export enum AsyncTaskType {
  Chunking = 'chunk',
  Embedding = 'embedding',
}

export enum AsyncTaskStatus {
  Error = 'error',
  Pending = 'pending',
  Processing = 'processing',
  Success = 'success',
}

export enum AsyncTaskErrorType {
  EmbeddingError = 'EmbeddingError',
  /**
   * the chunk parse result it empty
   */
  NoChunkError = 'NoChunkError',
  ServerError = 'ServerError',
  /**
   * this happens when the task is not trigger successfully
   */
  TaskTriggerError = 'TaskTriggerError',
  Timeout = 'TaskTimeout',
}

export interface IAsyncTaskError {
  body: string | { detail: string };
  name: string;
}

export class AsyncTaskError implements IAsyncTaskError {
  constructor(name: string, message: string) {
    this.name = name;
    this.body = { detail: message };
  }

  name: string;

  body: { detail: string };
}

export interface FileParsingTask {
  chunkCount?: number | null;
  chunkingError?: IAsyncTaskError | null;
  chunkingStatus?: AsyncTaskStatus | null;
  embeddingError?: IAsyncTaskError | null;
  embeddingStatus?: AsyncTaskStatus | null;
  finishEmbedding?: boolean;
}