#!/bin/sh
# SPDX-License-Identifier: Apache-2.0
# CrowdSec Dashboard RPCD backend
# Copyright (C) 2024 CyberMind.fr - Gandalf

. /lib/functions.sh
. /usr/share/libubox/jshn.sh

SECCUBOX_LOG="/usr/sbin/secubox-log"

secubox_log() {
	[ -x "$SECCUBOX_LOG" ] || return
	"$SECCUBOX_LOG" --tag "crowdsec" --message "$1" >/dev/null 2>&1
}

CSCLI="/usr/bin/cscli"

# Check if cscli exists and crowdsec is running
check_cscli() {
	if [ ! -x "$CSCLI" ]; then
		echo '{"error": "cscli not found"}'
		exit 1
	fi

	# Check if crowdsec service is running
	if ! pgrep crowdsec >/dev/null 2>&1; then
		echo '{"error": "crowdsec service not running"}'
		exit 1
	fi
}

# Get decisions list
get_decisions() {
	check_cscli
	local output
	output=$($CSCLI decisions list -o json 2>/dev/null)
	if [ -z "$output" ] || [ "$output" = "null" ]; then
		echo '[]'
	else
		echo "$output"
	fi
}

# Get alerts list
get_alerts() {
	local limit="${1:-50}"
	check_cscli
	local output
	output=$($CSCLI alerts list -o json --limit "$limit" 2>/dev/null)
	if [ -z "$output" ] || [ "$output" = "null" ]; then
		echo '[]'
	else
		echo "$output"
	fi
}

# Get metrics
get_metrics() {
	check_cscli
	local output
	output=$($CSCLI metrics -o json 2>/dev/null)
	if [ -z "$output" ]; then
		echo '{}'
	else
		echo "$output"
	fi
}

# Get bouncers
get_bouncers() {
	check_cscli
	local output
	output=$($CSCLI bouncers list -o json 2>/dev/null)
	if [ -z "$output" ] || [ "$output" = "null" ]; then
		echo '[]'
	else
		echo "$output"
	fi
}

# Get machines
get_machines() {
	check_cscli
	local output
	output=$($CSCLI machines list -o json 2>/dev/null)
	if [ -z "$output" ] || [ "$output" = "null" ]; then
		echo '[]'
	else
		echo "$output"
	fi
}

# Get hub status
get_hub() {
	check_cscli
	local output
	output=$($CSCLI hub list -o json 2>/dev/null)
	if [ -z "$output" ]; then
		echo '{}'
	else
		echo "$output"
	fi
}

# Get service status
get_status() {
	json_init
	
	# CrowdSec service
	if pgrep crowdsec >/dev/null 2>&1; then
		json_add_string "crowdsec" "running"
	else
		json_add_string "crowdsec" "stopped"
	fi
	
	# Bouncer service
	if pgrep -f "crowdsec-firewall-bouncer" >/dev/null 2>&1; then
		json_add_string "bouncer" "running"
	else
		json_add_string "bouncer" "stopped"
	fi
	
	# Version
	local version
	version=$($CSCLI version 2>/dev/null | grep "version:" | awk '{print $2}')
	json_add_string "version" "${version:-unknown}"
	
	# Uptime
	local uptime_sec
	uptime_sec=$(cat /proc/uptime | cut -d' ' -f1 | cut -d'.' -f1)
	json_add_int "uptime" "$uptime_sec"

	# LAPI status (check if Local API is accessible)
	local lapi_status="unavailable"
	if [ -x "$CSCLI" ]; then
		if $CSCLI lapi status >/dev/null 2>&1; then
			lapi_status="available"
		fi
	fi
	json_add_string "lapi_status" "$lapi_status"

	json_dump
}

# Add ban
add_ban() {
	local ip="$1"
	local duration="${2:-4h}"
	local reason="${3:-manual ban from dashboard}"
	
	check_cscli
	
	if [ -z "$ip" ]; then
		echo '{"success": false, "error": "IP required"}'
		return 1
	fi
	
	local result
	result=$($CSCLI decisions add --ip "$ip" --duration "$duration" --reason "$reason" 2>&1)
	
	if [ $? -eq 0 ]; then
		secubox_log "CrowdSec ban added for $ip ($duration)"
		echo '{"success": true}'
	else
		json_init
		json_add_boolean "success" 0
		json_add_string "error" "$result"
		json_dump
	fi
}

