/*
STACKIT IaaS API

This API allows you to create and modify IaaS resources.

API version: 2beta1
*/

// Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.

package iaasbeta

import (
	"encoding/json"
	"fmt"
)

// CreateProtocol - The schema for a protocol when creating a security group rule.
type CreateProtocol struct {
	Int64  *int64
	String *string
}

// int64AsCreateProtocol is a convenience function that returns int64 wrapped in CreateProtocol
func Int64AsCreateProtocol(v *int64) CreateProtocol {
	return CreateProtocol{
		Int64: v,
	}
}

// stringAsCreateProtocol is a convenience function that returns string wrapped in CreateProtocol
func StringAsCreateProtocol(v *string) CreateProtocol {
	return CreateProtocol{
		String: v,
	}
}

// Unmarshal JSON data into one of the pointers in the struct
func (dst *CreateProtocol) UnmarshalJSON(data []byte) error {
	var err error
	match := 0
	// Workaround until upstream issue is fixed:
	// https://github.com/OpenAPITools/openapi-generator/issues/21751
	// Tracking issue on our side: https://jira.schwarz/browse/STACKITSDK-226
	// try to unmarshal data into Int64
	dstCreateProtocol1 := &CreateProtocol{}
	err = json.Unmarshal(data, &dstCreateProtocol1.Int64)
	if err == nil {
		jsonInt64, _ := json.Marshal(&dstCreateProtocol1.Int64)
		if string(jsonInt64) != "{}" { // empty struct
			dst.Int64 = dstCreateProtocol1.Int64
			match++
		}
	}

	// try to unmarshal data into String
	dstCreateProtocol2 := &CreateProtocol{}
	err = json.Unmarshal(data, &dstCreateProtocol2.String)
	if err == nil {
		jsonString, _ := json.Marshal(&dstCreateProtocol2.String)
		if string(jsonString) != "{}" { // empty struct
			dst.String = dstCreateProtocol2.String
			match++
		}
	}

	if match > 1 { // more than 1 match
		// reset to nil
		dst.Int64 = nil
		dst.String = nil

		return fmt.Errorf("data matches more than one schema in oneOf(CreateProtocol)")
	} else if match == 1 {
		return nil // exactly one match
	} else { // no match
		return fmt.Errorf("data failed to match schemas in oneOf(CreateProtocol)")
	}
}

// Marshal data from the first non-nil pointers in the struct to JSON
func (src CreateProtocol) MarshalJSON() ([]byte, error) {
	if src.Int64 != nil {
		return json.Marshal(&src.Int64)
	}

	if src.String != nil {
		return json.Marshal(&src.String)
	}

	return []byte("{}"), nil // no data in oneOf schemas => empty JSON object
}

// Get the actual instance
func (obj *CreateProtocol) GetActualInstance() interface{} {
	if obj == nil {
		return nil
	}
	if obj.Int64 != nil {
		return obj.Int64
	}

	if obj.String != nil {
		return obj.String
	}

	// all schemas are nil
	return nil
}

type NullableCreateProtocol struct {
	value *CreateProtocol
	isSet bool
}

func (v NullableCreateProtocol) Get() *CreateProtocol {
	return v.value
}

func (v *NullableCreateProtocol) Set(val *CreateProtocol) {
	v.value = val
	v.isSet = true
}

func (v NullableCreateProtocol) IsSet() bool {
	return v.isSet
}

func (v *NullableCreateProtocol) Unset() {
	v.value = nil
	v.isSet = false
}

func NewNullableCreateProtocol(val *CreateProtocol) *NullableCreateProtocol {
	return &NullableCreateProtocol{value: val, isSet: true}
}

func (v NullableCreateProtocol) MarshalJSON() ([]byte, error) {
	return json.Marshal(v.value)
}

func (v *NullableCreateProtocol) UnmarshalJSON(src []byte) error {
	v.isSet = true
	return json.Unmarshal(src, &v.value)
}