package config

import (
	"flag"
)

type Flags struct {
	MigrateDB bool
	EnvDoc    bool
	ShowEnv   bool
	GenEnv    string
	EnvFile   string
}

func SetupFlags() *Flags {
	// Parse commandline args
	migrateDB := flag.Bool("migrate", false, "Reset all the database tables with the updated models")
	envDoc := flag.Bool("envdoc", false, "Print all environment variables and their documentation")
	showEnv := flag.Bool("showenv", false, "Print all environment variable values and their documentation")
	genEnv := flag.String("genenv", "", "Generate a .env file with all environment variables (specify filename)")
	envfile := flag.String("envfile", ".env", "Specify a .env file to use for the configuration")
	flag.Parse()

	flags := &Flags{
		MigrateDB: *migrateDB,
		EnvDoc:    *envDoc,
		ShowEnv:   *showEnv,
		GenEnv:    *genEnv,
		EnvFile:   *envfile,
	}
	return flags
}