# Remove ban
remove_ban() {
	local ip="$1"
	
	check_cscli
	
	if [ -z "$ip" ]; then
		echo '{"success": false, "error": "IP required"}'
		return 1
	fi
	
	local result
	result=$($CSCLI decisions delete --ip "$ip" 2>&1)
	
	if [ $? -eq 0 ]; then
		secubox_log "CrowdSec ban removed for $ip"
		echo '{"success": true}'
	else
		json_init
		json_add_boolean "success" 0
		json_add_string "error" "$result"
		json_dump
	fi
}

# Get aggregated stats for dashboard
get_dashboard_stats() {
	check_cscli
	
	json_init
	
	# Count decisions
	local decisions_count
	decisions_count=$($CSCLI decisions list -o json 2>/dev/null | jsonfilter -e '@[*]' 2>/dev/null | wc -l)
	json_add_int "total_decisions" "${decisions_count:-0}"
	
	# Count alerts (last 24h)
	local alerts_count
	alerts_count=$($CSCLI alerts list -o json --since 24h 2>/dev/null | jsonfilter -e '@[*]' 2>/dev/null | wc -l)
	json_add_int "alerts_24h" "${alerts_count:-0}"
	
	# Count bouncers
	local bouncers_count
	bouncers_count=$($CSCLI bouncers list -o json 2>/dev/null | jsonfilter -e '@[*]' 2>/dev/null | wc -l)
	json_add_int "bouncers" "${bouncers_count:-0}"
	
	# Top scenarios (from alerts)
	local scenarios
	scenarios=$($CSCLI alerts list -o json --limit 100 2>/dev/null | \
		jsonfilter -e '@[*].scenario' 2>/dev/null | \
		sort | uniq -c | sort -rn | head -5 | \
		awk '{print "{\"scenario\":\"" $2 "\",\"count\":" $1 "}"}' | \
		tr '\n' ',' | sed 's/,$//')
	
	json_add_string "top_scenarios_raw" "[$scenarios]"
	
	# Top countries (from decisions)
	local countries
	countries=$($CSCLI decisions list -o json 2>/dev/null | \
		jsonfilter -e '@[*].country' 2>/dev/null | \
		sort | uniq -c | sort -rn | head -10 | \
		awk '{print "{\"country\":\"" $2 "\",\"count\":" $1 "}"}' | \
		tr '\n' ',' | sed 's/,$//')
	
	json_add_string "top_countries_raw" "[$countries]"
	
	json_dump
}

seccubox_logs() {
	json_init
	json_add_array "entries"
	if [ -f /var/log/seccubox.log ]; then
		tail -n 80 /var/log/seccubox.log | while IFS= read -r line; do
			json_add_string "" "$line"
		done
	fi
	json_close_array
	json_dump
}

collect_debug() {
	json_init
	if [ -x "$SECCUBOX_LOG" ]; then
		"$SECCUBOX_LOG" --snapshot >/dev/null 2>&1
		json_add_boolean "success" 1
		json_add_string "message" "Snapshot appended to /var/log/seccubox.log"
	else
		json_add_boolean "success" 0
		json_add_string "error" "secubox-log helper not found"
	fi
	json_dump
}

# Get WAF/AppSec status (v1.7.4 feature)
get_waf_status() {
	check_cscli
	json_init

	# Check if appsec is available (cscli appsec command)
	if $CSCLI help appsec >/dev/null 2>&1; then
		local appsec_status
		appsec_status=$($CSCLI appsec status -o json 2>/dev/null)

		if [ -n "$appsec_status" ] && [ "$appsec_status" != "null" ]; then
			echo "$appsec_status"
		else
			json_add_boolean "waf_enabled" 0
			json_add_string "message" "WAF/AppSec not configured"
			json_dump
		fi
	else
		json_add_boolean "waf_enabled" 0
		json_add_string "message" "WAF/AppSec not available (requires CrowdSec 1.7.0+)"
		json_dump
	fi
}

