package config

import (
	"os"
	"strconv"

	"github.com/joho/godotenv"
	"github.com/sirupsen/logrus"
)

var Cfg Config

type Config struct {
	Debug                  bool
	Host                   string
	Port                   string
	ManagementSystemApiKey string
	ScyllaDB               ScyllaDB
}

type ScyllaDB struct {
	Host     string
	Username string
	Password string
	Keyspace string
}

func LoadConfig() {
	// argument to start the server locally for development
	if len(os.Args) > 1 {
		if os.Args[1] == "--local" || os.Args[1] == "-l" {
			if err := godotenv.Load("local.env"); err != nil {
				logrus.Fatalln("Failed to load env, err:", err)
			}
		}
	}

	debug, err := strconv.ParseBool(os.Getenv("DEBUG"))

	if err != nil {
		logrus.Fatalln("Failed to parse boolean, err:", err)
	}

	cfg := Config{
		Debug:                  debug,
		Host:                   os.Getenv("HOST"),
		Port:                   os.Getenv("PORT"),
		ManagementSystemApiKey: os.Getenv("MANAGEMENTSYSTEM_API_KEY"),
		ScyllaDB: ScyllaDB{
			Host:     os.Getenv("SCYLLADB_HOST"),
			Username: os.Getenv("SCYLLADB_USERNAME"),
			Password: os.Getenv("SCYLLADB_PASSWORD"),
			Keyspace: os.Getenv("SCYLLADB_KEYSPACE"),
		},
	}

	Cfg = cfg
}