#!/bin/sh /etc/rc.common

START=99
USE_PROCD=1
PROG=/usr/bin/bandix

service_triggers() {
	procd_add_reload_trigger "bandix"
}

reload_service() {
	restart
}

start_service() {
	local iface
	local port
	local data_dir
	local log_level
	local traffic_enabled
	local traffic_retention_seconds
	local traffic_flush_interval_seconds
	local traffic_persist_history
	local connections_enabled
	local dns_enabled
	local dns_max_records
	
	# 这个逻辑在每次服务启动时执行，确保备份配置始终正确
	if [ -f /etc/sysupgrade.conf ]; then
		# 添加数据目录到备份列表
		if ! grep -q "^/usr/share/bandix$" /etc/sysupgrade.conf; then
			echo "/usr/share/bandix" >> /etc/sysupgrade.conf
		fi
		# 添加配置文件到备份列表
		if ! grep -q "^/etc/config/bandix$" /etc/sysupgrade.conf; then
			echo "/etc/config/bandix" >> /etc/sysupgrade.conf
		fi
	fi
	
	config_load 'bandix'
	config_get iface 'general' 'iface'
	config_get port 'general' 'port'
	config_get data_dir 'general' 'data_dir'
	config_get log_level 'general' 'log_level'
	config_get_bool traffic_enabled 'traffic' 'enabled'
	config_get traffic_retention_seconds 'traffic' 'traffic_retention_seconds'
	config_get traffic_flush_interval_seconds 'traffic' 'traffic_flush_interval_seconds'
	config_get_bool traffic_persist_history 'traffic' 'traffic_persist_history'
	config_get_bool connections_enabled 'connections' 'enabled'
	config_get_bool dns_enabled 'dns' 'enabled'
	config_get dns_max_records 'dns' 'dns_max_records'

	[ "$connections_enabled" != 1 ] && [ "$traffic_enabled" != 1 ] && [ "$dns_enabled" != 1 ] && return 1
	
	# 构建基础命令行参数
	local args="--iface $iface --port $port --data-dir $data_dir"
	if [ -n "$log_level" ]; then
		args="$args --log-level $log_level"
	fi
	
	# 添加流量监控相关参数
	if [ "$traffic_enabled" -eq 1 ]; then
		args="$args --enable-traffic"
	fi
	if [ -n "$traffic_retention_seconds" ]; then
		args="$args --traffic-retention-seconds $traffic_retention_seconds"
	fi
	if [ -n "$traffic_flush_interval_seconds" ]; then
		args="$args --traffic-flush-interval-seconds $traffic_flush_interval_seconds"
	fi
	if [ "$traffic_persist_history" -eq 1 ]; then
		args="$args --traffic-persist-history"
	fi
	
	# 添加连接统计监控参数
	if [ "$connections_enabled" -eq 1 ]; then
		args="$args --enable-connection"
	fi
	
	# 添加 DNS 监控参数
	if [ "$dns_enabled" -eq 1 ]; then
		args="$args --enable-dns"
	fi
	if [ -n "$dns_max_records" ]; then
		args="$args --dns-max-records $dns_max_records"
	fi
	
	procd_open_instance bandix
	procd_set_param command $PROG $args
	procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-10} ${respawn_retry:-10}
	procd_set_param stderr 1
	procd_set_param stdout 1
	procd_set_param pidfile /var/run/bandix.pid
	procd_close_instance
}