import Dexie, { Table } from 'dexie';

export interface Item {
  id?: number;
  barcode: string;
  name: string;
  category: string;
  part_number?: string;
  color?: string;
  specs?: string;
  quantity: number;
  min_quantity: number;
  image_url?: string;
  box_label?: string;
  labels_data?: string;
  serial_number?: string;
  type?: string;
  description?: string;
  connector?: string;
  size?: string;
  ocr_text?: string;
  photo_path?: string;
  photo_thumbnail_path?: string;
  photo_upload_date?: string;
}

export interface PendingOperation {
  id?: number;
  type: 'CHECK_IN' | 'CHECK_OUT' | 'TRASH';
  barcode: string;
  quantity: number;
  timestamp: number;
  synced: 0 | 1; // 0 for false, 1 for true
  uuid: string;
  details?: string;
}

export class InventoryDatabase extends Dexie {
  items!: Table<Item>;
  pendingOperations!: Table<PendingOperation>;

  constructor() {
    super('InventoryDatabase');
    this.version(5).stores({
      items: '++id, barcode, name, category, part_number, color, box_label, ocr_text',
      pendingOperations: '++id, barcode, timestamp, synced, uuid'
    });
  }
}

export const db = new InventoryDatabase();