Implemented cookies upload dialog and the ability to "enable cookies" to hopefully circumvent 429 errors

src/app/dialogs/cookies-uploader-dialog/cookies-uploader-dialog.component.ts

@@ -0,0 +1,57 @@
+import { Component, OnInit } from '@angular/core';
+import { NgxFileDropEntry, FileSystemFileEntry, FileSystemDirectoryEntry } from 'ngx-file-drop';
+import { PostsService } from 'app/posts.services';
+
+@Component({
+  selector: 'app-cookies-uploader-dialog',
+  templateUrl: './cookies-uploader-dialog.component.html',
+  styleUrls: ['./cookies-uploader-dialog.component.scss']
+})
+export class CookiesUploaderDialogComponent implements OnInit {
+  public files: NgxFileDropEntry[] = [];
+
+  uploading = false;
+  uploaded = false;
+
+  constructor(private postsService: PostsService) { }
+
+  ngOnInit(): void {
+
+  }
+
+  public dropped(files: NgxFileDropEntry[]) {
+    this.files = files;
+    this.uploading = false;
+    this.uploaded = false;
+  }
+
+  uploadFile() {
+    this.uploading = true;
+    for (const droppedFile of this.files) {
+      // Is it a file?
+      if (droppedFile.fileEntry.isFile) {
+        const fileEntry = droppedFile.fileEntry as FileSystemFileEntry;
+        fileEntry.file((file: File) => {
+          // You could upload it like this:
+          const formData = new FormData()
+          formData.append('cookies', file, droppedFile.relativePath);
+          this.postsService.uploadCookiesFile(formData).subscribe(res => {
+            this.uploading = false;
+            if (res['success']) {
+              this.uploaded = true;
+              this.postsService.openSnackBar('Cookies successfully uploaded!');
+            }
+          }, err => {
+            this.uploading = false;
+          });
+        });
+      }
+    }
+  }
+
+  public fileOver(event) {
+  }
+
+  public fileLeave(event) {
+  }
+}