package main

import (
	"log"
	"os"
	"time"
	
	"veza-backend-api/internal/database"
	"go.uber.org/zap"
)

func main() {
	logger, _ := zap.NewProduction()
	
	// Override config from env
	cfg := &database.Config{
		Host:     getEnv("DB_HOST", "localhost"),
		Port:     getEnv("DB_PORT", "5432"),
		Username: getEnv("DB_USER", "veza"),
		Password: getEnv("DB_PASSWORD", "veza"),
		Database: getEnv("DB_NAME", "veza"),
		SSLMode:  "disable",
		MaxRetries: 5,
		RetryInterval: 2 * time.Second,
	}

	db, err := database.NewDatabaseWithRetry(cfg, logger)
	if err != nil {
		log.Fatalf("Failed to connect: %v", err)
	}
	defer db.Close()

	if err := db.RunMigrations(); err != nil {
		log.Fatalf("Migration failed: %v", err)
	}
	
	logger.Info("Migrations completed successfully")
}

func getEnv(key, fallback string) string {
	if v := os.Getenv(key); v != "" {
		return v
	}
	return fallback
}