import { InjectQueue } from "@nestjs/bullmq";
import { BadRequestException, ForbiddenException, Injectable, Logger } from "@nestjs/common";
import { ModuleRef } from "@nestjs/core";
import { Queue } from "bullmq";
import dayjs from "dayjs";
import Decimal from "decimal.js";
import slugify from "slugify";
import { DataSource, In, Not, QueryRunner } from "typeorm";

import { ServiceMessage, SubscriptionMessage } from "../../../common/enums/message.enum";
import { DanakServicesService } from "../../danak-services/providers/danak-services.service";
import { RestaurantService } from "../../dmenu/providers/restaurant.service";
import { INVOICE } from "../../invoices/constants";
import { InvoicesService } from "../../invoices/providers/invoices.service";
import { User } from "../../users/entities/user.entity";
import { UsersService } from "../../users/providers/users.service";
import { PaginationUtils } from "../../utils/providers/pagination.utils";
import { SUBSCRIPTIONS } from "../constants";
import { AddSubscriptionsToServiceDto } from "../DTO/create-subscription.dto";
import { AdminUserSubscriptionsQueryDto } from "../DTO/admin-user-subscriptions-query.dto";
import { SearchUserSubsQueryDto } from "../DTO/search-user-subs-query.dto";
import { ServiceSubsQueryDto } from "../DTO/service-subs-query.dto";
import { ExtendUSerSubscribeServiceDto, SubscribeServiceDto } from "../DTO/subscribe-service.dto";
import { SubscriptionAccessDto } from "../DTO/subscription-access-dto";
import { UpdateSubscriptionPlanDto } from "../DTO/update-subscription.dto";
import { SubscriptionPlan } from "../entities/subscription.entity";
import { UserSubscription } from "../entities/user-subscription.entity";
import { SubscriptionStatus } from "../enums/subscription-status.enum";
import { IBusinessProvisioningJob } from "../interfaces/IProvisioning-job-data";
import { SubscriptionsPlanRepository } from "../repositories/subscriptions.repository";
import { UserSubscriptionsRepository } from "../repositories/user-subscriptions.repository";
import { InvoicePurpose } from "../../invoices/interfaces/external-invoice.interface";

@Injectable()
export class SubscriptionsService {
  private readonly logger: Logger = new Logger(SubscriptionsService.name);

  constructor(
    @InjectQueue(SUBSCRIPTIONS.PROVISIONING_QUEUE_NAME) private readonly provisioningQueue: Queue,
    private readonly subscriptionsPlanRepository: SubscriptionsPlanRepository,
    private readonly userSubscriptionsRepository: UserSubscriptionsRepository,
    private readonly moduleRef: ModuleRef,
    private readonly usersService: UsersService,
    private readonly danakServices: DanakServicesService,
    private readonly dataSource: DataSource,
  ) { }

  private get invoicesService(): InvoicesService {
    return this.moduleRef.get(InvoicesService, { strict: false });
  }

  private get restaurantService(): RestaurantService {
    return this.moduleRef.get(RestaurantService, { strict: false });
  }

  //************************************ */
  async createSubscriptionsPlan(createDto: AddSubscriptionsToServiceDto) {
    const danakService = await this.danakServices.findServiceById(createDto.serviceId);
    if (!danakService) throw new BadRequestException(ServiceMessage.SERVICE_NOT_FOUND_BY_ID);

    const subscriptions = createDto.subs.map((sub) => {
      const adjustedPrice = sub.price < 100_000 ? new Decimal(0) : new Decimal(sub.price);
      const isFree = sub.price < 100_000;
      if (isFree) {
        console.log(`🎁 Plan "${sub.name}" marked as FREE (price ${sub.price} < 100,000 IRR)`);
      } else {
        console.log(`💰 Plan "${sub.name}" price: ${adjustedPrice.toNumber()} IRR`);
      }
      return {
        ...sub,
        service: { id: createDto.serviceId },
        price: adjustedPrice,
        originalPrice: adjustedPrice,
        isFree,
      };
    });

