import Container, { Service } from 'typedi';
import { AccountsImportable } from './AccountsImportable';
import { ImportableRegistry } from './ImportableRegistry';

@Service()
export class ImportableResources {
  private static registry: ImportableRegistry;

  
  constructor() {
    this.boot();
  }

  /**
   * Importable instances.
   */
  private importables = [
    { resource: 'Account', importable: AccountsImportable },
  ];

  public get registry() {
    return ImportableResources.registry;
  }

  /**
   * Boots all the registered importables.
   */
  public boot() {
    if (!ImportableResources.registry) {
      const instance = ImportableRegistry.getInstance();

      this.importables.forEach((importable) => {
        const importableInstance = Container.get(importable.importable);
        instance.registerImportable(importable.resource, importableInstance);
      });
      ImportableResources.registry = instance;
    }
  }
}