export interface DocumentFile {
  file_name: string;
  file_type: string;
  file_size_bytes: number;
  status:
    | 'processing'
    | 'summarized'
    | 'ready'
    | 'pushed'
    | 'failed'
    | 'unknown';
  summary?: string;
  batch_id?: string;
  pushed_to_rag: boolean;
  processed_at?: string;
  download_url?: string;
  summary_length?: number;
  /**
   * ``"manual"`` for merchant uploads; ``"auto"`` for documents the
   * RAG-build pipeline writes itself (crawled site pages, the Gemini
   * brand profile, shop metadata). The UI shows a ``Generated by
   * system`` badge for the latter.
   */
  source?: 'manual' | 'auto';
}

export interface FileStatusResult {
  file_name: string;
  status: string;
  summary_length?: number;
  error?: string;
}

export interface BatchUploadResponse {
  batch_id: string;
  job_id: string;
  status: string;
  files: string[];
}

export interface BatchStatus {
  batch_id: string;
  job_id: string;
  state: 'PENDING' | 'PROGRESS' | 'SUCCESS' | 'FAILURE';
  progress: number;
  files_processed: number;
  files_total: number;
  current_file?: string;
  results?: FileStatusResult[];
  error?: string;
}

export interface BatchPreviewFile {
  name: string;
  original_size: number;
  summary: string;
  summary_length: number;
}

export interface BatchPreview {
  batch_id: string;
  files: BatchPreviewFile[];
}

export interface DocumentList {
  documents: DocumentFile[];
  total: number;
}

export interface TextEntryRequest {
  title: string;
  description: string;
}

export interface TextEntryResponse {
  file_name: string;
  title: string;
  description_length: number;
  pushed_to_rag: boolean;
}