<div fxLayout="column" fxLayout.gt-sm="row" fxLayoutAlign="space-between stretch">
  <div fxFlex="35" class="modal-qr-code-container padding-gap-large" [fxLayoutAlign]="invoice?.serialized && invoice?.serialized !== '' ? 'center start' : 'center center'" [ngClass]="{'display-none': screenSize === screenSizeEnum.XS || screenSize === screenSizeEnum.SM}">
    <qr-code *ngIf="invoice?.serialized && invoice?.serialized !== ''" [value]="invoice?.serialized" [size]="qrWidth" [errorCorrectionLevel]="'L'" />
    <span *ngIf="!invoice?.serialized || invoice?.serialized === ''" class="font-size-300">N/A</span>
  </div>
  <div fxFlex="65">
    <mat-card-header fxLayout="row" fxLayoutAlign="space-between center" class="modal-info-header">
      <div fxFlex="95" fxLayoutAlign="start start">
        <fa-icon class="page-title-img mr-1" [icon]="faReceipt" />
        <span class="page-title">{{screenSize === screenSizeEnum.XS ?  (newlyAdded ? 'Created' : 'Invoice') : (newlyAdded ? 'Invoice Created' : 'Invoice Information')}}</span>
      </div>
      <button tabindex="3" fxFlex="5" fxLayoutAlign="center center" class="btn-close-x p-0" mat-button (click)="onClose()">X</button>
    </mat-card-header>
    <mat-card-content class="padding-gap-x-large" [ngClass]="{'xs-scroll-y': screenSize === screenSizeEnum.XS}">
      <div fxLayout="column">
        <div fxFlex="30" class="modal-qr-code-container padding-gap" [fxLayoutAlign]="invoice?.serialized && invoice?.serialized !== '' ? 'center start' : 'center center'" [ngClass]="{'display-none': screenSize !== screenSizeEnum.XS && screenSize !== screenSizeEnum.SM}">
          <qr-code *ngIf="invoice?.serialized && invoice?.serialized !== ''" [value]="invoice?.serialized" [size]="qrWidth" [errorCorrectionLevel]="'L'" />
          <span *ngIf="!invoice?.serialized || invoice?.serialized === ''" class="font-size-120">QR Code Not Applicable</span>
        </div>
        <mat-divider *ngIf="screenSize === screenSizeEnum.XS || screenSize === screenSizeEnum.SM" class="my-1" [inset]="true" />
        <div fxLayout="row">
          <div fxFlex="50">
            <h4 fxLayoutAlign="start" class="font-bold-500">Amount Requested</h4>
            <span class="foreground-secondary-text">{{(invoice?.amount || 0) | number}} Sats<ng-container *ngIf="!invoice?.amount || invoice?.amount === '0'"> (zero amount) </ng-container></span>
          </div>
          <div fxFlex="50">
            <h4 fxLayoutAlign="start" class="font-bold-500">Amount Settled</h4>
            <span class="foreground-secondary-text">
              <ng-container *ngIf="invoice?.amountSettled">
                <div *ngIf="flgInvoicePaid" class="invoice-animation-container">
                  <div class="invoice-animation-div">
                    <span class="wiggle">{{invoice?.amountSettled | number}} Sats</span>
                    <span *ngFor="let i of [].constructor(35)" class="particles-circle"></span>
                  </div>
                </div>
                <div *ngIf="!flgInvoicePaid">{{invoice?.amountSettled | number}} Sats</div>
              </ng-container>
              <ng-container *ngIf="!invoice?.amountSettled">
                <span *ngIf="invoice?.status !== 'unpaid' || !flgVersionCompatible">-</span>
                <mat-spinner *ngIf="invoice?.status === 'unpaid' && flgVersionCompatible" [diameter]="20" />
              </ng-container>
            </span>
          </div>
        </div>
        <mat-divider class="w-100 my-1" />   
        <div fxLayout="row">
          <div fxFlex="50">
            <h4 fxLayoutAlign="start" class="font-bold-500">Date Created</h4>
            <span class="overflow-wrap foreground-secondary-text">{{(invoice?.timestamp * 1000) | date:'dd/MMM/y HH:mm'}}</span>
          </div>
          <div fxFlex="50">
            <h4 fxLayoutAlign="start" class="font-bold-500">Status</h4>
            <span class="overflow-wrap foreground-secondary-text">{{invoice?.status | titlecase}}</span>
          </div>
        </div>
        <mat-divider class="w-100 my-1" />   
        <div fxLayout="row">
          <div fxFlex="100">
            <h4 fxLayoutAlign="start" class="font-bold-500">Description</h4>
            <span class="foreground-secondary-text">{{invoice?.description || '-'}}</span>
          </div>
        </div>
        <mat-divider class="w-100 my-1" />
        <div fxLayout="row">
          <div fxFlex="100">
            <h4 fxLayoutAlign="start" class="font-bold-500">Invoice</h4>
            <span class="overflow-wrap foreground-secondary-text">{{invoice?.serialized || 'N/A'}}</span>
          </div>
        </div>
        <div *ngIf="showAdvanced">
          <mat-divider class="w-100 my-1" />
          <div fxLayout="row">
            <div fxFlex="40">
              <h4 fxLayoutAlign="start" class="font-bold-500">Date Expiry</h4>
              <span class="foreground-secondary-text">{{(invoice?.expiresAt * 1000) | date:'dd/MMM/y HH:mm'}}</span>
            </div>
            <div fxFlex="60">
              <h4 fxLayoutAlign="start" class="font-bold-500">Date Settled</h4>
              <span class="overflow-wrap foreground-secondary-text">{{(invoice?.receivedAt * 1000) | date:'dd/MMM/y HH:mm'}}</span>
            </div>
          </div>
          <mat-divider class="w-100 my-1" />
          <div fxLayout="row">
            <div fxFlex="100">
              <h4 fxLayoutAlign="start" class="font-bold-500">Payment Hash</h4>
              <span class="overflow-wrap foreground-secondary-text">{{invoice?.paymentHash}}</span>
            </div>
          </div>
          <mat-divider class="w-100 my-1" />
          <div fxLayout="row">
            <div fxFlex="100">
              <h4 fxLayoutAlign="start" class="font-bold-500">Node ID</h4>
              <span class="overflow-wrap foreground-secondary-text">{{invoice?.nodeId}}</span>
            </div>
          </div>
          <mat-divider class="w-100 my-1" />
        </div>
        <div fxLayout="row" fxLayoutAlign="end center" [ngClass]="{'mt-2': !showAdvanced, 'mt-1': showAdvanced}">
          <button class="mr-1" mat-button color="primary" type="reset" tabindex="1" (click)="onShowAdvanced()">
            <p *ngIf="!showAdvanced; else hideAdvancedText">Show Advanced</p>
            <ng-template #hideAdvancedText><p>Hide Advanced</p></ng-template>
          </button>
          <button *ngIf="invoice?.serialized && invoice?.serialized !== ''" autoFocus mat-button color="primary" tabindex="2" type="submit" rtlClipboard [payload]="invoice?.serialized" (copied)="onCopyPayment($event)">Copy Invoice</button>
          <button *ngIf="!invoice?.serialized || invoice?.serialized === ''" autoFocus mat-button color="primary" tabindex="2" type="button" (click)="onClose()">OK</button>
        </div>
      </div>
      </mat-card-content>
  </div>
</div>
