package utils

import (
	"app/models"
	"fmt"
	"os"
	"strconv"

	"github.com/golang-jwt/jwt/v5"
	"github.com/joho/godotenv"
)

func ParseToken(tokenString string) (string, error) {
	err := godotenv.Load("./config/.env")
	if err != nil {
		return "", err
	}
	secret := os.Getenv("SECRET")

	claims := new(models.JwtClaims)

	token, err := jwt.ParseWithClaims(tokenString, claims, func(token *jwt.Token) (interface{}, error) {
		// Provide the same key used for signing the token
		return []byte(secret), nil
	})
	if err != nil {
		// Handle error, failed to parse the token
		return "", err
	}

	if !token.Valid {
		// Handle invalid token
		return "", fmt.Errorf("invalid token")
	}

	fmt.Println(claims)

	return strconv.FormatUint(uint64(claims.Jwt_id), 10), nil

}