import { FieldPath, FieldValues, UseFormRegisterReturn } from "react-hook-form";
import { FormGroup } from "./core/form/form-groups";
import { ValidationResult } from "./core/validation";
export interface ReformGroupHandler<T extends FieldValues> {
    groups: FormGroup<T>[];
    canAddGroup: boolean;
    canRemoveGroup: boolean;
    register: <K extends string>(index: number, field: K extends FieldPath<T> ? K : string, options?: any) => UseFormRegisterReturn;
    addGroup: () => Promise<ValidationResult>;
    removeGroup: (index: number) => Promise<ValidationResult>;
    duplicateGroup: (index: number) => Promise<ValidationResult>;
    moveGroup: (from: number, to: number) => Promise<ValidationResult>;
    /**
     * Get all form groups
     *
     * @returns Array of form groups
     */
    getGroups: () => FormGroup<T>[];
    /**
     * Set all form groups
     *
     * @param groups - New groups to set
     * @returns Promise with validation result
     */
    setGroups: (groups: FormGroup<T>[]) => Promise<ValidationResult>;
    /**
     * Updates multiple form groups at once with the provided updater function.
     *
     * @param indices - Array of group indices to update
     * @param updater - Function that receives the current data and returns partial updates
     * @returns Promise resolving to a ValidationResult
     *
     * @example
     * // Update the name field for groups at indices 0, 2, and 3
     * await batchUpdate([0, 2, 3], (data) => ({ name: data.name + " (Updated)" }));
     *
     * @example
     * // Set all selected groups to have the same email domain
     * await batchUpdate(selectedIndices, (data) => {
     *   const [username] = data.email.split('@');
     *   return { email: `${username}@newdomain.com` };
     * });
     */
    batchUpdate: (indices: number[], updater: (data: T) => Partial<T>) => Promise<ValidationResult>;
    /**
     * Removes multiple form groups at once.
     * Will fail if removing the groups would violate the minimum groups constraint.
     *
     * @param indices - Array of group indices to remove
     * @returns Promise resolving to a ValidationResult
     *
     * @example
     * // Remove groups at indices 1 and 3
     * await batchRemove([1, 3]);
     *
     * @example
     * // Remove all selected groups
     * await batchRemove(selectedIndices);
     *
     * @example
     * // Remove all groups that match a certain condition
     * const indicesToRemove = groups
     *   .map((group, index) => group.data.isArchived ? index : -1)
     *   .filter(index => index !== -1);
     * await batchRemove(indicesToRemove);
     */
    batchRemove: (indices: number[]) => Promise<ValidationResult>;
}