package main

import (
	"database/sql"
	"flag"
	"log"
	"os"

	_ "github.com/go-sql-driver/mysql"
	"github.com/perfect-panel/server/internal/config"
	"github.com/perfect-panel/server/pkg/conf"
	"github.com/perfect-panel/server/pkg/orm"
)

var configFile string

func init() {
	flag.StringVar(&configFile, "config", "configs/ppanel.yaml", "config file path")
}

func main() {
	flag.Parse()

	var c config.Config
	conf.MustLoad(configFile, &c)

	// Construct DSN
	m := orm.Mysql{Config: c.MySQL}
	dsn := m.Dsn()

	log.Println("Connecting to database...")
	db, err := sql.Open("mysql", dsn+"&multiStatements=true")
	if err != nil {
		log.Fatal(err)
	}
	defer db.Close()

	if err := db.Ping(); err != nil {
		log.Fatalf("Ping failed: %v", err)
	}

	// 1. Check Version
	var version string
	if err := db.QueryRow("SELECT version()").Scan(&version); err != nil {
		log.Fatalf("Failed to select version: %v", err)
	}
	log.Printf("MySQL Version: %s", version)

	// 2. Read SQL file directly to ensure we are testing what's on disk
	sqlBytes, err := os.ReadFile("initialize/migrate/database/02118_traffic_log_idx.up.sql")
	if err != nil {
		log.Fatalf("Failed to read SQL file: %v", err)
	}
	sqlStmt := string(sqlBytes)

	// 3. Test SQL
	log.Printf("Testing SQL from file:\n%s", sqlStmt)
	if _, err := db.Exec(sqlStmt); err != nil {
		log.Printf("SQL Execution Failed: %v", err)
	} else {
		log.Println("SQL Execution Success")
	}
}