import { OutputParserException } from '@langchain/core/output_parsers';
import type { z } from 'zod';
import type { ChatLunaChatModel } from 'koishi-plugin-chatluna/llm-core/platform/model';
import type { PromptMessages } from '../prompts/prompt_format';
import { type LivingMemoryLogger } from '../logging/logger';
export interface StructuredOutputContext {
    presetId: string;
    conversationId: string;
}
export type StructuredOutputResult<T> = {
    value: T;
    output: string;
    parseError: null;
} | {
    value: null;
    output: string;
    parseError: string;
};
interface StructuredOutputOptions<Schema extends z.AnyZodObject> {
    model: ChatLunaChatModel;
    signal?: AbortSignal;
    prompt: PromptMessages;
    toolName: string;
    toolDescription: string;
    schema: Schema;
    validateResult?: (value: z.output<Schema>) => string | undefined;
    stringifiedArrayField?: Extract<keyof z.input<Schema>, string>;
    context: StructuredOutputContext;
    logging?: {
        logger: LivingMemoryLogger;
        stage: string;
    };
}
export declare const isOutputParserException: (error: unknown) => error is OutputParserException;
export declare function invokeStructuredOutput<Schema extends z.AnyZodObject>(options: StructuredOutputOptions<Schema>): Promise<StructuredOutputResult<z.output<Schema>>>;
export {};