {DevelopmentStore} from "../../store/DevelopmentStore";
 import {FormsModule} from "@angular/forms";
-import {DecimalPipe, NgIf} from "@angular/common";
+import {DecimalPipe, NgClass, NgIf} from "@angular/common";
 import funfacts from "../../assets/funfacts";
 import {RouterLink} from "@angular/router";
 
@@ -13,7 +13,8 @@ import {RouterLink} from "@angular/router";
     FormsModule,
     NgIf,
     DecimalPipe,
-    RouterLink
+    RouterLink,
+    NgClass
   ],
   templateUrl: './download.component.html',
   styleUrl: './download.component.scss'
@@ -22,7 +23,7 @@ export class DownloadComponent {
 
   @ViewChild('download_not_possible') download_not_possible: ElementRef<HTMLDialogElement> | undefined;
 
-  inputFileId: string = "2402171";
+  inputFileId: string = "2402183";
   fileId: string = "";
   filePassword: string = "";
   fileName: string = "";
@@ -33,6 +34,7 @@ export class DownloadComponent {
   waitingForPassword: boolean = false;
   downloadProgress: number = 0;
   downloadDuration: string = "";
+  passwordWrong: boolean = false;
 
   funfact: string = "";
 
@@ -44,6 +46,12 @@ export class DownloadComponent {
 
   requestDownload() {
 
+    if(this.waitingForPassword) {
+      console.log("Requesting download with password");
+      this.downloadFile();
+      return;
+    }
+
     console.log(this.inputFileId);
     this.fileId = this.inputFileId; // TODO: Implement link extraction logic
 
@@ -61,6 +69,7 @@ export class DownloadComponent {
       return;
     }
     else if(this.downloadInfo?.passwordProtected) {
+      this.waitingForPassword = true;
       console.log("Password protected");
     }
   }
@@ -114,7 +123,7 @@ export class DownloadComponent {
     this.fileDownloadStarted = true;
     axios({
       method: 'get',
-      url: this.developmentStore.getBaseUrl() + 'api/v1/download?fileId=' + this.fileId,
+      url: this.developmentStore.getBaseUrl() + 'api/v1/download?fileId=' + this.fileId + '&password=' + this.filePassword,
       responseType: 'arraybuffer',
       headers: {
         'Access-Control-Allow-Origin': '*', // Allow CORS
@@ -163,9 +172,15 @@ export class DownloadComponent {
       document.body.removeChild(a);
     })
     .catch(error => {
+      this.fileDownloadStarted = false;
+      this.wrongPassword();
       console.error('Error during download request:', error);
     });
   }
+
+  private wrongPassword() {
+    this.passwordWrong = true;
+  }
 }
 interface DownloadInfo {
   downloadable: boolean;