/**
 * @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 { DOCUMENT } from '@angular/common';
import { ANIMATION_MODULE_TYPE, ElementRef, Injectable, NgZone, inject, } from '@angular/core';
import { MAT_RIPPLE_GLOBAL_OPTIONS, MatRipple } from '../ripple';
import { Platform } from '@angular/cdk/platform';
import * as i0 from "@angular/core";
/** The options for the MatRippleLoader's event listeners. */
const eventListenerOptions = { capture: true };
/** The events that should trigger the initialization of the ripple. */
const rippleInteractionEvents = ['focus', 'click', 'mouseenter', 'touchstart'];
/** The attribute attached to a component whose ripple has not yet been initialized. */
const matRippleUninitialized = 'mat-ripple-loader-uninitialized';
/** Additional classes that should be added to the ripple when it is rendered. */
const matRippleClassName = 'mat-ripple-loader-class-name';
/** Whether the ripple should be centered. */
const matRippleCentered = 'mat-ripple-loader-centered';
/** Whether the ripple should be disabled. */
const matRippleDisabled = 'mat-ripple-loader-disabled';
/**
 * Handles attaching ripples on demand.
 *
 * This service allows us to avoid eagerly creating & attaching MatRipples.
 * It works by creating & attaching a ripple only when a component is first interacted with.
 *
 * @docs-private
 */
export class MatRippleLoader {
    constructor() {
        this._document = inject(DOCUMENT, { optional: true });
        this._animationMode = inject(ANIMATION_MODULE_TYPE, { optional: true });
        this._globalRippleOptions = inject(MAT_RIPPLE_GLOBAL_OPTIONS, { optional: true });
        this._platform = inject(Platform);
        this._ngZone = inject(NgZone);
        this._hosts = new Map();
        /** Handles creating and attaching component internals when a component it is initially interacted with. */
        this._onInteraction = (event) => {
            if (!(event.target instanceof HTMLElement)) {
                return;
            }
            const eventTarget = event.target;
            // TODO(wagnermaciel): Consider batching these events to improve runtime performance.
            const element = eventTarget.closest(`[${matRippleUninitialized}]`);
            if (element) {
                this._createRipple(element);
            }
        };
        this._ngZone.runOutsideAngular(() => {
            for (const event of rippleInteractionEvents) {
                this._document?.addEventListener(event, this._onInteraction, eventListenerOptions);
            }
        });
    }
    ngOnDestroy() {
        const hosts = this._hosts.keys();
        for (const host of hosts) {
            this.destroyRipple(host);
        }
        for (const event of rippleInteractionEvents) {
            this._document?.removeEventListener(event, this._onInteraction, eventListenerOptions);
        }
    }
    /**
     * Configures the ripple that will be rendered by the ripple loader.
     *
     * Stores the given information about how the ripple should be configured on the host
     * element so that it can later be retrived & used when the ripple is actually created.
     */
    configureRipple(host, config) {
        // Indicates that the ripple has not yet been rendered for this component.
        host.setAttribute(matRippleUninitialized, '');
        // Store the additional class name(s) that should be added to the ripple element.
        if (config.className || !host.hasAttribute(matRippleClassName)) {
            host.setAttribute(matRippleClassName, config.className || '');
        }
        // Store whether the ripple should be centered.
        if (config.centered) {
            host.setAttribute(matRippleCentered, '');
        }
        if (config.disabled) {
            host.setAttribute(matRippleDisabled, '');
        }
    }
    /** Returns the ripple instance for the given host element. */
    getRipple(host) {
        const ripple = this._hosts.get(host);
        return ripple || this._createRipple(host);
    }
    /** Sets the disabled state on the ripple instance corresponding to the given host element. */
    setDisabled(host, disabled) {
        const ripple = this._hosts.get(host);
        // If the ripple has already been instantiated, just disable it.
        if (ripple) {
            ripple.disabled = disabled;
            return;
        }
        // Otherwise, set an attribute so we know what the
        // disabled state should be when the ripple is initialized.
