package main

import (
	beerpongelo "git.kapelle.org/niklas/beerpong-elo/internal"
	"github.com/alexflint/go-arg"
)

type args struct {
	DBHost     string `arg:"--db-endpoint,required,env:DB_HOST" help:"IP or hostname  of the DB" placeholder:"DB_HOST"`
	DBUsername string `arg:"--db-username,required,env:DB_USERNAME" help:"Username for the DB" placeholder:"DB_USERNAME"`
	DBPassword string `arg:"--db-password,required,env:DB_PASSWORD" help:"Password for the DB" placeholder:"DB_PASSWORD"`
	DBName     string `arg:"--db-name,required,env:DB_NAME" help:"Name of the DB" placeholder:"DB_NAME"`
	Address    string `arg:"--address,env:ADDRESS" default:":3000" help:"What address to listen on" placeholder:"ADDRESS"`
	Import     string `arg:"--import" help:"Import a json file and exit" placeholder:"data.json"`
}

func (args) Version() string {
	return "beerpong-elo v0.1"
}

func main() {
	var args args
	arg.MustParse(&args)

  config := beerpongelo.Config{
		DBHost:     args.DBHost,
		DBUsername: args.DBUsername,
		DBPassword: args.DBPassword,
		DBName:     args.DBName,
		Address:    args.Address,
  }

  if args.Import != "" {
    beerpongelo.Import(config,args.Import)
    return
  }

  beerpongelo.Start(config)
}