package main

import (
	"context"
	"log"
	"os"

	"github.com/chedius/delivery-tracker/internal/auth"
	db "github.com/chedius/delivery-tracker/internal/db/sqlc"
	"github.com/jackc/pgx/v5/pgxpool"
	"github.com/joho/godotenv"
)

func main() {
	ctx := context.Background()
	godotenv.Load()

	dsn := os.Getenv("DATABASE_URL")
	pool, err := pgxpool.New(ctx, dsn)
	if err != nil {
		log.Fatalf("db connect: %v", err)
	}
	defer pool.Close()

	queries := db.New(pool)

	_, err = queries.GetUserByUsername(ctx, "admin")
	if err == nil {
		log.Println("admin user already exists, skipping seed")
		return
	}

	secret := []byte(os.Getenv("JWT_SECRET"))
	if len(secret) == 0 {
		log.Fatalf("JWT_SECRET not set")
	}
	authService := auth.New(queries, secret, 0)

	password := os.Getenv("SEED_ADMIN_PASSWORD")
	if password == "" {
		password = "admin123" // ⚠️ только для dev!
	}

	user, token, err := authService.Register(ctx, "admin", password)
	if err != nil {
		log.Fatalf("failed to create admin: %v", err)
	}

	log.Printf("created admin user: id=%s, username=%s", user.ID, user.Username)
	log.Printf("token: %s", token)
}