[tx] start adding acceleration preview

frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts

@@ -0,0 +1,24 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-accelerator-preview',
+  templateUrl: 'accelerate-preview.component.html',
+  styleUrls: ['accelerate-preview.component.scss']
+})
+
+export class AcceleratePreviewComponent implements OnInit {
+  constructor(
+    private apiService: ApiService
+  ) { }
+
+  ngOnInit() {
+    this.apiService.estimate$(this.txId).subscribe((estimate) => {
+      console.log(estimate.body);
+      document.getElementById('acceleratePreviewAnchor').scrollIntoView({
+        behavior: 'smooth',
+        inline: 'center',
+        block: 'center',
+      });
+    })
+  }
+}

frontend/src/app/components/menu/menu.component.scss

@@ -6,7 +6,7 @@
   position: sticky;
   top: 65px;
   transition: 0.25s;
-  margin-left: -225px;
+  margin-left: -250px;
   box-shadow: 5px 0px 30px 0px #000;
   padding-bottom: 20px;
 }

frontend/src/app/components/transaction/transaction.component.html

@@ -6,6 +6,13 @@
       <app-truncate [text]="rbfTransaction.txid" [lastChars]="12" [link]="['/tx/' | relativeUrl, rbfTransaction.txid]"></app-truncate>
     </div>
 
+    <div *ngIf="acceleratorAvailable && accelerateCtaType === 'alert' && !tx?.status?.confirmed" class="alert alert-mempool alert-dismissible" role="alert">
+      <span><a class="link accelerator" (click)="onAccelerateClicked()">Accelerate</a> this transaction using the Mempool Accelerator &trade;</span>
+      <button type="button" class="close" aria-label="Close" (click)="dismissAccelAlert()">
+        <span aria-hidden="true">&times;</span>
+      </button>
+    </div>
+
     <ng-container *ngIf="!rbfTransaction || rbfTransaction?.size || tx">
       <h1 i18n="shared.transaction">Transaction</h1>
 
@@ -66,12 +73,38 @@
           <div class="col-sm">
             <ng-container *ngTemplateOutlet="feeTable"></ng-container>
           </div>
-
         </div>
       </div>
 
     </ng-template>
 
+    <ng-container *ngIf="!tx?.status?.confirmed && showAccelerationSummary">
+      <div class="title mt-3" id="acceleratePreviewAnchor">
+        <h2>Accelerate</h2>
+      </div>
+
+      <div class="box">
+        <div class="row">
+          <div class="col">
+            Test
+          </div>
+        </div>
+        <div class="row">
+          <div class="col">
+            Test
+          </div>
+        </div>
+        <div class="row">
+          <div class="col">
+            Test
+          </div>
+        </div>
+      </div>
+
+    </ng-container>
+
+    <span id="acceleratePreviewAnchor"></span>
+
     <ng-template #unconfirmedTemplate>
 
       <div class="box">
@@ -92,16 +125,18 @@
                   </ng-template>
                 </ng-template>
                 <tr *ngIf="!replaced && !isCached">
-                  <td class="td-width" i18n="transaction.eta|Transaction ETA">ETA</td>
+                  <td class="td-width align-items-center align-middle" i18n="transaction.eta|Transaction ETA">ETA</td>
                   <td>
                     <ng-template [ngIf]="this.mempoolPosition?.block == null" [ngIfElse]="estimationTmpl">
                       <span class="skeleton-loader"></span>
                     </ng-template>
                     <ng-template #estimationTmpl>
                       <ng-template [ngIf]="this.mempoolPosition.block >= 7" [ngIfElse]="belowBlockLimit">
-                        <span class="eta d-flex">
-                          <span i18n="transaction.eta.in-several-hours|Transaction ETA in several hours or more">In several hours (or more)</span>
-                          <span class="ml-2"></span><a *ngIf="stateService.env.OFFICIAL_MEMPOOL_SPACE && stateService.env.ACCELERATOR && stateService.network === ''" [href]="'/services/accelerator/accelerate?txid=' + tx.txid" class="btn badge badge-primary accelerate ml-auto" i18n="transaction.accelerate|Accelerate button label">Accelerate</a>
+                        <span class="eta d-flex align-items-center">
+                          <span class="flex-grow-1" i18n="transaction.eta.in-several-hours|Transaction ETA in several hours or more">In several hours (or more)</span>
+                          <button class="btn btn-sm btn-purple accelerate" *ngIf="acceleratorAvailable && accelerateCtaType === 'button'" (click)="onAccelerateClicked()">
+                            Accelerate
+                          </button>
                         </span>
                       </ng-template>
                       <ng-template #belowBlockLimit>
@@ -109,9 +144,11 @@
                           <app-time kind="until" [time]="(60 * 1000 * this.mempoolPosition.block) + now" [fastRender]="false" [fixedRender]="true"></app-time>
                         </ng-template>
                         <ng-template #timeEstimateDefault>
-                          <span class="d-flex">
-                            <app-time kind="until" *ngIf="(da$ | async) as da;" [time]="da.timeAvg * (this.mempoolPosition.block + 1) + now + da.timeOffset" [fastRender]="false" [fixedRender]="true"></app-time>
-                            <span class="ml-2"></span><a *ngIf="stateService.env.OFFICIAL_MEMPOOL_SPACE && stateService.env.ACCELERATOR && stateService.network === ''" [href]="'/services/accelerator/accelerate?txid=' + tx.txid" class="btn badge badge-primary accelerate ml-auto" i18n="transaction.accelerate|Accelerate button label">Accelerate</a>
+                          <span class="d-flex align-items-center">
+                            <app-time class="flex-grow-1" kind="until" *ngIf="(da$ | async) as da;" [time]="da.timeAvg * (this.mempoolPosition.block + 1) + now + da.timeOffset" [fastRender]="false" [fixedRender]="true"></app-time>
+                            <button class="btn btn-sm btn-purple accelerate" *ngIf="acceleratorAvailable && accelerateCtaType === 'button'" (click)="onAccelerateClicked()">
+                              Accelerate
+                            </button>
                           </span>
                         </ng-template>
                       </ng-template>

frontend/src/app/components/transaction/transaction.component.scss

@@ -228,11 +228,15 @@
   }
 }
 
+.link.accelerator {
+  cursor: pointer;
+}
+
 .accelerate {
   align-self: auto;
   margin-top: 3px;
+  margin-left: 10px;
   @media (min-width: 850px) {
     justify-self: start;
-    margin-left: 0px;
   }
 }

frontend/src/app/components/transaction/transaction.component.ts

@@ -19,6 +19,7 @@ import { WebsocketService } from '../../services/websocket.service';
 import { AudioService } from '../../services/audio.service';
 import { ApiService } from '../../services/api.service';
 import { SeoService } from '../../services/seo.service';
+import { StorageService } from '../../services/storage.service';
 import { BlockExtended, CpfpInfo, RbfTree, MempoolPosition, DifficultyAdjustment } from '../../interfaces/node-api.interface';
 import { LiquidUnblinding } from './liquid-ublinding';
 import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
@@ -88,6 +89,9 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   rbfEnabled: boolean;
   taprootEnabled: boolean;
   hasEffectiveFeeRate: boolean;
+  accelerateCtaType: 'alert' | 'button' = 'alert';
+  acceleratorAvailable: boolean = this.stateService.env.OFFICIAL_MEMPOOL_SPACE && this.stateService.env.ACCELERATOR && this.stateService.network === '';
+  showAccelerationSummary = false;
 
   @ViewChild('graphContainer')
   graphContainer: ElementRef;
@@ -104,14 +108,20 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     private apiService: ApiService,
     private seoService: SeoService,
     private priceService: PriceService,
+    private storageService: StorageService
   ) {}
 
   ngOnInit() {
     this.websocketService.want(['blocks', 'mempool-blocks']);
     this.stateService.networkChanged$.subscribe(
-      (network) => (this.network = network)
+      (network) => {
+        this.network = network;
+        this.acceleratorAvailable = this.stateService.env.OFFICIAL_MEMPOOL_SPACE && this.stateService.env.ACCELERATOR && this.stateService.network === '';
+      }
     );
 