    const subscriptionNames = createDto.subs.map((sub) => sub.name);
    const existingSubscriptions = await this.subscriptionsPlanRepository.find({
      where: {
        name: In(subscriptionNames),
        service: { id: createDto.serviceId },
      },
    });

    if (existingSubscriptions.length > 0)
      throw new BadRequestException({ message: [SubscriptionMessage.NAME_EXIST, existingSubscriptions] });

    const createdSubscriptions = this.subscriptionsPlanRepository.create(subscriptions);
    await this.subscriptionsPlanRepository.save(createdSubscriptions);

    return {
      message: SubscriptionMessage.CREATED,
      subscriptions: createdSubscriptions,
    };
  }

  //************************************ */
  async getUserSubscriptions(userId: string, queryDto: SearchUserSubsQueryDto) {
    const queryBuilder = this.userSubscriptionsRepository
      .createQueryBuilder("userSubscription")
      .leftJoinAndSelect("userSubscription.plan", "plan")
      .leftJoinAndSelect("plan.service", "service")
      .where("userSubscription.user.id = :userId", { userId });

    if (queryDto.q) {
      queryBuilder.andWhere("(service.name ILIKE :query OR service.title ILIKE :query OR service.description ILIKE :query)", {
        query: `%${queryDto.q}%`,
      });
    }

    const subscriptions = await queryBuilder.getMany();

    return {
      subscriptions,
    };
  }
  //************************************ */

  async getUserSubscriptionById(userSubId: string, userId: string) {
    const userSubscription = await this.userSubscriptionsRepository.findOne({
      where: { id: userSubId, user: { id: userId } },
      relations: {
        plan: {
          service: {
            images: true,
            subscriptionPlans: true,
          },
        },
      },
    });
    if (!userSubscription) throw new BadRequestException(SubscriptionMessage.USER_SUBS_NOT_FOUND);

    return {
      userSubscription,
    };
  }
  //************************************ */
  async updateSubscriptionPlan(id: string, updateDto: UpdateSubscriptionPlanDto) {
    const subscription = await this.subscriptionsPlanRepository.findOne({ where: { id }, relations: { service: true } });
    if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);

    if (updateDto.serviceId) {
      const danakService = await this.danakServices.findServiceById(updateDto.serviceId);
      if (!danakService) throw new BadRequestException(ServiceMessage.SERVICE_NOT_FOUND_BY_ID);
      subscription.service = danakService;
    }

    if (updateDto.name) {
      const existSubscription = await this.subscriptionsPlanRepository.findOneBy({
        name: updateDto.name,
        id: Not(id),
        service: { id: subscription.service.id },
      });
      if (existSubscription) throw new BadRequestException(SubscriptionMessage.NAME_EXIST);
      subscription.name = updateDto.name;
    }

    if (updateDto.duration) subscription.duration = updateDto.duration;
    if (updateDto.price) {
      const adjustedPrice = updateDto.price < 100_000 ? new Decimal(0) : new Decimal(updateDto.price);
      const isFree = updateDto.price < 100_000;
      if (isFree) {
        console.log(`🎁 Plan "${subscription.name}" updated to FREE (price ${updateDto.price} < 100,000 IRR)`);
      } else {
        console.log(`💰 Plan "${subscription.name}" price updated to: ${adjustedPrice.toNumber()} IRR`);
      }
      subscription.price = adjustedPrice;
      subscription.originalPrice = adjustedPrice;
    }

    await this.subscriptionsPlanRepository.save({
      ...subscription,
      isFree: updateDto.price ? updateDto.price < 100_000 : false,
    });

    return {
      message: SubscriptionMessage.UPDATED,
      subscription,
    };
  }
  //************************************ */

  async getSubscriptionPlanById(subscriptionId: string) {
    const subscription = await this.subscriptionsPlanRepository.findOneBy({ id: subscriptionId });
    if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
    return {
      subscription,
    };
  }
  //************************************ */

