/**
 * @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 { ESCAPE, hasModifierKey } from '@angular/cdk/keycodes';
import { Subject } from 'rxjs';
/**
 * Reference to a dialog opened via the Dialog service.
 */
export class DialogRef {
    constructor(overlayRef, config) {
        this.overlayRef = overlayRef;
        this.config = config;
        /** Emits when the dialog has been closed. */
        this.closed = new Subject();
        this.disableClose = config.disableClose;
        this.backdropClick = overlayRef.backdropClick();
        this.keydownEvents = overlayRef.keydownEvents();
        this.outsidePointerEvents = overlayRef.outsidePointerEvents();
        this.id = config.id; // By the time the dialog is created we are guaranteed to have an ID.
        this.keydownEvents.subscribe(event => {
            if (event.keyCode === ESCAPE && !this.disableClose && !hasModifierKey(event)) {
                event.preventDefault();
                this.close(undefined, { focusOrigin: 'keyboard' });
            }
        });
        this.backdropClick.subscribe(() => {
            if (!this.disableClose) {
                this.close(undefined, { focusOrigin: 'mouse' });
            }
        });
        this._detachSubscription = overlayRef.detachments().subscribe(() => {
            // Check specifically for `false`, because we want `undefined` to be treated like `true`.
            if (config.closeOnOverlayDetachments !== false) {
                this.close();
            }
        });
    }
    /**
     * Close the dialog.
     * @param result Optional result to return to the dialog opener.
     * @param options Additional options to customize the closing behavior.
     */
    close(result, options) {
        if (this.containerInstance) {
            const closedSubject = this.closed;
            this.containerInstance._closeInteractionType = options?.focusOrigin || 'program';
            // Drop the detach subscription first since it can be triggered by the
            // `dispose` call and override the result of this closing sequence.
            this._detachSubscription.unsubscribe();
            this.overlayRef.dispose();
            closedSubject.next(result);
            closedSubject.complete();
            this.componentInstance = this.containerInstance = null;
        }
    }
    /** Updates the position of the dialog based on the current position strategy. */
    updatePosition() {
        this.overlayRef.updatePosition();
        return this;
    }
    /**
     * Updates the dialog's width and height.
     * @param width New width of the dialog.
     * @param height New height of the dialog.
     */
    updateSize(width = '', height = '') {
        this.overlayRef.updateSize({ width, height });
        return this;
    }
    /** Add a CSS class or an array of classes to the overlay pane. */
    addPanelClass(classes) {
        this.overlayRef.addPanelClass(classes);
        return this;
    }
    /** Remove a CSS class or an array of classes from the overlay pane. */
    removePanelClass(classes) {
        this.overlayRef.removePanelClass(classes);
        return this;
