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

<span id="successAlert" class="m-0 p-0 d-block" style="height: 1px;"></span>
<div class="row" *ngIf="showSuccess">
  <div class="col">
    <div class="alert alert-success">
      Transaction has now been <a class="alert-link" routerLink="/services/accelerator/history">submitted</a> to mining pools for acceleration.
    </div>
  </div>
</div>

<span id="mempoolError" class="m-0 p-0 d-block" style="height: 1px;"></span>
<div class="row" *ngIf="error">
  <div class="col">
    <app-mempool-error [error]="error" [alertClass]="error === 'waitlisted' ? 'alert-mempool' : 'alert-danger'"></app-mempool-error>
  </div>
</div>

<div class="accelerate-cols">
  <ng-container *ngIf="!isMobile">
    <app-accelerate-fee-graph
      [tx]="tx"
      [estimate]="estimate"
      [maxRateOptions]="maxRateOptions"
      [maxRateIndex]="selectFeeRateIndex"
      (setUserBid)="setUserBid($event)"
    ></app-accelerate-fee-graph>
  </ng-container>

  <ng-container *ngIf="estimate else loadingEstimate">
    <div [class]="{estimateDisabled: error || showSuccess }">

      <div *ngIf="user && !estimate.hasAccess">
        <div class="alert alert-mempool">You are currently on the waitlist</div>
      </div>

      <ng-template [ngIf]="showDetails">
        <h5 i18n="accelerator.your-transaction">Your transaction</h5>
        <div class="row">
          <div class="col">
            <small *ngIf="hasAncestors" class="form-text text-muted mb-2">
              <ng-container i18n="accelerator.plus-unconfirmed-ancestors">Plus {{ estimate.txSummary.ancestorCount - 1 }} unconfirmed ancestor(s)</ng-container>
            </small>
            <table class="table table-borderless table-border table-dark table-background table-accelerator">
              <tbody>
                <tr class="group-first">
                  <td class="item" i18n="transaction.vsize|Transaction Virtual Size">Virtual size</td>
                  <td style="text-align: end;" [innerHTML]="'&lrm;' + (estimate.txSummary.effectiveVsize | vbytes: 2)"></td>
                </tr>
                <tr class="info">
                  <td class="info" colspan=3>
                    <i><small i18n="accelerator.transaction-vbytes-size-description">Size in vbytes of this transaction (including unconfirmed ancestors)</small></i>
                  </td>
                </tr>
                <tr>
                  <td class="item" i18n="accelerator.in-band-fees">In-band fees</td>
                  <td style="text-align: end;">
                    {{ estimate.txSummary.effectiveFee | number : '1.0-0' }} <span class="symbol" i18n="shared.sats">sats</span>
                  </td>
                </tr>
                <tr class="info group-last">
                  <td class="info" colspan=3>
                    <i><small i18n="accelerator.fees-already-paid-description">Fees already paid by this transaction (including unconfirmed ancestors)</small></i>
                  </td>
                </tr>
              </tbody>
            </table>
          </div>
        </div>
        <br>
      </ng-template>
      <h5 *ngIf="estimate?.pools?.length" i18n="accelerator.how-much-faster">How much faster?</h5>
      <div class="row">
        <div class="col">
          <ng-container *ngIf="(etaInfo$ | async) as etaInfo; else loadingEstimate">
            <small class="form-text text-muted mb-2" i18n="accelerator.hashrate-percentage-description">Your transaction will be prioritized by up to <strong>{{ etaInfo.hashratePercentage | number : '1.1-1' }}%</strong> of miners.</small>
            <small class="form-text text-muted mb-2" i18n="accelerator.time-estimate-description">This will reduce your expected waiting time until the first confirmation to <strong><app-time kind="within" [time]="etaInfo.acceleratedETA" [fastRender]="false" [fixedRender]="true"></app-time></strong></small>
          </ng-container>
        </div>
        <div class="col pie">
          <app-active-acceleration-box [miningStats]="miningStats" [pools]="estimate.pools" [chartOnly]="true"></app-active-acceleration-box>
        </div>
      </div>

      <div class="row">
        <div class="col">
          <div class="form-group">
            <div class="fee-card">
              <div class="d-flex mb-0">
                <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 + estimate.mempoolBaseFee + estimate.vsizeFee | number }} <span class="symbol" i18n="shared.sats">sats</span></span>
                    <span class="rate">~<app-fee-rate [fee]="option.rate" rounding="1.0-0"></app-fee-rate></span>
                  </button>
                </ng-container>
              </div>
            </div>
          </div>
        </div>
      </div>
  
      <h5>Summary</h5>
      <div class="row">
        <div class="col">
          <table class="table table-borderless table-border table-dark table-background table-accelerator">
            <tbody>
              <!-- ESTIMATED FEE -->
              <ng-template [ngIf]="showDetails">
                <tr class="group-first">
                  <td class="item" i18n="accelerator.next-block-rate">Next block market rate</td>
                  <td class="amt" style="font-size: 16px">
                    {{ estimate.targetFeeRate | number : '1.0-0' }}
                  </td>
                  <td class="units"><span class="symbol" i18n="shared.sat-vbyte|sat/vB">sat/vB</span></td>
                </tr>
                <tr class="info">
                  <td class="info">
                    <i><small i18n="accelerator.estimated-extra-fee-required">Estimated extra fee required</small></i>
                  </td>
                  <td class="amt">
                    {{ math.max(0, estimate.nextBlockFee - estimate.txSummary.effectiveFee) | number }}
                  </td>
                  <td class="units">
                    <span class="symbol" i18n="shared.sats">sats</span>
                    <span class="fiat ml-1"><app-fiat [value]="math.max(0, estimate.nextBlockFee - estimate.txSummary.effectiveFee)"></app-fiat></span>
                  </td>
                </tr>
                
