import { AfterViewInit, Injector, OnDestroy, ProviderToken } from '@angular/core';
import { NgControl } from '@angular/forms';
import { MatAutocomplete } from '@angular/material/autocomplete';
import { MatFormField } from '@angular/material/form-field';
import { OpenApiRemoteMethodParameter } from '@rxap/open-api/remote-method';
import { Method, MethodWithParameters } from '@rxap/pattern';
import { ControlOption, ControlOptions } from '@rxap/utilities';
import { Observable } from 'rxjs';
import { ExtractIsValueFunctionMixin } from '../mixins/extract-is-value-function.mixin';
import { UseMethodConfig } from '../mixins/extract-methods.mixin';
import { ExtractResolveMethodMixin } from '../mixins/extract-resolve-method.mixin';
import { ExtractToDisplayFunctionMixin } from '../mixins/extract-to-display-function.mixin';
import { OptionsFromMethodDirective, OptionsFromMethodDirectiveSettings } from './options-from-method.directive';
import * as i0 from "@angular/core";
export declare function UseAutocompleteOptionsMethod(method: ProviderToken<MethodWithParameters<ControlOptions, AutocompleteOptionsFromMethodDirectiveParameters>>): any;
export declare function UseAutocompleteOptionsMethod(method: ProviderToken<MethodWithParameters<ControlOptions, OpenApiRemoteMethodParameter<AutocompleteOptionsFromMethodDirectiveParameters>>>): any;
export declare function UseAutocompleteOptionsMethod(method: ProviderToken<MethodWithParameters>, config: UseMethodConfig<ControlOptions, AutocompleteOptionsFromMethodDirectiveParameters>): any;
export declare function UseAutocompleteResolveMethod<Value = unknown>(method: ProviderToken<MethodWithParameters<ControlOption<Value>, OpenApiRemoteMethodParameter<{
    value: string;
}>>>, config?: UseMethodConfig): any;
export declare function UseAutocompleteIsValueFunction(isValue: (value: any) => boolean): any;
export declare function UseAutocompleteToDisplayFunction(toDisplay: (value: any) => string): any;
export interface AutocompleteOptionsFromRemoteMethodTemplateContext {
    $implicit: ControlOption;
}
export interface AutocompleteOptionsFromMethodDirectiveSettings extends OptionsFromMethodDirectiveSettings {
    filteredOptions?: boolean;
}
export interface AutocompleteOptionsFromMethodDirectiveParameters<Value = any> {
    search?: Value | null;
}
export interface AutocompleteOptionsFromMethodDirective<Value = any, Parameters extends AutocompleteOptionsFromMethodDirectiveParameters<Value> = AutocompleteOptionsFromMethodDirectiveParameters<Value>> extends ExtractResolveMethodMixin, ExtractIsValueFunctionMixin, ExtractToDisplayFunctionMixin, AfterViewInit, OnDestroy {
}
export declare class NoopResolveMethod<Value> implements Method<ControlOption, {
    value: Value;
}> {
    call({ value }: {
        value: Value;
    }): Promise<ControlOption>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NoopResolveMethod<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NoopResolveMethod<any>>;
}
export declare class AutocompleteOptionsFromMethodDirective<Value = any, Parameters extends AutocompleteOptionsFromMethodDirectiveParameters<Value> = AutocompleteOptionsFromMethodDirectiveParameters<Value>> extends OptionsFromMethodDirective<Value, Parameters> implements AfterViewInit, OnDestroy {
    static ngTemplateContextGuard(dir: OptionsFromMethodDirective, ctx: any): ctx is AutocompleteOptionsFromRemoteMethodTemplateContext;
    parameters?: Parameters;
    resetOnChange?: Value;
    matAutocomplete?: MatAutocomplete;
    method: Method<ControlOptions, Parameters>;
    resolveMethod?: MethodWithParameters<ControlOption, {
        value: Value;
    } & Parameters>;
    isValue?: (value: any) => boolean;
    toDisplay?: (value: any) => string;
    protected ngControl: NgControl | null;
    protected matFormField: MatFormField | null;
    protected injector: Injector;
    protected settings: AutocompleteOptionsFromMethodDirectiveSettings;
    /**
     * This flag is used to prevent the setValue is called for each refresh
     * of the options list. This is needed because the setValue method will
     * trigger a new refresh of the options list. This results in an endless
     * call stack. This flag is set to true if the setValue method is called
     * once.
     */
    private isAutocompleteToDisplayTriggered;
    private _subscription?;
    ngOnDestroy(): void;
    ngAfterViewInit(): Promise<void>;
    protected loadOptions(parameters?: Parameters): Promise<ControlOptions | null | Observable<ControlOptions | null>>;
    protected renderTemplate(): void;
    protected resolveValue(value: Value, parameters?: Parameters): Promise<ControlOptions | null>;
    private triggerAutocompleteToDisplay;
    private findOptionByValue;
    static ɵfac: i0.ɵɵFactoryDeclaration<AutocompleteOptionsFromMethodDirective<any, any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<AutocompleteOptionsFromMethodDirective<any, any>, "[rxapAutocompleteOptionsFromMethod]", never, { "parameters": { "alias": "rxapAutocompleteOptionsFromMethodParameters"; "required": false; }; "resetOnChange": { "alias": "rxapAutocompleteOptionsFromMethodResetOnChange"; "required": false; }; "matAutocomplete": { "alias": "rxapAutocompleteOptionsFromMethodMatAutocomplete"; "required": false; }; "method": { "alias": "rxapAutocompleteOptionsFromMethodCall"; "required": false; }; "resolveMethod": { "alias": "rxapAutocompleteOptionsFromMethodResolve"; "required": false; }; "isValue": { "alias": "rxapAutocompleteOptionsFromMethodIsValue"; "required": false; }; "toDisplay": { "alias": "rxapAutocompleteOptionsFromMethodToDisplay"; "required": false; }; }, {}, never, never, true, never>;
}