package schema

import (
	"time"

	"entgo.io/contrib/entgql"
	"entgo.io/ent"
	"entgo.io/ent/schema"
	"entgo.io/ent/schema/edge"
	"entgo.io/ent/schema/field"
	"github.com/google/uuid"
)

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

// Fields of the Post.
func (Post) Fields() []ent.Field {
	return []ent.Field{
		field.UUID("id", uuid.UUID{}).Default(uuid.New).Unique().Immutable(),
		field.Time("created_at").Default(time.Now).Immutable().Annotations(entgql.OrderField("CREATED_AT")),
		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now).Optional().Annotations(entgql.OrderField("UPDATED_AT")),
		field.Bool("expires").Default(false),
		field.Time("expire_time").Nillable().Optional().Annotations(entgql.OrderField("EXPIRE_TIME")),
		field.String("title").NotEmpty(),
		field.Text("body").NotEmpty(),
	}
}

// Edges of the Post.
func (Post) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("category", Category.Type).Ref("posts").Unique(),
		edge.From("profile", Profile.Type).Ref("posts").Unique(),
	}
}

// Annotations of the Post.
func (Post) Annotations() []schema.Annotation {
	return []schema.Annotation{
		entgql.RelayConnection(),
		entgql.QueryField(),
		entgql.Mutations(entgql.MutationCreate(), entgql.MutationUpdate()),
	}
}