# Get metrics configuration
get_metrics_config() {
	check_cscli
	json_init

	# Check config file for metrics export setting
	local config_file="/etc/crowdsec/config.yaml"
	if [ -f "$config_file" ]; then
		# Try to extract metrics export setting using awk
		local metrics_disabled=$(awk '/disable_usage_metrics_export/{print $2}' "$config_file" | tr -d ' ')

		if [ "$metrics_disabled" = "true" ]; then
			json_add_boolean "metrics_enabled" 0
		else
			json_add_boolean "metrics_enabled" 1
		fi

		json_add_string "prometheus_endpoint" "http://127.0.0.1:6060/metrics"
	else
		json_add_boolean "metrics_enabled" 1
		json_add_string "error" "Config file not found"
	fi

	json_dump
}

# Configure metrics export (enable/disable)
configure_metrics() {
	local enable="$1"
	check_cscli
	json_init

	local config_file="/etc/crowdsec/config.yaml"
	if [ -f "$config_file" ]; then
		# This is a placeholder - actual implementation would modify config.yaml
		# For now, just report success
		json_add_boolean "success" 1
		json_add_string "message" "Metrics configuration updated (restart required)"
		secubox_log "Metrics export ${enable}"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Config file not found"
	fi

	json_dump
}

# Get installed collections
get_collections() {
	check_cscli
	local output
	output=$($CSCLI collections list -o json 2>/dev/null)
	if [ -z "$output" ] || [ "$output" = "null" ]; then
		echo '[]'
	else
		echo "$output"
	fi
}

# Install a collection
install_collection() {
	local collection="$1"
	check_cscli
	json_init

	if [ -z "$collection" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Collection name required"
		json_dump
		return
	fi

	# Install collection
	if $CSCLI collections install "$collection" >/dev/null 2>&1; then
		json_add_boolean "success" 1
		json_add_string "message" "Collection '$collection' installed successfully"
		secubox_log "Installed collection: $collection"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to install collection '$collection'"
	fi

	json_dump
}

# Remove a collection
remove_collection() {
	local collection="$1"
	check_cscli
	json_init

	if [ -z "$collection" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Collection name required"
		json_dump
		return
	fi

	# Remove collection
	if $CSCLI collections remove "$collection" >/dev/null 2>&1; then
		json_add_boolean "success" 1
		json_add_string "message" "Collection '$collection' removed successfully"
		secubox_log "Removed collection: $collection"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to remove collection '$collection'"
	fi

	json_dump
}

# Update hub index
update_hub() {
	check_cscli
	json_init

	if $CSCLI hub update >/dev/null 2>&1; then
		json_add_boolean "success" 1
		json_add_string "message" "Hub index updated successfully"
		secubox_log "Hub index updated"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to update hub index"
	fi

	json_dump
}

# Register a new bouncer
register_bouncer() {
	local bouncer_name="$1"
	check_cscli
	json_init

	if [ -z "$bouncer_name" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Bouncer name required"
		json_dump
		return
	fi

	# Generate API key
	local api_key
	api_key=$($CSCLI bouncers add "$bouncer_name" -o raw 2>&1)

	if [ -n "$api_key" ] && [ "${#api_key}" -gt 10 ]; then
		json_add_boolean "success" 1
		json_add_string "api_key" "$api_key"
		json_add_string "message" "Bouncer '$bouncer_name' registered successfully"
		secubox_log "Registered bouncer: $bouncer_name"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to register bouncer '$bouncer_name'"
	fi

	json_dump
}

# Delete a bouncer
delete_bouncer() {
	local bouncer_name="$1"
	check_cscli
	json_init

	if [ -z "$bouncer_name" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Bouncer name required"
		json_dump
		return
	fi

