package datacenter

import (
	"encoding/json"

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

type Datacenter struct {
	resources.AbstractResource
	Owner        string `bson:"owner" json:"owner" required:"true"`
	BookingPrice int    `bson:"booking_price" json:"booking_price" required:"true"`

	CPU DatacenterCpuModel    `bson:"cpu,omitempty" json:"cpu,omitempty"`
	RAM DatacenterMemoryModel `bson:"ram,omitempty" json:"ram,omitempty"`
	GPU []DatacenterGpuModel  `bson:"gpu,omitempty" json:"gpu,omitempty"`
}

type DatacenterCpuModel struct {
	Cores         uint   `bson:"cores,omitempty" json:"cores,omitempty"`               //TODO: validate
	Architecture  string `bson:"architecture,omitempty" json:"architecture,omitempty"` //TOOD: enum
	Shared        bool   `bson:"shared,omitempty" json:"shared,omitempty"`
	MinimumMemory uint   `bson:"minimum_memory,omitempty" json:"minimum_memory,omitempty"`
	Platform      string `bson:"platform,omitempty" json:"platform,omitempty"`
}

type DatacenterMemoryModel struct {
	Size uint `bson:"size,omitempty" json:"size,omitempty" description:"Units in MB"`
	Ecc  bool `bson:"ecc,omitempty" json:"ecc,omitempty"`
}

type DatacenterGpuModel struct {
	CudaCores   uint   `bson:"cuda_cores,omitempty" json:"cuda_cores,omitempty"`
	Model       string `bson:"model,omitempty" json:"model,omitempty"`
	Memory      uint   `bson:"memory,omitempty" json:"memory,omitempty" description:"Units in MB"`
	TensorCores uint   `bson:"tensor_cores,omitempty" json:"tensor_cores,omitempty"`
}

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

func (d *Datacenter) GetType() resources.ResourceType {
	return resources.DATACENTER
}

func (d *Datacenter) GetAccessor() utils.Accessor {
	data := &DatacenterMongoAccessor{}
	data.SetLogger(resources.DATACENTER)
	return data
}