#!/bin/bash
# LinuxGSM alert.sh function
# Author: Daniel Gibbs
# Website: https://gameservermanagers.com
# Description: Overall function for managing alerts.

local commandname="ALERT"
local commandaction="Alert"

fn_alert_test(){
	fn_script_log_info "Sending test alert"
	alertsubject="Alert - ${servicename}: Test"
	alertemoji="🚨"
	alerturl="https://gameservermanagers.com"
	alertbody="Testing LinuxGSM Alert. No action to be taken."
}

fn_alert_restart(){
	fn_script_log_info "Sending alert: Restarted: ${executable} not running"
	alertsubject="Alert - ${servicename}: Restarted"
	alertemoji="🚨"
	alerturl="https://gameservermanagers.com"
	alertbody="${servicename} ${executable} not running"
}

fn_alert_restart_query(){
	fn_script_log_info "Sending alert: Restarted: ${gsquerycmd}"
	alertsubject="Alert - ${servicename}: Restarted"
	alertemoji="🚨"
	alerturl="https://gameservermanagers.com"
	alertbody="gsquery.py failed to query: ${gsquerycmd}"
}

fn_alert_update(){
	fn_script_log_info "Sending alert: Updated"
	alertsubject="Alert - ${servicename}: Updated"
	alertemoji="🎮"
	alerturl="https://gameservermanagers.com"
	alertbody="${gamename} received update"
}

fn_alert_permissions(){
	fn_script_log_info "Sending alert: Permissions error"
	alertsubject="Alert - ${servicename}: Permissions error"
	alertemoji="❗"
	alerturl="https://gameservermanagers.com"
	alertbody="${servicename} has permissions issues"
}

if [ "${alert}" == "permissions" ]; then
	fn_alert_permissions
elif [ "${alert}" == "restart" ]; then
	fn_alert_restart
elif [ "${alert}" == "restartquery" ]; then
	fn_alert_restart_query
elif [ "${alert}" == "test" ]; then
	fn_alert_test
elif [ "${alert}" == "update" ]; then
	fn_alert_update
fi

if [ "${emailalert}" == "on" ]&&[ -n "${email}" ]; then
	alert_email.sh
elif [ "${emailalert}" != "on" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_warn_nl "Email alerts not enabled"
	fn_script_log_warn "Email alerts not enabled"
elif [ -z "${email}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Email not set"
	fn_script_log_error "Email not set"
fi

if [ "${pushbulletalert}" == "on" ]&&[ -n "${pushbullettoken}" ]; then
	alert_pushbullet.sh
elif [ "${pushbulletalert}" != "on" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_warn_nl "Pushbullet alerts not enabled"
	fn_script_log_warn "Pushbullet alerts not enabled"
elif [ -z "${pushbullettoken}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Pushbullet token not set"
	echo "	* https://github.com/GameServerManagers/LinuxGSM/wiki/Pushbullet"
	fn_script_error_warn "Pushbullet token not set"
fi

if [ "${telegramalert}" == "on" ]&&[ -n "${telegramtoken}" ]; then
	alert_telegram.sh
elif [ "${telegramalert}" != "on" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_warn_nl "Telegram Messages not enabled"
	fn_script_log_warn "Telegram Messages not enabled"
elif [ -z "${telegramtoken}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Telegram token not set."
	echo "	* https://github.com/GameServerManagers/LinuxGSM/wiki/Telegram"
	fn_script_error_warn "Telegram token not set."
elif [ -z "${telegramchatid}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Telegram chat id not set."
	echo "	* https://github.com/GameServerManagers/LinuxGSM/wiki/Telegram"
	fn_script_error_warn "Telegram chat id not set."
fi

if [ "${discordalert}" == "on" ]&&[ -n "${discordalert}" ]; then
	alert_discord.sh
elif [ "${discordalert}" != "on" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_warn_nl "Discord alerts not enabled"
	fn_script_log_warn "Discord alerts not enabled"
elif [ -z "${discordtoken}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Discord token not set"
	echo "	* https://github.com/GameServerManagers/LinuxGSM/wiki/Discord"
	fn_script_error_warn "Discord token not set"
fi

if [ "${pushoveralert}" == "on" ]&&[ -n "${pushoveralert}" ]; then
	alert_discord.sh
elif [ "${pushoveralert}" != "on" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_warn_nl "Pushover alerts not enabled"
	fn_script_log_warn "Pushover alerts not enabled"
elif [ -z "${pushovertoken}" ]&&[ "${function_selfname}" == "command_test_alert.sh" ]; then
	fn_print_error_nl "Pushover token not set"
	echo "	* https://github.com/GameServerManagers/LinuxGSM/wiki/Pushover"
	fn_script_error_warn "Pushover token not set"
fi