#!/bin/bash

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

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

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

chmod -R o-rwx "/usr/share/zabbix"
chown -R "$app:www-data" "/usr/share/zabbix"

#=================================================
# IMPORT DEFAULT DATA
#=================================================
ynh_script_progression --message="Import default data in database..."

export mysqlconn="mysql --user=$db_user --password=$db_pwd --database=$db_name"
$mysqlconn -e "ALTER DATABASE $db_name CHARACTER SET utf8 COLLATE utf8_general_ci;"

zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | $mysqlconn

convert_ZabbixDB

#sso integration
$mysqlconn -e "UPDATE \`config\` SET \`http_auth_enabled\` = '1', \`http_login_form\` = '1' WHERE \`config\`.\`configid\` = 1;"

#admin creation
surname=$(ynh_user_get_info "$admin" lastname)
name=$(ynh_user_get_info "$admin" firstname)

$mysqlconn -e "INSERT INTO \`users\` (\`userid\`,\`alias\`, \`name\`, \`surname\`, \`passwd\`, \`url\`, \`autologin\`, \`autologout\`, \`lang\`, \`refresh\`, \`type\`, \`theme\`, \`attempt_failed\`, \`attempt_ip\`, \`attempt_clock\`, \`rows_per_page\`) VALUES (3,'$admin', '$admin', '$admin', '5fce1b3e34b520afeffb37ce08c7cd66', '', 0, '0', '$language', '30s', 3, 'default', 0, '', 0, 50);"
$mysqlconn -e "INSERT INTO \`users_groups\` (\`id\`, \`usrgrpid\`, \`userid\`) VALUES (5, 7, 3);"

#users creation in zabbix database
i=4
for user in $(ynh_user_list);
do
	if [ "$user" != "$admin" ]
	then
		surname=$(ynh_user_get_info --username="$user" --key=lastname)
		name=$(ynh_user_get_info --username="$user" --key=firstname)
		$mysqlconn -e "INSERT INTO \`users\` (\`userid\`, \`alias\`, \`name\`, \`surname\`, \`passwd\`, \`url\`, \`autologin\`, \`autologout\`, \`lang\`, \`refresh\`, \`type\`, \`theme\`, \`attempt_failed\`, \`attempt_ip\`, \`attempt_clock\`, \`rows_per_page\`) VALUES ($i,'$user', '$name', '$surname', '5fce1b3e34b520afeffb37ce08c7cd66', '', 0, '0', '$language', '30s', 1, 'default', 0, '', 0, 50);"
		i=$((i+1))
	fi
done

disable_guest_user

set_mediatype_default_yunohost

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

ynh_add_config --template="../conf/etc_zabbix_web_zabbix.conf.php" --destination="/etc/zabbix/web/zabbix.conf.php"

chmod 400 "/etc/zabbix/web/zabbix.conf.php"
chown "$app:www-data" "/etc/zabbix/web/zabbix.conf.php"

ynh_replace_string --match_string="DBName=zabbix" --replace_string="DBName=$db_name" --target_file=/etc/zabbix/zabbix_server.conf
ynh_replace_string --match_string="DBUser=zabbix" --replace_string="DBUser=$db_user" --target_file=/etc/zabbix/zabbix_server.conf
ynh_replace_string --match_string="# DBPassword=" --replace_string="# DBPassword=\nDBPassword=$db_pwd" --target_file=/etc/zabbix/zabbix_server.conf

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

ynh_replace_string --match_string="# $language.UTF-8 UTF-8" --replace_string="$language.UTF-8 UTF-8" --target_file=/etc/locale.gen
locale-gen

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

# Create a dedicated NGINX config
ynh_add_nginx_config

change_timeoutAgent

systemctl enable zabbix-agent --quiet
systemctl enable zabbix-server --quiet
yunohost service add snmpd --description="Management of SNMP Daemon"
yunohost service add zabbix-server --description="Management Zabbix server daemon : collect, agregate, compute and notify" --log="/var/log/$app/${app}_server.log"
yunohost service add zabbix-agent --description="Management Zabbix agent daemon : send informations about this host to the server" --log="/var/log/$app/${app}_agent.log"

update_initZabbixConf

#=================================================
# SETUP APPLICATION WITH CURL
#=================================================
ynh_script_progression --message="Setting up application with CURL..."

import_template

link_template

disable_admin_user

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..."

# Start a systemd service
ynh_systemd_action --service_name="$app-server" --action="restart" --log_path="/var/log/$app/${app}_server.log"
ynh_systemd_action --service_name="$app-agent" --action="restart" --log_path="/var/log/$app/${app}_agent.log"

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

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