  async All(serviceId: string, queryDto: ServiceSubsQueryDto) {
    const service = await this.danakServices.findServiceById(serviceId);

    const { limit, skip } = PaginationUtils(queryDto);

    const queryBuilder = this.subscriptionsPlanRepository
      .createQueryBuilder("subscription")
      .leftJoin("subscription.service", "service")
      .addSelect(["service.id"])
      // .leftJoin("subscription.discounts", "discount")
      // .addSelect(["discount.calculationType", "discount.amount", "discount.startDate", "discount.endDate", "discount.isActive"])
      .where("service.id = :serviceId", { serviceId });

    if (queryDto.q) {
      queryBuilder.andWhere("subscription.name ILIKE :query", { query: `%${queryDto.q}%` });
    }

    if (queryDto.isActive !== undefined) {
      queryBuilder.andWhere("subscription.isActive = :isActive", { isActive: queryDto.isActive === 1 });
    }

    const [subscriptions, count] = await queryBuilder.skip(skip).take(limit).getManyAndCount();

    return {
      service,
      subscriptions,
      count,
      pagination: true,
    };
  }

  //************************************ */

  async toggleSubStatus(subId: string) {
    const subscription = await this.subscriptionsPlanRepository.findOneBy({ id: subId });
    if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);

    subscription.isActive = !subscription.isActive;

    await this.subscriptionsPlanRepository.save(subscription);
    return {
      message: SubscriptionMessage.STATUS_UPDATED,
      isActive: subscription.isActive,
    };
  }
  //************************************ */

  async subscribeToPlan(serviceId: string, subscribeDto: SubscribeServiceDto, userId: string) {
    const queryRunner = this.dataSource.createQueryRunner();

    let isFree = false;
    try {
      await queryRunner.connect();
      await queryRunner.startTransaction();

      const user = await this.usersService.findOneByIdWithQueryRunner(userId, queryRunner);

      const plan = await queryRunner.manager.findOne(SubscriptionPlan, {
        where: { id: subscribeDto.planId, service: { id: serviceId } },
        relations: {
          service: true,
          directDiscount: true,
        },
      });
      if (!plan) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);

      if (plan.isFree) {
        isFree = true;
        // const oneMonthAgo = dayjs().subtract(1, "month").toDate();
        const existingFreePlanSubscription = await queryRunner.manager.findOne(UserSubscription, {
          where: {
            user: { id: userId },
            plan: {
              isFree: true,
              service: {
                id: serviceId,
              },
            },
            // startDate: MoreThan(oneMonthAgo),
          },
          relations: {
            plan: true,
          },
        });

        if (existingFreePlanSubscription) {
          throw new BadRequestException(SubscriptionMessage.FREE_PLAN_LIMIT_EXCEEDED);
        }
      }

      const startDate = dayjs().toDate();
      const endDate = dayjs().add(plan.duration, "day").toDate();

      let slug = subscribeDto.slug;
      if (!slug) {
        slug = slugify(subscribeDto.businessName, { lower: true, strict: true });
      }

      const existingSlug = await queryRunner.manager.findOne(UserSubscription, { where: { slug, deletedAt: undefined } });
      if (existingSlug) throw new BadRequestException(SubscriptionMessage.SLUG_EXISTS);

      let staff: User[] = [];
      if (subscribeDto.staff && subscribeDto.staff.length > 0) {
        staff = await this.usersService.findUsersByIds(subscribeDto.staff);
      }

      const userSubscription = queryRunner.manager.create(UserSubscription, {
        ...subscribeDto,
        user,
        plan,
        startDate,
        endDate,
        slug,
        staff,
      });

      await queryRunner.manager.save(UserSubscription, userSubscription);
      const invoiceDueDate = dayjs(userSubscription.startDate).add(INVOICE.DUEDATE, "day").toDate();

