import * as _sdcorejs_angular_forms_models from '@sdcorejs/angular/forms/models';
import { ɵSdFormControlParent as _SdFormControlParent, SdViewed, SdViewedInput, SdFormControl } from '@sdcorejs/angular/forms/models';
import * as _angular_core from '@angular/core';
import { ElementRef, TemplateRef } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { SdModal } from '@sdcorejs/angular/components/modal';
import { SdQuery, SdQueryField } from '@sdcorejs/angular/components/query-bar';
import { SdTable, SdTableColumn, SdTableOption, SdTableFilterRequest } from '@sdcorejs/angular/components/table';
import { PagingReq } from '@sdcorejs/utils/models';

type SdEntityPickerModel<TKey> = TKey | TKey[] | null | undefined;
interface SdEntityPickerPage<T> {
    readonly items: T[];
    readonly total: number;
}
interface SdEntityPickerRequest<T> {
    readonly query: SdQuery<T>;
    readonly pageIndex: number;
    readonly pageSize: number;
    readonly orderBy?: string;
    readonly orderDirection?: 'ASC' | 'DESC';
    readonly signal: AbortSignal;
}
interface SdEntityPickerDataProvider<T, TKey> {
    load(request: SdEntityPickerRequest<T>): SdEntityPickerPage<T> | Promise<SdEntityPickerPage<T>>;
    hydrate?(keys: readonly TKey[], signal: AbortSignal): T[] | Promise<T[]>;
}
interface SdEntityPickerSelectedTemplateContext<T, TKey> {
    readonly $implicit: readonly T[];
    readonly entities: readonly T[];
    readonly keys: readonly TKey[];
}
interface SdEntityPickerRowTemplateContext<T> {
    readonly $implicit: T;
    readonly item: T;
}
declare class SdEntityPickerSelectedTemplateDirective<T, TKey> {
    readonly template: TemplateRef<SdEntityPickerSelectedTemplateContext<T, TKey>>;
    static ngTemplateContextGuard<T, TKey>(_directive: SdEntityPickerSelectedTemplateDirective<T, TKey>, _context: unknown): _context is SdEntityPickerSelectedTemplateContext<T, TKey>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SdEntityPickerSelectedTemplateDirective<any, any>, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<SdEntityPickerSelectedTemplateDirective<any, any>, "ng-template[sdEntityPickerSelected]", never, {}, {}, never, never, true, never>;
}
declare class SdEntityPickerRowTemplateDirective<T> {
    readonly template: TemplateRef<SdEntityPickerRowTemplateContext<T>>;
    static ngTemplateContextGuard<T>(_directive: SdEntityPickerRowTemplateDirective<T>, _context: unknown): _context is SdEntityPickerRowTemplateContext<T>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SdEntityPickerRowTemplateDirective<any>, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<SdEntityPickerRowTemplateDirective<any>, "ng-template[sdEntityPickerRow]", never, {}, {}, never, never, true, never>;
}
declare class SdEntityPickerDetailTemplateDirective<T, TKey> {
    readonly template: TemplateRef<SdEntityPickerSelectedTemplateContext<T, TKey>>;
    static ngTemplateContextGuard<T, TKey>(_directive: SdEntityPickerDetailTemplateDirective<T, TKey>, _context: unknown): _context is SdEntityPickerSelectedTemplateContext<T, TKey>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SdEntityPickerDetailTemplateDirective<any, any>, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<SdEntityPickerDetailTemplateDirective<any, any>, "ng-template[sdEntityPickerDetail]", never, {}, {}, never, never, true, never>;
}
declare class SdEntityPicker<T = unknown, TKey = string | number> {
    #private;
    readonly trigger: _angular_core.Signal<ElementRef<HTMLButtonElement> | undefined>;
    readonly modal: _angular_core.Signal<SdModal | undefined>;
    readonly table: _angular_core.Signal<SdTable<T> | undefined>;
    readonly selectedTemplate: _angular_core.Signal<SdEntityPickerSelectedTemplateDirective<any, any> | undefined>;
    readonly rowTemplate: _angular_core.Signal<SdEntityPickerRowTemplateDirective<any> | undefined>;
    readonly detailTemplate: _angular_core.Signal<SdEntityPickerDetailTemplateDirective<any, any> | undefined>;
    readonly autoIdInput: _angular_core.InputSignal<string | null | undefined>;
    readonly autoId: _angular_core.Signal<string | undefined>;
    readonly name: _angular_core.InputSignal<string>;
    readonly form: _angular_core.InputSignalWithTransform<FormGroup<any> | undefined, _SdFormControlParent>;
