import type { Snippet } from 'svelte';
import type { HTMLTransitionProps } from '../../utils/action.utils.js';
import type { HTMLNeoBaseElement, HTMLRefProps, HTMLTagProps } from '../../utils/html-element.utils.js';
import type { SizeInput } from '../../utils/style.utils.js';
export type NeoValidationValue = string | string[] | number | boolean | boolean[] | FileList | any;
export type NeoValidationState<T extends NeoValidationValue = NeoValidationValue> = {
    /**
     * `true` if the input has been focused.
     */
    touched?: boolean;
    /**
     * `true` if the input content has been modified and defers from the initial state.
     * If `dirtyOnChange` is `true`, the input will always be considered dirty once it has been modified.
     *
     * @see dirtyOnChange
     */
    dirty?: boolean;
    /**
     * `true` if the input passes validation.
     */
    valid?: boolean;
    /**
     * The input/textarea value.
     */
    value?: T;
    /**
     * The initial input/textarea value.
     */
    initial?: T;
};
export type NeoValidationContext<T extends HTMLElement = HTMLElement, V extends NeoValidationValue = NeoValidationValue, C extends NeoValidationFieldContext<T, V> = NeoValidationFieldContext<T, V>> = {
    /**
     * If true, all validation messages are hidden.
     */
    disabled?: boolean;
    /**
     * The message's element id.
     */
    messageId?: string;
    /**
     * A snippet or a string to display as the input info message.
     */
    message?: Snippet<[C]> | string;
    /**
     * A snippet or a string to display as the input error message.
     */
    error?: Snippet<[C]> | string;
};
export type NeoValidationFieldContext<T extends HTMLElement = HTMLElement, V extends NeoValidationValue = NeoValidationValue> = HTMLRefProps<T> & NeoValidationState<V>;
export type NeoValidationProps<T extends HTMLElement = HTMLElement, V extends NeoValidationValue = NeoValidationValue, C extends NeoValidationFieldContext<T, V> = NeoValidationFieldContext<T, V>, Tag extends keyof HTMLElementTagNameMap = 'div'> = {
    /**
     * The component to wrap with the validation context.
     */
    children?: Snippet<[NeoValidationContext<T, V, C>]>;
    /**
     * The HTML tag to use for the wrapper component (when message or error are shown).
     *
     * @default 'div'
     */
    tag?: Tag | keyof HTMLElementTagNameMap;
    /**
     * The context to pass to the snippets.
     */
    context: C;
    /**
     * Optional flex strategy for the container
     */
    flex?: CSSStyleDeclaration['flex'];
    /**
     * Optional width constraints.
     */
    width?: SizeInput<'width'>;
    /**
     * Optional height constraints.
     */
    height?: SizeInput<'height'>;
    /**
     * If true, the wrapper will adjust spacing to match rounded styles.
     */
    rounded?: boolean;
    /**
     * The props to pass to the message and error components.
     */
    messageProps?: HTMLNeoBaseElement & HTMLTagProps;
} & HTMLTransitionProps & HTMLRefProps & NeoValidationContext<T, V, C> & HTMLNeoBaseElement<HTMLElementTagNameMap[Tag]>;