      const invoice = await this.invoicesService.createInvoiceForSubscription(user, plan, userSubscription, invoiceDueDate, queryRunner, InvoicePurpose.NEW);
      userSubscription.status = SubscriptionStatus.INACTIVE;

      await queryRunner.manager.save(UserSubscription, userSubscription);

      await this.addProvisioningJob(userSubscription, plan, user);

      if (isFree) {
        await this.invoicesService.payInvoice(invoice.id, user.id, undefined, queryRunner);
      }

      await queryRunner.commitTransaction();
      return {
        message: SubscriptionMessage.SUBSCRIBED,
        userSubscription,
        invoice,
      };
    } catch (error) {
      await queryRunner.rollbackTransaction();
      throw error;
    } finally {
      await queryRunner.release();
    }
  }
  //************************************ */

  async renewUserSubscription(userSubscriptionId: string, dto: ExtendUSerSubscribeServiceDto, userId: string) {
    const queryRunner = this.dataSource.createQueryRunner();

    try {
      await queryRunner.connect();
      await queryRunner.startTransaction();

      const userSubscription = await queryRunner.manager.findOne(UserSubscription, {
        where: { id: userSubscriptionId },
        relations: {
          user: true,
          plan: true,
        },
      });

      if (!userSubscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);

      const user = await this.usersService.findOneByIdWithQueryRunner(userId, queryRunner);

      const plan = await queryRunner.manager.findOne(SubscriptionPlan, {
        where: { id: dto.planId, service: { id: dto.serviceId } },
        relations: { service: true, directDiscount: true },
      });

      if (!plan) throw new BadRequestException(SubscriptionMessage.PLAN_NOT_FOUND);

      if (plan.isFree) {
        throw new BadRequestException(SubscriptionMessage.FREE_PLAN_NOT_ALLOWED);
      }

      const invoiceDueDate = dayjs().add(INVOICE.DUEDATE, "day").toDate();

      const invoice = await this.invoicesService.createInvoiceForSubscription(user, plan, userSubscription, invoiceDueDate, queryRunner, InvoicePurpose.RENEW);

      // userSubscription.plan = plan;

      // await queryRunner.manager.save(userSubscription);

      await this.addProvisioningJob(userSubscription, plan, user);

      await queryRunner.commitTransaction();
      return {
        message: SubscriptionMessage.INVOICE_CREATED_SUCCESSFULLY,
        userSubscription,
        invoice,
      };
    } catch (error) {
      await queryRunner.rollbackTransaction();
      throw error;
    } finally {
      await queryRunner.release();
    }
  }

  //************************************ */
  async upgradeSubscription(userSubscriptionId: string, planId: string, userId: string) {
    const queryRunner = this.dataSource.createQueryRunner();

    try {
      await queryRunner.connect();
      await queryRunner.startTransaction();

      const userSubscription = await queryRunner.manager.findOne(UserSubscription, {
        where: { id: userSubscriptionId, user: { id: userId } },
        relations: { plan: { service: true }, user: true }
      });
      if (!userSubscription) throw new BadRequestException(SubscriptionMessage.USER_SUBS_NOT_FOUND);

      // Check if restaurant exists for dmenu service
      if (userSubscription.plan.service.name.includes('دی منو')) {
        try {
          const rest = await this.restaurantService.getRestaurantSubscription(userSubscriptionId);
          console.log('rest', rest)
        } catch (error) {
          throw new BadRequestException('Restaurant* not found for this subscription');
        }
      }

      const newPlan = await this.subscriptionsPlanRepository.findById(planId);
      if (!newPlan) throw new BadRequestException(SubscriptionMessage.PLAN_NOT_FOUND);


      if (userSubscription.plan.service.id !== newPlan.service.id) {
        throw new BadRequestException(SubscriptionMessage.SERVICE_MISMATCH);
      }

      // Validate that new plan is more expensive than current plan
      if (new Decimal(newPlan.price).lessThan(userSubscription.plan.price)) {
        throw new BadRequestException(SubscriptionMessage.UPGRADE_TO_LOWER_OR_EQUAL_PLAN_NOT_ALLOWED);
      }

