import type { AnthropicToolDef } from '../anthropic-direct/types.js';
import type { ToolCall, ToolResult } from '../anthropic-direct/types.js';
import type { AccumulatedToolCall } from './translate.js';
import type { OpenAIMessage } from './messages.js';
export interface OpenAIFunctionTool {
    type: 'function';
    function: {
        name: string;
        description?: string;
        parameters: Record<string, unknown>;
    };
}
export declare function toolDefsToOpenAIFunctions(defs: readonly AnthropicToolDef[]): OpenAIFunctionTool[];
export declare function accumulatedToolCallsToToolCalls(calls: readonly AccumulatedToolCall[], signal: AbortSignal): {
    calls: ToolCall[];
    parseErrors: Map<string, string>;
};
export interface OpenAIAssistantToolCallMessage {
    role: 'assistant';
    content: string | null;
    tool_calls: Array<{
        id: string;
        type: 'function';
        function: {
            name: string;
            arguments: string;
        };
    }>;
    reasoning_content?: string;
}
export declare function assistantMessageWithToolCalls(accumulatedText: string, toolCalls: readonly AccumulatedToolCall[], reasoningText?: string): OpenAIAssistantToolCallMessage;
export interface OpenAIToolResultMessage {
    role: 'tool';
    tool_call_id: string;
    content: string;
}
export declare function toolResultsToMessages(results: readonly {
    call: ToolCall;
    result: ToolResult;
}[]): OpenAIToolResultMessage[];
export declare function toolImageFollowupMessage(results: readonly {
    call: ToolCall;
    result: ToolResult;
}[], opts: {
    vision: boolean;
}): OpenAIMessage | undefined;
export declare function summarizeToolCalls(calls: readonly AccumulatedToolCall[]): string;