package integrationruntime

import (
	"encoding/json"
	"fmt"
	"strings"
)

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.

type LinkedIntegrationRuntimeType interface {
	LinkedIntegrationRuntimeType() BaseLinkedIntegrationRuntimeTypeImpl
}

var _ LinkedIntegrationRuntimeType = BaseLinkedIntegrationRuntimeTypeImpl{}

type BaseLinkedIntegrationRuntimeTypeImpl struct {
	AuthorizationType string `json:"authorizationType"`
}

func (s BaseLinkedIntegrationRuntimeTypeImpl) LinkedIntegrationRuntimeType() BaseLinkedIntegrationRuntimeTypeImpl {
	return s
}

var _ LinkedIntegrationRuntimeType = RawLinkedIntegrationRuntimeTypeImpl{}

// RawLinkedIntegrationRuntimeTypeImpl is returned when the Discriminated Value doesn't match any of the defined types
// NOTE: this should only be used when a type isn't defined for this type of Object (as a workaround)
// and is used only for Deserialization (e.g. this cannot be used as a Request Payload).
type RawLinkedIntegrationRuntimeTypeImpl struct {
	linkedIntegrationRuntimeType BaseLinkedIntegrationRuntimeTypeImpl
	Type                         string
	Values                       map[string]interface{}
}

func (s RawLinkedIntegrationRuntimeTypeImpl) LinkedIntegrationRuntimeType() BaseLinkedIntegrationRuntimeTypeImpl {
	return s.linkedIntegrationRuntimeType
}

func UnmarshalLinkedIntegrationRuntimeTypeImplementation(input []byte) (LinkedIntegrationRuntimeType, error) {
	if input == nil {
		return nil, nil
	}

	var temp map[string]interface{}
	if err := json.Unmarshal(input, &temp); err != nil {
		return nil, fmt.Errorf("unmarshaling LinkedIntegrationRuntimeType into map[string]interface: %+v", err)
	}

	var value string
	if v, ok := temp["authorizationType"]; ok {
		value = fmt.Sprintf("%v", v)
	}

	if strings.EqualFold(value, "Key") {
		var out LinkedIntegrationRuntimeKeyAuthorization
		if err := json.Unmarshal(input, &out); err != nil {
			return nil, fmt.Errorf("unmarshaling into LinkedIntegrationRuntimeKeyAuthorization: %+v", err)
		}
		return out, nil
	}

	if strings.EqualFold(value, "RBAC") {
		var out LinkedIntegrationRuntimeRbacAuthorization
		if err := json.Unmarshal(input, &out); err != nil {
			return nil, fmt.Errorf("unmarshaling into LinkedIntegrationRuntimeRbacAuthorization: %+v", err)
		}
		return out, nil
	}

	var parent BaseLinkedIntegrationRuntimeTypeImpl
	if err := json.Unmarshal(input, &parent); err != nil {
		return nil, fmt.Errorf("unmarshaling into BaseLinkedIntegrationRuntimeTypeImpl: %+v", err)
	}

	return RawLinkedIntegrationRuntimeTypeImpl{
		linkedIntegrationRuntimeType: parent,
		Type:                         value,
		Values:                       temp,
	}, nil

}
