import * as _angular_cdk_overlay from '@angular/cdk/overlay';
import { Overlay, OverlayRef, OverlayConfig } from '@angular/cdk/overlay';
import * as _angular_core from '@angular/core';
import { ViewContainerRef, ComponentRef, OnInit, OnDestroy, ElementRef, SimpleChanges } from '@angular/core';
import * as _ng_nest_ui_core from '@ng-nest/ui/core';
import { XDataArray, XTrigger, XPlacement, XBoolean, XNumber, XSize, XPositionTopBottom } from '@ng-nest/ui/core';
import { XListNode, XListComponent } from '@ng-nest/ui/list';
import { Subject } from 'rxjs';
import { XPortalOverlayRef, XPortalService } from '@ng-nest/ui/portal';

/**
 * Dropdown
 * @selector x-dropdown
 * @decorator component
 */
declare const XDropdownPrefix = "x-dropdown";
declare const XDropdownProperty_base: new () => {
    config: _ng_nest_ui_core.XDropdownConfig | undefined;
};
/**
 * Dropdown Property
 */
declare class XDropdownProperty extends XDropdownProperty_base {
    /**
     * @zh_CN 节点数据
     * @en_US Node data
     */
    readonly data: _angular_core.InputSignalWithTransform<XDropdownNode[], XDataArray<XDropdownNode>>;
    /**
     * @zh_CN 触发方式
     * @en_US Trigger method
     */
    readonly trigger: _angular_core.InputSignal<XTrigger>;
    /**
     * @zh_CN 展示位置
     * @en_US Placement
     */
    readonly placement: _angular_core.InputSignal<XPlacement>;
    /**
     * @zh_CN 禁用
     * @en_US Disabled
     */
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, XBoolean>;
    /**
     * @zh_CN 节点中已经包含子节点数据
     * @en_US The node already contains child node data
     */
    readonly children: _angular_core.InputSignalWithTransform<boolean, XBoolean>;
    /**
     * @zh_CN 弹框的最小宽度
     * @en_US Portal min-width
     */
    readonly portalMinWidth: _angular_core.InputSignalWithTransform<string, XNumber>;
    /**
     * @zh_CN 弹框的最大宽度
     * @en_US Portal max-width
     */
    readonly portalMaxWidth: _angular_core.InputSignalWithTransform<string, XNumber>;
    /**
     * @zh_CN 弹框的最小高度
     * @en_US Portal min-height
     */
    readonly portalMinHeight: _angular_core.InputSignalWithTransform<string, XNumber>;
    /**
     * @zh_CN 弹框的最大高度
     * @en_US Portal max-height
     */
    readonly portalMaxHeight: _angular_core.InputSignalWithTransform<string, XNumber>;
    /**
     * @zh_CN hover 延迟触发时间，只有 trigger 为 'hover' 生效
     * @en_US Hover delay trigger time, only trigger is the 'hover'
     */
    readonly hoverDelay: _angular_core.InputSignalWithTransform<number, XNumber>;
    /**
     * @zh_CN visible 参数控制显示/隐藏
     * @en_US visible parameter controls display/hide
     */
    readonly visible: _angular_core.ModelSignal<boolean | null>;
    /**
     * @zh_CN 当前激活的菜单
     * @en_US The currently activated menu
     */
    readonly activatedId: _angular_core.ModelSignal<string | number | undefined>;
    /**
     * @zh_CN 尺寸
     * @en_US Size
     */
    readonly size: _angular_core.InputSignal<XSize>;
    /**
     * @zh_CN 节点点击事件
     * @en_US Node click event
     */
    readonly nodeClick: _angular_core.OutputEmitterRef<XDropdownNode>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<XDropdownProperty, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<XDropdownProperty, "x-dropdown-property", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "trigger": { "alias": "trigger"; "required": false; "isSignal": true; }; "placement": { "alias": "placement"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "children": { "alias": "children"; "required": false; "isSignal": true; }; "portalMinWidth": { "alias": "portalMinWidth"; "required": false; "isSignal": true; }; "portalMaxWidth": { "alias": "portalMaxWidth"; "required": false; "isSignal": true; }; "portalMinHeight": { "alias": "portalMinHeight"; "required": false; "isSignal": true; }; "portalMaxHeight": { "alias": "portalMaxHeight"; "required": false; "isSignal": true; }; "hoverDelay": { "alias": "hoverDelay"; "required": false; "isSignal": true; }; "visible": { "alias": "visible"; "required": false; "isSignal": true; }; "activatedId": { "alias": "activatedId"; "required": false; "isSignal": true; }; "size": { "alias": "size"; "required": false; "isSignal": true; }; }, { "visible": "visibleChange"; "activatedId": "activatedIdChange"; "nodeClick": "nodeClick"; }, never, never, true, never>;
}
/**
 * @zh_CN Dropdown 数据对象
 * @en_US Dropdown data object
 */
interface XDropdownNode extends XListNode {
}
/**
 * @zh_CN 显示方式
 * @en_US Display method
 */
type XDropdownTrigger = XTrigger;
/**
 * Dropdown Portal
 * @selector x-dropdown-portal
 * @decorator component
 */
declare const XDropdownPortalPrefix = "x-dropdown-portal";

