package schema

import (
	"time"

	"entgo.io/ent"
	"entgo.io/ent/schema/field"
	"entgo.io/ent/schema/index"
)

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

// Fields of the Question.
func (Question) Fields() []ent.Field {
	return []ent.Field{
		field.String("theme").NotEmpty().MaxLen(100),
		field.Text("text").NotEmpty().MaxLen(1000),
		field.String("answer").NotEmpty().MaxLen(500),
		field.Text("hint").Optional().MaxLen(500),
		field.Enum("difficulty").Values("easy", "medium", "hard").Default("medium"),
		field.Bool("is_active").Default(true),
		field.Time("created_at").Default(time.Now).Immutable(),
		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now),
	}
}

// Indexes of the Question.
func (Question) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("theme", "is_active"),
		index.Fields("difficulty", "is_active"),
	}
}