/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { ENTER, SPACE } from '@angular/cdk/keycodes';
import { Directive, ElementRef, Inject, Input } from '@angular/core';
import { mixinTabIndex } from '@angular/material/core';
import { MAT_CHIP } from './tokens';
import * as i0 from "@angular/core";
class _MatChipActionBase {
}
const _MatChipActionMixinBase = mixinTabIndex(_MatChipActionBase, -1);
/**
 * Section within a chip.
 * @docs-private
 */
export class MatChipAction extends _MatChipActionMixinBase {
    /** Whether the action is disabled. */
    get disabled() {
        return this._disabled || this._parentChip.disabled;
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
    }
    /**
     * Determine the value of the disabled attribute for this chip action.
     */
    _getDisabledAttribute() {
        // When this chip action is disabled and focusing disabled chips is not permitted, return empty
        // string to indicate that disabled attribute should be included.
        return this.disabled && !this._allowFocusWhenDisabled ? '' : null;
    }
    /**
     * Determine the value of the tabindex attribute for this chip action.
     */
    _getTabindex() {
        return (this.disabled && !this._allowFocusWhenDisabled) || !this.isInteractive
            ? null
            : this.tabIndex.toString();
    }
    constructor(_elementRef, _parentChip) {
        super();
        this._elementRef = _elementRef;
        this._parentChip = _parentChip;
        /** Whether the action is interactive. */
        this.isInteractive = true;
        /** Whether this is the primary action in the chip. */
        this._isPrimary = true;
        this._disabled = false;
        /**
         * Private API to allow focusing this chip when it is disabled.
         */
        this._allowFocusWhenDisabled = false;
        if (_elementRef.nativeElement.nodeName === 'BUTTON') {
            _elementRef.nativeElement.setAttribute('type', 'button');
        }
    }
    focus() {
        this._elementRef.nativeElement.focus();
    }
    _handleClick(event) {
        if (!this.disabled && this.isInteractive && this._isPrimary) {
            event.preventDefault();
            this._parentChip._handlePrimaryActionInteraction();
        }
    }
    _handleKeydown(event) {
        if ((event.keyCode === ENTER || event.keyCode === SPACE) &&
            !this.disabled &&
            this.isInteractive &&
            this._isPrimary &&
            !this._parentChip._isEditing) {
            event.preventDefault();
            this._parentChip._handlePrimaryActionInteraction();
        }
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatChipAction, deps: [{ token: i0.ElementRef }, { token: MAT_CHIP }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: MatChipAction, selector: "[matChipAction]", inputs: { disabled: "disabled", tabIndex: "tabIndex", isInteractive: "isInteractive", _allowFocusWhenDisabled: "_allowFocusWhenDisabled" }, host: { listeners: { "click": "_handleClick($event)", "keydown": "_handleKeydown($event)" }, properties: { "class.mdc-evolution-chip__action--primary": "_isPrimary", "class.mdc-evolution-chip__action--presentational": "!isInteractive", "class.mdc-evolution-chip__action--trailing": "!_isPrimary", "attr.tabindex": "_getTabindex()", "attr.disabled": "_getDisabledAttribute()", "attr.aria-disabled": "disabled" }, classAttribute: "mdc-evolution-chip__action mat-mdc-chip-action" }, usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatChipAction, decorators: [{
            type: Directive,
            args: [{
                    selector: '[matChipAction]',
