#!/bin/bash

# Retrieve arguments
domain=$1
path=$2
admin=$3
user_pwd=$4
language=$5
is_public=$6

# Check if admin exists
sudo yunohost user list --json | grep -q "\"username\": \"$admin\""
if [[ ! $? -eq 0 ]]; then
    echo "Wrong admin"
    exit 1
fi

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

# Vérifie que le mot de passe n'est pas vide.
if [[ -z $user_pwd ]]; then
	echo "Mot de passe incorrect"
	exit 1
fi

# Add settings to YunoHost
sudo yunohost app setting leed admin -v $admin
sudo yunohost app setting leed language -v $language
sudo yunohost app setting leed domain -v $domain

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

# Use 'leed' as database name and user
db_user=leed

# Initialize database and store mysql password for upgrade
sudo yunohost app initdb $db_user -p $db_pwd
sudo yunohost app setting leed mysqlpwd -v $db_pwd

# Copy files to right place
final_path=/var/www/leed
sudo mkdir -p $final_path
sudo cp -a ../sources/* $final_path
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/leed.conf

# Set right permissions for curl install
sudo chown -R www-data: $final_path

# Change variables in Leed configuration
sudo sed -i "s@PATHTOCHANGE@$path@g" /etc/nginx/conf.d/$domain.d/leed.conf
sudo sed -i "s@ALIASTOCHANGE@$final_path/@g" /etc/nginx/conf.d/$domain.d/leed.conf

# Rend la page d'install publique pour curl
sudo yunohost app setting leed unprotected_uris -v "/"	#L'usage de unprotected_uris à la place de skipped_uris permet de passer le header d'auth http
sudo yunohost app ssowatconf

# Reload Nginx
sudo service nginx reload

# Leed installation via curl
echo "127.0.0.1 $domain #yunoleed" | sudo tee -a /etc/hosts
sleep 1
curl -k --cookie-jar cookies.txt "https://$domain$path/install.php?installButton&install_changeLngLeed=$language&root=$domain$path&mysqlHost=localhost&mysqlLogin=$db_user&mysqlMdp=$db_pwd&mysqlBase=$db_user&mysqlPrefix=leed_&login=$admin&password=$user_pwd" > /dev/null

# Réglage de la langue choisie
sudo sed -i "s@define('LANGUAGE','.*');@define('LANGUAGE','$language');@" $final_path/constant.php

# Files owned by root, www-data can just read
sudo mkdir $final_path/cache
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
# www-data can write on plugins and cache
sudo chown -R www-data $final_path/cache $final_path/plugins

# Récupération du code de synchronisation
code_sync=$(wget --load-cookies cookies.txt https://$domain$path/settings.php#preferenceBloc && cat settings.php | grep -C 1 "<p><strong>Code de synchronisation :</strong>" | sed -n 3p | sed 's/^[ \t]*//')

# Mise en place du cron pour la synchronisation
sudo crontab -l -u $admin > crontab_file
echo "# Mise a jour de leed toutes les 2 heures." >> crontab_file
echo "0 */2 * * * wget -q \"https://$domain$path/action.php?action=synchronize&code=$code_sync\"" >> crontab_file
sudo crontab -u $admin crontab_file

# Make app private if necessary
sudo yunohost app setting leed is_public -v "$is_public"
if [ "$is_public" = "No" ];
then
	# Retire l'autorisation d'accès de la page d'install.
	sudo yunohost app setting leed unprotected_uris -d
	# Rend la page d'actualisation accessible pour le script cron.
	sudo yunohost app setting leed skipped_uris -v "/action.php"
	sudo yunohost app ssowatconf
fi

# Clean hosts
sudo sed -i '/yunoleed/d' /etc/hosts