[accelerator] login CTA with redirection

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

@@ -75,7 +75,7 @@
                 <ng-container *ngFor="let option of maxRateOptions">
                   <button type="button" class="btn btn-primary flex-grow-1 btn-border btn-sm feerate" [class]="{active: selectFeeRateIndex === option.index}" (click)="setUserBid(option)">
                     <span class="fee">{{ option.fee | number }} <span class="symbol" i18n="shared.sats|sats">sats</span></span>
-                    <span class="rate">~ <app-fee-rate [fee]="option.rate" rounding="1.0-0"></app-fee-rate></span>
+                    <span class="rate">~<app-fee-rate [fee]="option.rate" rounding="1.0-0"></app-fee-rate></span>
                   </button>
                 </ng-container>
               </div>
@@ -228,7 +228,7 @@
               </ng-container>
   
               <!-- USER BALANCE -->
-              <ng-container *ngIf="estimate.userBalance < maxCost">
+              <ng-container *ngIf="isLoggedIn() && estimate.userBalance < maxCost">
                 <tr class="group-first group-last" style="border-top: 1px dashed grey">
                   <td class="item">
                     Available balance
@@ -244,6 +244,17 @@
                   </td>
                 </tr>
               </ng-container>
+
+              <!-- LOGIN CTA -->
+              <ng-container *ngIf="!isLoggedIn()">
+                <tr class="group-first group-last" style="border-top: 1px dashed grey">
+                  <td class="item"></td>
+                  <td class="amt"></td>
+                  <td class="units d-flex">
+                    <a [routerLink]="['/login']" [queryParams]="{redirectTo: '/tx/' + tx.txid + '#accelerate'}" class="btn btn-purple flex-grow-1">Login</a>
+                  </td>
+                </tr>
+              </ng-container>
             </tbody>
           </table>
         </div>

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

@@ -1,4 +1,5 @@
 import { Component, OnInit, Input, OnDestroy, OnChanges, SimpleChanges, HostListener } from '@angular/core';
+import { Router } from '@angular/router';
 import { ApiService } from '../../services/api.service';
 import { Subscription, catchError, of, tap } from 'rxjs';
 import { StorageService } from '../../services/storage.service';
@@ -62,7 +63,8 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
 
   constructor(
     private apiService: ApiService,
-    private storageService: StorageService
+    private storageService: StorageService,
+    private router: Router,
   ) { }
 
   ngOnDestroy(): void {
@@ -73,7 +75,7 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
 
   ngOnChanges(changes: SimpleChanges): void {
     if (changes.scrollEvent) {
-      this.scrollToPreview('acceleratePreviewAnchor', 'center');
+      this.scrollToPreview('acceleratePreviewAnchor', 'start');
     }
   }
 
@@ -126,7 +128,7 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
           this.maxCost = this.userBid + this.estimate.mempoolBaseFee + this.estimate.vsizeFee;
 
           if (!this.error) {
-            this.scrollToPreview('acceleratePreviewAnchor', 'center');
+            this.scrollToPreview('acceleratePreviewAnchor', 'start');
           }
         }
       }),

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

@@ -80,7 +80,7 @@
 
     <!-- Accelerator -->
     <ng-container *ngIf="!tx?.status?.confirmed && showAccelerationSummary">
-      <div class="title mt-3" id="acceleratePreviewAnchor">
+      <div class="title mt-3">
         <h2>Accelerate</h2>
       </div>
       <div class="box">
@@ -135,7 +135,7 @@
                     </ng-template>
                   </td>
                 </tr>
-                <tr *ngIf="network !== 'liquid' && network !== 'liquidtestnet'">
+                <tr *ngIf="network !== 'liquid' && network !== 'liquidtestnet'" id="acceleratePreviewAnchor">
                   <td class="td-width" i18n="transaction.features|Transaction Features">Features</td>
                   <td>
                     <app-tx-features [tx]="tx"></app-tx-features>

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

@@ -619,10 +619,14 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   // simulate normal anchor fragment behavior
   applyFragment(): void {
     const anchor = Array.from(this.fragmentParams.entries()).find(([frag, value]) => value === '');
-    if (anchor) {
-      const anchorElement = document.getElementById(anchor[0]);
-      if (anchorElement) {
-        anchorElement.scrollIntoView();
+    if (anchor?.length) {
+      if (anchor[0] === 'accelerate') {
+        setTimeout(this.onAccelerateClicked.bind(this), 100);
+      } else {
+        const anchorElement = document.getElementById(anchor[0]);
+        if (anchorElement) {
+          anchorElement.scrollIntoView();
+        }
       }
     }
   }