// 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.

// Document Understanding API
//
// Document AI helps customers perform various analysis on their documents. If a customer has lots of documents, they can process them in batch using asynchronous API endpoints.
//

package aidocument

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

// Model Machine-learned Model.
type Model struct {

	// A unique identifier that is immutable after creation.
	Id *string `mandatory:"true" json:"id"`

	// The compartment identifier.
	CompartmentId *string `mandatory:"true" json:"compartmentId"`

	// The type of the Document model.
	ModelType ModelModelTypeEnum `mandatory:"true" json:"modelType"`

	TrainingDataset Dataset `mandatory:"true" json:"trainingDataset"`

	// The version of the model.
	ModelVersion *string `mandatory:"true" json:"modelVersion"`

	// The OCID (https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the project that contains the model.
	ProjectId *string `mandatory:"true" json:"projectId"`

	// When the model was created, as an RFC3339 datetime string.
	TimeCreated *common.SDKTime `mandatory:"true" json:"timeCreated"`

	// The current state of the model.
	LifecycleState ModelLifecycleStateEnum `mandatory:"true" json:"lifecycleState"`

	// A human-friendly name for the model, which can be changed.
	DisplayName *string `mandatory:"false" json:"displayName"`

	// An optional description of the model.
	Description *string `mandatory:"false" json:"description"`

	// The collection of labels used to train the custom model.
	Labels []string `mandatory:"false" json:"labels"`

	// Set to true when experimenting with a new model type or dataset, so model training is quick, with a predefined low number of passes through the training data.
	IsQuickMode *bool `mandatory:"false" json:"isQuickMode"`

	// The maximum model training time in hours, expressed as a decimal fraction.
	MaxTrainingTimeInHours *float64 `mandatory:"false" json:"maxTrainingTimeInHours"`

	// The total hours actually used for model training.
	TrainedTimeInHours *float64 `mandatory:"false" json:"trainedTimeInHours"`

	TestingDataset Dataset `mandatory:"false" json:"testingDataset"`

	ValidationDataset Dataset `mandatory:"false" json:"validationDataset"`

	// When the model was updated, as an RFC3339 datetime string.
	TimeUpdated *common.SDKTime `mandatory:"false" json:"timeUpdated"`

	// A message describing the current state in more detail, that can provide actionable information if training failed.
	LifecycleDetails *string `mandatory:"false" json:"lifecycleDetails"`

	Metrics ModelMetrics `mandatory:"false" json:"metrics"`

	// A simple key-value pair that is applied without any predefined name, type, or scope. It exists for cross-compatibility only.
	// For example: `{"bar-key": "value"}`
	FreeformTags map[string]string `mandatory:"false" json:"freeformTags"`

	// Defined tags for this resource. Each key is predefined and scoped to a namespace.
	// For example: `{"foo-namespace": {"bar-key": "value"}}`
	DefinedTags map[string]map[string]interface{} `mandatory:"false" json:"definedTags"`

	// Usage of system tag keys. These predefined keys are scoped to namespaces.
	// For example: `{"orcl-cloud": {"free-tier-retained": "true"}}`
	SystemTags map[string]map[string]interface{} `mandatory:"false" json:"systemTags"`
}

func (m Model) 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 Model) ValidateEnumValue() (bool, error) {
	errMessage := []string{}
	if _, ok := GetMappingModelModelTypeEnum(string(m.ModelType)); !ok && m.ModelType != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for ModelType: %s. Supported values are: %s.", m.ModelType, strings.Join(GetModelModelTypeEnumStringValues(), ",")))
	}
	if _, ok := GetMappingModelLifecycleStateEnum(string(m.LifecycleState)); !ok && m.LifecycleState != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for LifecycleState: %s. Supported values are: %s.", m.LifecycleState, strings.Join(GetModelLifecycleStateEnumStringValues(), ",")))
	}

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

// UnmarshalJSON unmarshals from json
func (m *Model) UnmarshalJSON(data []byte) (e error) {
	model := struct {
		DisplayName            *string                           `json:"displayName"`
		Description            *string                           `json:"description"`
		Labels                 []string                          `json:"labels"`
		IsQuickMode            *bool                             `json:"isQuickMode"`
		MaxTrainingTimeInHours *float64                          `json:"maxTrainingTimeInHours"`
		TrainedTimeInHours     *float64                          `json:"trainedTimeInHours"`
		TestingDataset         dataset                           `json:"testingDataset"`
		ValidationDataset      dataset                           `json:"validationDataset"`
		TimeUpdated            *common.SDKTime                   `json:"timeUpdated"`
		LifecycleDetails       *string                           `json:"lifecycleDetails"`
		Metrics                modelmetrics                      `json:"metrics"`
		FreeformTags           map[string]string                 `json:"freeformTags"`
		DefinedTags            map[string]map[string]interface{} `json:"definedTags"`
		SystemTags             map[string]map[string]interface{} `json:"systemTags"`
		Id                     *string                           `json:"id"`
		CompartmentId          *string                           `json:"compartmentId"`
		ModelType              ModelModelTypeEnum                `json:"modelType"`
		TrainingDataset        dataset                           `json:"trainingDataset"`
		ModelVersion           *string                           `json:"modelVersion"`
		ProjectId              *string                           `json:"projectId"`
		TimeCreated            *common.SDKTime                   `json:"timeCreated"`
		LifecycleState         ModelLifecycleStateEnum           `json:"lifecycleState"`
	}{}