        if (disabled) {
            host.setAttribute(matRippleDisabled, '');
        }
        else {
            host.removeAttribute(matRippleDisabled);
        }
    }
    /** Creates a MatRipple and appends it to the given element. */
    _createRipple(host) {
        if (!this._document) {
            return;
        }
        const existingRipple = this._hosts.get(host);
        if (existingRipple) {
            return existingRipple;
        }
        // Create the ripple element.
        host.querySelector('.mat-ripple')?.remove();
        const rippleEl = this._document.createElement('span');
        rippleEl.classList.add('mat-ripple', host.getAttribute(matRippleClassName));
        host.append(rippleEl);
        // Create the MatRipple.
        const ripple = new MatRipple(new ElementRef(rippleEl), this._ngZone, this._platform, this._globalRippleOptions ? this._globalRippleOptions : undefined, this._animationMode ? this._animationMode : undefined);
        ripple._isInitialized = true;
        ripple.trigger = host;
        ripple.centered = host.hasAttribute(matRippleCentered);
        ripple.disabled = host.hasAttribute(matRippleDisabled);
        this.attachRipple(host, ripple);
        return ripple;
    }
    attachRipple(host, ripple) {
        host.removeAttribute(matRippleUninitialized);
        this._hosts.set(host, ripple);
    }
    destroyRipple(host) {
        const ripple = this._hosts.get(host);
        if (ripple) {
            // Since this directive is created manually, it needs to be destroyed manually too.
            // tslint:disable-next-line:no-lifecycle-invocation
            ripple.ngOnDestroy();
            this._hosts.delete(host);
        }
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatRippleLoader, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatRippleLoader, providedIn: 'root' }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatRippleLoader, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }], ctorParameters: function () { return []; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"ripple-loader.js","sourceRoot":"","sources":["../../../../../../../src/material/core/private/ripple-loader.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EACL,qBAAqB,EACrB,UAAU,EACV,UAAU,EACV,MAAM,EAEN,MAAM,GACP,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,yBAAyB,EAAE,SAAS,EAAC,MAAM,WAAW,CAAC;AAC/D,OAAO,EAAC,QAAQ,EAAC,MAAM,uBAAuB,CAAC;;AAE/C,6DAA6D;AAC7D,MAAM,oBAAoB,GAAG,EAAC,OAAO,EAAE,IAAI,EAAC,CAAC;AAE7C,uEAAuE;AACvE,MAAM,uBAAuB,GAAG,CAAC,OAAO,EAAE,OAAO,EAAE,YAAY,EAAE,YAAY,CAAC,CAAC;AAE/E,uFAAuF;AACvF,MAAM,sBAAsB,GAAG,iCAAiC,CAAC;AAEjE,iFAAiF;AACjF,MAAM,kBAAkB,GAAG,8BAA8B,CAAC;AAE1D,6CAA6C;AAC7C,MAAM,iBAAiB,GAAG,4BAA4B,CAAC;AAEvD,6CAA6C;AAC7C,MAAM,iBAAiB,GAAG,4BAA4B,CAAC;AAEvD;;;;;;;GAOG;AAEH,MAAM,OAAO,eAAe;IAQ1B;QAPQ,cAAS,GAAG,MAAM,CAAC,QAAQ,EAAE,EAAC,QAAQ,EAAE,IAAI,EAAC,CAAC,CAAC;QAC/C,mBAAc,GAAG,MAAM,CAAC,qBAAqB,EAAE,EAAC,QAAQ,EAAE,IAAI,EAAC,CAAC,CAAC;QACjE,yBAAoB,GAAG,MAAM,CAAC,yBAAyB,EAAE,EAAC,QAAQ,EAAE,IAAI,EAAC,CAAC,CAAC;QAC3E,cAAS,GAAG,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,YAAO,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;QACzB,WAAM,GAAG,IAAI,GAAG,EAA0B,CAAC;QA+EnD,2GAA2G;QACnG,mBAAc,GAAG,CAAC,KAAY,EAAE,EAAE;YACxC,IAAI,CAAC,CAAC,KAAK,