import { type Message } from 'ai';

export type ServerActionResult<Result> = Promise<
  | Result
  | {
      error: string;
    }
>;

/**
 * @deprecated
 */
export type DatasetImageEntity = {
  url: string;
  selected?: boolean;
  name: string;
};

/**
 * @deprecated
 */
export type MessageWithSelectedDataset = Message & {
  dataset: DatasetImageEntity[];
};

export type MessageBase = {
  role: Message['role'];
  content: string;
  id: string;
};

export type ChatEntity = {
  url: string;
  id?: string; // a chat without id is not to be saved
  user: string; // email
  messages: MessageBase[];
  updatedAt: number;
};

export interface SignedPayload {
  id: string;
  publicUrl: string;
  signedUrl: string;
  fields: Record<string, string>;
}