import { OnInit, OnChanges, SimpleChanges, ElementRef, EventEmitter } from '@angular/core';
import { FormGroup, FormControl } from '@angular/forms';
import { SelectOption } from '../../dynamic-select/dynamic-select-field.component';
import * as i0 from "@angular/core";
export interface WorkspaceSelectorConfig {
    key?: string;
    label?: string;
    placeholder?: string;
    disabled?: boolean;
    searchable?: boolean;
    /** If true, close the panel when an option is selected. */
    closeOnSelect?: boolean;
    /** Provide a default selected value if the control has no value yet. */
    selectedValue?: any;
    /** Optional callback invoked whenever the selection changes. */
    onChange?: (value: any) => void;
    /** Enable server-side search mode; component will emit search instead of local filtering. */
    serverSearch?: boolean;
    /**
     * When true, triggers an initial search emit on panel open (serverSearch mode only).
     * Defaults to false so opening the dropdown does NOT call the API.
     */
    initialFetchOnOpen?: boolean;
    /** Indicates more results are available for infinite scroll. */
    hasMore?: boolean;
    /** Optional loading flag controlled by consumer to show loading state. */
    isLoading?: boolean;
    /** Optional callback for server-side search when query changes. */
    onSearch?: (query: string) => void;
    /** Optional callback when more data is requested (infinite scroll). */
    onLoadMore?: (query?: string) => void;
    /** Optional regex pattern or function to highlight parts of option text. */
    highlightPattern?: RegExp | string | ((text: string) => string);
    options: SelectOption[];
    valueBy?: string;
    /** Item size for virtual scroll (default: 48) */
    itemSize?: number;
    /** Viewport height for virtual scroll in pixels (default: 300) */
    viewportHeight?: number;
}
export declare class WorkspaceSelectorComponent implements OnInit, OnChanges {
    form?: FormGroup;
    config: WorkspaceSelectorConfig;
    /** Direct value binding - selected workspace object. Use this instead of form control. */
    value?: any;
    /** Emits the selected workspace object when selection changes */
    valueChange: EventEmitter<any>;
    selectionChange: EventEmitter<{
        key: string;
        value: any;
        option?: SelectOption;
    }>;
    selectClick: EventEmitter<void>;
    /** Emits when user types in search box (useful for server search) */
    searchChange: EventEmitter<{
        key: string;
        query: string;
    }>;
    /** Emits when the component requests more data for the current query */
    loadMore: EventEmitter<{
        key: string;
        query: string;
    }>;
    hostEl?: ElementRef<HTMLElement>;
    dropdownPanel?: ElementRef<HTMLElement>;
    viewport?: any;
    internalForm: FormGroup;
    internalControl: FormControl;
    searchText: string;
    isOpen: boolean;
    loadingMore: boolean;
    private lastOptionsLength;
    private hasScrolledSinceOpen;
    private panelScrollEl?;
    private onPanelScroll;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private syncValueFromInput;
    get currentForm(): FormGroup;
    get controlKey(): string;
    get currentControl(): FormControl;
    /** Get current value - from form control if form provided, otherwise from direct value binding */
    get currentValue(): any;
    /** Set current value - to form control if form provided, otherwise update direct value */
    set currentValue(val: any);
    get isDisabled(): boolean;
    get displayPlaceholder(): string | undefined;
    get displayValue(): string;
    get itemSize(): number;
    get viewportHeight(): number;
    get displayedOptions(): SelectOption[];
    private toBoolean;
    getOptionValue(opt: SelectOption | null | undefined): any;
    getOptionLabel(opt: SelectOption): string;
    private syncDisabledState;
    private syncControlValueForMultipleMode;
    private applySelectedValueIfNeeded;
    private hasExistingValue;
    isOptionSelected(opt: SelectOption): boolean;
    filteredOptions(): SelectOption[];
    private getSelectedIds;
    onOptionClick(opt: SelectOption): void;
    onSelectionChange(newValue?: any, selectedOption?: SelectOption): void;
    onSearchInput(value: string): void;
    toggleDropdown(): void;
    openDropdown(): void;
    closeDropdown(): void;
    private setupScrollListener;
    onScrolledIndexChange(index: number): void;
    trackByOption: (index: number, opt: SelectOption | null | undefined) => any;
    highlightText(text: string): string;
    private escapeHtml;
    get hasHighlighting(): boolean;
    handleDocumentClick(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WorkspaceSelectorComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<WorkspaceSelectorComponent, "cqa-workspace-selector", never, { "form": "form"; "config": "config"; "value": "value"; }, { "valueChange": "valueChange"; "selectionChange": "selectionChange"; "selectClick": "selectClick"; "searchChange": "searchChange"; "loadMore": "loadMore"; }, never, never>;
}