@if (itemResource.isLoading()) {
  <app-skeleton-loader type="card" [count]="1" />
} @else if (itemResource.error()) {
  <app-error-state (retryAction)="itemResource.reload()" />
} @else {
  <h2>Product</h2>
  <form>
    <div class="row-container">
      <mat-form-field class="basis-3-4">
        <mat-label>Name</mat-label>
        <input matInput [formField]="form.name" />
      </mat-form-field>
      <mat-form-field class="basis-1-4">
        <mat-label>Fraction Units</mat-label>
        <input matInput [formField]="form.fractionUnits" />
      </mat-form-field>
    </div>
    <div class="row-container">
      <mat-form-field class="basis-3-4">
        <mat-label>Sale Category</mat-label>
        <mat-select [formField]="form.saleCategory">
          @for (sc of saleCategories(); track sc) {
            <mat-option [value]="sc.id">
              {{ sc.name }}
            </mat-option>
          }
        </mat-select>
      </mat-form-field>
      <mat-checkbox [formField]="form.enabled" class="basis-1-4">Enabled?</mat-checkbox>
    </div>
    <!-- SKU section -->
    <h2>Stock Keeping Units</h2>

    <div class="nutrition-grid">
      <mat-form-field class="flex-auto">
        <mat-label>Units</mat-label>
        <input matInput [formField]="form.addRow.units" />
        @for (error of form.addRow.units().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-form-field class="flex-auto">
        <mat-label>Fraction</mat-label>
        <input matInput type="number" [formField]="form.addRow.fraction" />
        @for (error of form.addRow.fraction().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-form-field class="flex-auto">
        <mat-label>Yield</mat-label>
        <input matInput type="number" [formField]="form.addRow.productYield" />
        @for (error of form.addRow.productYield().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-form-field class="flex-auto">
        <mat-label>Cost Price</mat-label>
        <input matInput type="number" [formField]="form.addRow.costPrice" />
        @for (error of form.addRow.costPrice().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-form-field class="flex-auto">
        <mat-label>Sale Price</mat-label>
        <input matInput type="number" [formField]="form.addRow.salePrice" />
        @for (error of form.addRow.salePrice().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-form-field class="flex-auto">
        <mat-label>Menu Category</mat-label>
        <mat-select [formField]="form.addRow.menuCategory">
          @for (mc of menuCategories(); track mc) {
            <mat-option [value]="mc.id">
              {{ mc.name }}
            </mat-option>
          }
        </mat-select>
        @for (error of form.addRow.menuCategory().errors(); track error) {
          <mat-error>{{ error.message }}</mat-error>
        }
      </mat-form-field>

      <mat-checkbox [formField]="form.addRow.hasHappyHour" class="flex-auto">Has Happy Hour?</mat-checkbox>
      <mat-checkbox [formField]="form.addRow.isNotAvailable" class="flex-auto">Not Available?</mat-checkbox>

      <button
        type="button"
        mat-raised-button
        color="primary"
        [disabled]="form.addRow().invalid()"
        (click)="addRow()"
        class="flex-auto"
      >
        Add
      </button>
    </div>
  </form>
  <!-- SKU table -->
  <div class="row-container wrapped">
    <mat-table [dataSource]="this.formModel().skus" aria-label="Stock Keeping Units" class="flex-auto">
      <!-- Units Column -->
      <ng-container matColumnDef="units">
        <mat-header-cell *matHeaderCellDef>Units</mat-header-cell>
        <mat-cell *matCellDef="let row">{{ row.units }}</mat-cell>
      </ng-container>

      <!-- Fraction Column -->
      <ng-container matColumnDef="fraction">
        <mat-header-cell *matHeaderCellDef>Fraction</mat-header-cell>
        <mat-cell *matCellDef="let row">{{ row.fraction }}</mat-cell>
      </ng-container>

      <!-- Yield Column -->
      <ng-container matColumnDef="productYield">
        <mat-header-cell *matHeaderCellDef class="right">Yield</mat-header-cell>
        <mat-cell *matCellDef="let row" class="right">{{ row.productYield }}</mat-cell>
      </ng-container>

      <!-- Cost Price Column -->
      <ng-container matColumnDef="costPrice">
        <mat-header-cell *matHeaderCellDef class="right">Cost Price</mat-header-cell>
        <mat-cell *matCellDef="let row" class="right">{{ row.costPrice | currency: 'INR' }}</mat-cell>
      </ng-container>

      <!-- Sale Price Column -->
      <ng-container matColumnDef="salePrice">
        <mat-header-cell *matHeaderCellDef class="right">Sale Price</mat-header-cell>
        <mat-cell *matCellDef="let row" class="right">{{ row.salePrice | currency: 'INR' }}</mat-cell>
      </ng-container>

      <!-- Menu Category Column -->
      <ng-container matColumnDef="menuCategory">
        <mat-header-cell *matHeaderCellDef>Menu Category</mat-header-cell>
        <mat-cell *matCellDef="let row">
          {{ row.menuCategory?.name ?? row.menuCategory?.id ?? '' }}
        </mat-cell>
      </ng-container>

      <!-- Happy Hour Column -->
      <ng-container matColumnDef="hasHappyHour">
        <mat-header-cell *matHeaderCellDef class="center">Happy Hour</mat-header-cell>
        <mat-cell *matCellDef="let row" class="center">
          <mat-checkbox [checked]="row.hasHappyHour" disabled></mat-checkbox>
        </mat-cell>
      </ng-container>

      <!-- Not Available Column -->
      <ng-container matColumnDef="isNotAvailable">
        <mat-header-cell *matHeaderCellDef class="center">Not Available</mat-header-cell>
        <mat-cell *matCellDef="let row" class="center">
          <mat-checkbox [checked]="row.isNotAvailable" disabled></mat-checkbox>
        </mat-cell>
      </ng-container>

      <!-- Action Column -->
      <ng-container matColumnDef="action">
        <mat-header-cell *matHeaderCellDef class="center">Action</mat-header-cell>
        <mat-cell *matCellDef="let row" class="center">
          <button type="button" mat-icon-button tabindex="-1" (click)="editRow(row)">
            <mat-icon>edit</mat-icon>
          </button>
          <button type="button" mat-icon-button tabindex="-1" color="warn" (click)="deleteRow(row)">
            <mat-icon>delete</mat-icon>
          </button>
        </mat-cell>
      </ng-container>

      <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
      <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
    </mat-table>
  </div>
  <div class="row-container">
    <button type="button" mat-raised-button color="primary" class="" (click)="save()">Save</button>
    @if (!!item().id) {
      <button type="button" mat-raised-button color="warn" (click)="confirmDelete()">Delete</button>
    }
  </div>
}