import * as i0 from '@angular/core';
import { OnChanges, OnInit, OnDestroy, EventEmitter, ElementRef } from '@angular/core';
import { FlatTreeControl } from '@angular/cdk/tree';
import * as i8 from '@angular/material/tree';
import { MatTreeFlattener, MatTreeFlatDataSource } from '@angular/material/tree';
import * as i3 from '@angular/cdk/drag-drop';
import { CdkDragMove, CdkDragStart, CdkDragDrop } from '@angular/cdk/drag-drop';
import { SelectionModel } from '@angular/cdk/collections';
import * as i2 from '@angular/common';
import * as i4 from '@angular/material/button';
import * as i5 from '@angular/material/icon';
import * as i6 from '@angular/material/menu';
import * as i7 from '@angular/material/tooltip';

interface BrieTreeSubMenuItem {
    id: string;
    title: string;
}
interface BrieTreeDefaultConfig {
    draggable?: boolean;
    subMenu?: BrieTreeSubMenuItem[];
    actions?: BrieTreeAction[];
    expandAll?: boolean;
    dragAboveRoot?: boolean;
}
interface BrieTreeConfig {
    defaults: BrieTreeDefaultConfig;
}
interface BrieTreeNode<T = any> extends BrieTreeDefaultConfig {
    id?: string;
    title: string;
    subTitle?: string;
    children?: BrieTreeNode<T>[];
    data?: T;
}
interface BrieTreeAction {
    id: string;
    icon: {
        name: string;
        fontSet?: string;
    };
    tooltip?: string;
}
interface BrieTreeNodeClick {
    event: MouseEvent;
    treeNode: BrieTreeNode;
}
interface BrieTreeSubMenuClick extends BrieTreeNodeClick {
    subMenuItem: BrieTreeSubMenuItem;
}
interface BrieTreeActionClick extends BrieTreeNodeClick {
    actionItem: BrieTreeAction;
}
interface BrieTreeFlatNode {
    expandable: boolean;
    title: string;
    subTitle: string;
    level: number;
    subMenu: BrieTreeSubMenuItem[];
    id: string;
    draggable: boolean;
    actions: BrieTreeAction[];
}
interface BrieTreeUpdated {
    event: BrieTreeNodeEvent;
    nodes: BrieTreeNode[];
}
declare enum BrieTreeNodeEvent {
    MOVED = "MOVED",
    ADDED = "ADDED",
    EDITED = "EDITED",
    DELETED = "DELETED",
    PASTED = "PASTED"
}

declare class BrieTreeComponent implements OnChanges, OnInit, OnDestroy {
    private document;
    dataSource: BrieTreeNode[];
    config: BrieTreeConfig;
    selectedNode: BrieTreeNode | null;
    clickedSubMenu: EventEmitter<BrieTreeSubMenuClick>;
    clickedAction: EventEmitter<BrieTreeActionClick>;
    clickedNode: EventEmitter<BrieTreeNodeClick>;
    treeUpdated: EventEmitter<BrieTreeUpdated>;
    treeElRef: ElementRef<HTMLElement>;
    dropActionTodo: {
        targetId: string | null;
        action?: string;
    } | null;
    dragOverNode: BrieTreeFlatNode;
    dragOverArea: string;
    rootId: string | undefined;
    flatNodeMap: Map<string, BrieTreeNode<any>>;
    brieTreeNodeMap: Map<string, BrieTreeFlatNode>;
    draggedNodeExpanded: boolean;
    processDragging: boolean;
    treeControl: FlatTreeControl<BrieTreeFlatNode>;
    treeFlattener: MatTreeFlattener<BrieTreeNode, BrieTreeFlatNode>;
    flatDataSource: MatTreeFlatDataSource<BrieTreeNode, BrieTreeFlatNode>;
    expansionModel: SelectionModel<string>;
    private subject;
    private readonly unsubscribe;
    constructor(document: Document);
    generateId(node: BrieTreeNode): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    onDragMove(event: CdkDragMove): void;
    ngOnChanges(): void;
    isDraggable(overrideValue: boolean | undefined): boolean;
    private _transformer;
    onDragIconClick(event: MouseEvent): void;
    onMenuIconClick(event: MouseEvent): void;
    addNewNode(parent: BrieTreeNode, node: BrieTreeNode): void;
    editNode(node: BrieTreeNode): void;
    deleteNode(node: BrieTreeNode): void;
    pasteNode(parent: BrieTreeNode, node: BrieTreeNode): void;
    hasChild(_: number, node: BrieTreeFlatNode): boolean;
    onNodeClick(event: MouseEvent, node: BrieTreeFlatNode): void;
    onMenuItemClick(event: MouseEvent, node: BrieTreeFlatNode, subMenuItem: BrieTreeSubMenuItem): void;
    onActionItemClick(event: MouseEvent, node: BrieTreeFlatNode, actionItem: BrieTreeAction): void;
    dragMoved(event: CdkDragMove): void;
    dragStarted(event: CdkDragStart): void;
    processDrop(draggedNodeId: string): void;
    getParentNodeId(id: string, nodes: BrieTreeNode[], parentId: string): string;
    clearDragInfo(dropped?: boolean): void;
    showDragInfo(event: CdkDragMove, draggedNode: BrieTreeFlatNode): void;
    drop(event: CdkDragDrop<BrieTreeNode[]>): void;
    rebuildTreeForData(data: BrieTreeNode[]): void;
    getUniqueId(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<BrieTreeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BrieTreeComponent, "brie-tree", never, { "dataSource": { "alias": "dataSource"; "required": false; }; "config": { "alias": "config"; "required": false; }; "selectedNode": { "alias": "selectedNode"; "required": false; }; }, { "clickedSubMenu": "clickedSubMenu"; "clickedAction": "clickedAction"; "clickedNode": "clickedNode"; "treeUpdated": "treeUpdated"; }, never, never, true, never>;
}

declare class BrieTreeModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<BrieTreeModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<BrieTreeModule, never, [typeof BrieTreeComponent, typeof i2.CommonModule, typeof i3.DragDropModule, typeof i4.MatButtonModule, typeof i5.MatIconModule, typeof i6.MatMenuModule, typeof i7.MatTooltipModule, typeof i8.MatTreeModule], [typeof BrieTreeComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<BrieTreeModule>;
}

export { BrieTreeComponent, BrieTreeModule, BrieTreeNodeEvent };
export type { BrieTreeAction, BrieTreeActionClick, BrieTreeConfig, BrieTreeDefaultConfig, BrieTreeFlatNode, BrieTreeNode, BrieTreeNodeClick, BrieTreeSubMenuClick, BrieTreeSubMenuItem, BrieTreeUpdated };