package f5

type MetaClass struct {
	FileName string
	Idx int
	RawMeta interface{}
	WrapMeta interface{}
	PrimKey string
}

type MetaMgr struct {
	metaClasses *[]MetaClass
	rawData []interface{}
	wrapList []interface{}
	wrapIdHash []map[int32]interface{}
	wrapNameHash []map[string]interface{}
}

func (this *MetaMgr) Init() {

}

func (this *MetaMgr) UnInit() {

}

func (this *MetaMgr) RegisterMetaClasses(metaClasses *[]MetaClass) {
	this.metaClasses = metaClasses
}

func (this *MetaMgr) Load() {
	for k, _ := range this.rawData {
		_ = this.wrapList[k]
	}
}

func (this *MetaMgr) GetMetaById(idx int, id int32) interface{} {
	if idx >=0 && idx < len(this.wrapIdHash) {
		idHash := this.wrapIdHash[idx]
		if v, ok := idHash[id]; ok {
			return v
		} else {
			return nil
		}
	}
	return nil
}

func (this *MetaMgr) GetMetaByName(idx int, name string) interface{} {
	if idx >=0 && idx < len(this.wrapNameHash) {
		nameHash := this.wrapNameHash[idx]
		if v, ok := nameHash[name]; ok {
			return v
		} else {
			return nil
		}
	}
	return nil
}

func (this *MetaMgr) GetMetaList(idx int) interface{} {
	if idx >=0 && idx < len(this.wrapList) {
		return this.wrapList[idx]
	}
	return nil
}