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"dialog-ref.js","sourceRoot":"","sources":["../../../../../../src/cdk/dialog/dialog-ref.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAGH,OAAO,EAAC,MAAM,EAAE,cAAc,EAAC,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAa,OAAO,EAAe,MAAM,MAAM,CAAC;AAYvD;;GAEG;AACH,MAAM,OAAO,SAAS;IAqCpB,YACW,UAAsB,EACtB,MAA4D;QAD5D,eAAU,GAAV,UAAU,CAAY;QACtB,WAAM,GAAN,MAAM,CAAsD;QApBvE,6CAA6C;QACpC,WAAM,GAA8B,IAAI,OAAO,EAAiB,CAAC;QAqBxE,IAAI,CAAC,YAAY,GAAG,MAAM,CAAC,YAAY,CAAC;QACxC,IAAI,CAAC,aAAa,GAAG,UAAU,CAAC,aAAa,EAAE,CAAC;QAChD,IAAI,CAAC,aAAa,GAAG,UAAU,CAAC,aAAa,EAAE,CAAC;QAChD,IAAI,CAAC,oBAAoB,GAAG,UAAU,CAAC,oBAAoB,EAAE,CAAC;QAC9D,IAAI,CAAC,EAAE,GAAG,MAAM,CAAC,EAAG,CAAC,CAAC,qEAAqE;QAE3F,IAAI,CAAC,aAAa,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE;YACnC,IAAI,KAAK,CAAC,OAAO,KAAK,MAAM,IAAI,CAAC,IAAI,CAAC,YAAY,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,EAAE;gBAC5E,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE,EAAC,WAAW,EAAE,UAAU,EAAC,CAAC,CAAC;aAClD;QACH,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,aAAa,CAAC,SAAS,CAAC,GAAG,EAAE;YAChC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;gBACtB,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE,EAAC,WAAW,EAAE,OAAO,EAAC,CAAC,CAAC;aAC/C;QACH,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,mBAAmB,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC,SAAS,CAAC,GAAG,EAAE;YACjE,yFAAyF;YACzF,IAAI,MAAM,CAAC,yBAAyB,KAAK,KAAK,EAAE;gBAC9C,IAAI,CAAC,KAAK,EAAE,CAAC;aACd;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACH,KAAK,CAAC,MAAU,EAAE,OAA4B;QAC5C,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,MAAM,aAAa,GAAG,IAAI,CAAC,MAAgC,CAAC;YAC5D,IAAI,CAAC,iBAAiB,CAAC,qBAAqB,GAAG,OAAO,EAAE,WAAW,IAAI,SAAS,CAAC;YACjF,sEAAsE;YACtE,mEAAmE;YACnE,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;YACvC,IAAI,CAAC,UAAU,CAAC,OAAO,EAAE,CAAC;YAC1B,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3B,aAAa,CAAC,QAAQ,EAAE,CAAC;YACxB,IAA+B,CAAC,iBAAiB,GAChD,IACD,CAAC,iBAAiB,GAAG,IAAK,CAAC;SAC7B;IACH,CAAC;IAED,iFAAiF;IACjF,cAAc;QACZ,IAAI,CAAC,UAAU,CAAC,cAAc,EAAE,CAAC;QACjC,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;OAIG;IACH,UAAU,CAAC,QAAyB,EAAE,EAAE,SAA0B,EAAE;QAClE,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,EAAC,KAAK,EAAE,MAAM,EAAC,CAAC,CAAC;QAC5C,OAAO,IAAI,CAAC;IACd,CAAC;IAED,kEAAkE;IAClE,aAAa,CAAC,OAA0B;QACtC,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC,OAAO,CAAC,CAAC;QACvC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,uEAAuE;IACvE,gBAAgB,CAAC,OAA0B;QACzC,IAAI,CAAC,UAAU,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;QAC1C,OAAO,IAAI,CAAC;IACd,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 {ESCAPE, hasModifierKey} from '@angular/cdk/keycodes';\nimport {Observable, Subject, Subscription} from 'rxjs';\nimport {DialogConfig} from './dialog-config';\nimport {FocusOrigin} from '@angular/cdk/a11y';\nimport {BasePortalOutlet} from '@angular/cdk/portal';\nimport {ComponentRef} from '@angular/core';\n\n/** Additional options that can be passed in when closing a dialog. */\nexport interface DialogCloseOptions {\n  /** Focus original to use when restoring focus. */\n  focusOrigin?: FocusOrigin;\n}\n\n/**\n * Reference to a dialog opened via the Dialog service.\n */\nexport class DialogRef<R = unknown, C = unknown> {\n  /**\n   * Instance of component opened into the dialog. Will be\n   * null when the dialog is opened using a `TemplateRef`.\n   */\n  readonly componentInstance: C | null;\n\n  /**\n   * `ComponentRef` of the component opened into the dialog. Will be\n   * null when the dialog is opened using a `TemplateRef`.