/**
 * Shared Types for AI Module
 */
export interface Message {
    role: 'system' | 'user' | 'assistant' | 'tool';
    content: string | ContentPart[];
    name?: string;
    toolCallId?: string;
    toolCalls?: ToolCallPart[];
}
export type ContentPart = TextPart | ImagePart | FilePart | ToolCallPart | ToolResultPart;
export interface TextPart {
    type: 'text';
    text: string;
}
export interface ImagePart {
    type: 'image';
    image: string | Uint8Array | URL;
    mimeType?: string;
}
export interface FilePart {
    type: 'file';
    data: string | Uint8Array | URL;
    mimeType: string;
    name?: string;
}
export interface ToolCallPart {
    type: 'tool-call';
    toolCallId: string;
    toolName: string;
    args: Record<string, unknown>;
}
export interface ToolResultPart {
    type: 'tool-result';
    toolCallId: string;
    toolName: string;
    result: unknown;
    isError?: boolean;
}
export interface TokenUsage {
    promptTokens: number;
    completionTokens: number;
    totalTokens: number;
}
export interface ProviderMetadata {
    [key: string]: unknown;
}