2100 - Breeze Updates for ICO: latest

Breeze.UI/src/app/wallet/advanced/advanced-ico/advanced-ico.component.html

-<div class="container" style="border:1px solid lightgray; border-radius: 4px; padding:10px; position: absolute; left:100px; width:65%">
+<form [formGroup]='icoFormGroup'>
+    <div class="container" style="border:1px solid lightgray; border-radius: 4px; padding:10px; position: absolute; left:100px; width:65%">
         <h4>ICO</h4>
         <div style="margin-top:15px">
             
@@ -8,19 +9,23 @@
                 <ng-template #elseFeedback>
                     <app-feedback [loading]="extPubKeyLoadingState.loading" 
                                   [errored]="extPubKeyLoadingState.errored"
-                              [erroredText]="extPubKeyLoadingState.erroredText"></app-feedback>
+                                  [erroredText]="'Failed to get Extended Public Key'"></app-feedback>
                 </ng-template>
             </div>
 
             <div style="margin-top:20px">
                 <label style="font-size:14px;margin-bottom:1px">Generate Addresses</label>
-            <div class="input-group" style="width:55%; height:35px">
-                <input pattern="^[1-9]+$" type="number" class="form-control" placeholder="Number to generate..." style="border-radius: 0px">
+                <div class="input-group" style="width:240px; height:35px">
+                    <input formControlName="addressCountControl" type="text" class="form-control" placeholder="Number to generate..." style="border-radius: 0px">
                     <span class="input-group-btn">
-                    <button class="btn btn-default" type="button">Go</button>
+                        <div>
+                            <button *ngIf="!addressCountControl.invalid" style="outline: none"  class="btn btn-default" type="button">Go</button>
+                            <button *ngIf="addressCountControl.invalid" style="outline:none; color: gray" class="btn btn-default" type="button">Go</button>
+                        </div>
                     </span>
                 </div>
             </div>
 
         </div>
-</div>
+    </div>
+</form> 

Breeze.UI/src/app/wallet/advanced/advanced-ico/advanced-ico.component.ts

-import { Component, OnDestroy } from '@angular/core';
+import { Component, OnInit, OnDestroy, Input } from '@angular/core';
 import { Subscription } from 'rxJs/Subscription';
 import { FormGroup, FormControl, Validators, FormBuilder } from '@angular/forms';
 
+import 'rxjs/add/operator/filter';
+
 import { AdvancedService } from './../advanced.service';
 import { LoadingState } from './loadingState';
 
@@ -10,22 +12,24 @@ import { LoadingState } from './loadingState';
   templateUrl: './advanced-ico.component.html',
   styleUrls: ['./advanced-ico.component.css']
 })
-export class AdvancedIcoComponent implements OnDestroy {
+export class AdvancedIcoComponent implements OnInit, OnDestroy {
+    public icoFormGroup: FormGroup;
     private _extPubKey = '';
+    private addressCount: string;
     private extPubKeySubs: Subscription;
-    private _extPubKeyLoadingState: LoadingState = new LoadingState("Failed to get ExtPubKey");
+    private _extPubKeyLoadingState: LoadingState = new LoadingState();
 
-    constructor(private advancedService: AdvancedService) { 
+    constructor(private advancedService: AdvancedService, private formBuilder: FormBuilder) { 
         this.loadExtPubKey();
     }
 
-    public get extPubKey(): string {
-        return this._extPubKey;
+    ngOnInit() {
+        this.registerFormControls();
     }
 
-    public get extPubKeyLoadingState(): LoadingState {
-        return this._extPubKeyLoadingState;
-    }
+    public get extPubKey(): string { return this._extPubKey; }
+    public get extPubKeyLoadingState(): LoadingState { return this._extPubKeyLoadingState; }
+    public get addressCountControl() { return this.icoFormGroup.get('addressCountControl'); }
 
     private loadExtPubKey() {
         this.extPubKeyLoadingState.loading = true;
@@ -38,6 +42,22 @@ export class AdvancedIcoComponent implements OnDestroy {
         this.extPubKeyLoadingState.loading = false;
     }
 
+    private registerFormControls() {
+        this.icoFormGroup = this.formBuilder.group({
+            addressCountControl: ["", [Validators.required, Validators.pattern('^[1-9][0-9]*$')]]
+        });   
+        let ignore = false;
+        this.addressCountControl.valueChanges.filter(_ => !ignore).subscribe(_ => {
+            if (this.addressCountControl.invalid && this.addressCountControl.value) {
+                ignore = true;
+                this.addressCountControl.setValue(this.addressCount);
+                ignore = false;
+            } else {
+                this.addressCount = this.addressCountControl.value;
+            }
+        });
+    }
+
     ngOnDestroy() {
         this.extPubKeySubs.unsubscribe();
     }

Breeze.UI/src/app/wallet/advanced/advanced-ico/loadingState.ts

@@ -4,10 +4,6 @@ export class LoadingState {
     private _errored = false;
     private _erroredText = "";
 
-    constructor(erroredText: string) {
-        this._erroredText = erroredText;
-    }
-
     public get erroredText(): string {
         return this._erroredText;
     }