#!/bin/bash

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

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

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=4

# In case of a new version, the url change from http://download.dotclear.org/latest/dotclear-X.X.X.tar.gz to http://download.dotclear.org/attic/dotclear-X.X.X.tar.gz
src_url=$(cat $YNH_APP_BASEDIR/manifest.toml | toml_to_json | jq '.resources.sources.latest.url' -r)
if ! curl --output /dev/null --silent --head --fail "$src_url"; then
	ynh_setup_source --dest_dir="$install_dir" --source_id="attic"
else
	ynh_setup_source --dest_dir="$install_dir" --source_id="latest"
fi

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

# https://dotclear.org/documentation/2.0/admin/install
mkdir -p "$install_dir/"{cache,public}
setfacl -m d:u:www-data:rwx "$install_dir/"{cache,public}

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..."

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring PHP-FPM..." --weight=2

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

#=================================================
# SPECIFIC SETUP
#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..."

php_config=$install_dir/inc/config.php

admin=$(yunohost user permission info "$app.admin" --output-as json | jq -r '.allowed | .[]')

master_key=$(ynh_string_random --length=30)
ynh_app_setting_set --app=$app --key=master_key --value=$master_key

cp $php_config.in $php_config

admin_url="${path%/}/admin/"

admin=$(yunohost user permission info "$app.admin" --output-as json | jq -r '.allowed | .[]')
ynh_app_setting_set --app=$app --key=admin --value=$admin
email=$(ynh_user_get_info --username=$admin --key=mail)

# Config as if we called in admin/install/wizard.php
ynh_replace_string --match_string="'DC_DBDRIVER', ''" --replace_string="'DC_DBDRIVER', 'mysqli'" --target_file=$php_config
ynh_replace_string --match_string="'DC_DBHOST', ''" --replace_string="'DC_DBHOST', 'localhost'" --target_file=$php_config
ynh_replace_string --match_string="'DC_DBUSER', ''" --replace_string="'DC_DBUSER', '$db_user'" --target_file=$php_config
ynh_replace_string --match_string="'DC_DBPASSWORD', ''" --replace_string="'DC_DBPASSWORD', '$db_pwd'" --target_file=$php_config
ynh_replace_string --match_string="'DC_DBNAME', ''" --replace_string="'DC_DBNAME', '$db_name'" --target_file=$php_config
ynh_replace_string --match_string="'DC_MASTER_KEY', ''" --replace_string="'DC_MASTER_KEY', '$master_key'" --target_file=$php_config
ynh_replace_string --match_string="'DC_ADMIN_URL', ''" --replace_string="'DC_ADMIN_URL', 'https://$domain$admin_url'" --target_file=$php_config
ynh_replace_string --match_string="'DC_ADMIN_MAILFROM', ''" --replace_string="'DC_ADMIN_MAILFROM', '$email'" --target_file=$php_config
ynh_replace_string --match_string="//define('DC_NOT_UPDATE', false);" --replace_string="define('DC_NOT_UPDATE', true);" --target_file=$php_config

# Adding LDAP login
blog_admin="false"
blog_contentadmin="false"
blog_usage="true"
blog_publish="false"
blog_delete="false"
blog_categories="false"
blog_media_admin="false"
blog_media="false"
blog_pages="false"
blog_blogroll="false"

ynh_app_setting_set --app=$app --key=blog_admin --value=$blog_admin
ynh_app_setting_set --app=$app --key=blog_contentadmin --value=$blog_contentadmin
ynh_app_setting_set --app=$app --key=blog_usage --value=$blog_usage
ynh_app_setting_set --app=$app --key=blog_publish --value=$blog_publish
ynh_app_setting_set --app=$app --key=blog_delete --value=$blog_delete
ynh_app_setting_set --app=$app --key=blog_categories --value=$blog_categories
ynh_app_setting_set --app=$app --key=blog_media_admin --value=$blog_media_admin
ynh_app_setting_set --app=$app --key=blog_media --value=$blog_media
ynh_app_setting_set --app=$app --key=blog_pages --value=$blog_pages
ynh_app_setting_set --app=$app --key=blog_blogroll --value=$blog_blogroll

ynh_add_config --template="../conf/class.auth.ldap.php" --destination="$install_dir/inc/class.auth.ldap.php"

cat << EOF >> $php_config

require dirname(__FILE__).'/class.auth.ldap.php';
define('DC_AUTH_CLASS','ldapDcAuth');
EOF

ynh_store_file_checksum --file=$php_config

chmod 400 "$php_config"
chown $app:$app "$php_config"

#=================================================
# SETUP APPLICATION WITH CURL
#=================================================
ynh_script_progression --message="Finalizing installation..." --weight=14

firstname=$(ynh_user_get_info --username=$admin --key=firstname)
lastname=$(ynh_user_get_info --username=$admin --key=lastname)
email=$(ynh_user_get_info --username=$admin --key=mail)

password=$(ynh_string_random --length=30)

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

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

#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP FAIL2BAN
#=================================================
ynh_script_progression --message="Configuring Fail2Ban..."

# Create a dedicated Fail2Ban config
ynh_add_fail2ban_config --logpath="/var/log/nginx/${domain}-error.log" --failregex="Invalid credentials in $install_dir/inc/class.auth.ldap.php .* client: <HOST>, .*https://$domain${path%/}/admin/auth.php"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --last