package training

import (
	"encoding/json"

	"github.com/google/uuid"
)

type TrainingID uuid.UUID

func NewTrainingID() TrainingID {
	return TrainingID(uuid.Must(uuid.NewV7()))
}

func (id TrainingID) String() string {
	return uuid.UUID(id).String()
}

func (id TrainingID) MarshalJSON() ([]byte, error) {
	return json.Marshal(uuid.UUID(id))
}

func (id *TrainingID) UnmarshalJSON(data []byte) error {
	var u uuid.UUID
	if err := json.Unmarshal(data, &u); err != nil {
		return err
	}
	*id = TrainingID(u)
	return nil
}

type Training struct {
	ID   TrainingID
	Name string
	Days int32
}