// Copyright (c) 2016, 2018, 2023, Oracle and/or its affiliates.  All rights reserved.
// This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
// Code generated. DO NOT EDIT.

// Data Integration API
//
// Use the Data Integration API to organize your data integration projects, create data flows, pipelines and tasks, and then publish, schedule, and run tasks that extract, transform, and load data. For more information, see Data Integration (https://docs.oracle.com/iaas/data-integration/home.htm).
//

package dataintegration

import (
	"encoding/json"
	"fmt"
	"github.com/oracle/oci-go-sdk/v65/common"
	"strings"
)

// ForeignKey The foreign key object.
type ForeignKey struct {

	// The object key.
	Key *string `mandatory:"false" json:"key"`

	// The object's model version.
	ModelVersion *string `mandatory:"false" json:"modelVersion"`

	ParentRef *ParentReference `mandatory:"false" json:"parentRef"`

	// Free form text without any restriction on permitted characters. Name can have letters, numbers, and special characters. The value is editable and is restricted to 1000 characters.
	Name *string `mandatory:"false" json:"name"`

	// An array of attribute references.
	AttributeRefs []KeyAttribute `mandatory:"false" json:"attributeRefs"`

	// The update rule.
	UpdateRule *int `mandatory:"false" json:"updateRule"`

	// The delete rule.
	DeleteRule *int `mandatory:"false" json:"deleteRule"`

	ReferenceUniqueKey UniqueKey `mandatory:"false" json:"referenceUniqueKey"`

	// The status of an object that can be set to value 1 for shallow references across objects, other values reserved.
	ObjectStatus *int `mandatory:"false" json:"objectStatus"`
}

func (m ForeignKey) String() string {
	return common.PointerString(m)
}

// ValidateEnumValue returns an error when providing an unsupported enum value
// This function is being called during constructing API request process
// Not recommended for calling this function directly
func (m ForeignKey) ValidateEnumValue() (bool, error) {
	errMessage := []string{}

	if len(errMessage) > 0 {
		return true, fmt.Errorf(strings.Join(errMessage, "\n"))
	}
	return false, nil
}

// MarshalJSON marshals to json representation
func (m ForeignKey) MarshalJSON() (buff []byte, e error) {
	type MarshalTypeForeignKey ForeignKey
	s := struct {
		DiscriminatorParam string `json:"modelType"`
		MarshalTypeForeignKey
	}{
		"FOREIGN_KEY",
		(MarshalTypeForeignKey)(m),
	}

	return json.Marshal(&s)
}

// UnmarshalJSON unmarshals from json
func (m *ForeignKey) UnmarshalJSON(data []byte) (e error) {
	model := struct {
		Key                *string          `json:"key"`
		ModelVersion       *string          `json:"modelVersion"`
		ParentRef          *ParentReference `json:"parentRef"`
		Name               *string          `json:"name"`
		AttributeRefs      []KeyAttribute   `json:"attributeRefs"`
		UpdateRule         *int             `json:"updateRule"`
		DeleteRule         *int             `json:"deleteRule"`
		ReferenceUniqueKey uniquekey        `json:"referenceUniqueKey"`
		ObjectStatus       *int             `json:"objectStatus"`
	}{}

	e = json.Unmarshal(data, &model)
	if e != nil {
		return
	}
	var nn interface{}
	m.Key = model.Key

	m.ModelVersion = model.ModelVersion

	m.ParentRef = model.ParentRef

	m.Name = model.Name

	m.AttributeRefs = make([]KeyAttribute, len(model.AttributeRefs))
	for i, n := range model.AttributeRefs {
		m.AttributeRefs[i] = n
	}

	m.UpdateRule = model.UpdateRule

	m.DeleteRule = model.DeleteRule

	nn, e = model.ReferenceUniqueKey.UnmarshalPolymorphicJSON(model.ReferenceUniqueKey.JsonData)
	if e != nil {
		return
	}
	if nn != nil {
		m.ReferenceUniqueKey = nn.(UniqueKey)
	} else {
		m.ReferenceUniqueKey = nil
	}

	m.ObjectStatus = model.ObjectStatus

	return
}
