import { ChangeDetectorRef, OnInit } from '@angular/core';
import { MatDialogRef } from '@angular/material/dialog';
import { PageEvent } from '@angular/material/paginator';
import { BehaviorSubject } from 'rxjs';
import { MtnaErrorService } from '@mtna/lib-ui';
import { Code, Variable, VariableSummary } from '@mtna/pojo-consumer-ui';
import { RdsDateFilter } from '../core/models/filter/date-filter.model';
import { RdsNullParameter } from '../core/models/filter/null-filter.model';
import { RdsMetadataService } from '../core/services/rds-metadata.service';
import { RdsNumericFilter } from '../numeric-filter/numeric-filter.model';
import { RdsTextFilter } from '../text-filter/text-filter.model';
declare const _RdsFilterDialogComponentMixinBase: (new (...args: any[]) => {
    destroyed$: import("rxjs").Subject<unknown>;
    ngOnDestroy(): void;
}) & import("@angular/material/core/common-behaviors/constructor").Constructor<{}>;
export interface RdsFilterDialogOutput {
    filters: Array<Code | RdsDateFilter | RdsNumericFilter | RdsTextFilter>;
    nullFilter: RdsNullParameter;
}
export declare class RdsFilterDialogData<V extends Variable | VariableSummary = Variable> {
    variable: V;
    appliedFilters: Array<Code | RdsDateFilter | RdsNumericFilter | RdsTextFilter>;
    appliedNullFilter: RdsNullParameter;
    multiSelect: boolean;
    contentStyles: {
        [key: string]: string;
    };
    largeChips: boolean;
    /**
     * @param variable variable to use as a filter
     * @param appliedFilters already applied filters, optional
     * @param appliedNullFilter already applied null filter, optional
     * @param multiSelect whether to allow multiple code selection, defaults to true
     * @param contentStyles custom styles for the dialog content's filter component
     * @param largeChips whether the chips that represent filters should use the large style variant, defaults to true
     */
    constructor(variable: V, appliedFilters?: Array<Code | RdsDateFilter | RdsNumericFilter | RdsTextFilter>, appliedNullFilter?: RdsNullParameter, multiSelect?: boolean, contentStyles?: {
        [key: string]: string;
    }, largeChips?: boolean);
}
export declare class RdsFilterDialogComponent extends _RdsFilterDialogComponentMixinBase implements OnInit {
    private cdr;
    dialogRef: MatDialogRef<RdsFilterDialogComponent, RdsFilterDialogOutput>;
    data: RdsFilterDialogData;
    private errorService;
    private metadataService;
    filterType: 'CODE' | 'DATE' | 'TEXT' | 'NUMERIC' | null;
    nullFilter: RdsNullParameter;
    disableApply$: BehaviorSubject<boolean>;
    /** page index * page size */
    codeOffset: number;
    /** page size for paginating/slicing codes */
    codePageSize: number;
    /** Codes from search result */
    codes: Array<Code>;
    /** Text for code search */
    codeSearchText: string;
    /** Number of codes found for the latest code search */
    foundCodes: number;
    /** if classification contains 20 or less codes */
    hasFewCodes: boolean;
    /** toggles the progress bar */
    loadingCodes: boolean;
    /** codes the user selected */
    selectedCodes$: BehaviorSubject<Code[]>;
    dateFilters$: BehaviorSubject<RdsDateFilter[]>;
    numericFilters$: BehaviorSubject<RdsNumericFilter[]>;
    textFilters$: BehaviorSubject<RdsTextFilter[]>;
    get appliedFilters(): Code[] | RdsDateFilter[] | RdsNumericFilter[] | RdsTextFilter[];
    constructor(cdr: ChangeDetectorRef, dialogRef: MatDialogRef<RdsFilterDialogComponent, RdsFilterDialogOutput>, data: RdsFilterDialogData, errorService: MtnaErrorService, metadataService: RdsMetadataService);
    determineApplyButtonDisableState(): void;
    handleAddCodeFilter(code: Code): void;
    handleAddDateFilter(dateFilter: RdsDateFilter): void;
    handleAddNumericFilter(numericFilter: RdsNumericFilter): void;
    handleAddTextFilter(textFilter: RdsTextFilter): void;
    /** Close the dialog with the selected filters */
    handleApplyFilter(): void;
    handleClearCodeFilters(): void;
    /**
     * Display the next/previous codes when user paginates
     * @param page PageEvent
     */
    handleCodePageChange(page: PageEvent): void;
    handleCodeSearch(searchText: string): void;
    handleRemoveCodeFilter(code: Code): void;
    handleRemoveDateFilter(dateFilter: RdsDateFilter): void;
    handleRemoveNumericFilter(numericFilter: RdsNumericFilter): void;
    handleRemoveTextFilter(textFilter: RdsTextFilter): void;
    ngOnInit(): void;
    /** Call the code search api */
    private _searchCodes;
    private _handleCodeSearchResponse;
    private _handleCodeSearchError;
}
export {};