      // Calculate remaining days in current subscription
      const today = dayjs();
      const endDate = dayjs(userSubscription.endDate);
      const currentPlanRemainingDays = Math.max(0, endDate.diff(today, 'day'));
      console.log('🔢 CALCULATION LOGS:');
      console.log(`📅 Remaining days: ${currentPlanRemainingDays} (endDate: ${endDate.format('YYYY-MM-DD')}, today: ${today.format('YYYY-MM-DD')})`);

      if (currentPlanRemainingDays <= 0) {
        throw new BadRequestException(SubscriptionMessage.SUBSCRIPTION_EXPIRED_CANNOT_UPGRADE);
      }

      const remainingDays = newPlan.duration - currentPlanRemainingDays
      // Calculate daily rates
      const currentPlanDuration = userSubscription.plan.duration;
      const newPlanDuration = newPlan.duration;

      const currentDailyRate = new Decimal(userSubscription.plan.price).div(currentPlanDuration);
      const newDailyRate = new Decimal(newPlan.price).div(newPlanDuration);
      console.log(`💰 Current plan: ${userSubscription.plan.price} IRR for ${currentPlanDuration} days = ${currentDailyRate.toNumber()} IRR/day`);
      console.log(`💰 New plan: ${newPlan.price} IRR for ${newPlanDuration} days = ${newDailyRate.toNumber()} IRR/day`);

      // Calculate price difference per day
      const dailyPriceDifference = newDailyRate.sub(currentDailyRate);
      console.log(`📈 Daily price difference: ${dailyPriceDifference.toNumber()} IRR/day`);

      // Calculate prorated upgrade cost for remaining days
      const proratedUpgradeCost = dailyPriceDifference.mul(currentPlanRemainingDays).add(newDailyRate.mul(remainingDays))
      console.log(`🧮 Prorated upgrade cost: ${dailyPriceDifference.toNumber()} IRR/day × ${currentPlanRemainingDays} days = ${proratedUpgradeCost.toNumber()} IRR`);

      // Ensure minimum charge amount
      const minimumCharge = new Decimal(1000); // 1000 IRR minimum
      const finalUpgradeCost = + Decimal.max(proratedUpgradeCost, minimumCharge).toNumber().toFixed(0)
      console.log(`✅ Final upgrade cost: max(${proratedUpgradeCost.toNumber()} IRR, ${minimumCharge.toNumber()} IRR minimum) = ${finalUpgradeCost} IRR`);

      const user = await this.usersService.findOneByIdWithQueryRunner(userSubscription.user.id, queryRunner);

      const invoiceDueDate = dayjs().add(INVOICE.DUEDATE, "day").toDate();

      const invoice = await this.invoicesService.createInvoiceForSubscriptionUpgrade(
        user,
        newPlan,
        userSubscription,
        invoiceDueDate,
        queryRunner,
        finalUpgradeCost
      );

      // Update the subscription to the new plan
      // userSubscription.plan = newPlan;
      // await queryRunner.manager.save(UserSubscription, userSubscription);

      // Add provisioning job for the new plan
      await this.addProvisioningJob(userSubscription, newPlan, user);

      await queryRunner.commitTransaction();
      return {
        message: SubscriptionMessage.INVOICE_CREATED_SUCCESSFULLY,
        userSubscription,
        invoice,
        upgradeDetails: {
          remainingDays: currentPlanRemainingDays,
          currentPlanPrice: userSubscription.plan.price,
          newPlanPrice: newPlan.price,
          proratedUpgradeCost: finalUpgradeCost,
        },
      };
    } catch (error) {
      await queryRunner.rollbackTransaction();
      throw error;
    } finally {
      await queryRunner.release();
    }
  }