    readonly label: _angular_core.InputSignal<string | undefined>;
    readonly placeholder: _angular_core.InputSignal<string | null | undefined>;
    readonly modalTitle: _angular_core.InputSignal<string | null | undefined>;
    readonly ariaLabel: _angular_core.InputSignal<string | undefined>;
    readonly provider: _angular_core.InputSignal<SdEntityPickerDataProvider<T, TKey> | null | undefined>;
    readonly columns: _angular_core.InputSignal<readonly SdTableColumn<T>[]>;
    readonly queryFields: _angular_core.InputSignal<readonly SdQueryField<T>[]>;
    readonly pageSize: _angular_core.InputSignal<number>;
    readonly valueField: _angular_core.InputSignal<(T extends object ? { [Key in keyof T & string]: T[Key] extends string | number | boolean | Function | Date | null | undefined ? Key : T[Key] extends any[] ? Key : T[Key] extends object ? Key | `${Key}.${T[Key] extends infer T_1 ? T_1 extends T[Key] ? T_1 extends object ? { [Key_1 in keyof T_1 & string]: T_1[Key_1] extends string | number | boolean | Function | Date | null | undefined ? Key_1 : T_1[Key_1] extends any[] ? Key_1 : T_1[Key_1] extends object ? Key_1 | `${Key_1}.${T_1[Key_1] extends infer T_2 ? T_2 extends T_1[Key_1] ? T_2 extends object ? { [Key_2 in keyof T_2 & string]: T_2[Key_2] extends string | number | boolean | Function | Date | null | undefined ? Key_2 : T_2[Key_2] extends any[] ? Key_2 : T_2[Key_2] extends object ? Key_2 | `${Key_2}.${T_2[Key_2] extends infer T_3 ? T_3 extends T_2[Key_2] ? T_3 extends object ? { [Key_3 in keyof T_3 & string]: T_3[Key_3] extends string | number | boolean | Function | Date | null | undefined ? Key_3 : T_3[Key_3] extends any[] ? Key_3 : T_3[Key_3] extends object ? Key_3 : Key_3; }[keyof T_3 & string] : string : never : never}` : Key_2; }[keyof T_2 & string] : string : never : never}` : Key_1; }[keyof T_1 & string] : string : never : never}` : Key; }[keyof T & string] : string) | undefined>;
    readonly keySelector: _angular_core.InputSignal<((item: T) => TKey) | undefined>;
    readonly displayField: _angular_core.InputSignal<(T extends object ? { [Key in keyof T & string]: T[Key] extends string | number | boolean | Function | Date | null | undefined ? Key : T[Key] extends any[] ? Key : T[Key] extends object ? Key | `${Key}.${T[Key] extends infer T_1 ? T_1 extends T[Key] ? T_1 extends object ? { [Key_1 in keyof T_1 & string]: T_1[Key_1] extends string | number | boolean | Function | Date | null | undefined ? Key_1 : T_1[Key_1] extends any[] ? Key_1 : T_1[Key_1] extends object ? Key_1 | `${Key_1}.${T_1[Key_1] extends infer T_2 ? T_2 extends T_1[Key_1] ? T_2 extends object ? { [Key_2 in keyof T_2 & string]: T_2[Key_2] extends string | number | boolean | Function | Date | null | undefined ? Key_2 : T_2[Key_2] extends any[] ? Key_2 : T_2[Key_2] extends object ? Key_2 | `${Key_2}.${T_2[Key_2] extends infer T_3 ? T_3 extends T_2[Key_2] ? T_3 extends object ? { [Key_3 in keyof T_3 & string]: T_3[Key_3] extends string | number | boolean | Function | Date | null | undefined ? Key_3 : T_3[Key_3] extends any[] ? Key_3 : T_3[Key_3] extends object ? Key_3 : Key_3; }[keyof T_3 & string] : string : never : never}` : Key_2; }[keyof T_2 & string] : string : never : never}` : Key_1; }[keyof T_1 & string] : string : never : never}` : Key; }[keyof T & string] : string) | undefined>;
    readonly displayWith: _angular_core.InputSignal<((item: T) => string) | undefined>;
    readonly compareWith: _angular_core.InputSignal<(left: TKey, right: TKey) => boolean>;
    readonly disabledEntity: _angular_core.InputSignal<((item: T) => boolean) | undefined>;
    readonly multiple: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly required: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly clearable: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly readonly: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly viewed: _angular_core.InputSignalWithTransform<SdViewed, SdViewedInput>;
    readonly addable: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly model: _angular_core.ModelSignal<SdEntityPickerModel<TKey>>;
    readonly sdChange: _angular_core.OutputEmitterRef<SdEntityPickerModel<TKey>>;
    readonly sdAdd: _angular_core.OutputEmitterRef<void>;
