{"version":3,"file":"chunk-ho5bi9ew.js","sources":["packages/vanilla/lib/features/overlay/src/animated-overlay-ref.ts","packages/vanilla/lib/features/overlay/src/overlay.service.ts","packages/vanilla/lib/features/overlay/src/overlay.component.ts","packages/vanilla/lib/features/overlay/src/overlay-bootstrap.service.ts","packages/vanilla/lib/features/overlay/src/overlay.feature.ts"],"sourcesContent":["import { AnimationEvent } from '@angular/animations';\nimport { OverlayRef } from '@angular/cdk/overlay';\n\nimport { AnimatedOverlayStates } from '@frontend/vanilla/shared/overlay-factory';\nimport { Observable, Subject } from 'rxjs';\nimport { first } from 'rxjs/operators';\n\nenum AnimationStage {\n    StartOpen,\n    EndOpen,\n    StartClose,\n    EndClose,\n}\n\n/**\n * @whatItDoes Represents a reference to a cdk overlay and provides functionality to handle closing it with an animation.\n *\n * @stable\n */\nexport class AnimatedOverlayRef {\n    private beforeClosedStream = new Subject<void>();\n    private afterClosedStream = new Subject<void>();\n    private animationStream = new Subject<AnimationStage | undefined>();\n\n    get states(): Partial<AnimatedOverlayStates> {\n        return this.animationStates || {};\n    }\n\n    get shouldAnimate(): boolean {\n        return !!this.animationStates;\n    }\n\n    constructor(\n        private overlayRef: OverlayRef,\n        private animationStates: AnimatedOverlayStates | null,\n    ) {}\n\n    close() {\n        this.beforeClosedStream.next();\n        this.beforeClosedStream.complete();\n\n        if (this.shouldAnimate) {\n            this.animationStream.pipe(first((s) => s === AnimationStage.StartClose)).subscribe(() => this.overlayRef.detachBackdrop());\n\n            this.animationStream.pipe(first((s) => s === AnimationStage.EndClose)).subscribe(() => this.closeOverlay());\n        } else {\n            this.closeOverlay();\n        }\n    }\n\n    onAnimationEvent(event: AnimationEvent) {\n        if (!this.shouldAnimate) {\n            return;\n        }\n\n        this.animationStream.next(this.resolveAnimationStage(event.phaseName, event.toState));\n    }\n\n    afterClosed(): Observable<void> {\n        return this.afterClosedStream.asObservable();\n    }\n\n    beforeClose(): Observable<void> {\n        return this.beforeClosedStream.asObservable();\n    }\n\n    private closeOverlay() {\n        this.overlayRef.dispose();\n        this.afterClosedStream.next();\n        this.afterClosedStream.complete();\n    }\n\n    private resolveAnimationStage(phase: string, toState: string): AnimationStage | undefined {\n        switch (phase) {\n            case 'start':\n                switch (toState) {\n                    case this.states.off:\n                        return AnimationStage.StartClose;\n                    case this.states.on:\n                        return AnimationStage.StartOpen;\n                }\n                break;\n            case 'done':\n                switch (toState) {\n                    case this.states.off:\n                        return AnimationStage.EndClose;\n                    case this.states.on:\n                        return AnimationStage.EndOpen;\n                }\n                break;\n        }\n\n        return;\n    }\n}\n","import { Injectable } from '@angular/core';\n\nimport { BehaviorSubject, Observable, Subject } from 'rxjs';\nimport { map } from 'rxjs/operators';\n\n/**\n * @stable\n */\n@Injectable({\n    providedIn: 'root',\n})\nexport class OverlayService {\n    private currentlyActiveHandler: OverlayHandler | null;\n    private activeHandlerEvents = new BehaviorSubject<OverlayHandler | null>(null);\n    /**\n     * @internal\n     */\n    get activeHandler(): Observable<OverlayHandler | null> {\n        return this.activeHandlerEvents;\n    }\n\n    /** An observable that reports overall status of the overlay (whether it is shown or not). */\n    get active(): Observable<boolean> {\n        return this.activeHandlerEvents.pipe(map((h) => !!h));\n    }\n\n    /** An returns true if overlay is currently shown, otherwise false. */\n    get isActive(): boolean {\n        return this.currentlyActiveHandler != null;\n    }\n\n    constructor() {\n        this.activeHandler.subscribe((handler) => (this.currentlyActiveHandler = handler));\n    }\n\n    /**\n     * Gets a handler that can show or hide the overlay.