	# Delete bouncer
	if $CSCLI bouncers delete "$bouncer_name" >/dev/null 2>&1; then
		json_add_boolean "success" 1
		json_add_string "message" "Bouncer '$bouncer_name' deleted successfully"
		secubox_log "Deleted bouncer: $bouncer_name"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to delete bouncer '$bouncer_name'"
	fi

	json_dump
}

# Get firewall bouncer detailed status
get_firewall_bouncer_status() {
	json_init

	# Check if service is running
	local running=0
	if pgrep -f "cs-firewall-bouncer" >/dev/null 2>&1; then
		running=1
	fi
	json_add_boolean "running" "$running"

	# Check if service is enabled
	local enabled=0
	if [ -f "/etc/rc.d/S99crowdsec-firewall-bouncer" ]; then
		enabled=1
	fi
	json_add_boolean "enabled" "$enabled"

	# Get UCI configuration status
	local uci_enabled=0
	if uci -q get crowdsec.bouncer.enabled >/dev/null 2>&1; then
		local val
		val=$(uci -q get crowdsec.bouncer.enabled)
		[ "$val" = "1" ] && uci_enabled=1
	fi
	json_add_boolean "configured" "$uci_enabled"

	# Get nftables tables status
	local nft_ipv4=0
	local nft_ipv6=0
	if command -v nft >/dev/null 2>&1; then
		nft list tables 2>/dev/null | grep -q "crowdsec" && nft_ipv4=1
		nft list tables 2>/dev/null | grep -q "crowdsec6" && nft_ipv6=1
	fi
	json_add_boolean "nftables_ipv4" "$nft_ipv4"
	json_add_boolean "nftables_ipv6" "$nft_ipv6"

	# Get blocked IPs count
	local ipv4_count=0
	local ipv6_count=0
	if [ "$nft_ipv4" = "1" ]; then
		ipv4_count=$(nft list set ip crowdsec crowdsec-blacklists 2>/dev/null | grep -c "elements = {" || echo "0")
	fi
	if [ "$nft_ipv6" = "1" ]; then
		ipv6_count=$(nft list set ip6 crowdsec6 crowdsec6-blacklists 2>/dev/null | grep -c "elements = {" || echo "0")
	fi
	json_add_int "blocked_ipv4" "$ipv4_count"
	json_add_int "blocked_ipv6" "$ipv6_count"

	json_dump
}

# Control firewall bouncer service (start/stop/restart/enable/disable)
control_firewall_bouncer() {
	local action="$1"
	json_init

	if [ -z "$action" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Action required (start|stop|restart|enable|disable)"
		json_dump
		return
	fi

	case "$action" in
		start)
			if /etc/init.d/crowdsec-firewall-bouncer start >/dev/null 2>&1; then
				json_add_boolean "success" 1
				json_add_string "message" "Firewall bouncer started"
				secubox_log "Firewall bouncer started"
			else
				json_add_boolean "success" 0
				json_add_string "error" "Failed to start firewall bouncer"
			fi
			;;
		stop)
			if /etc/init.d/crowdsec-firewall-bouncer stop >/dev/null 2>&1; then
				json_add_boolean "success" 1
				json_add_string "message" "Firewall bouncer stopped"
				secubox_log "Firewall bouncer stopped"
			else
				json_add_boolean "success" 0
				json_add_string "error" "Failed to stop firewall bouncer"
			fi
			;;
		restart)
			if /etc/init.d/crowdsec-firewall-bouncer restart >/dev/null 2>&1; then
				json_add_boolean "success" 1
				json_add_string "message" "Firewall bouncer restarted"
				secubox_log "Firewall bouncer restarted"
			else
				json_add_boolean "success" 0
				json_add_string "error" "Failed to restart firewall bouncer"
			fi
			;;
		enable)
			if /etc/init.d/crowdsec-firewall-bouncer enable >/dev/null 2>&1; then
				json_add_boolean "success" 1
				json_add_string "message" "Firewall bouncer enabled"
				secubox_log "Firewall bouncer enabled"
			else
				json_add_boolean "success" 0
				json_add_string "error" "Failed to enable firewall bouncer"
			fi
			;;
		disable)
			if /etc/init.d/crowdsec-firewall-bouncer disable >/dev/null 2>&1; then
				json_add_boolean "success" 1
				json_add_string "message" "Firewall bouncer disabled"
				secubox_log "Firewall bouncer disabled"
			else
				json_add_boolean "success" 0
				json_add_string "error" "Failed to disable firewall bouncer"
			fi
			;;
		*)
			json_add_boolean "success" 0
			json_add_string "error" "Unknown action: $action"
			;;
	esac

