package technologyservice

import (
	"strconv"

	. "dashoo.cn/backend/api/mydb"
	"dashoo.cn/utils"
	. "dashoo.cn/utils/db"
	"github.com/go-xorm/xorm"
)

type OilTechnologyServiceService struct {
	MyServiceBase
}

func GetOilTechnologyServiceService(xormEngine *xorm.Engine) *OilTechnologyServiceService {
	s := new(OilTechnologyServiceService)
	s.DBE = xormEngine
	return s
}

func (s *OilTechnologyServiceService) GetMyPagingEntitiesWithOrderBytbl(tableName string, pageIndex, itemsPerPage int64, order string, asc bool, entitiesPtr interface{}, where ...string) (total int64) {
	var err error
	var resultsSlice []map[string][]byte
	//获取表名
	if len(where) == 0 {
		if asc {
			err = s.DBE.Table(tableName).Limit(int(itemsPerPage), (int(pageIndex)-1)*int(itemsPerPage)).Asc(order).Find(entitiesPtr)
		} else {
			err = s.DBE.Table(tableName).Limit(int(itemsPerPage), (int(pageIndex)-1)*int(itemsPerPage)).Desc(order).Find(entitiesPtr)
		}
		//获取总记录数
		sql := "SELECT COUNT(*) AS total FROM " + tableName
		resultsSlice, err = s.DBE.Query(sql)

	} else {
		if asc {
			err = s.DBE.Table(tableName).Where(where[0]).Limit(int(itemsPerPage), (int(pageIndex)-1)*int(itemsPerPage)).Asc(order).Find(entitiesPtr)
		} else {
			err = s.DBE.Table(tableName).Where(where[0]).Limit(int(itemsPerPage), (int(pageIndex)-1)*int(itemsPerPage)).Desc(order).Find(entitiesPtr)
		}
		sql := "SELECT COUNT(*) AS total FROM " + tableName + " where " + where[0]
		resultsSlice, err = s.DBE.Query(sql)
	}
	//LogError(err)
	if len(resultsSlice) > 0 {
		results := resultsSlice[0]
		for _, value := range results {
			total, err = strconv.ParseInt(string(value), 10, 64)
			LogError(err)
			break
		}
	}
	return total
}

func (s *OilTechnologyServiceService) GetTechList(techclass, where string) []TechnologyBusiness {
	if where == "" {
		where = " 1=1 "
	}
	var sql string
	sql = `select Id, Code, Name, concat(Code, '  ', Name) as CodeName, ParentId, Remark, DeletionStateCode  
	from ` + techclass + ` where ` + where + `  order by Code asc `
	List := make([]TechnologyBusiness, 0)
	utils.DBE.Sql(sql).Find(&List)
	return List
}