#!/bin/bash
# ---------------------------------------------------------------------------
# Ubuntu Phone - Sync Owncloud Contacts & Calendar Account
# Carddav & Caldav.

# Tested on : Ubuntu-touch vivid - ubuntu-touch/rc-proposed/bq-aquaris.en/vegetahd/
# Last edit : 2015/08/23.
# Author : Romain Fluttaz, boTux.fr, <romain@botux.fr>

# ============= [ Configuration ] ============= #

# --------------- [ OwnCloud ] ---------------- #

# Server and user informations
HTTP_PROTOCOL="https"               # "http" or "https". It's recommended to use an $HTTP_PROTOCOL connection
OWNCLOUD_URL="cloud.domain.com"         # Without the last /.
USERNAME="owncloud-user"            # Your OwnCloud username
PASSWORD="owncloud-password"            # Your OwnCloud password

# Contact addressbooks
CONTACT_ADDRESSBOOK_NAME="contacts"     # Check in the contact setting page.

# Calendar
CALENDAR_NAME="personnel"           # Check in the calendar setting page.

# Database
OC_DATABASE_NAME="owncloud"

# ----------------- [ Phone ] ----------------- #

# Database name :
CONTACT_DB_NAME="Contacts-name"         # Contact addressbook name on the phone
CALENDAR_DB_NAME="Calendar-name"        # Calendar name on the phone

# CRON job
CRON_FREQUENCY="hourly"             # Cronjob frequency. "hourly", "dayly", "weekly", "monthly". See $HTTP_PROTOCOL://help.ubuntu.com/community/CronHowto#Advanced_Crontab

# ============= [ /Configuration ] ============ #

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License at <http://www.gnu.org/licenses/> for
# more details.

# Thanks to : 
# alexandre_payet @ https://askubuntu.com/questions/616081/ubuntu-touch-add-contact-list-and-calendars
# alexandre_payet @ https://askubuntu.com/questions/611761/syncevolution-in-cronjob-to-sync-the-ubuntu-phone-via-caldav-arddav
# alexandre_payet @ https://askubuntu.com/questions/629219/automatically-sync-calendar-on-ubuntu-phone/629728#629728

# Usage: Edit the config section and run the script.

# Revision history:
# 2015-08-22 Adding 1 Contact & 1 Calendar.
# 2015-08-22 Add cronjob support.
# ---------------------------------------------------------------------------

echo "\e[4mAdding OwnCloud account : **$OWNCLOUD_URL**\e[0m"
echo ""

# Contact
echo -e "[\e[0;34m Contacts \e[m] $CONTACT_ADDRESSBOOK_NAME @ $OC_DATABASE_NAME"
syncevolution --create-database backend=evolution-contacts database=$CONTACT_DB_NAME
syncevolution --configure --template webdav username=$USERNAME password=$PASSWORD syncURL=$HTTP_PROTOCOL://$OWNCLOUD_URL/remote.php/ keyring=no target-config@$OC_DATABASE_NAME
syncevolution --configure backend=evolution-contacts database=$CONTACT_DB_NAME @default $CONTACT_DB_NAME
syncevolution --configure database=$HTTP_PROTOCOL://$OWNCLOUD_URL/remote.php/carddav/addressbooks/$USERNAME/$CONTACT_ADDRESSBOOK_NAME backend=carddav target-config@$OC_DATABASE_NAME $CONTACT_DB_NAME
syncevolution --configure --template SyncEvolution_Client Sync=None syncURL=local://@$OC_DATABASE_NAME username= password= $OC_DATABASE_NAME $CONTACT_DB_NAME
syncevolution --configure sync=two-way backend=evolution-contacts database=$CONTACT_DB_NAME $OC_DATABASE_NAME $CONTACT_DB_NAME
echo "             +--> $CONTACT_DB_NAME @ local"
syncevolution --sync refresh-from-remote $OC_DATABASE_NAME $CONTACT_DB_NAME
syncevolution --sync slow $OC_DATABASE_NAME $CONTACT_DB_NAME
echo -e "[\e[0;34m Contacts \e[m] +--> Done."
echo ""

# Calendar
echo -e "[\e[33m Calendar \e[m] $CALENDAR_NAME @ $OC_DATABASE_NAME"
syncevolution --create-database backend=evolution-calendar database=$CALENDAR_NAME
syncevolution --configure --template webdav username=$USERNAME password=$PASSWORD syncURL=$HTTP_PROTOCOL://$OWNCLOUD_URL/remote.php/ keyring=no target-config@$OC_DATABASE_NAME
syncevolution --configure backend=evolution-calendar database=$CALENDAR_NAME @default $CALENDAR_NAME
syncevolution --configure database=$HTTP_PROTOCOL://$OWNCLOUD_URL/remote.php/caldav/calendars/$USERNAME/$CALENDAR_DB_NAME backend=caldav target-config@$OC_DATABASE_NAME $CALENDAR_NAME
syncevolution --configure --template SyncEvolution_Client syncURL=local://@$OC_DATABASE_NAME username= password= $OC_DATABASE_NAME $CALENDAR_NAME
syncevolution --configure sync=two-way database=$CALENDAR_NAME $OC_DATABASE_NAME $CALENDAR_NAME
echo "             +--> $CALENDAR_DB_NAME @ local"
syncevolution --sync refresh-from-remote $OC_DATABASE_NAME $CALENDAR_NAME
echo -e "[\e[33m Calendar \e[m] +--> Done."
echo ""

# Cron
echo -e "[\e[0;36m Cron \e[m]"
echo -e "         +--> \e[0;31mGranting SuperUser Access\e[m"
sudo mount /dev/loop0 / -o remount,rw
CRON_LINE="@$CRON_FREQUENCY export DISPLAY=:0.0 && export DBUS_SESSION_BUS_ADDRESS=$(ps -u phablet e | grep -Eo 'dbus-daemon.*address=unix:abstract=/tmp/dbus-[A-Za-z0-9]{10}' | tail -c35) && /usr/bin/syncevolution $OC_DATABASE_NAME"
(crontab -u phablet -l; echo "$CRON_LINE" ) | crontab -u phablet -
sudo service cron restart
crontab -l | grep "$CRON_LINE"
echo -e "[\e[0;36m Cron \e[m] +--> Added."
echo ""

# First Normal Sync
echo -e "[\e[0;32m Syncronisation \e[m]"
syncevolution $OC_DATABASE_NAME
echo -e "[\e[0;32m Syncronisation \e[m] +--> Done."

# Print information
echo ""
echo ""
echo ""
echo "# To manually sync your accounts, use the command below :"
echo ""
echo -e "                           syncevolution $OC_DATABASE_NAME \e[m"
echo "                                          or"
echo -e "\e[0;34msyncevolution $OC_DATABASE_NAME $CONTACT_DB_NAME\e[m | \e[33msyncevolution $OC_DATABASE_NAME $CALENDAR_NAME\e[m"
echo ""
echo "See 'syncevolution --help' to get more information."