package main

import (
	"fmt"
	"log"

	"gorm.io/driver/mysql"
	"gorm.io/gorm"
)

const (
	// Connection string from simulate_test/main.go
	DbDSN = "root:bindbox2025kdy@tcp(150.158.78.154:3306)/dev_game?charset=utf8mb4&parseTime=True&loc=Local"
)

type UserItemCards struct {
	ID            int64 `gorm:"column:id"`
	CardID        int64 `gorm:"column:card_id"`
	Status        int32 `gorm:"column:status"`
	UsedDrawLogID int64 `gorm:"column:used_draw_log_id"`
	UsedDiff      int64 `gorm:"-"` // logic placeholder
}

func (UserItemCards) TableName() string { return "user_item_cards" }

func main() {
	// 1. Connect DB
	db, err := gorm.Open(mysql.Open(DbDSN), &gorm.Config{})
	if err != nil {
		log.Fatalf("DB connection failed: %v", err)
	}

	userCardID := 836

	// 2. Query User Item Card
	var userCard UserItemCards
	err = db.Where("id = ?", userCardID).First(&userCard).Error
	if err != nil {
		log.Fatalf("User Card %d not found: %v", userCardID, err)
	}

	fmt.Printf("UserCard %d Status: %d\n", userCard.ID, userCard.Status)
	fmt.Printf("UsedDrawLogID: %d\n", userCard.UsedDrawLogID)

	if userCard.Status == 2 && userCard.UsedDrawLogID == 0 {
		fmt.Println("WARNING: Card is USED (Status 2) but UsedDrawLogID is 0. Potential orphan data.")
	} else if userCard.UsedDrawLogID > 0 {
		fmt.Printf("Card correctly bound to DrawLog ID: %d\n", userCard.UsedDrawLogID)
	}
}