package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"os"
	"strings"
	"syscall"
	"time"

	"github.com/rudi9719/loggy"
	"golang.org/x/crypto/ssh/terminal"
)

var (
	logOpts = loggy.LogOpts{
		OutFile:   "Reports.log",
		ProgName:  "Reports",
		Level:     4,
		UseStdout: true,
	}
	log  = loggy.NewLogger(logOpts)
	conf = Config{}
)

func main() {
	conf = loadConfig()
	//setupCredentials()
	args := os.Args[1:]
	var e Email
	e.Subject = args[0]
	e.Body = loadBodyFromFile(args[1])
	for _, arg := range args[2:] {
		e.Recipients = append(e.Recipients, arg)
	}
	send(e)
	time.Sleep(1 * time.Second)
}

func loadConfig() Config {
	var c Config
	bytes, err := ioutil.ReadFile("conf.json")
	if err != nil {
		log.LogErrorType(err)
	}
	err = json.Unmarshal(bytes, &c)
	if err != nil {
		log.LogErrorType(err)
	}
	bytes, err = ioutil.ReadFile("priv.key")
	if err != nil {
		log.LogErrorType(err)
	}
	c.PrivateKey = string(bytes)
	return c
}
func setupCredentials() {
	log.LogCritical("Enter optional pgp key passphrase:")
	bytePass, err := terminal.ReadPassword(int(syscall.Stdin))
	if err != nil {
		log.LogCritical(fmt.Sprintf("Error reading pgp password:\n```%+v```", err))
	}
	conf.KeyPass = strings.TrimSpace(string(bytePass))
	if conf.KeyPass == "" {
		log.LogCritical("Starting without PGP signature capabilities.")
	}
	for i := len(conf.EmailPass); i < 1; i = len(conf.EmailPass) {
		log.LogCritical("Enter required email passphrase:")
		bytePass, err = terminal.ReadPassword(int(syscall.Stdin))
		if err != nil {
			log.LogCritical(fmt.Sprintf("Error reading email password:\n```%+v```", err))
		}
		conf.EmailPass = strings.TrimSpace(string(bytePass))

	}
}