<div fxLayout="column" fxFlex="100" fxLayoutAlign="space-between stretch">
  <form *ngIf="calledFrom === 'home'" fxLayout="column" fxLayoutAlign="space-between stretch" fxLayout.gt-sm="row wrap" #sendPaymentForm="ngForm">
    <mat-form-field fxFlex="100">
      <textarea [perfectScrollbar] matInput placeholder="Payment Request" name="paymentRequest" tabindex="1" [ngModel]="paymentRequest" (ngModelChange)="onPaymentRequestEntry($event)" required (matTextareaAutosize)="true" #paymentReq="ngModel"></textarea>
      <mat-hint *ngIf="paymentRequest && paymentDecodedHint !== ''">{{paymentDecodedHint}}</mat-hint>
      <mat-error *ngIf="!paymentRequest">Payment request is required.</mat-error>
    </mat-form-field>
    <div fxLayout="row" class="mt-1">
      <button class="mr-1" mat-stroked-button color="primary" tabindex="2" type="reset" (click)="resetData()">Clear Field</button>
      <button mat-flat-button color="primary" (click)="onSendPayment()" tabindex="3">Send Payment</button>
    </div>
  </form>
  <div *ngIf="calledFrom === 'transactions'" fxLayout="row">
    <button mat-flat-button color="primary" (click)="openSendPaymentModal()" tabindex="3">Send Payment</button>
  </div>
  <div *ngIf="calledFrom === 'transactions'" fxLayout="column" fxLayoutAlign="start stretch">
    <div fxLayout="column" fxLayoutAlign="start stretch" fxLayout.gt-sm="row wrap" class="page-sub-title-container mt-1">
      <div fxFlex="70" fxLayoutAlign="start start" fxLayoutAlign.gt-sm="start center">
        <fa-icon [icon]="faHistory" class="page-title-img mr-1"></fa-icon>
        <span class="page-title">Payments History</span>
      </div>
      <mat-form-field fxFlex="30" fxLayoutAlign="start end">
        <input matInput (keyup)="applyFilter()" [(ngModel)]="selFilter" placeholder="Filter">
      </mat-form-field>
    </div>
    <div fxLayout="row" fxLayoutAlign="start start">
      <div [perfectScrollbar] fxLayout="column" fxLayoutAlign="start center" fxFlex="100" class="table-container">
        <mat-progress-bar *ngIf="apiCallStatus.status === apiCallStatusEnum.INITIATED" mode="indeterminate"></mat-progress-bar>
        <table mat-table #table fxFlex="100" [dataSource]="payments" matSort [ngClass]="{'overflow-auto error-border': errorMessage !== '','overflow-auto': true}">
          <ng-container matColumnDef="firstPartTimestamp">
            <th mat-header-cell *matHeaderCellDef mat-sort-header>Date/Time</th>
            <td mat-cell *matCellDef="let payment">{{payment?.firstPartTimestamp | date:'dd/MMM/y HH:mm'}}</td>
          </ng-container>
          <ng-container matColumnDef="id">
            <th mat-header-cell *matHeaderCellDef mat-sort-header>ID</th>
            <td mat-cell *matCellDef="let payment">
              <div class="ellipsis-parent" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
                <span class="ellipsis-child">{{payment.id}}</span>
              </div>
            </td>
          </ng-container>
          <ng-container matColumnDef="recipientNodeAlias">
            <th mat-header-cell *matHeaderCellDef mat-sort-header>Destination</th>
            <td mat-cell *matCellDef="let payment">
              <div class="ellipsis-parent" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
                <span class="ellipsis-child">{{payment.recipientNodeAlias}}</span>
              </div>
            </td>
          </ng-container>
          <ng-container matColumnDef="recipientAmount">
            <th mat-header-cell *matHeaderCellDef mat-sort-header arrowPosition="before">Amount (Sats)</th>
            <td mat-cell *matCellDef="let payment"><span fxLayoutAlign="end center">{{(payment?.recipientAmount) | number}}</span></td>
          </ng-container>
          <ng-container matColumnDef="actions">
            <th mat-header-cell *matHeaderCellDef class="px-3">
              <div class="bordered-box table-actions-select">
                <mat-select placeholder="Actions" tabindex="1" class="mr-0">
                  <mat-select-trigger></mat-select-trigger>
                  <mat-option (click)="onDownloadCSV()">Download CSV</mat-option>
                </mat-select>
              </div>
            </th>
            <td mat-cell *matCellDef="let payment" class="px-3" fxLayoutAlign="end center">
              <button mat-stroked-button color="primary" type="button" tabindex="4" (click)="onPaymentClick(payment)">View Info</button>          
            </td>
          </ng-container>
          <ng-container matColumnDef="no_payment">
            <td mat-footer-cell *matFooterCellDef colspan="4">
