From a720c57a26490226bc7dd03f6d28a0fd6020e407 Mon Sep 17 00:00:00 2001
From: Alexis Hernandez <alexis22229@gmail.com>
Date: Sun, 8 Apr 2018 00:25:23 -0500
Subject: [PATCH] web-ui: Add TickerService

---
 web-ui/src/app/app.module.ts              |  2 ++
 web-ui/src/app/models/ticker.ts           |  6 ++++++
 web-ui/src/app/services/ticker.service.ts | 24 +++++++++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 web-ui/src/app/models/ticker.ts
 create mode 100644 web-ui/src/app/services/ticker.service.ts

diff --git a/web-ui/src/app/app.module.ts b/web-ui/src/app/app.module.ts
index 076287c..62cfbbc 100644
--- a/web-ui/src/app/app.module.ts
+++ b/web-ui/src/app/app.module.ts
@@ -18,6 +18,7 @@ import { ErrorService } from './services/error.service';
 import { LanguageService } from './services/language.service';
 import { NavigatorService } from './services/navigator.service';
 import { NotificationService } from './services/notification.service';
+import { TickerService } from './services/ticker.service';
 import { TransactionsService } from './services/transactions.service';
 
 import { AppComponent } from './app.component';
@@ -66,6 +67,7 @@ import { LatestBlocksComponent } from './components/latest-blocks/latest-blocks.
     LanguageService,
     NavigatorService,
     NotificationService,
+    TickerService,
     TransactionsService
   ],
   bootstrap: [AppComponent]
diff --git a/web-ui/src/app/models/ticker.ts b/web-ui/src/app/models/ticker.ts
new file mode 100644
index 0000000..a44159a
--- /dev/null
+++ b/web-ui/src/app/models/ticker.ts
@@ -0,0 +1,6 @@
+
+export class ServerStats {
+  totalSupply: number;
+  transactions: number;
+  height: number;
+}
diff --git a/web-ui/src/app/services/ticker.service.ts b/web-ui/src/app/services/ticker.service.ts
new file mode 100644
index 0000000..1d5b89b
--- /dev/null
+++ b/web-ui/src/app/services/ticker.service.ts
@@ -0,0 +1,24 @@
+import { Injectable } from '@angular/core';
+import { HttpClient, HttpHeaders } from '@angular/common/http';
+import { Observable } from 'rxjs/Observable';
+
+import { environment } from '../../environments/environment';
+
+import { ServerStats } from '../models/ticker';
+
+const httpOptions = {
+  headers: new HttpHeaders({ 'Content-Type': 'application/json' })
+};
+
+@Injectable()
+export class TickerService {
+
+  private baseUrl = environment.api.url + '/stats';
+
+  constructor(private http: HttpClient) { }
+
+  get(): Observable<ServerStats> {
+    const url = this.baseUrl;
+    return this.http.get<ServerStats>(url);
+  }
+}