new Landing page, stripped app

bizmatch-client/src/app/components/email/email.service.ts

@@ -0,0 +1,33 @@
+import { Injectable } from '@angular/core';
+import { Observable, Subject } from 'rxjs';
+import { ShareByEMail } from '../../../../../bizmatch-server/src/models/db.model';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class EMailService {
+  private modalVisibleSubject = new Subject<boolean>();
+  private shareByEMailSubject = new Subject<ShareByEMail>();
+  private resolvePromise!: (value: boolean | ShareByEMail) => void;
+
+  modalVisible$: Observable<boolean> = this.modalVisibleSubject.asObservable();
+  shareByEMail$: Observable<ShareByEMail> = this.shareByEMailSubject.asObservable();
+
+  showShareByEMail(shareByEMail: ShareByEMail): Promise<boolean | ShareByEMail> {
+    this.shareByEMailSubject.next(shareByEMail);
+    this.modalVisibleSubject.next(true);
+    return new Promise<boolean | ShareByEMail>(resolve => {
+      this.resolvePromise = resolve;
+    });
+  }
+
+  accept(value: ShareByEMail): void {
+    this.modalVisibleSubject.next(false);
+    this.resolvePromise(value);
+  }
+
+  reject(): void {
+    this.modalVisibleSubject.next(false);
+    this.resolvePromise(false);
+  }
+}