\n     */\n    getHandler(options?: OverlayOptions): OverlayHandler {\n        const handler = new OverlayHandler(options);\n\n        handler.activate.subscribe((activate: boolean) => {\n            if (activate) {\n                if (this.currentlyActiveHandler && this.currentlyActiveHandler !== handler) {\n                    throw new Error('Another overlay is already displayed');\n                }\n\n                this.activeHandlerEvents.next(handler);\n            } else {\n                if (this.currentlyActiveHandler === handler) {\n                    this.activeHandlerEvents.next(null);\n                }\n            }\n        });\n\n        return handler;\n    }\n}\n\n/**\n * @whatItDoes Handler returned by {@link OverlayService} to control the main overlay.\n *\n * @stable\n */\nexport class OverlayHandler {\n    private activateEvents: Subject<boolean> = new Subject();\n\n    get activate(): Observable<boolean> {\n        return this.activateEvents;\n    }\n\n    /**\n     * @internal\n     */\n    constructor(options?: OverlayOptions) {\n        options = options || <OverlayOptions>{};\n\n        if (options.onClick) {\n            this.onClick = options.onClick;\n        }\n    }\n\n    /**\n     * @internal\n     */\n    onClick: () => boolean | void = () => true;\n\n    /**\n     * Shows the overlay. If an overlay is already active, it throws an error.\n     */\n    show(): void {\n        this.activateEvents.next(true);\n    }\n\n    /**\n     * Hides the overlay if it's the currently shown one.\n     */\n    hide(): void {\n        this.activateEvents.next(false);\n    }\n\n    /**\n     * Calls `show()` or `hide()` based on the parameter `value`.\n     */\n    toggle(value: boolean) {\n        if (value) {\n            this.show();\n        } else {\n            this.hide();\n        }\n    }\n}\n\n/**\n * Options for overlay handler.\n *\n * @stable\n */\nexport interface OverlayOptions {\n    /**\n     * A callback that is called when overlay is clicked. If it returns true, the overlay\n     * stays open after click. Otherwise it's closed.\n     */\n    onClick?: () => boolean | void;\n}\n","import { OverlayModule } from '@angular/cdk/overlay';\nimport { Component } from '@angular/core';\n\nimport { OverlayHandler, OverlayService } from './overlay.service';\n\n/**\n * @stable\n */\n@Component({\n    standalone: true,\n    imports: [OverlayModule],\n    selector: 'vn-overlay',\n    template: '<div id=\"main-overlay\" [hidden]=\"!overlayHandler\" (click)=\"hide()\" (swipeleft)=\"hide()\"></div>',\n})\nexport class OverlayComponent {\n    overlayHandler: OverlayHandler | null;\n\n    constructor(private service: OverlayService) {\n        this.service.activeHandler.subscribe((handler) => {\n            this.overlayHandler = handler;\n        });\n    }\n\n    hide() {\n        if (this.overlayHandler && !this.overlayHandler.onClick()) {\n            // NOTE: check again because onClick handler might have already closed the overlay\n            if (this.overlayHandler) {\n                this.overlayHandler.hide();\n            }\n        }\n    }\n}\n","import { Injectable } from '@angular/core';\n\nimport { DynamicLayoutService, OnFeatureInit, SlotName } from '@frontend/vanilla/core';\n\nimport { OverlayComponent } from './overlay.component';\n\n@Injectable()\nexport class OverlayBootstrapService implements OnFeatureInit {\n    constructor(private dynamicLayoutService: DynamicLayoutService) {}\n\n    onFeatureInit() {\n        this.dynamicLayoutService.addComponent(SlotName.Bottom, OverlayComponent, null);\n    }\n}\n","import { runOnFeatureInit } from '@frontend/vanilla/core';\n\nimport { OverlayBootstrapService } from './overlay-bootstrap.service';\n\nexport function provide() {\n    return 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