# $Id$

root_password_dialog()
{
	dialog \
		--stdout \
		--colors \
		--title "root" \
		--backtitle "${TITLE}" \
		--insecure \
		--mixedform "Enter a password for root:" 10 60 0 \
		"       Username:" 1 1 "root" 1 18 36 0 2 \
		"       Password:" 2 1 "${ROOT_PASSWORD}" 2 18 36 0 1 \
		"Retype Password:" 3 1 "${ROOT_PASSWORD_RETYPE}" 3 18 36 0 1
}

add_user_dialog()
{
	dialog \
		--stdout \
		--colors \
		--title "User-Setup" \
		--backtitle "${TITLE}" \
		--insecure \
		--mixedform "Please enter a username and password for daily use:" 10 60 0 \
		"       Username:" 1 1 "${USER_NAME}" 1 18 36 0 0 \
		"       Password:" 2 1 "${USER_PASSWORD}" 2 18 36 0 1 \
		"Retype Password:" 3 1 "${USER_PASSWORD_RETYPE}" 3 18 36 0 1
}

check_password()
{
	local pass1="$1"
	local pass2="$2"

	if [[ -z ${pass1} ]]
	then
		messagebox "Warning" "Empty password given!" 10 40
		return 1
	fi

	if [[ ${pass1} = ${pass2} ]]
	then
		return 0
	else
		messagebox "Warning" "Passwords did not match!" 10 40
		return 1
	fi
}

rundialog_root_password_dialog()
{
	local ROOT_USER_SETUP
	ROOT_USER_SETUP=($(root_password_dialog))
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			root_password_dialog
			;;

		0)
			# root username is array item 0!
			ROOT_PASSWORD="${ROOT_USER_SETUP[1]}"
			ROOT_PASSWORD_RETYPE="${ROOT_USER_SETUP[2]}"
			# check array len
			if [ ${#ROOT_USER_SETUP[*]} -ne 3 ]
			then
				messagebox "Warning" "You must re-type the password!" 10 40
				rundialog_root_password_dialog
			fi
			if ! check_password "${ROOT_PASSWORD}" "${ROOT_PASSWORD_RETYPE}"
			then
				rundialog_root_password_dialog
			fi
			export ROOT_PASSWORD
			;;
	esac

	debug "ROOT_PASSWORD='${ROOT_PASSWORD}'"
}

rundialog_add_user_dialog()
{
	local USER_SETUP
	USER_SETUP=($(add_user_dialog))
	case $? in
		-1)	die "Error!" ;;
		255)	die "aborted by user" ;;

		1)
			rundialog_root_password_dialog
			rundialog_add_user_dialog
			;;

		0)
			USER_NAME="${USER_SETUP[0]}"
			USER_PASSWORD="${USER_SETUP[1]}"
			USER_PASSWORD_RETYPE="${USER_SETUP[2]}"
			# check array len
			if [ ${#USER_SETUP[*]} -ne 3 ]
			then
				if [[ -z ${USER_SETUP[0]} ]]
				then
					messagebox "Warning" "No username given!" 10 40
				else
					messagebox "Warning" "You must re-type the password!" 10 40
				fi
				rundialog_add_user_dialog
			fi
			if ! check_password "${USER_PASSWORD}" "${USER_PASSWORD_RETYPE}"
			then
				rundialog_add_user_dialog
			fi
			export USER_NAME
			export USER_PASSWORD
			;;
	esac

	debug "USER_NAME='${USER_NAME}'"
	debug "USER_PASSWORD='${USER_PASSWORD}'"
	debug "USER_PASSWORD_RETYPE='${USER_PASSWORD_RETYPE}'"
}

main_usermanagement()
{
	rundialog_root_password_dialog
	rundialog_add_user_dialog
}