package result

import (
	"lims_adapter/dao"

	"dashoo.cn/common_definition/admin/result_def"
	"dashoo.cn/micro_libary/request"
)

type Service struct {
	ConsequentDao       *dao.ConsequentDao
	ConsequentDetailDao *dao.ConsequentDetailDao
	Tenant              string
}

// NewSrv 服务初始化
func NewSrv(tenant string) Service {
	return Service{ConsequentDao: dao.NewConsequentDao(tenant), ConsequentDetailDao: dao.NewConsequentDetailDao(tenant), Tenant: tenant}
}

func (s Service) BatchInsertPapers(insertList []result_def.BatchInsertPapersReq, userInfo request.UserInfo) (int, int, int, []interface{}, error) {
	failCount := 0
	duplicatedCount := 0
	failList := []interface{}{}
	successCount := 0

	for _, p := range insertList {
		p.Detail.CreatedBy = userInfo.RealName
		p.Detail.CreatedById = int(userInfo.Id)
		p.Detail.UpdatedBy = userInfo.RealName
		p.Detail.UpdatedById = int(userInfo.Id)
		p.Entity.CreatedBy = userInfo.RealName

		// 由于使用string接收，应该对时间字符串校验，无法解析直接nil
		if *p.Entity.PublishTime == "" {
			p.Entity.PublishTime = nil
		}

		// TODO 查询优化
		// 防止重复插入论文
		r, _ := s.ConsequentDetailDao.M.Where("PaperTopic=? or PaperPage=?", p.Detail.PaperTopic, p.Detail.PaperPage).Where("PaperPage!=''").One()
		if len(r) > 0 {
			duplicatedCount += 1
			continue
		}

		InsertId, err := s.ConsequentDao.M.InsertAndGetId(p.Entity)
		if err == nil {
			p.Detail.ConsequentId = int(InsertId)
			_, err = s.ConsequentDetailDao.M.Insert(p.Detail)
			// 如果Detail插入失败则删除成果主表记录
			if err != nil {
				s.ConsequentDao.Where("id=?", InsertId).Delete()
				failCount += 1
				failList = append(failList, map[string]string{
					"title": p.Detail.PaperTopic,
					"error": "",
				})
			} else {
				successCount += 1
			}
		} else {
			failCount += 1
			failList = append(failList, map[string]string{
				"title": p.Detail.PaperTopic,
				"error": "",
			})
		}
	}
	return failCount, successCount, duplicatedCount, failList, nil
}