#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

ynh_clean_setup() {
	### Remove this function if there's nothing to clean before calling the remove script.
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

app=$YNH_APP_INSTANCE_NAME
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC
admin=$YNH_APP_ARG_ADMIN
password=$YNH_APP_ARG_PASSWORD

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"

# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)

# Register (book) web path
ynh_webpath_register $app $domain $path_url

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================

ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app is_public $is_public
ynh_app_setting_set $app admin $admin
ynh_app_setting_set $app password $password

#=================================================
# CREATE A MYSQL DATABASE
#=================================================

db_name=$(ynh_sanitize_dbid $app)
ynh_app_setting_set $app db_name $db_name
ynh_mysql_setup_db $app $db_name

db_pwd=$(ynh_app_setting_get $app mysqlpwd)

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

ynh_app_setting_set $app final_path $final_path
ynh_setup_source $final_path

mv $final_path/dotclear/* $final_path/
rmdir $final_path/dotclear

#=================================================
# NGINX CONFIGURATION
#=================================================

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================

# Create a system user
ynh_system_user_create $app

#=================================================
# PHP-FPM CONFIGURATION
#=================================================

# Create a dedicated php-fpm config
ynh_add_fpm_config

php_config=$final_path/inc/config.php

master_key=$(dd if=/dev/urandom bs=1 count=200 2>/dev/null | tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')
firstname=$(sudo yunohost user info $admin | grep firstname: | cut -d' ' -f2 | tr -d '\n')
lastname=$(sudo yunohost user info $admin | grep lastname: | cut -d' ' -f2 | tr -d '\n')
email=$(sudo yunohost user info $admin | grep mail: | cut -d' ' -f2 | tr -d '\n')
timezone=$(cat /etc/timezone | tr -d '\n')

sudo cp $php_config.in $php_config

# Config as if we called in admin/install/wizard.php
sudo sed -i -e "s;'DC_DBDRIVER', '';'DC_DBDRIVER', 'mysqli';" -e "s;'DC_DBHOST', '';'DC_DBHOST', 'localhost';" -e "s;'DC_DBUSER', '';'DC_DBUSER', '$app';" -e "s;'DC_DBPASSWORD', '';'DC_DBPASSWORD', '$db_pwd';" -e "s;'DC_DBNAME', '';'DC_DBNAME', '$db_name';" -e "s;'DC_MASTER_KEY', '';'DC_MASTER_KEY', '$master_key';" -e "s;'DC_ADMIN_URL', '';'DC_ADMIN_URL', 'https://$domain$path_url/admin/index.php';" -e "s;'DC_ADMIN_MAILFROM', '';'DC_ADMIN_MAILFROM', '$email';" $php_config
# Modify Nginx configuration file and copy it to Nginx conf directory

#=================================================
# SETUP APPLICATION WITH CURL
#=================================================

# Set right permissions for curl install
chown -R $app: $final_path

# Set the app as temporarily public for curl call
ynh_app_setting_set $app skipped_uris "/"

# Reload SSOwat config
yunohost app ssowatconf

# Reload Nginx
systemctl reload nginx

# Installation with curl
installUrl="/admin/install/index.php"

if [ "$path_url" = "/" ]; then
	installUrl="admin/install/index.php" # Fix if app is in the root domain
fi

ynh_local_curl $installUrl "u_email=$email" "u_firstname=$firstname" "u_name=$lastname" "u_login=$admin" "u_pwd=$password" "u_pwd2=$password"

ynh_app_setting_delete $app skipped_uris

#=================================================
# SETUP SSOWAT
#=================================================

# Make app public if necessary
if [ $is_public -eq 1 ]; then
	# unprotected_uris allows SSO credentials to be passed anyway.
	ynh_app_setting_set $app unprotected_uris "/"
fi

#=================================================
# RELOAD NGINX
#=================================================

systemctl reload php7.0-fpm
systemctl reload nginx