Upgrade Angular, use JSON-Server for mock API data, add status call (#13)

- Upgrade Angular
- Use JSON-Server to provide mock API data
- Add wallet status call

Breeze.UI/db.json

+{
+    "status":
+    {
+        "success": "true",
+        "connectedNodeCount": "7",
+        "maxConnextedNodeCount": "8",
+        "headerChainHeight": "1048",
+        "trackingHeight": "1047",
+        "trackedTransactionCount": "306",
+        "trackedScriptPubKeyCount": "100",
+        "walletState": "syncingBlocks",
+        "historyChangeBump": "231321"
+    }
+}
\ No newline at end of file

Breeze.UI/package.json

@@ -22,17 +22,17 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^4.0.0",
-    "@angular/common": "^4.0.0",
-    "@angular/compiler": "^4.0.0",
-    "@angular/compiler-cli": "^4.0.0",
-    "@angular/core": "^4.0.0",
-    "@angular/forms": "^4.0.0",
-    "@angular/http": "^4.0.0",
-    "@angular/platform-browser": "^4.0.0",
-    "@angular/platform-browser-dynamic": "^4.0.0",
-    "@angular/platform-server": "^4.0.0",
-    "@angular/router": "^4.0.0",
+    "@angular/animations": "^4.0.1",
+    "@angular/common": "^4.0.1",
+    "@angular/compiler": "^4.0.1",
+    "@angular/compiler-cli": "^4.0.1",
+    "@angular/core": "^4.0.1",
+    "@angular/forms": "^4.0.1",
+    "@angular/http": "^4.0.1",
+    "@angular/platform-browser": "^4.0.1",
+    "@angular/platform-browser-dynamic": "^4.0.1",
+    "@angular/platform-server": "^4.0.1",
+    "@angular/router": "^4.0.1",
     "bootstrap": "^4.0.0-alpha.6",
     "core-js": "^2.4.1",
     "rxjs": "^5.2.0",
@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "@angular/cli": "^1.0.0",
-    "@angular/compiler-cli": "^4.0.0",
+    "@angular/compiler-cli": "^4.0.1",
     "@types/electron": "^1.4.35",
     "@types/jasmine": "2.5.46",
     "@types/node": "~7.0.12",

Breeze.UI/routes.json

+{
+  "/api/v1/wallet/": "/",
+  "/api/v1/create/": "/"
+}
\ No newline at end of file

Breeze.UI/src/app/app.component.ts

 import { Component, OnInit } from '@angular/core';
 import { Router } from '@angular/router';
+import { remote } from 'electron';
+import { ApiService } from './shared/api/api.service';
 
 @Component({
   selector: 'app-root',
@@ -8,19 +10,31 @@ import { Router } from '@angular/router';
 })
 
 export class AppComponent implements OnInit {
-  constructor(private router: Router) {}
+  constructor(private router: Router, private apiService: ApiService) {}
+  private errorMessage: string;
+  private response: any;
   private isConfigured: boolean = true;
 
-  private checkConfigured(){
-    if (this.isConfigured) {
+  ngOnInit() {
+    this.checkWalletStatus();
+  }
+
+  private checkWalletStatus(){
+    this.apiService.getWalletStatus()
+      .subscribe(
+        response => this.response = response.success,
+        error => this.errorMessage = <any>error
+      );
+
+    if (this.response = "true") {
+      // remote.dialog.showMessageBox({message: remote.app.getPath('userData')})
       this.router.navigateByUrl('/wallet')
     } else {
       this.router.navigateByUrl('/setup')
     }
   }
 
-  ngOnInit() {
-    this.checkConfigured();
+  private hasWallet() {
+    return true;
   }
-
 }
\ No newline at end of file

Breeze.UI/src/app/app.module.ts

@@ -10,6 +10,9 @@ import { AppRoutingModule } from './app-routing.module';
 
 import { AppComponent } from './app.component';
 
+import { ApiService } from './shared/api/api.service';
+
+
 @NgModule({
   imports: [
     AppRoutingModule,
@@ -22,8 +25,8 @@ import { AppComponent } from './app.component';
   declarations: [
     AppComponent
   ],
-  providers: [],
-  bootstrap: [AppComponent]
+  providers: [ ApiService ],
+  bootstrap: [ AppComponent ]
 })
 
 export class AppModule { }
\ No newline at end of file

Breeze.UI/src/app/setup/setup.module.ts

 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
-import { HttpModule } from '@angular/http';
 import { RouterModule }   from '@angular/router';
 
 import { SetupComponent } from './setup.component';
@@ -11,13 +10,11 @@ import { ApiComponent } from './create/api.component';
 import { SharedModule } from '../shared/shared.module';
 
 import { SetupRoutingModule } from './setup-routing.module';
-import { ApiService } from '../shared/api/api.service';
 
 @NgModule({
   imports: [
     BrowserModule,
     FormsModule,
-    HttpModule,
     SetupRoutingModule,
     SharedModule
   ],
@@ -26,7 +23,7 @@ import { ApiService } from '../shared/api/api.service';
     SetupComponent,
     ApiComponent
   ],
-  exports: [SetupComponent],
+  exports: [ SetupComponent ],
   providers: []
 })
 

Breeze.UI/src/app/shared/api/api.service.ts

 import { Injectable } from '@angular/core';
-import { Http, Headers } from '@angular/http';
+import { Http, Headers, Response } from '@angular/http';
 import { Observable } from 'rxjs/Observable';
 import 'rxjs/add/operator/map';
-import 'rxjs/add/operator/toPromise';
+import 'rxjs/add/operator/catch';
 
 import { SafeCreation } from '../safe-creation';
 import { Mnemonic } from '../mnemonic';
@@ -11,13 +11,21 @@ import { Mnemonic } from '../mnemonic';
 export class ApiService {
     constructor(private http: Http) {};
 
-    private webApiUrl = 'http://localhost:5000/api/v1';
+    private webApiUrl = 'http://localhost:3000/api/v1';
     private headers = new Headers({'Content-Type': 'application/json'});
 
-    isConnected(): Observable<string> {
+    isConnected(): Observable<any> {
       return this.http
         .get(this.webApiUrl + '/safe/connected')
-        .map(data => data.json())
+        .map((response:Response) => response.json())
+        .catch(this.handleError);
+    }
+
+    getWalletStatus(): Observable<any> {
+      return this.http
+        .get(this.webApiUrl + '/wallet/status')
+        .map((response:Response) => response.json())
+        .catch(this.handleError);
     }
 
     createWallet(data: SafeCreation): Observable<any> {
@@ -27,8 +35,16 @@ export class ApiService {
         .map(response => response.json());
     }
 
-    private handleError(error: any): Promise<any> {
-      console.error('An error occurred', error);
-      return Promise.reject(error.message || error);
+    private handleError (error: Response | any) {
+    let errMsg: string;
+    if (error instanceof Response) {
+      const body = error.json() || '';
+      const err = body.error || JSON.stringify(body);
+      errMsg = `${error.status} - ${error.statusText || ''} ${err}`;
+    } else {
+      errMsg = error.message ? error.message : error.toString();
+    }
+    console.error(errMsg);
+    return Observable.throw(errMsg);
   }
 }

Breeze.UI/src/app/wallet/wallet.module.ts

 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
-import { HttpModule } from '@angular/http';
 import { RouterModule }   from '@angular/router';
 
 import { WalletComponent } from './wallet.component';
@@ -18,7 +17,6 @@ import { WalletRoutingModule } from './wallet-routing.module';
   imports: [
     BrowserModule,
     FormsModule,
-    HttpModule,
     WalletRoutingModule,
     SharedModule
   ],