#!/bin/bash

# Retrieve arguments
domain=$1
path=$2
is_public=$3
title=$4
privatelinkbydefault=$5


# Check domain/path availability
sudo yunohost app checkurl $domain$path -a shaarli
if [[ ! $? -eq 0 ]]; then
  exit 1
fi

# Copy files to the right place
app_home_path=/home/yunohost.app/shaarli
final_path=/var/www/shaarli
sudo mkdir -p $final_path
sudo cp -r ../sources/* $final_path

for subdir in data cache pagecache tmp
do
  sudo mkdir -p $app_home_path/$subdir
  sudo chown -R www-data: $app_home_path/$subdir
done

salt=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d 'A-Za-z0-9' | sed -n 's/\(.\{24\}\).*/\1/p')

user_count=0
for user in $(sudo yunohost user list | python user_list.py)
do
    if [[ ! $user == yunohost.* ]];
    then
    
        YNH_LOGINS=$(cat << EOF
$YNH_LOGINS\\
$user_count => $user,
EOF
)

        YNH_PASSWORDS=$(cat << EOF
$YNH_PASSWORDS\\
$user => '',
EOF
)

        YNH_LEVELS=$(cat << EOF
$YNH_LEVELS\\
$user => 2,
EOF
)

        YNH_EMAILS=$(cat << EOF
$YNH_EMAILS\\
$user => ''
EOF
)

        let user_count++
    fi
done

sudo sed -i "s@YNH_LOGINS@$YNH_LOGINS@g" ../conf/config.php
sudo sed -i "s@YNH_PASSWORDS@$YNH_PASSWORDS@g" ../conf/config.php
sudo sed -i "s@YNH_LEVELS@$YNH_LEVELS@g" ../conf/config.php
sudo sed -i "s@YNH_EMAILS@$YNH_EMAILS@g" ../conf/config.php
sudo sed -i "s@YNH_SALT@$salt@g" ../conf/config.php
sudo sed -i "s@YNH_TIMEZONE@$(cat /etc/timezone)@g" ../conf/config.php
sudo sed -i "s@YNH_TITLE@$title@g" ../conf/config.php
sudo sed -i "s@YNH_PRIVATE_LINK_BY_DEFAULT@$privatelinkbydefault@g" ../conf/config.php

sudo cp ../conf/config.php $app_home_path/data

sudo find $final_path -type f | xargs sudo chmod 644
sudo find $final_path -type d | xargs sudo chmod 755
sudo chown -R root: $final_path

sudo find $app_home_path -type f | xargs sudo chmod 640
sudo find $app_home_path -type d | xargs sudo chmod 750
sudo chown -R www-data: $app_home_path

# Modify Nginx configuration file and copy it to Nginx conf directory
sudo sed -i "s@YNH_WWW_PATH@$path@g" ../conf/nginx.conf
sudo sed -i "s@YNH_ALIAS@$final_path@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/shaarli.conf

# Reload Nginx and regenerate SSOwat conf
if [ $is_public = "No" ]; then
  sudo yunohost app setting shaarli unprotected_uris -v "/index.php"
fi
sudo service nginx reload
sudo yunohost app ssowatconf