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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | 1x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 4x 1x 1x 1x 1x 4x | /**
* Copyright (c) Siemens 2016 - 2025
* SPDX-License-Identifier: MIT
*/
import { booleanAttribute, Component, input, model, output, viewChild } from '@angular/core';
import {
SiAutoCollapsableListAdditionalContentDirective,
SiAutoCollapsableListDirective,
SiAutoCollapsableListItemDirective,
SiAutoCollapsableListOverflowItemDirective
} from '@siemens/element-ng/auto-collapsable-list';
import { BackgroundColorVariant } from '@siemens/element-ng/common';
import { SiTranslatePipe, t } from '@siemens/element-translate-ng/translate';
import { Filter } from './filter';
import { SiFilterPillComponent } from './si-filter-pill.component';
@Component({
selector: 'si-filter-bar',
imports: [
SiAutoCollapsableListDirective,
SiAutoCollapsableListItemDirective,
SiAutoCollapsableListOverflowItemDirective,
SiAutoCollapsableListAdditionalContentDirective,
SiFilterPillComponent,
SiTranslatePipe
],
templateUrl: './si-filter-bar.component.html',
styleUrl: './si-filter-bar.component.scss',
host: {
'[class.reset]': 'allowReset()'
}
})
export class SiFilterBarComponent {
/**
* Custom text if no filters are selected.
*
* @defaultValue
* ```
* t(() => $localize`:@@SI_FILTER_BAR.NO_FILTERS:No filters applied`)
* ```
*/
readonly filterDefaultText = input(
t(() => $localize`:@@SI_FILTER_BAR.NO_FILTERS:No filters applied`)
);
/**
* Array of filter items to show
*
* @defaultValue []
*/
readonly filters = model<Filter[]>([]);
/**
* Text for reset button
*
* @defaultValue
* ```
* t(() => $localize`:@@SI_FILTER_BAR.RESET_FILTERS:Reset filters`)
* ```
*/
readonly resetText = input(t(() => $localize`:@@SI_FILTER_BAR.RESET_FILTERS:Reset filters`));
/**
* Set false to hide reset filters button
*
* @defaultValue true
*/
readonly allowReset = input(true, { transform: booleanAttribute });
/**
* Color to use for component background
*
* @defaultValue 'base-1'
*/
readonly colorVariant = input<BackgroundColorVariant>('base-1');
/**
* Set to true to disable component
*
* @defaultValue false
*/
readonly disabled = input(false, { transform: booleanAttribute });
/**
* Custom text for the collapsed filters.
* @defaultValue
* ```
* t(() => $localize`:@@SI_FILTER_BAR.COLLAPSED_FILTERS_DESCRIPTION:+ {{count}} filters`)
* ```
*/
readonly collapsedFiltersDescription = input(
t(() => $localize`:@@SI_FILTER_BAR.COLLAPSED_FILTERS_DESCRIPTION:+ {{count}} filters`)
);
/**
* Output callback to be executed when the reset filter is clicked
*/
readonly resetFilters = output<void>();
private readonly collapsableListDirective = viewChild.required(SiAutoCollapsableListDirective);
protected deleteFilters(deletedPill: Filter): void {
this.filters.set(this.filters().filter(filter => filter !== deletedPill));
}
protected onResetFilters(): void {
this.filters.set([]);
this.resetFilters.emit();
}
protected deleteOverflowFilter(): void {
this.filters.update(filters =>
filters.slice(
0,
this.collapsableListDirective()
.items()
.findIndex(item => !item.isVisible())
)
);
}
}
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