                <!-- MEMPOOL BASE FEE -->
                <tr>
                  <td class="item" i18n="accelerator.mempool-accelerator-fees">Mempool Accelerator™ fees</td>
                </tr>
                <tr class="info" [class.group-last]="!estimate.vsizeFee" [class.dashed-bottom]="!estimate.vsizeFee">
                  <td class="info">
                    <i><small i18n="accelerator.service-fee">Accelerator Service Fee</small></i>
                  </td>
                  <td class="amt">
                    +{{ estimate.mempoolBaseFee | number }}
                  </td>
                  <td class="units">
                    <span class="symbol" i18n="shared.sats">sats</span>
                    <span class="fiat ml-1"><app-fiat [value]="estimate.mempoolBaseFee"></app-fiat></span>
                  </td>
                </tr>
              <tr class="info group-last dashed-bottom" *ngIf="estimate.vsizeFee">
                <td class="info">
                  <i><small i18n="accelerator.tx-size-surcharge">Transaction Size Surcharge</small></i>
                </td>
                <td class="amt">
                  +{{ estimate.vsizeFee | number }}
                </td>
                <td class="units">
                  <span class="symbol" i18n="shared.sats">sats</span>
                  <span class="fiat ml-1"><app-fiat [value]="estimate.vsizeFee"></app-fiat></span>
                </td>
              </tr>
            </ng-template>
              
              <!-- NEXT BLOCK ESTIMATE -->
              <ng-container>
                <tr class="group-first">
                  <td class="item">
                    <b style="background-color: #5E35B1" class="p-1 pl-0" i18n="accelerator.estimated-cost">Estimated acceleration cost</b> ~{{ estimate.targetFeeRate | number : '1.0-0' }} sat/vB
                  </td>
                  <td class="amt">
                    <span style="background-color: #5E35B1" class="p-1 pl-0">
                      {{ estimate.cost + estimate.mempoolBaseFee + estimate.vsizeFee | number }}
                    </span>
                  </td>
                  <td class="units">
                    <span class="symbol" i18n="shared.sats">sats</span>
                    <span class="fiat ml-1"><app-fiat [value]="estimate.cost + estimate.mempoolBaseFee + estimate.vsizeFee"></app-fiat></span>
                  </td>
                </tr>
              </ng-container>

              <!-- MAX COST -->
              <ng-container>
                <tr class="group-first" [class.group-last]="!isLoggedIn() || estimate.userBalance >= maxCost">
                  <td class="item">
                    <b style="background-color: var(--primary);" class="p-1 pl-0" i18n="accelerator.maximum-cost">Maximum acceleration cost</b> 
                  </td>
                  <td class="amt">
                    <span style="background-color: var(--primary)" class="p-1 pl-0">
                      {{ maxCost | number }}
                    </span>
                  </td>
                  <td class="units">
                    <span class="symbol" i18n="shared.sats">sats</span>
                    <span class="fiat ml-1">
                      <app-fiat [value]="maxCost" [colorClass]="isLoggedIn() && estimate.userBalance < maxCost ? 'red-color' : 'green-color'"></app-fiat>
                    </span>
                  </td>
                </tr>
              </ng-container>
  
              <!-- USER BALANCE -->
              <ng-container *ngIf="isLoggedIn() && estimate.userBalance < maxCost">
                <tr class="group-first group-last dashed-top">
                  <td class="item" i18n="accelerator.available-balance">Available balance</td>
                  <td class="amt">
                    {{ estimate.userBalance | number }}
                  </td>
                  <td class="units">
                    <span class="symbol" i18n="shared.sats">sats</span>
                    <span class="fiat ml-1">
                      <app-fiat [value]="estimate.userBalance" [colorClass]="estimate.userBalance < maxCost ? 'red-color' : 'green-color'"></app-fiat>
                    </span>
                  </td>
                </tr>
              </ng-container>
              <ng-container *ngIf="user && estimate?.hasAccess || !isLoggedIn()">
                <tr class="group-first group-last" style="border-top: 1px dashed grey">
                  <td class="item"></td>
                  <td colspan="2">
                    <div class="d-flex">
                      @if (isLoggedIn()) {
                        @if (user && estimate.hasAccess) {
                          <button class="btn btn-sm btn-primary btn-success flex-grow-1" style="width: 150px" (click)="accelerate()" i18n="transaction.accelerate|Accelerate button label">Accelerate</button>
                        }
                      } @else if (stateService.isMempoolSpaceBuild) {
                        <a [routerLink]="['/login']" [queryParams]="{redirectTo: '/tx/' + tx.txid + '#accelerate'}" class="btn btn-purple flex-grow-1" i18n="shared.sign-in">Sign In</a>
                      } @else {
                        <a [href]="'https://mempool.space/tx/' + tx.txid + '#accelerate'" class="btn btn-purple flex-grow-1" i18n="accelerator.accelerate-on-mempoolspace">Accelerate on mempool.space</a>
                      }
                    </div>
                  </td>
                </tr>
              </ng-container>
            </tbody>
          </table>
        </div>
      </div>
    </div>
  </ng-container>
</div>

<ng-template #loadingEstimate>
  <div class="skeleton-loader"></div>
  <br>
</ng-template>