package schema

import (
	"time"

	"entgo.io/ent"
	"entgo.io/ent/schema/field"
	"entgo.io/ent/schema/index"
	"github.com/google/uuid"
)

// KVEntry holds the schema definition for the KVEntry entity.
type KVEntry struct {
	ent.Schema
}

func (KVEntry) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("key").
			Unique(),
	}
}

// Fields of the KVEntry.
func (KVEntry) Fields() []ent.Field {
	return []ent.Field{
		field.UUID("id", uuid.UUID{}).
			Default(uuid.New),
		field.Bytes("key").
			Unique().
			Immutable().
			MaxLen(32).
			NotEmpty(),
		field.Time("modified_at").
			Default(time.Now),
		field.Time("ttl").
			Optional().
			Nillable(),
		field.Bytes("state"),
	}
}

// Edges of the KVEntry.
func (KVEntry) Edges() []ent.Edge {
	return nil
}