import { ToolCall, ContentPart, Attachment } from "./Message";
export interface PostUserMessage {
    type: string;
    threadId: string;
    contentParts: ContentPart[];
    attachments?: Attachment[];
    parameters?: Record<string, unknown>;
    context?: {
        spaceId?: string;
        userId?: string;
    };
}
export interface PostUserMessageResponse {
    ok: boolean;
    messageId: string;
}
export interface Control {
    type: "control";
    threadId: string;
    action: "abort" | "retry" | "regenerate";
    targetMessageId?: string;
}
export type ServerEvent = {
    type: "assistant_started";
    threadId: string;
    messageId: string;
} | {
    type: "assistant_delta";
    threadId: string;
    messageId: string;
    delta: ContentPart;
} | {
    type: "assistant_tool_call";
    threadId: string;
    messageId: string;
    toolCall: ToolCall;
} | {
    type: "assistant_completed";
    threadId: string;
    messageId: string;
    usage?: TokenUsage;
} | {
    type: "error";
    threadId: string;
    messageId?: string;
    code: string;
    message: string;
};
export interface TokenUsage {
    inputTokens?: number;
    outputTokens?: number;
    totalTokens?: number;
    model?: string;
    latencyMs?: number;
}