import { IProvidedFilter } from "../filter/provided/providedFilter";
import { AgPromise } from "../utils";
import { IFilter, IFilterComp, IFilterDef, IFilterParams, IFilterType, IFloatingFilterType, ProvidedFilterModel } from "./iFilter";
/** Interface contract for the public aspects of the ProvidedFilter implementation(s). */
export interface IMultiFilter extends IProvidedFilter {
    /** @returns the child filter instance at the given index. */
    getChildFilterInstance(index: number): IFilter | undefined;
}
export interface IMultiFilterDef extends IFilterDef {
    /**
     * Configures how the filter is shown in the Multi Filter.
     * Default: `inline`
     */
    display?: 'inline' | 'accordion' | 'subMenu';
    /** The title to be used when a filter is displayed inside a sub-menu or accordion. */
    title?: string;
    /** Child filter component to use inside the Multi Filter. */
    filter?: IFilterType;
    /** Child filter component to use inside the Multi Filter. */
    filterFramework?: any;
    /** Custom parameters to be passed to the child filter component. */
    filterParams?: any;
    /** Floating filter component to use for the child filter. */
    floatingFilterComponent?: IFloatingFilterType;
    /** Floating framework filter component to use for the child filter. */
    floatingFilterComponentFramework?: any;
    /** Custom parameters to be passed to the floating filter component. */
    floatingFilterComponentParams?: any;
}
export interface IMultiFilterParams extends IFilterParams {
    /** An array of filter definition objects. */
    filters?: IMultiFilterDef[];
    /**
     * If true, all UI inputs managed by this filter are for display only, and the filter can only
     * be affected by API calls. Does NOT affect child filters, they need to be individually
     * configured with `readOnly` where applicable.
     * Default: `false`
     */
    readOnly?: boolean;
}
export interface IMultiFilterModel {
    /** Multi filter type.  */
    filterType?: 'multi';
    /**
     * Child filter models in the same order as the filters are specified in `filterParams`.
     */
    filterModels: any[] | null;
}
export interface IMultiFilterComp {
    /** Returns `true` if the filter is currently active, otherwise `false`. */
    isFilterActive(): boolean;
    /** Returns a model representing the current state of the filter, or `null` if the filter is not active. */
    getModel(): ProvidedFilterModel | null;
    /**
     * Sets the state of the child filters using the supplied models. Providing `null` will
     * de-activate all child filters.
     *
     * **Note:** if you are providing values asynchronously to a child Set Filter,
     * you need to wait for these changes to be applied before performing any further actions by
     * waiting on the returned grid promise, e.g.
     * `filter.setModel([null, { values: ['a', 'b'] }]).then(function() { gridApi.onFilterChanged(); });`
     */
    setModel(model: IMultiFilterModel | null): void | AgPromise<void>;
    /** Returns the child filter instance at the specified index or `undefined` for an invalid index.  */
    getChildFilterInstance(index: number): IFilterComp | undefined;
}