#!/bin/bash
#
# .---.                  .              .
# |                      |              |
# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
#
#                    Freedom in the Cloud
#
# Interactive install functions
#
# License
# =======
#
# Copyright (C) 2014-2016 Bob Mottram <bob@robotics.uk.to>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

function interactive_configuration_remote_backups {
	if [[ $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
		return
	fi
	if [ ! -f /usr/local/bin/${PROJECT_NAME}-remote ]; then
		if [ ! -f /usr/bin/${PROJECT_NAME}-remote ]; then
			echo $"The command ${PROJECT_NAME}-remote was not found"
			exit 87354
		fi
	fi
	${PROJECT_NAME}-remote -u $MY_USERNAME -l $FRIENDS_SERVERS_LIST -m $MINIMUM_PASSWORD_LENGTH -r yes
	if [ ! "$?" = "0" ]; then
		echo $'Command failed:'
		echo ''
		echo $"  ${PROJECT_NAME}-remote -u $MY_USERNAME -l $FRIENDS_SERVERS_LIST -m $MINIMUM_PASSWORD_LENGTH -r yes"
		echo ''
		exit 65892
	fi
}

function interactive_configuration {
	if [ ! -f /usr/local/bin/${PROJECT_NAME}-config ]; then
		if [ ! -f /usr/bin/${PROJECT_NAME}-config ]; then
			echo $"The command ${PROJECT_NAME}-config was not found"
			exit 63935
		fi
	fi
	if [ -f /tmp/meshuserdevice ]; then
		rm -f /tmp/meshuserdevice
	fi

	if [[ $ONION_ONLY == "no" ]]; then
		if [[ $MINIMAL_INSTALL == "no" ]]; then
			${PROJECT_NAME}-config \
						   -f $CONFIGURATION_FILE \
						   -w $PROJECT_WEBSITE \
						   -m $MINIMUM_PASSWORD_LENGTH
		else
			${PROJECT_NAME}-config \
						   -f $CONFIGURATION_FILE \
						   -w $PROJECT_WEBSITE \
						   -m $MINIMUM_PASSWORD_LENGTH \
						   --minimal "yes"
		fi
	else
		${PROJECT_NAME}-config \
					   -f $CONFIGURATION_FILE \
					   -w $PROJECT_WEBSITE \
					   -m $MINIMUM_PASSWORD_LENGTH \
					   --onion "yes"
	fi
	if [ -f /tmp/meshuserdevice ]; then
		# mesh network user device installation
		rm -f /tmp/meshuserdevice
		exit 0
	fi
	if [ ! "$?" = "0" ]; then
		echo $'Command failed:'
		echo ''
		echo $"  ${PROJECT_NAME}-config -u $MY_USERNAME -f $CONFIGURATION_FILE -w $PROJECT_WEBSITE -b $PROJECT_BITMESSAGE -m $MINIMUM_PASSWORD_LENGTH --minimal [yes|no]"
		echo ''
		exit 73594
	fi

	if [[ $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
		FRIENDS_SERVERS_LIST=/home/$MY_USERNAME/backup.list

		dialog --title $"Encrypted backup to other servers" \
			   --backtitle $"${PROJECT_NAME} Configuration" \
			   --defaultno \
			   --yesno $"\nDo you wish to configure some remote backup locations?" 7 60
		sel=$?
		case $sel in
			0) interactive_configuration_remote_backups;;
		esac
	fi
}

# NOTE: deliberately no exit 0