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

	m.Description = model.Description

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

	m.IsQuickMode = model.IsQuickMode

	m.MaxTrainingTimeInHours = model.MaxTrainingTimeInHours

	m.TrainedTimeInHours = model.TrainedTimeInHours

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

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

	m.TimeUpdated = model.TimeUpdated

	m.LifecycleDetails = model.LifecycleDetails

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

	m.FreeformTags = model.FreeformTags

	m.DefinedTags = model.DefinedTags

	m.SystemTags = model.SystemTags

	m.Id = model.Id

	m.CompartmentId = model.CompartmentId

	m.ModelType = model.ModelType

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

	m.ModelVersion = model.ModelVersion

	m.ProjectId = model.ProjectId

	m.TimeCreated = model.TimeCreated

	m.LifecycleState = model.LifecycleState

	return
}

// ModelModelTypeEnum Enum with underlying type: string
type ModelModelTypeEnum string

// Set of constants representing the allowable values for ModelModelTypeEnum
const (
	ModelModelTypeKeyValueExtraction     ModelModelTypeEnum = "KEY_VALUE_EXTRACTION"
	ModelModelTypeDocumentClassification ModelModelTypeEnum = "DOCUMENT_CLASSIFICATION"
)

var mappingModelModelTypeEnum = map[string]ModelModelTypeEnum{
	"KEY_VALUE_EXTRACTION":    ModelModelTypeKeyValueExtraction,
	"DOCUMENT_CLASSIFICATION": ModelModelTypeDocumentClassification,
}

var mappingModelModelTypeEnumLowerCase = map[string]ModelModelTypeEnum{
	"key_value_extraction":    ModelModelTypeKeyValueExtraction,
	"document_classification": ModelModelTypeDocumentClassification,
}

// GetModelModelTypeEnumValues Enumerates the set of values for ModelModelTypeEnum
func GetModelModelTypeEnumValues() []ModelModelTypeEnum {
	values := make([]ModelModelTypeEnum, 0)
	for _, v := range mappingModelModelTypeEnum {
		values = append(values, v)
	}
	return values
}

// GetModelModelTypeEnumStringValues Enumerates the set of values in String for ModelModelTypeEnum
func GetModelModelTypeEnumStringValues() []string {
	return []string{
		"KEY_VALUE_EXTRACTION",
		"DOCUMENT_CLASSIFICATION",
	}
}

// GetMappingModelModelTypeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingModelModelTypeEnum(val string) (ModelModelTypeEnum, bool) {
	enum, ok := mappingModelModelTypeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// ModelLifecycleStateEnum Enum with underlying type: string
type ModelLifecycleStateEnum string

// Set of constants representing the allowable values for ModelLifecycleStateEnum
const (
	ModelLifecycleStateCreating ModelLifecycleStateEnum = "CREATING"
	ModelLifecycleStateUpdating ModelLifecycleStateEnum = "UPDATING"
	ModelLifecycleStateActive   ModelLifecycleStateEnum = "ACTIVE"
	ModelLifecycleStateDeleting ModelLifecycleStateEnum = "DELETING"
	ModelLifecycleStateDeleted  ModelLifecycleStateEnum = "DELETED"
	ModelLifecycleStateFailed   ModelLifecycleStateEnum = "FAILED"
)

var mappingModelLifecycleStateEnum = map[string]ModelLifecycleStateEnum{
	"CREATING": ModelLifecycleStateCreating,
	"UPDATING": ModelLifecycleStateUpdating,
	"ACTIVE":   ModelLifecycleStateActive,
	"DELETING": ModelLifecycleStateDeleting,
	"DELETED":  ModelLifecycleStateDeleted,
	"FAILED":   ModelLifecycleStateFailed,
}

var mappingModelLifecycleStateEnumLowerCase = map[string]ModelLifecycleStateEnum{
	"creating": ModelLifecycleStateCreating,
	"updating": ModelLifecycleStateUpdating,
	"active":   ModelLifecycleStateActive,
	"deleting": ModelLifecycleStateDeleting,
	"deleted":  ModelLifecycleStateDeleted,
	"failed":   ModelLifecycleStateFailed,
}

// GetModelLifecycleStateEnumValues Enumerates the set of values for ModelLifecycleStateEnum
func GetModelLifecycleStateEnumValues() []ModelLifecycleStateEnum {
	values := make([]ModelLifecycleStateEnum, 0)
	for _, v := range mappingModelLifecycleStateEnum {
		values = append(values, v)
	}
	return values
}

// GetModelLifecycleStateEnumStringValues Enumerates the set of values in String for ModelLifecycleStateEnum
func GetModelLifecycleStateEnumStringValues() []string {
	return []string{
		"CREATING",
		"UPDATING",
		"ACTIVE",
		"DELETING",
		"DELETED",
		"FAILED",
	}
}

// GetMappingModelLifecycleStateEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingModelLifecycleStateEnum(val string) (ModelLifecycleStateEnum, bool) {
	enum, ok := mappingModelLifecycleStateEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}