  //************************************ */
  async getServiceSubscriptions(serviceId: string, queryDto: ServiceSubsQueryDto) {
    const service = await this.danakServices.findServiceById(serviceId);

    const { limit, skip } = PaginationUtils(queryDto);

    const queryBuilder = this.subscriptionsPlanRepository
      .createQueryBuilder("subscription")
      .leftJoin("subscription.service", "service")
      .addSelect(["service.id"])
      // .leftJoin("subscription.discounts", "discount")
      // .addSelect(["discount.calculationType", "discount.amount", "discount.startDate", "discount.endDate", "discount.isActive"])
      .where("service.id = :serviceId", { serviceId });

    if (queryDto.q) {
      queryBuilder.andWhere("subscription.name ILIKE :query", { query: `%${queryDto.q}%` });
    }

    if (queryDto.isActive !== undefined) {
      queryBuilder.andWhere("subscription.isActive = :isActive", { isActive: queryDto.isActive === 1 });
    }

    const [subscriptions, count] = await queryBuilder.skip(skip).take(limit).getManyAndCount();

    return {
      service,
      subscriptions,
      count,
      pagination: true,
    };
  }
  //************************************ */

  async getAllServiceSubscriptions(serviceIds: string[], queryRunner: QueryRunner) {
    const subscriptions = await queryRunner.manager.find(this.subscriptionsPlanRepository.target, {
      where: { service: { id: In(serviceIds) }, isActive: true },
      relations: { directDiscount: true, service: true },
    });
    return subscriptions;
  }
  //************************************ */

  async countUserSubscriptions(userId: string) {
    const subscriptionCount = await this.userSubscriptionsRepository.count({
      where: { user: { id: userId }, status: SubscriptionStatus.ACTIVE },
    });

    return subscriptionCount;
  }

  //************************************ */
  async getUserSubscriptionsForService(userId: string, serviceId: string) {
    const userSubscriptions = await this.userSubscriptionsRepository.find({
      where: [
        { user: { id: userId }, plan: { service: { id: serviceId } }, status: SubscriptionStatus.ACTIVE },
        { staff: { id: userId }, plan: { service: { id: serviceId } }, status: SubscriptionStatus.ACTIVE },
      ],
      relations: {
        plan: { service: true },
        staff: true,
      },
      order: { endDate: "DESC" },
      select: {
        id: true,
        businessName: true,
        businessPhone: true,
        description: true,
        slug: true,
        status: true,
        endDate: true,
        startDate: true,
        plan: { id: true, name: true, duration: true, service: { id: true, name: true, slug: true, title: true } },
        staff: { id: true, firstName: true, lastName: true, email: true, phone: true },
      },
    });

    if (!userSubscriptions.length) throw new ForbiddenException(SubscriptionMessage.USER_DOES_NOT_HAVE_ACCESS);

    return { workspaces: userSubscriptions };
  }

  //************************************ */
  async checkUserAccessToService(serviceId: string, accessDto: SubscriptionAccessDto) {
    const userSubscriptions = await this.userSubscriptionsRepository.findOne({
      where: [
        {
          id: accessDto.danakSubscriptionId,
          user: { id: accessDto.userId },
          plan: { service: { id: serviceId } },
          status: SubscriptionStatus.ACTIVE,
        },
        {
          id: accessDto.danakSubscriptionId,
          staff: { id: accessDto.userId },
          plan: { service: { id: serviceId } },
          status: SubscriptionStatus.ACTIVE,
        },
      ],
      relations: {
        plan: { service: true },
        staff: true,
      },
    });
    return { hasAccess: !!userSubscriptions && userSubscriptions.status === SubscriptionStatus.ACTIVE };
  }