                    inputs: ['disabled', 'tabIndex'],
                    host: {
                        'class': 'mdc-evolution-chip__action mat-mdc-chip-action',
                        '[class.mdc-evolution-chip__action--primary]': '_isPrimary',
                        '[class.mdc-evolution-chip__action--presentational]': '!isInteractive',
                        '[class.mdc-evolution-chip__action--trailing]': '!_isPrimary',
                        '[attr.tabindex]': '_getTabindex()',
                        '[attr.disabled]': '_getDisabledAttribute()',
                        '[attr.aria-disabled]': 'disabled',
                        '(click)': '_handleClick($event)',
                        '(keydown)': '_handleKeydown($event)',
                    },
                }]
        }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [MAT_CHIP]
                }] }]; }, propDecorators: { isInteractive: [{
                type: Input
            }], disabled: [{
                type: Input
            }], _allowFocusWhenDisabled: [{
                type: Input
            }] } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"chip-action.js","sourceRoot":"","sources":["../../../../../../src/material/chips/chip-action.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAe,qBAAqB,EAAC,MAAM,uBAAuB,CAAC;AAC1E,OAAO,EAAC,KAAK,EAAE,KAAK,EAAC,MAAM,uBAAuB,CAAC;AACnD,OAAO,EAAC,SAAS,EAAE,UAAU,EAAE,MAAM,EAAE,KAAK,EAAC,MAAM,eAAe,CAAC;AACnE,OAAO,EAAc,aAAa,EAAC,MAAM,wBAAwB,CAAC;AAClE,OAAO,EAAC,QAAQ,EAAC,MAAM,UAAU,CAAC;;AAElC,MAAe,kBAAkB;CAEhC;AAED,MAAM,uBAAuB,GAAG,aAAa,CAAC,kBAAkB,EAAE,CAAC,CAAC,CAAC,CAAC;AAEtE;;;GAGG;AAgBH,MAAM,OAAO,aAAc,SAAQ,uBAAuB;IAOxD,sCAAsC;IACtC,IACI,QAAQ;QACV,OAAO,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC;IACrD,CAAC;IACD,IAAI,QAAQ,CAAC,KAAmB;QAC9B,IAAI,CAAC,SAAS,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC;IAChD,CAAC;IASD;;OAEG;IACO,qBAAqB;QAC7B,+FAA+F;QAC/F,iEAAiE;QACjE,OAAO,IAAI,CAAC,QAAQ,IAAI,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC;IACpE,CAAC;IAED;;OAEG;IACO,YAAY;QACpB,OAAO,CAAC,IAAI,CAAC,QAAQ,IAAI,CAAC,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,aAAa;YAC5E,CAAC,CAAC,IAAI;YACN,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC;IAC/B,CAAC;IAED,YACS,WAAoC,EAEjC,WAKT;QAED,KAAK,EAAE,CAAC;QATD,gBAAW,GAAX,WAAW,CAAyB;QAEjC,gBAAW,GAAX,WAAW,CAKpB;QAhDH,yCAAyC;QAChC,kBAAa,GAAG,IAAI,CAAC;QAE9B,sDAAsD;QACtD,eAAU,GAAG,IAAI,CAAC;QAUV,cAAS,GAAG,KAAK,CAAC;QAE1B;;WAEG;QAEK,4BAAuB,GAAG,KAAK,CAAC;QAgCtC,IAAI,WAAW,CAAC,aAAa,CAAC,QAAQ,KAAK,QAAQ,EAAE;YACnD,WAAW,CAAC,aAAa,CAAC,YAAY,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;SAC1D;IACH,CAAC;IAED,KAAK;QACH,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,KAAK,EAAE,CAAC;IACzC,CAAC;IAED,YAAY,CAAC,KAAiB;QAC5B,IAAI,CAAC,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,aAAa,IAAI,IAAI,CAAC,UAAU,EAAE;YAC3D,KAAK,CAAC,cAAc,EAAE,CAAC;YACvB,IAAI,CAAC,WAAW,CAAC,+BAA+B,EAAE,CAAC;SACpD;IACH,CAAC;IAED,cAAc,CAAC,KAAoB;QACjC,IACE,CAAC,KAAK,CAAC,OAAO,KAAK,KAAK,IAAI,KAAK,CAAC,OAAO,KAAK,KAAK,CAAC;YACpD,CAAC,IAAI,CAAC,QAAQ;YACd,IAAI,CAAC,aAAa;YAClB,IAAI,CAAC,UAAU;YACf,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,EAC5B;YACA,KAAK,CAAC,cAAc,EAAE,CAAC;YACvB,IAAI,CAAC,WAAW,CAAC,+BAA+B,EAAE,CAAC;SACpD;IACH,CAAC;8GAhFU,aAAa,4CA2Cd,QAAQ;kGA3CP,aAAa;;2FAAb,aAAa;kBAfzB,SAAS;mBAAC;oBACT,QAAQ,EAAE,iBAAiB;oBAC3B,MAAM,EAAE,CAAC,UAAU,EAAE,UAAU,CAAC;oBAChC,IAAI,EAAE;wBACJ,OAAO,EAAE,gDAAgD;wBACzD,6CAA6C,EAAE,YAAY;wBAC3D,oDAAoD,EAAE,gBAAgB;wBACtE,8CAA8C,EAAE,aAAa;wBAC7D,iBAAiB,EAAE,gBAAgB;wBACnC,iBAAiB,EAAE,yBAAyB;wBAC5C,sBAAsB,EAAE,UAAU;wBAClC,SAAS,EAAE,sBAAsB;wBACjC,WAAW,EAAE,wBAAwB;qBACtC;iBACF;;0BA4CI,MAAM;2BAAC,QAAQ;4CAzCT,aAAa;sBAArB,KAAK;gBAOF,QAAQ;sBADX,KAAK;gBAaE,uBAAuB;sBAD9B,KAAK","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {BooleanInput, coerceBooleanProperty} from '@angular/cdk/coercion';\nimport {ENTER, SPACE} from '@angular/cdk/keycodes';\nimport {Directive, ElementRef, Inject, Input} from '@angular/core';\nimport {HasTabIndex, mixinTabIndex} from '@angular/material/core';\nimport {MAT_CHIP} from './tokens';\n\nabstract class _MatChipActionBase {\n  abstract disabled: boolean;\n}\n\nconst _MatChipActionMixinBase = mixinTabIndex(_MatChipActionBase, -1);\n\n/**\n * Section within a chip.\n * @docs-private\n */\n@Directive({\n  selector: '[matChipAction]',\n  inputs: ['disabled', 'tabIndex'],\n  host: {\n    'class': 'mdc-evolution-chip__action mat-mdc-chip-action',\n    '[class.mdc-evolution-chip__action--primary]': '_isPrimary',\n    '[class.mdc-evolution-chip__action--presentational]': '!isInteractive',\n    '[class.mdc-evolution-chip__action--trailing]': '!_isPrimary',\n    '[attr.tabindex]': '_getTabindex()',\n    '[attr.disabled]': '_getDisabledAttribute()',\n    '[attr.aria-disabled]': 'disabled',\n    '(click)': '_handleClick($event)',\n    '(keydown)': '_handleKeydown($event)',\n  },\n})\nexport class MatChipAction extends _MatChipActionMixinBase implements HasTabIndex {\n  /** Whether the action is interactive. */\n  @Input() isInteractive = true;\n\n  /** Whether this is the primary action in the chip. */\n  _isPrimary = true;\n\n  /** Whether the action is disabled. */\n  @Input()\n  get disabled(): boolean {\n    return this._disabled || this._parentChip.disabled;\n  }\n  set disabled(value: BooleanInput) {\n    this._disabled = coerceBooleanProperty(value);\n  }\n  private _disabled = false;\n\n  /**\n   * Private API to allow focusing this chip when it is disabled.\n   */\n  @Input()\n  private _allowFocusWhenDisabled = false;\n\n  /**\n   * Determine the value of the disabled attribute for this chip action.\n   */\n  protected _getDisabledAttribute(): string | null {\n    // When this chip action is disabled and focusing disabled chips is not permitted, return empty\n    // string to indicate that disabled attribute should be included.\n    return this.disabled && !this._allowFocusWhenDisabled ? '' : null;\n  }\n\n  /**\n   * Determine the value of the tabindex attribute for this chip action.\n   */\n  protected _getTabindex(): string | null {\n    return (this.disabled && !this._allowFocusWhenDisabled) || !this.isInteractive\n      ? null\n      : this.tabIndex.toString();\n  }\n\n  constructor(\n    public _elementRef: ElementRef<HTMLElement>,\n    @Inject(MAT_CHIP)\n    protected _parentChip: {\n      _handlePrimaryActionInteraction(): void;\n      remove(): void;\n      disabled: boolean;\n      _isEditing?: boolean;\n    },\n  ) {\n    super();\n\n    if (_elementRef.nativeElement.nodeName === 'BUTTON') {\n      _elementRef.nativeElement.setAttribute('type', 'button');\n    }\n  }\n\n  focus() {\n    this._elementRef.nativeElement.focus();\n  }\n\n  _handleClick(event: MouseEvent) {\n    if (!this.disabled && this.isInteractive && this._isPrimary) {\n      event.preventDefault();\n      this._parentChip._handlePrimaryActionInteraction();\n    }\n  }\n\n  _handleKeydown(event: KeyboardEvent) {\n    if (\n      (event.keyCode === ENTER || event.keyCode === SPACE) &&\n      !this.disabled &&\n      this.isInteractive &&\n      this._isPrimary &&\n      !this._parentChip._isEditing\n    ) {\n      event.preventDefault();\n      this._parentChip._handlePrimaryActionInteraction();\n    }\n  }\n}\n"]}