func handleStruct()

in sdk/requests/acs_request.go [465:519]
55 lines of code
19 McCabe index (conditional complexity)

func handleStruct(request AcsRequest, dataValue reflect.Value, prefix, name, fieldPosition string, index int) (err error) {
	valueField := dataValue.Field(index)
	if valueField.IsValid() && valueField.String() != "" {
		valueFieldType := valueField.Type()
		for m := 0; m < valueFieldType.NumField(); m++ {
			fieldName := valueFieldType.Field(m).Name
			elementValue := valueField.FieldByName(fieldName)
			key := prefix + name + "." + fieldName
			if elementValue.Type().String() == "[]string" {
				if elementValue.IsNil() {
					continue
				}
				for j := 0; j < elementValue.Len(); j++ {
					err = addParam(request, fieldPosition, key+"."+strconv.Itoa(j+1), elementValue.Index(j).String())
					if err != nil {
						return
					}
				}
			} else {
				if elementValue.Type().Kind().String() == "string" {
					value := elementValue.String()
					err = addParam(request, fieldPosition, key, value)
					if err != nil {
						return
					}
				} else if elementValue.Type().Kind().String() == "struct" {
					err = flatRepeatedList(elementValue, request, fieldPosition, key+".")
					if err != nil {
						return
					}
				} else if !elementValue.IsNil() {
					repeatedFieldValue := elementValue.Elem()
					if repeatedFieldValue.IsValid() && !repeatedFieldValue.IsNil() {
						for m := 0; m < repeatedFieldValue.Len(); m++ {
							elementValue := repeatedFieldValue.Index(m)
							if elementValue.Type().Kind().String() == "string" {
								value := elementValue.String()
								err := addParam(request, fieldPosition, key+"."+strconv.Itoa(m+1), value)
								if err != nil {
									return err
								}
							} else {
								err = flatRepeatedList(elementValue, request, fieldPosition, key+"."+strconv.Itoa(m+1)+".")
								if err != nil {
									return
								}
							}
						}
					}
				}
			}
		}
	}
	return nil
}