\n   */\n  readonly componentRef: ComponentRef<C> | null;\n\n  /** Instance of the container that is rendering out the dialog content. */\n  readonly containerInstance: BasePortalOutlet & {_closeInteractionType?: FocusOrigin};\n\n  /** Whether the user is allowed to close the dialog. */\n  disableClose: boolean | undefined;\n\n  /** Emits when the dialog has been closed. */\n  readonly closed: Observable<R | undefined> = new Subject<R | undefined>();\n\n  /** Emits when the backdrop of the dialog is clicked. */\n  readonly backdropClick: Observable<MouseEvent>;\n\n  /** Emits when on keyboard events within the dialog. */\n  readonly keydownEvents: Observable<KeyboardEvent>;\n\n  /** Emits on pointer events that happen outside of the dialog. */\n  readonly outsidePointerEvents: Observable<MouseEvent>;\n\n  /** Unique ID for the dialog. */\n  readonly id: string;\n\n  /** Subscription to external detachments of the dialog. */\n  private _detachSubscription: Subscription;\n\n  constructor(\n    readonly overlayRef: OverlayRef,\n    readonly config: DialogConfig<any, DialogRef<R, C>, BasePortalOutlet>,\n  ) {\n    this.disableClose = config.disableClose;\n    this.backdropClick = overlayRef.backdropClick();\n    this.keydownEvents = overlayRef.keydownEvents();\n    this.outsidePointerEvents = overlayRef.outsidePointerEvents();\n    this.id = config.id!; // By the time the dialog is created we are guaranteed to have an ID.\n\n    this.keydownEvents.subscribe(event => {\n      if (event.keyCode === ESCAPE && !this.disableClose && !hasModifierKey(event)) {\n        event.preventDefault();\n        this.close(undefined, {focusOrigin: 'keyboard'});\n      }\n    });\n\n    this.backdropClick.subscribe(() => {\n      if (!this.disableClose) {\n        this.close(undefined, {focusOrigin: 'mouse'});\n      }\n    });\n\n    this._detachSubscription = overlayRef.detachments().subscribe(() => {\n      // Check specifically for `false`, because we want `undefined` to be treated like `true`.\n      if (config.closeOnOverlayDetachments !== false) {\n        this.close();\n      }\n    });\n  }\n\n  /**\n   * Close the dialog.\n   * @param result Optional result to return to the dialog opener.\n   * @param options Additional options to customize the closing behavior.\n   */\n  close(result?: R, options?: DialogCloseOptions): void {\n    if (this.containerInstance) {\n      const closedSubject = this.closed as Subject<R | undefined>;\n      this.containerInstance._closeInteractionType = options?.focusOrigin || 'program';\n      // Drop the detach subscription first since it can be triggered by the\n      // `dispose` call and override the result of this closing sequence.\n      this._detachSubscription.unsubscribe();\n      this.overlayRef.dispose();\n      closedSubject.next(result);\n      closedSubject.complete();\n      (this as {componentInstance: C}).componentInstance = (\n        this as {containerInstance: BasePortalOutlet}\n      ).containerInstance = null!;\n    }\n  }\n\n  /** Updates the position of the dialog based on the current position strategy. */\n  updatePosition(): this {\n    this.overlayRef.updatePosition();\n    return this;\n  }\n\n  /**\n   * Updates the dialog's width and height.\n   * @param width New width of the dialog.\n   * @param height New height of the dialog.\n   */\n  updateSize(width: string | number = '', height: string | number = ''): this {\n    this.overlayRef.updateSize({width, height});\n    return this;\n  }\n\n  /** Add a CSS class or an array of classes to the overlay pane. */\n  addPanelClass(classes: string | string[]): this {\n    this.overlayRef.addPanelClass(classes);\n    return this;\n  }\n\n  /** Remove a CSS class or an array of classes from the overlay pane. */\n  removePanelClass(classes: string | string[]): this {\n    this.overlayRef.removePanelClass(classes);\n    return this;\n  }\n}\n"]}