import path from 'path';
import { VendorManager, CopycatConfig, CopycatProfile } from './types';
import { getConfig, DEFAULT_CONFIG } from './utils';

export default class Copycat {
  vendorManagers: VendorManager[] = [];
  config: CopycatConfig = DEFAULT_CONFIG;

  public async initialize() {
    this.config = getConfig();
    this.vendorManagers = await Promise.all(
      this.config.vendorConfigs
        .map(
          (profile) =>
            [
              require(path.join(__dirname, 'vendor', profile.vendor.type, 'vendormgr')).default,
              profile,
            ] as [any, CopycatProfile],
        )
        .map(([VendorMgr, vendor]) => new VendorMgr(vendor.config) as VendorManager)
        .map((VendorMgr) => VendorMgr.initialize()),
    );
    return this;
  }
}