import { Injectable } from '@angular/core';
import { Store } from '@ngrx/store';
import {
  AclConfiguration,
  AppContextActions,
  appContextFeatureKey,
  BaseState,
  RlbInitProvider,
  UserResource,
} from '@open-rlb/ng-app';

/**
 * Runs once on startup after authentication: turns the user's ACL resources into
 * app instances via `finalizeApp`. This is an example — adapt `appType`/`appId`
 * and the data mapping to your domain.
 */
@Injectable()
export class AppInitAclProvider implements RlbInitProvider {
  async finalizeApps(
    resources: UserResource[],
    store: Store<BaseState>,
    acl: AclConfiguration,
  ): Promise<void> {
    if (!resources || resources.length === 0) {
      return;
    }

    const currentApps = store.selectSignal(state => state[appContextFeatureKey].apps)();

    resources.forEach(company => {
      company.resources.forEach(res => {
        const appId = `app-${res.resourceId}`;
        if (currentApps.findIndex(app => app.id === appId) === -1) {
          const appData = {
            title: res.friendlyName,
            appName: res.friendlyName,
            [acl.businessIdKey]: company.companyId,
            [acl.resourceIdKey]: res.resourceId,
          };

          store.dispatch(
            AppContextActions.finalizeApp({
              appType: 'app',
              appId,
              data: appData,
            }),
          );
        } else {
          console.warn(`[AppInitAclProvider]: appId ${appId} exists already, skip finalize`);
        }
      });
    });
  }
}