package entities

import (
	"time"

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

type PeriodType string

const (
	PeriodTypeDaily   PeriodType = "DAILY"
	PeriodTypeWeekly  PeriodType = "WEEKLY"
	PeriodTypeMonthly PeriodType = "MONTHLY"
	PeriodTypeTotal   PeriodType = "TOTAL"
)

type OmsetTracker struct {
	ID          uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
	PeriodType  PeriodType `gorm:"type:varchar(20);not null" json:"period_type" validate:"required,oneof=DAILY WEEKLY MONTHLY TOTAL"`
	PeriodStart time.Time  `gorm:"type:date;not null" json:"period_start" validate:"required"`
	PeriodEnd   time.Time  `gorm:"type:date;not null" json:"period_end" validate:"required"`
	Total       int64      `gorm:"not null;default:0" json:"total" validate:"min=0"`
	GameID      *uuid.UUID `gorm:"type:uuid" json:"game_id,omitempty"`
	CreatedAt   time.Time  `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt   time.Time  `gorm:"autoUpdateTime" json:"updated_at"`

	Game *Game `gorm:"foreignKey:GameID" json:"game,omitempty"`
}

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

func (OmsetTracker) TableName() string {
	return "omset_tracker"
}