package entities

import (
	"time"

	"github.com/google/uuid"
	"gorm.io/gorm"
)

type GamePrize struct {
	ID              uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
	GameID          uuid.UUID  `gorm:"type:uuid;not null;index" json:"game_id" validate:"required"`
	Name            string     `gorm:"type:varchar(255);not null" json:"name" validate:"required"`
	Weight          int        `gorm:"not null" json:"weight" validate:"min=1"`
	Stock           int        `gorm:"default:0" json:"stock" validate:"min=0"`
	MaxStock        *int       `gorm:"" json:"max_stock,omitempty"`
	Threshold       *int64     `gorm:"" json:"threshold,omitempty"`
	FallbackPrizeID *uuid.UUID `gorm:"type:uuid" json:"fallback_prize_id,omitempty"`
	Image           *string    `gorm:"type:varchar(500)" json:"image,omitempty"`
	Metadata        Metadata   `gorm:"type:jsonb;default:'{}'" json:"metadata"`
	CreatedAt       time.Time  `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt       time.Time  `gorm:"autoUpdateTime" json:"updated_at"`

	Game          Game       `gorm:"foreignKey:GameID" json:"game,omitempty"`
	FallbackPrize *GamePrize `gorm:"foreignKey:FallbackPrizeID" json:"fallback_prize,omitempty"`
	Plays         []GamePlay `gorm:"foreignKey:PrizeID" json:"plays,omitempty"`
}

func (gp *GamePrize) BeforeCreate(tx *gorm.DB) error {
	if gp.ID == uuid.Nil {
		gp.ID = uuid.New()
	}
	return nil
}

func (GamePrize) TableName() string {
	return "game_prizes"
}