package schema

import (
	"encoding/json"
	"regexp"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/schema/edge"
	"entgo.io/ent/schema/field"
	"omctf.ru/block-game-backend/utils/xy"
)

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

// JSON data
type LevelData struct {
	Size  int    `json:"size"`
	Tiles []Tile `json:"tiles"`
}

type Tile struct {
	Kind string          `json:"kind"`
	Pos  xy.Point        `json:"pos"`
	Data json.RawMessage `json:"data"`
}

// Fields of the Level.
func (Level) Fields() []ent.Field {
	return []ent.Field{
		field.String("name").Unique().Match(regexp.MustCompile(`^\w{1,64}$`)),
		field.String("description"),
		field.Enum("visibility").Values("private", "public"),
		field.JSON("data", LevelData{}),
		field.String("prize"), // only for players who passed the level!!!
		field.Time("createdAt").Default(func() (t time.Time) {
			return time.Now().UTC()
		}),
	}
}

// Edges of the Level.
func (Level) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("owner", User.Type).
			Ref("ownedLevels").
			Unique(),
		edge.From("invitedPlayers", User.Type).
			Ref("invitedToLevels"),
	}
}