import { type TextareaHTMLAttributes } from 'react';
import { type VariantProps } from 'class-variance-authority';
export interface AIPromptCommand {
    id: string;
    label: string;
    description?: string;
}
export interface AIPromptModel {
    id: string;
    label: string;
}
export interface AIPromptAttachment {
    id: string;
    file: File;
}
export interface AIPromptSubmitPayload {
    text: string;
    command?: string;
    attachments: AIPromptAttachment[];
    modelId?: string;
}
type NativeTextareaProps = Omit<TextareaHTMLAttributes<HTMLTextAreaElement>, 'size' | 'onSubmit' | 'children'>;
declare const rootVariants: (props?: ({
    size?: "sm" | "md" | "lg" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
/** Curated imperative handle for agent / external automation. */
export interface AIPromptInputHandle {
    /** Current composer text. */
    getValue: () => string;
    /** True when text is empty and no attachments are pending. */
    isEmpty: () => boolean;
    /** True while a submit is in flight. */
    isSubmitting: () => boolean;
    /** Replace the composer text. */
    setValue: (value: string) => void;
    /** Clear text and attachments. */
    clear: () => void;
    /** Programmatically submit. */
    submit: () => void;
    /** Move keyboard focus into the textarea. */
    focus: () => void;
}
export interface AIPromptInputProps extends NativeTextareaProps, VariantProps<typeof rootVariants> {
    /** Slash-command catalog. The DS owns the menu; apps own the commands. */
    commands?: AIPromptCommand[];
    /** Model catalog rendered as a Radix Select in the footer. */
    models?: AIPromptModel[];
    defaultModelId?: string;
    modelId?: string;
    onModelChange?: (id: string) => void;
    /** Maximum attachment size in bytes. */
    maxSize?: number;
    /** `accept` forwarded to react-dropzone. */
    accept?: Record<string, string[]>;
    /** Optional active context pill — dismissible via Backspace when focused. */
    context?: string;
    onContextDismiss?: () => void;
    onSubmit?: (payload: AIPromptSubmitPayload) => void;
    onAttach?: (files: File[]) => void;
    onAttachmentRejected?: (reason: string) => void;
    minRows?: number;
    maxRows?: number;
}
export declare const AIPromptInput: import("react").ForwardRefExoticComponent<AIPromptInputProps & import("react").RefAttributes<HTMLDivElement>>;
export {};
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