    readonly sdLoadError: _angular_core.OutputEmitterRef<unknown>;
    readonly formControl: SdFormControl;
    readonly connectorState: _angular_core.Signal<_sdcorejs_angular_forms_models.ɵSdFormControlConnectorState<SdEntityPickerModel<TKey>>>;
    readonly draftKeys: _angular_core.WritableSignal<TKey[]>;
    readonly loadError: _angular_core.WritableSignal<unknown>;
    readonly loading: _angular_core.WritableSignal<boolean>;
    readonly hydrating: _angular_core.WritableSignal<boolean>;
    readonly query: _angular_core.WritableSignal<SdQuery<T>>;
    readonly modelKeys: _angular_core.Signal<TKey[]>;
    readonly effectivePlaceholder: _angular_core.Signal<string>;
    readonly effectiveModalTitle: _angular_core.Signal<string>;
    readonly selectedEntities: _angular_core.Signal<T[]>;
    readonly draftEntities: _angular_core.Signal<T[]>;
    readonly displayText: _angular_core.Signal<string>;
    readonly selectedTemplateContext: _angular_core.Signal<SdEntityPickerSelectedTemplateContext<T, TKey>>;
    readonly detailTemplateContext: _angular_core.Signal<SdEntityPickerSelectedTemplateContext<T, TKey>>;
    readonly tableOption: _angular_core.Signal<SdTableOption<T>>;
    constructor();
    open(): void;
    applySelection(): void;
    cancel(): void;
    clear(event?: Event): void;
    onModalClosed(): void;
    onTableSelect(item: T, selectedItems: T[]): void;
    onTableSelectAll(selectedItems: T[], pageItems?: T[]): void;
    onQueryChange(query: SdQuery<T>): void;
    loadPage(filterRequest: SdTableFilterRequest<T>, pagingRequest: PagingReq<T>): Promise<SdEntityPickerPage<T>>;
    retry(): void;
    add(): void;
    keyOf(item: T): TKey;
    displayEntity(item: T): string;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SdEntityPicker<any, any>, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<SdEntityPicker<any, any>, "sd-entity-picker", never, { "autoIdInput": { "alias": "autoId"; "required": false; "isSignal": true; }; "name": { "alias": "name"; "required": false; "isSignal": true; }; "form": { "alias": "form"; "required": false; "isSignal": true; }; "label": { "alias": "label"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "modalTitle": { "alias": "modalTitle"; "required": false; "isSignal": true; }; "ariaLabel": { "alias": "ariaLabel"; "required": false; "isSignal": true; }; "provider": { "alias": "provider"; "required": false; "isSignal": true; }; "columns": { "alias": "columns"; "required": false; "isSignal": true; }; "queryFields": { "alias": "queryFields"; "required": false; "isSignal": true; }; "pageSize": { "alias": "pageSize"; "required": false; "isSignal": true; }; "valueField": { "alias": "valueField"; "required": false; "isSignal": true; }; "keySelector": { "alias": "keySelector"; "required": false; "isSignal": true; }; "displayField": { "alias": "displayField"; "required": false; "isSignal": true; }; "displayWith": { "alias": "displayWith"; "required": false; "isSignal": true; }; "compareWith": { "alias": "compareWith"; "required": false; "isSignal": true; }; "disabledEntity": { "alias": "disabledEntity"; "required": false; "isSignal": true; }; "multiple": { "alias": "multiple"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "clearable": { "alias": "clearable"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "readonly": { "alias": "readonly"; "required": false; "isSignal": true; }; "viewed": { "alias": "viewed"; "required": false; "isSignal": true; }; "addable": { "alias": "addable"; "required": false; "isSignal": true; }; "model": { "alias": "model"; "required": false; "isSignal": true; }; }, { "model": "modelChange"; "sdChange": "sdChange"; "sdAdd": "sdAdd"; "sdLoadError": "sdLoadError"; }, ["selectedTemplate", "rowTemplate", "detailTemplate"], never, true, never>;
}
declare function normalizePickerKeys<TKey>(value: SdEntityPickerModel<TKey>, multiple: boolean): TKey[];

export { SdEntityPicker, SdEntityPickerDetailTemplateDirective, SdEntityPickerRowTemplateDirective, SdEntityPickerSelectedTemplateDirective, normalizePickerKeys };
export type { SdEntityPickerDataProvider, SdEntityPickerModel, SdEntityPickerPage, SdEntityPickerRequest, SdEntityPickerRowTemplateContext, SdEntityPickerSelectedTemplateContext };