import { ChoiceRequest } from "../../models";
import { ExternalBlacklistService } from "../../services/ExternalBlacklist.service";
import logger from "../../utils/logger";
import { AbstractStep } from "../abstractStep";
import { StepResult } from "../stepResult";

export default class ExternalBlacklistStep extends AbstractStep {
  constructor(private readonly externalBlacklistService: ExternalBlacklistService) {
    super("external_blacklist");
  }

  async run(request: ChoiceRequest): Promise<StepResult> {
    const result: StepResult = new StepResult();

    logger.debug(() => `[BLACKLIST_EXTERNAL] ${request.campaigns.map((c) => c.id)}`);

    const passingCampaigns = request.campaigns.filter(
      (c) => !this.externalBlacklistService.isBlacklisted(c.id)
    );
    result.passCampaigns(...passingCampaigns);

    return result;
  }
}