<!--

    Copyright © 2016-2026 The Thingsboard Authors

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

-->
<mat-form-field [formGroup]="selectFilterFormGroup"
                [class.tb-inline-field]="inlineField"
                [class.flex]="inlineField"
                class="mat-block"
                [appearance]="inlineField ? 'outline' : appearance"
                [subscriptSizing]="inlineField ? 'dynamic' : subscriptSizing">
  @if (showLabel && !inlineField) {
    <mat-label>{{ 'filter.filter' | translate }}</mat-label>
  }
  <input matInput type="text" placeholder="{{  (!showLabel || inlineField) ? ('filter.filter' | translate) : ''}}"
         #filterInput
         formControlName="filter"
         (focusin)="onFocus()"
         [required]="tbRequired"
         (keydown)="filterEnter($event)"
         (keypress)="filterEnter($event)"
         [matAutocomplete]="filterAutocomplete">
  <div matSuffix class="mat-mdc-form-field-icon-suffix flex flex-row">
    @if (selectFilterFormGroup.get('filter').value && !disabled) {
      <button
        type="button"
        mat-icon-button aria-label="Clear"
        (click)="clear()">
        <mat-icon class="material-icons">close</mat-icon>
      </button>
    }
    @if (inlineField && !modelValue && tbRequired
      && selectFilterFormGroup.get('filter').touched) {
      <mat-icon matTooltipPosition="above"
                matTooltipClass="tb-error-tooltip"
                [matTooltip]="'filter.filter-required' | translate"
                class="tb-error">
        warning
      </mat-icon>
    }
  </div>
  @if (!inlineField && !selectFilterFormGroup.get('filter').value && !disabled) {
    <button
      style="margin-right: 8px;"
      type="button"
      matSuffix mat-button color="primary"
      (click)="createFilter($event, searchText, false)">
      {{ 'filter.create-new' | translate }}
    </button>
  }
  <mat-autocomplete class="tb-autocomplete"
                    #filterAutocomplete="matAutocomplete"
                    [displayWith]="displayFilterFn">
    @for (filter of filteredFilters | async; track filter) {
      <mat-option [value]="filter">
        <span [innerHTML]="filter.filter | highlight:searchText"></span>
      </mat-option>
    }
    @if (!(filteredFilters | async)?.length) {
      <mat-option [value]="null" class="tb-not-found">
        <div class="tb-not-found-content" (click)="$event.stopPropagation()">
          @if (!textIsNotEmpty(searchText)) {
            <div>
              <span translate>filter.no-filters-found</span>
            </div>
          } @else {
            <span>
              {{ 'filter.no-filter-matching' | translate : {filter: (searchText | truncate: true: 6: &apos;...&apos;)} }}
            </span>
          }
          <span>
            <a translate (click)="createFilter($event, searchText)">filter.create-new-filter</a>
          </span>
        </div>
      </mat-option>
    }
  </mat-autocomplete>
  @if (!inlineField && !modelValue && tbRequired) {
    <mat-error>
      {{ 'filter.filter-required' | translate }}
    </mat-error>
  }
</mat-form-field>