  //************************************ */
  async addProvisioningJob(userSubscription: UserSubscription, plan: SubscriptionPlan, user: User) {
    this.logger.debug(`Adding provisioning job for user ${user.id} and subscription ${userSubscription.id}`);
    await this.provisioningQueue.add(
      SUBSCRIPTIONS.PROVISIONING_JOB_NAME,
      {
        subscriptionId: userSubscription.id,
        serviceId: plan.service.id,
        serviceName: plan.service.name,
        businessName: userSubscription.businessName,
        userId: user.id,
        slug: userSubscription.slug,
        phone: user.phone,
        email: user.email,
        fullName: `${user.firstName} ${user.lastName}`,
      } as IBusinessProvisioningJob,
      {
        priority: SUBSCRIPTIONS.PROVISIONING_JOB_PRIORITY,
        delay: SUBSCRIPTIONS.PROVISIONING_JOB_DELAY,
        attempts: SUBSCRIPTIONS.PROVISIONING_JOB_ATTEMPTS,
        backoff: { type: "exponential", delay: SUBSCRIPTIONS.PROVISIONING_JOB_BACKOFF },
      },
    );
  }

  //************************************ */
  async getAllUserSubscriptions(queryDto: AdminUserSubscriptionsQueryDto) {
    const { limit, skip } = PaginationUtils(queryDto);

    const queryBuilder = this.userSubscriptionsRepository
      .createQueryBuilder("userSubscription")
      .leftJoinAndSelect("userSubscription.user", "user")
      .leftJoinAndSelect("userSubscription.plan", "plan")
      .leftJoin("plan.service", "service")
      .addSelect(["service.name", "service.title"]);

    if (queryDto.q) {
      queryBuilder.andWhere(
        "(userSubscription.businessName ILIKE :query OR userSubscription.description ILIKE :query OR user.email ILIKE :query OR user.phone ILIKE :query OR user.firstName ILIKE :query OR user.lastName ILIKE :query OR service.name ILIKE :query OR service.title ILIKE :query)",
        { query: `%${queryDto.q}%` }
      );
    }

    if (queryDto.userId) {
      queryBuilder.andWhere("user.id = :userId", { userId: queryDto.userId });
    }

    if (queryDto.serviceId) {
      queryBuilder.andWhere("service.id = :serviceId", { serviceId: queryDto.serviceId });
    }

    if (queryDto.status) {
      queryBuilder.andWhere("userSubscription.status = :status", { status: queryDto.status });
    }

    if (queryDto.startDateFrom) {
      queryBuilder.andWhere("userSubscription.startDate >= :startDateFrom", { startDateFrom: queryDto.startDateFrom });
    }

    if (queryDto.startDateTo) {
      queryBuilder.andWhere("userSubscription.startDate <= :startDateTo", { startDateTo: queryDto.startDateTo });
    }

    if (queryDto.endDateFrom) {
      queryBuilder.andWhere("userSubscription.endDate >= :endDateFrom", { endDateFrom: queryDto.endDateFrom });
    }

    if (queryDto.endDateTo) {
      queryBuilder.andWhere("userSubscription.endDate <= :endDateTo", { endDateTo: queryDto.endDateTo });
    }

    queryBuilder.orderBy("userSubscription.createdAt", "DESC");

    const [userSubscriptions, count] = await queryBuilder.skip(skip).take(limit).getManyAndCount();

    return {
      userSubscriptions,
      count,
      pagination: true,
    };
  }

  //************************************ */

  async softDeleteUSerSubscription(userSubscriptionId: string) {
    const usersubscription = await this.userSubscriptionsRepository.findOne({ where: { id: userSubscriptionId } })
    if (!usersubscription) {
      throw new BadRequestException(SubscriptionMessage.NOT_FOUND)
    }
    await this.userSubscriptionsRepository.softDelete(userSubscriptionId)
    return {
      message: SubscriptionMessage.SUBSCRIPTION_DELETED
    }
  }

  // ******************************** //
  async findOneOrFail(userSubscriptionId: string){
    const usersubscription = await this.userSubscriptionsRepository.findOne({ where: { id: userSubscriptionId },relations:['user'] })
    if (!usersubscription) {
      throw new BadRequestException(SubscriptionMessage.NOT_FOUND)
    }
    return usersubscription
  }
}