declare class XDropdownPortalComponent {
    animateEnter: string;
    animateLeave: string;
    done(): void;
    start(): void;
    data: _angular_core.InputSignal<XDropdownNode[]>;
    trigger: _angular_core.InputSignal<_ng_nest_ui_core.XTrigger>;
    placement: _angular_core.InputSignal<XPositionTopBottom | undefined>;
    size: _angular_core.InputSignal<XSize>;
    minWidth: _angular_core.InputSignal<string | undefined>;
    maxWidth: _angular_core.InputSignal<string | undefined>;
    minHeight: _angular_core.InputSignal<string | undefined>;
    maxHeight: _angular_core.InputSignal<string | undefined>;
    level: _angular_core.InputSignal<number>;
    parentPortalComponent: _angular_core.InputSignal<XDropdownPortalComponent | undefined>;
    isKeyboardControlled: _angular_core.ModelSignal<boolean>;
    closed: _angular_core.OutputEmitterRef<void>;
    animating: _angular_core.OutputEmitterRef<boolean>;
    nodeClick: _angular_core.OutputEmitterRef<XDropdownNode>;
    portalHover: _angular_core.OutputEmitterRef<boolean>;
    portal: XPortalOverlayRef<XDropdownPortalComponent>;
    node: _angular_core.WritableSignal<XDropdownNode | null>;
    timeoutHide: any;
    list: _angular_core.Signal<XListComponent>;
    portalPlacement: _angular_core.WritableSignal<XPositionTopBottom | null>;
    childAnimating: _angular_core.WritableSignal<boolean>;
    activatedId: _angular_core.ModelSignal<any>;
    destroy: _angular_core.WritableSignal<boolean>;
    closeSubject: Subject<void>;
    keydownSubject: Subject<KeyboardEvent>;
    active: _angular_core.WritableSignal<number>;
    private unSubject;
    private destroyRef;
    activatedIdComputed: _angular_core.Signal<any>;
    mouseenter(): void;
    mouseleave(): void;
    portalService: XPortalService;
    overlay: Overlay;
    viewContainerRef: ViewContainerRef;
    portalComponent: _angular_core.WritableSignal<ComponentRef<XDropdownPortalComponent> | null>;
    portalOverlayRef: _angular_core.WritableSignal<OverlayRef | null>;
    constructor();
    ngOnInit(): void;
    ngAfterViewInit(): void;
    onNodeClick(node: XDropdownNode): void;
    portalAttached(): boolean | undefined;
    closePortal(): boolean;
    createPortal(): void;
    setPosition(config: OverlayConfig): void;
    setInstance(): void;
    hover(hover: boolean): void;
    setPlacement(): _angular_cdk_overlay.PositionStrategy;
    showPortal(node: XDropdownNode): void;
    onEnter(node: XDropdownNode): void;
    onLeave(): void;
    onActive(num: number): void;
    onTabOut(): void;
    findPathById(nodes: XDropdownNode[], id: number, currentPath?: XDropdownNode[]): XDropdownNode[] | null;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<XDropdownPortalComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<XDropdownPortalComponent, "x-dropdown-portal", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "trigger": { "alias": "trigger"; "required": false; "isSignal": true; }; "placement": { "alias": "placement"; "required": false; "isSignal": true; }; "size": { "alias": "size"; "required": false; "isSignal": true; }; "minWidth": { "alias": "minWidth"; "required": false; "isSignal": true; }; "maxWidth": { "alias": "maxWidth"; "required": false; "isSignal": true; }; "minHeight": { "alias": "minHeight"; "required": false; "isSignal": true; }; "maxHeight": { "alias": "maxHeight"; "required": false; "isSignal": true; }; "level": { "alias": "level"; "required": false; "isSignal": true; }; "parentPortalComponent": { "alias": "parentPortalComponent"; "required": false; "isSignal": true; }; "isKeyboardControlled": { "alias": "isKeyboardControlled"; "required": false; "isSignal": true; }; "activatedId": { "alias": "activatedId"; "required": false; "isSignal": true; }; }, { "isKeyboardControlled": "isKeyboardControlledChange"; "closed": "closed"; "animating": "animating"; "nodeClick": "nodeClick"; "portalHover": "portalHover"; "activatedId": "activatedIdChange"; }, never, never, true, never>;
}

declare class XDropdownComponent extends XDropdownProperty implements OnInit, OnDestroy {
    private unSubject;
    private portalService;
    private viewContainerRef;
    private overlay;
    dropdown: _angular_core.Signal<ElementRef<HTMLElement>>;
    nodes: _angular_core.Signal<XDropdownNode[]>;
    portal: XPortalOverlayRef<XDropdownPortalComponent>;
    timeoutHide: any;
    animating: _angular_core.WritableSignal<boolean>;
    visibleClass: _angular_core.WritableSignal<boolean>;
    outsideClick: _angular_core.WritableSignal<boolean>;
    isClickNodeLeaf: _angular_core.WritableSignal<boolean>;
    minWidth: _angular_core.WritableSignal<string>;
    hoverDelayUnsub: Subject<void>;
    closeSubject: Subject<void>;
    keydownSubject: Subject<KeyboardEvent>;
    isNullVisible: _angular_core.WritableSignal<boolean>;
    private realPlacement;
    portalComponent: _angular_core.WritableSignal<ComponentRef<XDropdownPortalComponent> | null>;
    portalOverlayRef: _angular_core.WritableSignal<OverlayRef | null>;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    setVisible(): void;
    setSubject(): void;
    onEnter(): void;
    onLeave(): void;
    onClickShow(): void;
    portalAttached(): boolean | undefined;
    closePortal(): boolean;
    createPortal(): void;
    setPosition(config: OverlayConfig): void;
    setInstance(): void;
    portalHover(hover: boolean): void;
    onKeydown($event: KeyboardEvent): void;
    setPlacement(): _angular_cdk_overlay.PositionStrategy;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<XDropdownComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<XDropdownComponent, "x-dropdown", never, {}, {}, never, ["*"], true, never>;
}

declare class XDropdownModule {
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<XDropdownModule, never>;
    static ɵmod: _angular_core.ɵɵNgModuleDeclaration<XDropdownModule, never, [typeof XDropdownComponent], [typeof XDropdownComponent]>;
    static ɵinj: _angular_core.ɵɵInjectorDeclaration<XDropdownModule>;
}

export { XDropdownComponent, XDropdownModule, XDropdownPortalComponent, XDropdownPortalPrefix, XDropdownPrefix, XDropdownProperty };
export type { XDropdownNode, XDropdownTrigger };