              <p *ngIf="(!payments?.data || payments?.data?.length<1) && apiCallStatus.status === apiCallStatusEnum.COMPLETED">No payment available.</p>
              <p *ngIf="(!payments?.data || payments?.data?.length<1) && apiCallStatus.status === apiCallStatusEnum.INITIATED">Getting payments...</p>
              <p *ngIf="(!payments?.data || payments?.data?.length<1) && apiCallStatus.status === apiCallStatusEnum.ERROR">{{errorMessage}}</p>
            </td>
          </ng-container>

        <!-- Payment Group Row Start -->
        <ng-container matColumnDef="groupTotal">
          <td mat-cell *matCellDef="let payment">
            <span fxLayoutAlign="start center" class="part-row-span">
              Total Attempts: {{payment?.parts?.length}}
            </span>
            <ng-container *ngIf="payment.is_expanded">
              <span *ngFor="let part of payment?.parts" fxLayoutAlign="start center" class="part-row-span pl-3">
                {{part.timestamp | date:'dd/MMM/y HH:mm'}}
              </span>
            </ng-container>
          </td>
        </ng-container>
        <ng-container matColumnDef="groupId">
          <td mat-cell *matCellDef="let payment">
            <div fxLayoutAlign="start center" class="ellipsis-parent part-row-span" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
              <span class="ellipsis-child">{{payment.id}}</span>
            </div>
            <span *ngIf="payment.is_expanded">
              <span *ngFor="let part of payment?.parts" fxLayoutAlign="start center" class="part-row-span">
                <span fxLayoutAlign="start center" class="ellipsis-parent part-row-span" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
                  <span class="ellipsis-child">{{part.id}}</span>
                </span>
              </span>
            </span>          
          </td>
        </ng-container>
        <ng-container matColumnDef="groupChannelAlias">
          <td mat-cell *matCellDef="let payment">
            <div fxLayoutAlign="start center" class="ellipsis-parent part-row-span" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
              <span class="ellipsis-child">{{payment?.recipientNodeAlias}}</span>
            </div>
            <span *ngIf="payment.is_expanded">
              <span *ngFor="let part of payment?.parts" fxLayoutAlign="start center" class="part-row-span">
                <span  fxLayoutAlign="start center" class="ellipsis-parent part-row-span" [ngStyle]="{'max-width': (screenSize === screenSizeEnum.XS) ? '10rem' : '22rem'}">
                  <span class="ellipsis-child">{{part.toChannelAlias}}</span>
                </span>
              </span>
            </span>
          </td>
        </ng-container>
        <ng-container matColumnDef="groupAmount">
          <td mat-cell *matCellDef="let payment">
            <span fxLayoutAlign="end center" class="part-row-span">{{payment?.recipientAmount | number:'1.0-0'}}</span>
            <span *ngIf="payment.is_expanded">
              <span *ngFor="let part of payment?.parts" fxLayoutAlign="end center" class="part-row-span">
                {{part.amount | number:'1.0-0'}}
              </span>
            </span>
          </td>
        </ng-container>
        <ng-container matColumnDef="groupAction">
          <td mat-cell *matCellDef="let payment" class="px-3">
            <span fxLayoutAlign="end start">
              <button mat-flat-button class="btn-part-expand" color="primary" type="button" tabindex="5" (click)="payment.is_expanded = !payment.is_expanded">{{payment.is_expanded ? 'Hide' : 'Show'}}</button>
            </span>
            <div *ngIf="payment.is_expanded">
              <div *ngFor="let part of payment?.parts; index as i" fxLayoutAlign="end start">
                <button mat-stroked-button class="btn-part-info" color="primary" type="button" tabindex="6" (click)="onPartClick(part, payment)">View {{i + 1}}</button>
              </div>
            </div>
          </td>
        </ng-container>
        <tr mat-row *matRowDef="let row; columns: partColumns; when: is_group;"></tr>
        <!-- Payment Group Row End -->

          <tr mat-footer-row *matFooterRowDef="['no_payment']" [ngClass]="{'display-none': payments?.data && payments?.data?.length>0}"></tr>
          <tr mat-header-row *matHeaderRowDef="displayedColumns; sticky: flgSticky;"></tr>
          <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
        </table>
      </div>
    </div>
    <mat-paginator [pageSize]="pageSize" [pageSizeOptions]="pageSizeOptions" [showFirstLastButtons]="screenSize === screenSizeEnum.XS ? false : true" class="mb-1"></mat-paginator>
  </div>
</div>
