From a9da5951b5d1c5a49bba1f7c50d8b6918a6ae4ce Mon Sep 17 00:00:00 2001
From: Alexis Hernandez <alexis22229@gmail.com>
Date: Sat, 17 Mar 2018 18:46:00 -0600
Subject: [PATCH] web-ui: Add the BlocksService

---
 web-ui/src/app/app.module.ts              |  2 ++
 web-ui/src/app/models/block.ts            | 36 +++++++++++++++++++++++
 web-ui/src/app/services/blocks.service.ts | 24 +++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 web-ui/src/app/models/block.ts
 create mode 100644 web-ui/src/app/services/blocks.service.ts

diff --git a/web-ui/src/app/app.module.ts b/web-ui/src/app/app.module.ts
index 32cb68b..4ff6a71 100644
--- a/web-ui/src/app/app.module.ts
+++ b/web-ui/src/app/app.module.ts
@@ -13,6 +13,7 @@ import { ToastrModule } from 'ngx-toastr';
 import { NgHttpLoaderModule } from 'ng-http-loader/ng-http-loader.module'
 
 import { AddressesService } from './services/addresses.service';
+import { BlocksService } from './services/blocks.service';
 import { ErrorService } from './services/error.service';
 import { LanguageService } from './services/language.service';
 import { NavigatorService } from './services/navigator.service';
@@ -58,6 +59,7 @@ import { BlockDetailsComponent } from './components/block-details/block-details.
   ],
   providers: [
     AddressesService,
+    BlocksService,
     ErrorService,
     LanguageService,
     NavigatorService,
diff --git a/web-ui/src/app/models/block.ts b/web-ui/src/app/models/block.ts
new file mode 100644
index 0000000..5622659
--- /dev/null
+++ b/web-ui/src/app/models/block.ts
@@ -0,0 +1,36 @@
+
+
+export class BlockDetails {
+  block: Block;
+  rewards: BlockRewards;
+}
+
+class Block {
+  hash: string;
+  previousBlockhash: string;
+  nextBlockhash: string;
+  merkleRoot: string;
+  transactions: string[];
+  confirmations: number;
+  size: number;
+  height: number;
+  version: number;
+  time: number;
+  medianTime: number;
+  nonce: number;
+  bits: string;
+  chainwork: string;
+  difficulty: number;
+  tposContract: string;
+}
+
+class BlockRewards {
+  reward: BlockReward;
+  coinstake: BlockReward;
+  masternode: BlockReward;
+}
+
+class BlockReward {
+  address: string;
+  value: number;
+}
diff --git a/web-ui/src/app/services/blocks.service.ts b/web-ui/src/app/services/blocks.service.ts
new file mode 100644
index 0000000..3a45b71
--- /dev/null
+++ b/web-ui/src/app/services/blocks.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 { BlockDetails } from '../models/block';
+
+const httpOptions = {
+  headers: new HttpHeaders({ 'Content-Type': 'application/json' })
+};
+
+@Injectable()
+export class BlocksService {
+
+  private baseUrl = environment.api.url + '/blocks';
+
+  constructor(private http: HttpClient) { }
+
+  get(blockhash: string): Observable<BlockDetails> {
+    const url = `${this.baseUrl}/${blockhash}`;
+    return this.http.get<BlockDetails>(url);
+  }
+}