4 files changed, 78 insertions, 0 deletions
diff --git a/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.css b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.css
new file mode 100644
index 00000000..a443e3c0
--- /dev/null
+++ b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.css
@@ -0,0 +1,5 @@
+.container {
+  display: flex;
+  justify-content: center;
+  align-content: center;
+}
diff --git a/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.html b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.html
new file mode 100644
index 00000000..50d6ba56
--- /dev/null
+++ b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.html
@@ -0,0 +1,5 @@
+<div [ngSwitch]="state" class="container">
+  <mat-progress-spinner *ngSwitchCase="'loading'" mode="indeterminate" diameter="50"></mat-progress-spinner>
+  <app-user-login *ngSwitchCase="'login'" (login)="login($event)" [message]="loginMessage"></app-user-login>
+  <app-user-login-success *ngSwitchCase="'success'" [userInfo]="userInfo" [displayLoginSuccessMessage]="displayLoginSuccessMessage"></app-user-login-success>
+</div>
diff --git a/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.spec.ts b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.spec.ts
new file mode 100644
index 00000000..884a3710
--- /dev/null
+++ b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UserDialogComponent } from './user-dialog.component';
+
+xdescribe('UserDialogComponent', () => {
+  let component: UserDialogComponent;
+  let fixture: ComponentFixture<UserDialogComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UserDialogComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UserDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.ts b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.ts
new file mode 100644
index 00000000..7511de16
--- /dev/null
+++ b/Timeline/ClientApp/src/app/user/user-dialog/user-dialog.component.ts
@@ -0,0 +1,43 @@
+import { Component, OnInit } from '@angular/core';
+import { UserInfo } from '../user-info';
+import { UserService } from '../user-service/user.service';
+import { LoginEvent, LoginMessage } from '../user-login/user-login.component';
+
+@Component({
+  selector: 'app-user-dialog',
+  templateUrl: './user-dialog.component.html',
+  styleUrls: ['./user-dialog.component.css']
+})
+export class UserDialogComponent implements OnInit {
+
+  constructor(private userService: UserService) { }
+
+  state: 'loading' | 'login' | 'success' = 'loading';
+
+  loginMessage: LoginMessage;
+
+  displayLoginSuccessMessage = false;
+  userInfo: UserInfo;
+
+  ngOnInit() {
+    this.userService.validateUserLoginState().subscribe(result => {
+      if (result.state === 'success') {
+        this.userInfo = result.userInfo;
+        this.state = 'success';
+      } else {
+        this.loginMessage = result.state;
+        this.state = 'login';
+      }
+    });
+  }
+
+  login(event: LoginEvent) {
+    this.userService.tryLogin(event.username, event.password).subscribe(result => {
+      this.userInfo = result;
+      this.displayLoginSuccessMessage = true;
+      this.state = 'success';
+    }, (error: Error) => {
+      this.loginMessage = error.message;
+    });
+  }
+}