/**
 * @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 { Subject } from 'rxjs';
/** Maximum amount of milliseconds that can be passed into setTimeout. */
const MAX_TIMEOUT = Math.pow(2, 31) - 1;
/**
 * Reference to a snack bar dispatched from the snack bar service.
 */
export class MatSnackBarRef {
    constructor(containerInstance, _overlayRef) {
        this._overlayRef = _overlayRef;
        /** Subject for notifying the user that the snack bar has been dismissed. */
        this._afterDismissed = new Subject();
        /** Subject for notifying the user that the snack bar has opened and appeared. */
        this._afterOpened = new Subject();
        /** Subject for notifying the user that the snack bar action was called. */
        this._onAction = new Subject();
        /** Whether the snack bar was dismissed using the action button. */
        this._dismissedByAction = false;
        this.containerInstance = containerInstance;
        // Dismiss snackbar on action.
        this.onAction().subscribe(() => this.dismiss());
        containerInstance._onExit.subscribe(() => this._finishDismiss());
    }
    /** Dismisses the snack bar. */
    dismiss() {
        if (!this._afterDismissed.closed) {
            this.containerInstance.exit();
        }
        clearTimeout(this._durationTimeoutId);
    }
    /** Marks the snackbar action clicked. */
    dismissWithAction() {
        if (!this._onAction.closed) {
            this._dismissedByAction = true;
            this._onAction.next();
            this._onAction.complete();
        }
        clearTimeout(this._durationTimeoutId);
    }
    /**
     * Marks the snackbar action clicked.
     * @deprecated Use `dismissWithAction` instead.
     * @breaking-change 8.0.0
     */
    closeWithAction() {
        this.dismissWithAction();
    }
    /** Dismisses the snack bar after some duration */
    _dismissAfter(duration) {
        // Note that we need to cap the duration to the maximum value for setTimeout, because
        // it'll revert to 1 if somebody passes in something greater (e.g. `Infinity`). See #17234.
        this._durationTimeoutId = setTimeout(() => this.dismiss(), Math.min(duration, MAX_TIMEOUT));
    }
    /** Marks the snackbar as opened */
    _open() {
        if (!this._afterOpened.closed) {
            this._afterOpened.next();
            this._afterOpened.complete();
        }
    }
    /** Cleans up the DOM after closing. */
    _finishDismiss() {
        this._overlayRef.dispose();
        if (!this._onAction.closed) {
            this._onAction.complete();
        }
        this._afterDismissed.next({ dismissedByAction: this._dismissedByAction });
        this._afterDismissed.complete();
        this._dismissedByAction = false;
    }
    /** Gets an observable that is notified when the snack bar is finished closing. */
    afterDismissed() {
        return this._afterDismissed;
    }
    /** Gets an observable that is notified when the snack bar has opened and appeared. */
    afterOpened() {
        return this.containerInstance._onEnter;
    }
    /** Gets an observable that is notified when the snack bar action is called. */
    onAction() {
        return this._onAction;
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"snack-bar-ref.js","sourceRoot":"","sources":["../../../../../../src/material/snack-bar/snack-bar-ref.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAGH,OAAO,EAAa,OAAO,EAAC,MAAM,MAAM,CAAC;AAUzC,yEAAyE;AACzE,MAAM,WAAW,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,CAAC;AAExC;;GAEG;AACH,MAAM,OAAO,cAAc;IA4BzB,YAAY,iBAAqC,EAC7B,WAAuB;QAAvB,gBAAW,GAAX,WAAW,CAAY;QAnB3C,4EAA4E;QAC3D,oBAAe,GAAG,IAAI,OAAO,EAAsB,CAAC;QAErE,iFAAiF;QAChE,iBAAY,GAAG,IAAI,OAAO,EAAQ,CAAC;QAEpD,2EAA2E;QAC1D,cAAS,GAAG,IAAI,OAAO,EAAQ,CAAC;QAQjD,mEAAmE;QAC3D,uBAAkB,GAAG,KAAK,CAAC;QAIjC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,8BAA8B;QAC9B,IAAI,CAAC,QAAQ,EAAE,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;QAChD,iBAAiB,CAAC,OAAO,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,cAAc,EAAE,CAAC,CAAC;IACnE,CAAC;IAED,+BAA+B;IAC/B,OAAO;QACL,IAAI,CAAC,IAAI,CAAC,eAAe,CAAC,MAAM,EAAE;YAChC,IAAI,CAAC,iBAAiB,CAAC,IAAI,EAAE,CAAC;SAC/B;QACD,YAAY,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC;IACxC,CAAC;IAED,yCAAyC;IACzC,iBAAiB;QACf,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE;YAC1B,IAAI,CAAC,kBAAkB,GAAG,IAAI,CAAC;YAC/B,IAAI,CAAC,SAAS,CAAC,IAAI,EAAE,CAAC;YACtB,IAAI,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC;SAC3B;QACD,YAAY,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC;IACxC,CAAC;IAGD;;;;OAIG;IACH,eAAe;QACb,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAED,kDAAkD;IAClD,aAAa,CAAC,QAAgB;QAC5B,qFAAqF;QACrF,2FAA2F;QAC3F,IAAI,CAAC,kBAAkB,GAAG,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,EAAE,IAAI,CAAC,GAAG,CAAC,QAAQ,EAAE,WAAW,CAAC,CAAC,CAAC;IAC9F,CAAC;IAED,mCAAmC;IACnC,KAAK;QACH,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;YAC7B,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,CAAC;YACzB,IAAI,CAAC,YAAY,CAAC,QAAQ,EAAE,CAAC;SAC9B;IACH,CAAC;IAED,uCAAuC;IAC/B,cAAc;QACpB,IAAI,CAAC,WAAW,CAAC,OAAO,EAAE,CAAC;QAE3B,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE;YAC1B,IAAI,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC;SAC3B;QAED,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,EAAC,iBAAiB,EAAE,IAAI,CAAC,kBAAkB,EAAC,CAAC,CAAC;QACxE,IAAI,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC;QAChC,IAAI,CAAC,kBAAkB,GAAG,KAAK,CAAC;IAClC,CAAC;IAED,kFAAkF;IAClF,cAAc;QACZ,OAAO,IAAI,CAAC,eAAe,CAAC;IAC9B,CAAC;IAED,sFAAsF;IACtF,WAAW;QACT,OAAO,IAAI,CAAC,iBAAiB,CAAC,QAAQ,CAAC;IACzC,CAAC;IAED,+EAA+E;IAC/E,QAAQ;QACN,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;CACF","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 {OverlayRef} from '@angular/cdk/overlay';\nimport {Observable, Subject} from 'rxjs';\nimport {_SnackBarContainer} from './snack-bar-container';\n\n\n/** Event that is emitted when a snack bar is dismissed. */\nexport interface MatSnackBarDismiss {\n  /** Whether the snack bar was dismissed using the action button. */\n  dismissedByAction: boolean;\n}\n\n/** Maximum amount of milliseconds that can be passed into setTimeout. */\nconst MAX_TIMEOUT = Math.pow(2, 31) - 1;\n\n/**\n * Reference to a snack bar dispatched from the snack bar service.\n */\nexport class MatSnackBarRef<T> {\n  /** The instance of the component making up the content of the snack bar. */\n  instance: T;\n\n  /**\n   * The instance of the component making up the content of the snack bar.\n   * @docs-private\n   */\n  containerInstance: _SnackBarContainer;\n\n  /** Subject for notifying the user that the snack bar has been dismissed. */\n  private readonly _afterDismissed = new Subject<MatSnackBarDismiss>();\n\n  /** Subject for notifying the user that the snack bar has opened and appeared. */\n  private readonly _afterOpened = new Subject<void>();\n\n  /** Subject for notifying the user that the snack bar action was called. */\n  private readonly _onAction = new Subject<void>();\n\n  /**\n   * Timeout ID for the duration setTimeout call. Used to clear the timeout if the snackbar is\n   * dismissed before the duration passes.\n   */\n  private _durationTimeoutId: any;\n\n  /** Whether the snack bar was dismissed using the action button. */\n  private _dismissedByAction = false;\n\n  constructor(containerInstance: _SnackBarContainer,\n              private _overlayRef: OverlayRef) {\n    this.containerInstance = containerInstance;\n    // Dismiss snackbar on action.\n    this.onAction().subscribe(() => this.dismiss());\n    containerInstance._onExit.subscribe(() => this._finishDismiss());\n  }\n\n  /** Dismisses the snack bar. */\n  dismiss(): void {\n    if (!this._afterDismissed.closed) {\n      this.containerInstance.exit();\n    }\n    clearTimeout(this._durationTimeoutId);\n  }\n\n  /** Marks the snackbar action clicked. */\n  dismissWithAction(): void {\n    if (!this._onAction.closed) {\n      this._dismissedByAction = true;\n      this._onAction.next();\n      this._onAction.complete();\n    }\n    clearTimeout(this._durationTimeoutId);\n  }\n\n\n  /**\n   * Marks the snackbar action clicked.\n   * @deprecated Use `dismissWithAction` instead.\n   * @breaking-change 8.0.0\n   */\n  closeWithAction(): void {\n    this.dismissWithAction();\n  }\n\n  /** Dismisses the snack bar after some duration */\n  _dismissAfter(duration: number): void {\n    // Note that we need to cap the duration to the maximum value for setTimeout, because\n    // it'll revert to 1 if somebody passes in something greater (e.g. `Infinity`). See #17234.\n    this._durationTimeoutId = setTimeout(() => this.dismiss(), Math.min(duration, MAX_TIMEOUT));\n  }\n\n  /** Marks the snackbar as opened */\n  _open(): void {\n    if (!this._afterOpened.closed) {\n      this._afterOpened.next();\n      this._afterOpened.complete();\n    }\n  }\n\n  /** Cleans up the DOM after closing. */\n  private _finishDismiss(): void {\n    this._overlayRef.dispose();\n\n    if (!this._onAction.closed) {\n      this._onAction.complete();\n    }\n\n    this._afterDismissed.next({dismissedByAction: this._dismissedByAction});\n    this._afterDismissed.complete();\n    this._dismissedByAction = false;\n  }\n\n  /** Gets an observable that is notified when the snack bar is finished closing. */\n  afterDismissed(): Observable<MatSnackBarDismiss> {\n    return this._afterDismissed;\n  }\n\n  /** Gets an observable that is notified when the snack bar has opened and appeared. */\n  afterOpened(): Observable<void> {\n    return this.containerInstance._onEnter;\n  }\n\n  /** Gets an observable that is notified when the snack bar action is called. */\n  onAction(): Observable<void> {\n    return this._onAction;\n  }\n}\n"]}