import { Injectable } from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { ArchiveTask } from './entity/archiveTask.entity';
import { Repository } from 'typeorm';

@Injectable()
export class AppService {
  constructor(
    @InjectRepository(ArchiveTask)
    private readonly archiveTaskRepository: Repository<ArchiveTask>,
  ) {}
  async createArchiveTask(payload) {
    const { username, study } = payload;
    try {
      // 跳过的数据
      const ignore = [];
      for (let i = 0; i < study.length; i++) {
        const { StudyInstanceUID, PatientID } = study[i];
        for (let j = 0; j < study[i].subs.length; j++) {
          const { SeriesInstanceUID } = study[i].subs[j];
          // 检查是否病已经分配过
          const exist = await this.archiveTaskRepository.findOne({
            where: { username, StudyInstanceUID, SeriesInstanceUID },
          });
          exist
            ? ignore.push(exist)
            : await this.archiveTaskRepository.save({
                username,
                PatientID,
                StudyInstanceUID,
                SeriesInstanceUID,
              });
        }
      }
      return { success: true, data: { ignore } };
    } catch (error) {
      return { success: false, error };
    }
  }

  async findArchiveTask({ username }) {
    return await this.archiveTaskRepository.find({
      where: { username },
      order: { createTime: 'DESC' },
    });
  }
}