package cli

import (
	"fmt"
	"os"
)

const PROJECT_NAME string = "go-rest-cctweaked"

type knownArguments int

const (
	enumStart knownArguments = iota
	HelpArg
	SendArg
	RecieveArg
	WrongArg
)

var argumentsDescription = map[knownArguments]string{
	HelpArg:    "help - shows help message.",
	SendArg:    "send <url> <content> <type> - sends cctweaked message to specified restfull endpoint.",
	RecieveArg: "recieve <url> - fetches current message on server",
}

func gracefullExit(msg string) {
	fmt.Println(msg)
	os.Exit(0)
}

func BasicInterface() {
	args := os.Args[1:]

	if len(args) == 0 {
		gracefullExit("Can't find argument. Please refer to --help")
	}

	knownArg := getArgType(args[0])

	switch knownArg {
	case HelpArg:
		processHelp()
	case SendArg:
		processSend(args)
	case RecieveArg:
		processRecieve(args)
	case WrongArg:
		gracefullExit("Can't find argument. Please refer to --help")
	}
}

func getArgType(argument string) knownArguments {
	switch argument {

	case "help":
		return HelpArg
	case "--help":
		return HelpArg
	case "-h":
		return HelpArg

	case "send":
		return SendArg
	case "recieve":
		return RecieveArg

	default:
		return WrongArg
	}
}