import type { AbstractControlOptions, AsyncValidatorFn, ValidatorFn } from '@angular/forms';
import type { SafeAny } from '@ngify/core';
import type { AbstractSchema } from './abstract.schema';
import type { MaybeSchemaReactiveFn, SchemaReactiveFn } from './interfaces';
import type { ControlValueMapper } from './mapper';
import type { PropertyHolder } from './properties';
import type { SchemaKey, SingleSchemaKey } from './types';
/**
 * Abstract representation of a real (concrete) control schema.
 */
export interface AbstractControlSchema<Key extends SchemaKey = SchemaKey, Val = SafeAny> extends AbstractSchema<Key> {
    id?: string;
    /** I/O mapper for control */
    mapper?: ControlValueMapper<Val>;
    /** Linkage control values */
    value?: SchemaReactiveFn<AbstractControlSchema, Val>;
    defaultValue?: Val;
    /** Is it a required control */
    required?: MaybeSchemaReactiveFn<AbstractControlSchema<SchemaKey, Val>, boolean>;
    /** Whether to disable control */
    disabled?: MaybeSchemaReactiveFn<AbstractControlSchema<SchemaKey, Val>, boolean>;
    /** Validator for the control */
    validators?: ValidatorFn[];
    /** Async validators for control */
    asyncValidators?: AsyncValidatorFn[];
    /** The event name for control to update upon. */
    updateOn?: AbstractControlOptions['updateOn'];
}
/**
 * @public
 */
export interface HeadlessControlSchema<Key extends SingleSchemaKey = SingleSchemaKey> extends AbstractControlSchema<Key> {
    kind: 'headless';
}
/**
 * @public
 */
export interface AbstractHeadfulControlSchema extends PropertyHolder {
    kind: 'headful';
    template: string;
}