package data

import (
	"encoding/json"

	"cloud.o-forge.io/core/oc-lib/models/resource_model"
	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
)

// enum of public private or licenced data
type DataLicense int

const (
	PUBLIC DataLicense = iota
	PRIVATE
	LICENCED
)

/*
* Struct of Usage Conditions
 */
type UsageConditions struct {
	Usage  string   `json:"usage,omitempty" bson:"usage,omitempty" description:"usage of the data"`    // Usage is the usage of the data
	Actors []string `json:"actors,omitempty" bson:"actors,omitempty" description:"actors of the data"` // Actors is the actors of the data
}

/*
* DataResource is a struct that represents a data resource
* it defines the resource data
 */
type DataResource struct {
	resource_model.AbstractResource // AbstractResource contains the basic fields of an object (id, name)
	resource_model.WebResource
	Type            string          `bson:"type,omitempty" json:"type,omitempty"`                                                                    // Type is the type of the storage
	UsageConditions UsageConditions `json:"usage_conditions,omitempty" bson:"usage_conditions,omitempty" description:"usage conditions of the data"` // UsageConditions is the usage conditions of the data
	License         DataLicense     `json:"license" bson:"license" description:"license of the data" default:"0"`                                    // License is the license of the data
	Interest        DataLicense     `json:"interest" bson:"interest" description:"interest of the data" default:"0"`                                 // Interest is the interest of the data
	Example         string          `json:"example,omitempty" bson:"example,omitempty" description:"base64 encoded data"`                            // Example is an example of the data
}

func (dma *DataResource) Deserialize(j map[string]interface{}) utils.DBObject {
	b, err := json.Marshal(j)
	if err != nil {
		return nil
	}
	json.Unmarshal(b, dma)
	return dma
}

func (dma *DataResource) Serialize() map[string]interface{} {
	var m map[string]interface{}
	b, err := json.Marshal(dma)
	if err != nil {
		return nil
	}
	json.Unmarshal(b, &m)
	return m
}

func (d *DataResource) GetAccessor(caller *tools.HTTPCaller) utils.Accessor {
	data := New()                          // Create a new instance of the accessor
	data.Init(tools.DATA_RESOURCE, caller) // Initialize the accessor with the DATA_RESOURCE model type
	return data
}