import { Inject, Injectable } from "@nestjs/common";
import { InjectRepository } from "@nestjs/typeorm";
import { Repository } from "typeorm";
import { Project } from "./entities/project.entity";
import { RedisClient } from "src/redis/redis.service";

@Injectable()
export class ProjectService {
  constructor(
    @InjectRepository(Project)
    private readonly projectRepository: Repository<Project>,
    @Inject(RedisClient)
    private readonly redisClient: RedisClient
  ) {}

  create(name: string) {
    const project = this.projectRepository.create({ name });
    return this.projectRepository.save(project);
  }

  async findById(id: string) {
    const cached = await this.redisClient.get(`project_${id}`);

    if (cached) {
      return cached;
    }

    const project = await this.projectRepository.findOne({ where: { id: id } });

    if (project) {
      await this.redisClient.set(`project_${id}`, project, 300);
    }

    return project;
  }

  async updateDatabase(projectId: string, databaseId: string) {
    await this.redisClient.del(`project_${projectId}`);

    return this.projectRepository.update(projectId, {
      database: { id: databaseId },
    });
  }

  async updateRedisNode(projectId: string, redisNodeId: { id: string }[]) {
    await this.redisClient.del(`project_${projectId}`);

    return this.projectRepository.update(projectId, {
      redisNodes: redisNodeId,
    });
  }
}