package service


import (
    "errors"
    "xps/cache"
    "xps/datamodel"
    "xps/datasource"
    "xps/repositories"
    "xps/viewmodel"
)

type BizObjectOAMMappingService interface {
    GetList(m map[string]interface{}) ([]viewmodel.BizObjectOAMMappingInfo, error)
    GetById(bizId, objectId, oamId, mappingId int64) (*viewmodel.BizObjectOAMMappingInfo, error)
    Create(param *datamodel.BizObjectOAMMapping) error
    Update(param *datamodel.BizObjectOAMMapping) error
    Delete(m map[string]interface{}) error
    
    CacheObjectOAMMapping(bizId, objectId, oamId int64) error
}

type bizObjectOAMMappingService struct {
    oamRepo *repositories.BizObjectOAMRepo
    oamMappingRepo *repositories.BizObjectOAMMappingRepo
}

func NewBizObjectOAMMappingService() BizObjectOAMMappingService {
    return &bizObjectOAMMappingService{
        oamRepo: repositories.NewBizObjectOAMRepo(datasource.InstanceMaster()),
        oamMappingRepo: repositories.NewBizObjectOAMMappingRepo(datasource.InstanceMaster()),
    }
}

func (s *bizObjectOAMMappingService) GetList(m map[string]interface{}) ([]viewmodel.BizObjectOAMMappingInfo, error) {
    return s.oamMappingRepo.GetList(m)
}

func (s *bizObjectOAMMappingService) GetById(bizId, objectId, oamId, mappingId int64) (*viewmodel.BizObjectOAMMappingInfo, error) {
    return s.oamMappingRepo.GetById(bizId, objectId, oamId, mappingId)
}

func (s *bizObjectOAMMappingService) Create(m *datamodel.BizObjectOAMMapping) error {
    mappingId   := NewID()
    m.MappingId = mappingId
    err1 := s.oamMappingRepo.Create(m)
    if err1 != nil {
        return err1
    }
    
    bizId    := m.BizId
    objectId := m.ObjectId
    oamId    := m.OamId
    return s.CacheObjectOAMMapping(bizId, objectId, oamId)
}

func (s *bizObjectOAMMappingService) Update(param *datamodel.BizObjectOAMMapping) error {
    err1 := s.oamMappingRepo.Update(param)
    if err1 != nil {
        return err1
    }
    
    bizId    := param.BizId
    objectId := param.ObjectId
    oamId    := param.OamId
    return s.CacheObjectOAMMapping(bizId, objectId, oamId)
}

func (s *bizObjectOAMMappingService) Delete(m map[string]interface{}) error {
    err1 := s.oamMappingRepo.Delete(m)
    if err1 != nil {
        return err1
    }
    
    return nil
}


func (s *bizObjectOAMMappingService) CacheObjectOAMMapping(bizId, objectId, oamId int64) error {
    dataList, err1 := s.oamMappingRepo.GetListById(bizId, objectId, oamId)
    if err1 != nil {
        return err1
    }
    
    if len(dataList) <= 0 {
        return nil
    }
    
    objectCode := dataList[0].ObjectCode
    oamCode    := dataList[0].OamCode
    // 缓存数据
    err3 := cache.SetBizObjectOAMMapping(objectCode, oamCode, dataList)
    if err3 != nil {
        return errors.New("Redis缓存Model数据失败")
    }
    
    return nil
}