import { Injectable } from "@nestjs/common";
import { InjectRepository } from "@nestjs/typeorm";
import { IsNull, Repository } from "typeorm";

import { PaginationUtils } from "../../utils/providers/pagination.utils";
import { GetSupportPlanListQueryDto } from "../DTO/get-support-plan-list-query.dto";
import { SupportPlan } from "../entities/support-plan.entity";

@Injectable()
export class SupportPlanRepository extends Repository<SupportPlan> {
  constructor(@InjectRepository(SupportPlan) supportPlanRepo: Repository<SupportPlan>) {
    super(supportPlanRepo.target, supportPlanRepo.manager, supportPlanRepo.queryRunner);
  }

  //***************************************** */
  async getSupportPlansListAdmin(queryDto: GetSupportPlanListQueryDto) {
    const { limit, skip } = PaginationUtils(queryDto);
    const query = this.createQueryBuilder("supportPlan").where("supportPlan.deletedAt IS NULL");

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

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

    query.skip(skip).take(limit).orderBy("supportPlan.createdAt", "DESC");
    return query.getManyAndCount();
  }

  async getSupportPlansListUser() {
    return this.createQueryBuilder("supportPlan")
      .leftJoinAndSelect("supportPlan.features", "features")
      .where("supportPlan.isActive = :isActive", { isActive: true })
      .andWhere("supportPlan.deletedAt IS NULL")
      .orderBy("supportPlan.price", "ASC")
      .addOrderBy("features.featureKey", "ASC")
      .getMany();
  }
  //***************************************** */
  async getSupportPlanById(id: string) {
    return this.findOne({ where: { id, deletedAt: IsNull() }, relations: { features: true } });
  }
}