export type MessageRole = "user" | "assistant";

export interface ChatMessage {
  id: string;
  role: MessageRole;
  content: string;
  timestamp: Date;
}

export interface PlaygroundSettings {
  model: string;
  responseMode: string;
  temperature: number;
  memoryEnabled: boolean;
}

export interface SendMessageOptions {
  settings?: PlaygroundSettings;
  signal?: AbortSignal;
}

export interface InteractionLog {
  id: string;
  userMessage: string;
  assistantMessage: string;
  model: string;
  responseMode: string;
  timestamp: string;
  durationMs: number;
}