import { Daemons } from '../../components/daemons/daemons';
import { FeedConfigRepository } from './feed-config.repository';
import { IFeedConfigAttr } from '../../interfaces/price-feed-config-attr.interface';
import { LoginUser } from '@tomei/sso';
import { ActionEnum, Activity } from '@tomei/activity-history';

export class FeedConfig {
  protected static NotificationEmail: string;
  protected static CutOffReminderEveryXMinutes: number;
  protected static ManualPriceReminderEveryXMinutes: number;

  private static _Repo = new FeedConfigRepository();

  // Static constructor to load existing configuration from the database
  static async loadConfig() {
    const config = await FeedConfig._Repo.getConfig();

    if (config) {
      this.NotificationEmail = config.NotificationEmail || '';
      this.CutOffReminderEveryXMinutes = config.CutOffReminderInternal || 0;
      this.ManualPriceReminderEveryXMinutes =
        config.ManualPriceReminderInternal || 0;
    }

    Daemons.ManualPriceReminder.restart();
    Daemons.CutOffReminder.restart();
  }

  static getNotificationEmail() {
    return FeedConfig.NotificationEmail;
  }

  static getCutOffReminderInternal() {
    return FeedConfig.CutOffReminderEveryXMinutes;
  }

  static getManualPriceReminderInternal() {
    return FeedConfig.ManualPriceReminderEveryXMinutes;
  }

  static async updateConfig(
    config: IFeedConfigAttr,
    loginUser: LoginUser,
    dbTransaction?: any,
  ) {
    try {
      const EntityValueBefore = await FeedConfig._Repo.getConfig(dbTransaction);
      const payload = {
        NotificationEmail: config.NotificationEmail || this.NotificationEmail,
        CutOffReminderInternal:
          config.CutOffReminderInternal || this.CutOffReminderEveryXMinutes,
        ManualPriceReminderInternal:
          config.ManualPriceReminderInternal ||
          this.ManualPriceReminderEveryXMinutes,
        UpdatedById: loginUser.ObjectId,
        UpdatedAt: new Date(),
      };

      const result = await FeedConfig._Repo.createConfig(
        payload,
        dbTransaction,
      );

      //If properties are not provided, keep the existing values
      this.NotificationEmail = payload.NotificationEmail;
      this.CutOffReminderEveryXMinutes = payload.CutOffReminderInternal;
      this.ManualPriceReminderEveryXMinutes =
        payload.ManualPriceReminderInternal;

      //Record the activity in the activity log
      const activity = new Activity();
      activity.ActivityId = activity.createId();
      activity.Description = 'Update Feed Config';
      activity.Action = ActionEnum.UPDATE;
      activity.EntityType = 'FeedConfig';
      activity.EntityId = result.FeedConfigId;
      activity.EntityValueBefore = JSON.stringify(EntityValueBefore);
      activity.EntityValueAfter = JSON.stringify(result);
      await activity.create(loginUser.ObjectId, dbTransaction);

      Daemons.ManualPriceReminder.restart();
      Daemons.CutOffReminder.restart();
    } catch (error) {
      throw error;
    }
  }
}