+    this.accelerateCtaType = (this.storageService.getValue('accel-cta-type') as 'alert' | 'button') ?? 'alert';
+
     this.setFlowEnabled();
     this.flowPrefSubscription = this.stateService.hideFlow.subscribe((hide) => {
       this.hideFlow = !!hide;
@@ -486,6 +496,19 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     this.setGraphSize();
   }
 
+  dismissAccelAlert(): void {
+    this.storageService.setValue('accel-cta-type', 'button');
+    this.accelerateCtaType = 'button';
+  }
+
+  onAccelerateClicked(): void {
+    if (!this.txId) {
+      return;
+    }
+
+    this.showAccelerationSummary = true && this.acceleratorAvailable;
+  }
+
   handleLoadElectrsTransactionError(error: any): Observable<any> {
     if (error.status === 404 && /^[a-fA-F0-9]{64}$/.test(this.txId)) {
       this.websocketService.startMultiTrackTransaction(this.txId);

frontend/src/app/services/api.service.ts

@@ -388,4 +388,8 @@ export class ApiService {
   getServicesBackendInfo$(): Observable<IBackendInfo> {
     return this.httpClient.get<IBackendInfo>(`${SERVICES_API_PREFIX}/version`);
   }
+
+  estimate$(txInput: string) {
+    return this.httpClient.post<any>(`${SERVICES_API_PREFIX}/accelerator/estimate`, { txInput: txInput }, { observe: 'response' });
+  }
 }

frontend/src/app/shared/components/confirmations/confirmations.component.html

@@ -1,19 +1,19 @@
 <ng-template [ngIf]="confirmations">
-  <button type="button" class="btn btn-sm btn-success {{buttonClass}}">
+  <button type="button" class="btn btn-sm btn-success no-cursor {{buttonClass}}">
     <ng-container *ngTemplateOutlet="confirmations == 1 ? confirmationSingular : confirmationPlural; context: {$implicit: confirmations}"></ng-container>
     <ng-template #confirmationSingular let-i i18n="shared.confirmation-count.singular|Transaction singular confirmation count">{{ i }} confirmation</ng-template>
     <ng-template #confirmationPlural let-i i18n="shared.confirmation-count.plural|Transaction plural confirmation count">{{ i }} confirmations</ng-template>
   </button>
 </ng-template>
 <ng-template [ngIf]="!confirmations && height != null">
-  <button type="button" class="btn btn-sm btn-success {{buttonClass}}" i18n="transaction.confirmed|Transaction confirmed state">Confirmed</button>
+  <button type="button" class="btn btn-sm btn-success no-cursor {{buttonClass}}" i18n="transaction.confirmed|Transaction confirmed state">Confirmed</button>
 </ng-template>
 <ng-template [ngIf]="!hideUnconfirmed && !confirmations && replaced">
-  <button type="button" class="btn btn-sm btn-warning {{buttonClass}}" i18n="transaction.replaced|Transaction replaced state">Replaced</button>
+  <button type="button" class="btn btn-sm btn-warning no-cursor {{buttonClass}}" i18n="transaction.replaced|Transaction replaced state">Replaced</button>
 </ng-template>
 <ng-template [ngIf]="!hideUnconfirmed && !confirmations && !replaced && removed">
-  <button type="button" class="btn btn-sm btn-warning {{buttonClass}}" i18n="transaction.audit.removed|Transaction removed state">Removed</button>
+  <button type="button" class="btn btn-sm btn-warning no-cursor {{buttonClass}}" i18n="transaction.audit.removed|Transaction removed state">Removed</button>
 </ng-template>
 <ng-template [ngIf]="!hideUnconfirmed && chainTip != null && !confirmations && !replaced && !removed">
-  <button type="button" class="btn btn-sm btn-danger {{buttonClass}}" i18n="transaction.unconfirmed|Transaction unconfirmed state">Unconfirmed</button>
+  <button type="button" class="btn btn-sm btn-danger no-cursor {{buttonClass}}" i18n="transaction.unconfirmed|Transaction unconfirmed state">Unconfirmed</button>
 </ng-template>

frontend/src/app/shared/components/confirmations/confirmations.component.scss

@@ -0,0 +1,4 @@
+.no-cursor {
+  cursor: default !important;
+  pointer-events: none;
+}