CAAC,MAAM,YAAY,WAAW,CAAC,EAAE;gBAC1C,OAAO;aACR;YACD,MAAM,WAAW,GAAG,KAAK,CAAC,MAAqB,CAAC;YAEhD,qFAAqF;YAErF,MAAM,OAAO,GAAG,WAAW,CAAC,OAAO,CAAC,IAAI,sBAAsB,GAAG,CAAC,CAAC;YACnE,IAAI,OAAO,EAAE;gBACX,IAAI,CAAC,aAAa,CAAC,OAAsB,CAAC,CAAC;aAC5C;QACH,CAAC,CAAC;QAzFA,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;YAClC,KAAK,MAAM,KAAK,IAAI,uBAAuB,EAAE;gBAC3C,IAAI,CAAC,SAAS,EAAE,gBAAgB,CAAC,KAAK,EAAE,IAAI,CAAC,cAAc,EAAE,oBAAoB,CAAC,CAAC;aACpF;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED,WAAW;QACT,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;QAEjC,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;YACxB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;SAC1B;QAED,KAAK,MAAM,KAAK,IAAI,uBAAuB,EAAE;YAC3C,IAAI,CAAC,SAAS,EAAE,mBAAmB,CAAC,KAAK,EAAE,IAAI,CAAC,cAAc,EAAE,oBAAoB,CAAC,CAAC;SACvF;IACH,CAAC;IAED;;;;;OAKG;IACH,eAAe,CACb,IAAiB,EACjB,MAIC;QAED,0EAA0E;QAC1E,IAAI,CAAC,YAAY,CAAC,sBAAsB,EAAE,EAAE,CAAC,CAAC;QAE9C,iFAAiF;QACjF,IAAI,MAAM,CAAC,SAAS,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,kBAAkB,CAAC,EAAE;YAC9D,IAAI,CAAC,YAAY,CAAC,kBAAkB,EAAE,MAAM,CAAC,SAAS,IAAI,EAAE,CAAC,CAAC;SAC/D;QAED,+CAA+C;QAC/C,IAAI,MAAM,CAAC,QAAQ,EAAE;YACnB,IAAI,CAAC,YAAY,CAAC,iBAAiB,EAAE,EAAE,CAAC,CAAC;SAC1C;QAED,IAAI,MAAM,CAAC,QAAQ,EAAE;YACnB,IAAI,CAAC,YAAY,CAAC,iBAAiB,EAAE,EAAE,CAAC,CAAC;SAC1C;IACH,CAAC;IAED,8DAA8D;IAC9D,SAAS,CAAC,IAAiB;QACzB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QACrC,OAAO,MAAM,IAAI,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;IAC5C,CAAC;IAED,8FAA8F;IAC9F,WAAW,CAAC,IAAiB,EAAE,QAAiB;QAC9C,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAErC,gEAAgE;QAChE,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,QAAQ,GAAG,QAAQ,CAAC;YAC3B,OAAO;SACR;QAED,kDAAkD;QAClD,2DAA2D;QAC3D,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,YAAY,CAAC,iBAAiB,EAAE,EAAE,CAAC,CAAC;SAC1C;aAAM;YACL,IAAI,CAAC,eAAe,CAAC,iBAAiB,CAAC,CAAC;SACzC;IACH,CAAC;IAiBD,+DAA+D;IACvD,aAAa,CAAC,IAAiB;QACrC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,OAAO;SACR;QAED,MAAM,cAAc,GAAG,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAC7C,IAAI,cAAc,EAAE;YAClB,OAAO,cAAc,CAAC;SACvB;QAED,6BAA6B;QAC7B,IAAI,CAAC,aAAa,CAAC,aAAa,CAAC,EAAE,MAAM,EAAE,CAAC;QAC5C,MAAM,QAAQ,GAAG,IAAI,CAAC,SAAS,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;QACtD,QAAQ,CAAC,SAAS,CAAC,GAAG,CAAC,YAAY,EAAE,IAAI,CAAC,YAAY,CAAC,kBAAkB,CAAE,CAAC,CAAC;QAC7E,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAEtB,wBAAwB;QACxB,MAAM,MAAM,GAAG,IAAI,SAAS,CAC1B,IAAI,UAAU,CAAC,QAAQ,CAAC,EACxB,IAAI,CAAC,OAAO,EACZ,IAAI,CAAC,SAAS,EACd,IAAI,CAAC,oBAAoB,CAAC,CAAC,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC,CAAC,SAAS,EACjE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,SAAS,CACtD,CAAC;QACF,MAAM,CAAC,cAAc,GAAG,IAAI,CAAC;QAC7B,MAAM,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,MAAM,CAAC,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,CAAC;QACvD,MAAM,CAAC,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,CAAC;QACvD,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;QAChC,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,YAAY,CAAC,IAAiB,EAAE,MAAiB;QAC/C,IAAI,CAAC,eAAe,CAAC,sBAAsB,CAAC,CAAC;QAC7C,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;IAChC,CAAC;IAED,aAAa,CAAC,IAAiB;QAC7B,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAErC,IAAI,MAAM,EAAE;YACV,mFAAmF;YACnF,mDAAmD;YACnD,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;SAC1B;IACH,CAAC;8GAnJU,eAAe;kHAAf,eAAe,cADH,MAAM;;2FAClB,eAAe;kBAD3B,UAAU;mBAAC,EAAC,UAAU,EAAE,MAAM,EAAC","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 {DOCUMENT} from '@angular/common';\nimport {\n  ANIMATION_MODULE_TYPE,\n  ElementRef,\n  Injectable,\n  NgZone,\n  OnDestroy,\n  inject,\n} from '@angular/core';\nimport {MAT_RIPPLE_GLOBAL_OPTIONS, MatRipple} from '../ripple';\nimport {Platform} from '@angular/cdk/platform';\n\n/** The options for the MatRippleLoader's event listeners. */\nconst eventListenerOptions = {capture: true};\n\n/** The events that should trigger the initialization of the ripple. */\nconst rippleInteractionEvents = ['focus', 'click', 'mouseenter', 'touchstart'];\n\n/** The attribute attached to a component whose ripple has not yet been initialized. */\nconst matRippleUninitialized = 'mat-ripple-loader-uninitialized';\n\n/** Additional classes that should be added to the ripple when it is rendered. */\nconst matRippleClassName = 'mat-ripple-loader-class-name';\n\n/** Whether the ripple should be centered. */\nconst matRippleCentered = 'mat-ripple-loader-centered';\n\n/** Whether the ripple should be disabled. */\nconst matRippleDisabled = 'mat-ripple-loader-disabled';\n\n/**\n * Handles attaching ripples on demand.\n *\n * This service allows us to avoid eagerly creating & attaching MatRipples.\n * It works by creating & attaching a ripple only when a component is first interacted with.\n *\n * @docs-private\n */\n@Injectable({providedIn: 'root'})\nexport class MatRippleLoader implements OnDestroy {\n  private _document = inject(DOCUMENT, {optional: true});\n  private _animationMode = inject(ANIMATION_MODULE_TYPE, {optional: true});\n  private _globalRippleOptions = inject(MAT_RIPPLE_GLOBAL_OPTIONS, {optional: true});\n  private _platform = inject(Platform);\n  private _ngZone = inject(NgZone);\n  private _hosts = new Map<HTMLElement, MatRipple>();\n\n  constructor() {\n    this._ngZone.runOutsideAngular(() => {\n      for (const event of rippleInteractionEvents) {\n        this._document?.addEventListener(event, this._onInteraction, eventListenerOptions);\n      }\n    });\n  }\n\n  ngOnDestroy() {\n    const hosts = this._hosts.keys();\n\n    for (const host of hosts) {\n      this.destroyRipple(host);\n    }\n\n    for (const event of rippleInteractionEvents) {\n      this._document?.removeEventListener(event, this._onInteraction, eventListenerOptions);\n    }\n  }\n\n  /**\n   * Configures the ripple that will be rendered by the ripple loader.\n   *\n   * Stores the given information about how the ripple should be configured on the host\n   * element so that it can later be retrived & used when the ripple is actually created.\n   */\n  configureRipple(\n    host: HTMLElement,\n    config: {\n      className?: string;\n      centered?: boolean;\n      disabled?: boolean;\n    },\n  ): void {\n    // Indicates that the ripple has not yet been rendered for this component.\n    host.setAttribute(matRippleUninitialized, '');\n\n    // Store the additional class name(s) that should be added to the ripple element.