package config

import (
	"os"

	"github.com/joho/godotenv"
)

type Config struct {
	DiscordToken     string
	DatabaseHost     string
	DatabasePort     string
	DatabaseName     string
	DatabaseUser     string
	DatabasePassword string
}

func LoadEnv() *Config {
	godotenv.Load()
	missingEnv := make([]string, 0)
	config := Config{}

	config.DiscordToken = os.Getenv("DISCORD_TOKEN")
	if config.DiscordToken == "" {
		missingEnv = append(missingEnv, "DISCORD_TOKEN")
	}

	config.DatabaseHost = os.Getenv("DB_HOST")
	if config.DatabaseHost == "" {
		missingEnv = append(missingEnv, "DB_HOST")
	}
	config.DatabasePort = os.Getenv("DB_PORT")
	if config.DatabasePort == "" {
		config.DatabasePort = "5432"
	}
	config.DatabaseName = os.Getenv("DB_NAME")
	if config.DatabaseName == "" {
		missingEnv = append(missingEnv, "DB_NAME")
	}
	config.DatabaseUser = os.Getenv("DB_USER")
	if config.DatabaseUser == "" {
		missingEnv = append(missingEnv, "DB_USER")
	}
	config.DatabasePassword = os.Getenv("DB_PASSWORD")
	if config.DatabasePassword == "" {
		missingEnv = append(missingEnv, "DB_PASSWORD")
	}
	if len(missingEnv) != 0 {
		InitLogger()
		Logger.Sugar().Fatalw("Env var are missing, please add the fallowing missing env var", "MissingEnvVar", missingEnv)
	}
	return &config
}