/**
 * OpenAI-Compatible API Types
 *
 * Shared type definitions for OpenAI API compatibility layer.
 */
export interface OpenAIToolCall {
    id: string;
    type: "function";
    function: {
        name: string;
        arguments: string;
    };
}
export interface OpenAITool {
    type: "function";
    function: {
        name: string;
        description?: string;
        parameters?: Record<string, unknown>;
    };
}
export interface OpenAITextContentPart {
    type: "text";
    text: string;
}
export interface OpenAIImageContentPart {
    type: "image_url";
    image_url: {
        url: string;
        detail?: "auto" | "low" | "high";
    };
}
export type OpenAIMessageContent = string | null | (OpenAITextContentPart | OpenAIImageContentPart)[];
export interface OpenAIMessage {
    role: "system" | "user" | "assistant" | "tool";
    content: OpenAIMessageContent;
    tool_calls?: OpenAIToolCall[];
    tool_call_id?: string;
}
export interface OpenAIChatRequest {
    model: string;
    messages: OpenAIMessage[];
    stream?: boolean;
    temperature?: number;
    max_tokens?: number;
    top_p?: number;
    frequency_penalty?: number;
    presence_penalty?: number;
    stop?: string | string[];
    user?: string;
    tools?: OpenAITool[];
    tool_choice?: "auto" | "none" | {
        type: "function";
        function: {
            name: string;
        };
    };
}
export interface OpenAIChatChoice {
    index: number;
    message: {
        role: "assistant";
        content: string | null;
        tool_calls?: OpenAIToolCall[];
    };
    finish_reason: "stop" | "length" | "content_filter" | "tool_calls" | null;
}
export interface OpenAIChatResponse {
    id: string;
    object: "chat.completion";
    created: number;
    model: string;
    choices: OpenAIChatChoice[];
    usage?: {
        prompt_tokens: number;
        completion_tokens: number;
        total_tokens: number;
    };
}
export interface OpenAIStreamToolCallDelta {
    index: number;
    id?: string;
    type?: "function";
    function?: {
        name?: string;
        arguments?: string;
    };
}
export interface OpenAIStreamChoice {
    index: number;
    delta: {
        role?: "assistant";
        content?: string | null;
        tool_calls?: OpenAIStreamToolCallDelta[];
    };
    finish_reason: "stop" | "length" | "content_filter" | "tool_calls" | null;
}
export interface OpenAIStreamChunk {
    id: string;
    object: "chat.completion.chunk";
    created: number;
    model: string;
    choices: OpenAIStreamChoice[];
    usage?: {
        prompt_tokens: number;
        completion_tokens: number;
        total_tokens: number;
    };
}
export interface OpenAIModel {
    id: string;
    object: "model";
    created: number;
    owned_by: string;
}
export interface OpenAIModelsResponse {
    object: "list";
    data: OpenAIModel[];
}
export interface OpenAIError {
    error: {
        message: string;
        type: string;
        param: string | null;
        code: string | null;
    };
}