\n    if (config.className || !host.hasAttribute(matRippleClassName)) {\n      host.setAttribute(matRippleClassName, config.className || '');\n    }\n\n    // Store whether the ripple should be centered.\n    if (config.centered) {\n      host.setAttribute(matRippleCentered, '');\n    }\n\n    if (config.disabled) {\n      host.setAttribute(matRippleDisabled, '');\n    }\n  }\n\n  /** Returns the ripple instance for the given host element. */\n  getRipple(host: HTMLElement): MatRipple | undefined {\n    const ripple = this._hosts.get(host);\n    return ripple || this._createRipple(host);\n  }\n\n  /** Sets the disabled state on the ripple instance corresponding to the given host element. */\n  setDisabled(host: HTMLElement, disabled: boolean): void {\n    const ripple = this._hosts.get(host);\n\n    // If the ripple has already been instantiated, just disable it.\n    if (ripple) {\n      ripple.disabled = disabled;\n      return;\n    }\n\n    // Otherwise, set an attribute so we know what the\n    // disabled state should be when the ripple is initialized.\n    if (disabled) {\n      host.setAttribute(matRippleDisabled, '');\n    } else {\n      host.removeAttribute(matRippleDisabled);\n    }\n  }\n\n  /** Handles creating and attaching component internals when a component it is initially interacted with. */\n  private _onInteraction = (event: Event) => {\n    if (!(event.target instanceof HTMLElement)) {\n      return;\n    }\n    const eventTarget = event.target as HTMLElement;\n\n    // TODO(wagnermaciel): Consider batching these events to improve runtime performance.\n\n    const element = eventTarget.closest(`[${matRippleUninitialized}]`);\n    if (element) {\n      this._createRipple(element as HTMLElement);\n    }\n  };\n\n  /** Creates a MatRipple and appends it to the given element. */\n  private _createRipple(host: HTMLElement): MatRipple | undefined {\n    if (!this._document) {\n      return;\n    }\n\n    const existingRipple = this._hosts.get(host);\n    if (existingRipple) {\n      return existingRipple;\n    }\n\n    // Create the ripple element.\n    host.querySelector('.mat-ripple')?.remove();\n    const rippleEl = this._document.createElement('span');\n    rippleEl.classList.add('mat-ripple', host.getAttribute(matRippleClassName)!);\n    host.append(rippleEl);\n\n    // Create the MatRipple.\n    const ripple = new MatRipple(\n      new ElementRef(rippleEl),\n      this._ngZone,\n      this._platform,\n      this._globalRippleOptions ? this._globalRippleOptions : undefined,\n      this._animationMode ? this._animationMode : undefined,\n    );\n    ripple._isInitialized = true;\n    ripple.trigger = host;\n    ripple.centered = host.hasAttribute(matRippleCentered);\n    ripple.disabled = host.hasAttribute(matRippleDisabled);\n    this.attachRipple(host, ripple);\n    return ripple;\n  }\n\n  attachRipple(host: HTMLElement, ripple: MatRipple): void {\n    host.removeAttribute(matRippleUninitialized);\n    this._hosts.set(host, ripple);\n  }\n\n  destroyRipple(host: HTMLElement) {\n    const ripple = this._hosts.get(host);\n\n    if (ripple) {\n      // Since this directive is created manually, it needs to be destroyed manually too.\n      // tslint:disable-next-line:no-lifecycle-invocation\n      ripple.ngOnDestroy();\n      this._hosts.delete(host);\n    }\n  }\n}\n"]}