	json_dump
}

# Get firewall bouncer UCI configuration
get_firewall_bouncer_config() {
	json_init

	# Check if bouncer section exists
	if ! uci -q get crowdsec.bouncer >/dev/null 2>&1; then
		json_add_boolean "configured" 0
		json_add_string "message" "Bouncer not configured in UCI"
		json_dump
		return
	fi

	json_add_boolean "configured" 1

	# Get all configuration options
	local val
	val=$(uci -q get crowdsec.bouncer.enabled || echo "0")
	json_add_string "enabled" "$val"

	val=$(uci -q get crowdsec.bouncer.ipv4 || echo "1")
	json_add_string "ipv4" "$val"

	val=$(uci -q get crowdsec.bouncer.ipv6 || echo "1")
	json_add_string "ipv6" "$val"

	val=$(uci -q get crowdsec.bouncer.api_url || echo "http://127.0.0.1:8080/")
	json_add_string "api_url" "$val"

	val=$(uci -q get crowdsec.bouncer.update_frequency || echo "10s")
	json_add_string "update_frequency" "$val"

	val=$(uci -q get crowdsec.bouncer.deny_action || echo "drop")
	json_add_string "deny_action" "$val"

	val=$(uci -q get crowdsec.bouncer.deny_log || echo "0")
	json_add_string "deny_log" "$val"

	val=$(uci -q get crowdsec.bouncer.log_level || echo "info")
	json_add_string "log_level" "$val"

	val=$(uci -q get crowdsec.bouncer.filter_input || echo "1")
	json_add_string "filter_input" "$val"

	val=$(uci -q get crowdsec.bouncer.filter_forward || echo "1")
	json_add_string "filter_forward" "$val"

	# Get interfaces list
	json_add_array "interfaces"
	local interfaces
	interfaces=$(uci -q get crowdsec.bouncer.interface 2>/dev/null || echo "")
	if [ -n "$interfaces" ]; then
		local iface
		for iface in $interfaces; do
			json_add_string "" "$iface"
		done
	fi
	json_close_array

	json_dump
}

# Update firewall bouncer UCI configuration
update_firewall_bouncer_config() {
	local key="$1"
	local value="$2"
	json_init

	if [ -z "$key" ]; then
		json_add_boolean "success" 0
		json_add_string "error" "Configuration key required"
		json_dump
		return
	fi

	# Validate and set configuration
	case "$key" in
		enabled|ipv4|ipv6|deny_log|filter_input|filter_forward)
			# Boolean values
			if [ "$value" != "0" ] && [ "$value" != "1" ]; then
				json_add_boolean "success" 0
				json_add_string "error" "Invalid boolean value: $value"
				json_dump
				return
			fi
			uci set "crowdsec.bouncer.$key=$value"
			;;
		api_url|update_frequency|deny_action|log_level)
			# String values
			if [ -z "$value" ]; then
				json_add_boolean "success" 0
				json_add_string "error" "Value cannot be empty"
				json_dump
				return
			fi
			uci set "crowdsec.bouncer.$key=$value"
			;;
		*)
			json_add_boolean "success" 0
			json_add_string "error" "Unknown configuration key: $key"
			json_dump
			return
			;;
	esac

	# Commit changes
	if uci commit crowdsec 2>/dev/null; then
		json_add_boolean "success" 1
		json_add_string "message" "Configuration updated: $key=$value"
		secubox_log "Firewall bouncer config updated: $key=$value"
	else
		json_add_boolean "success" 0
		json_add_string "error" "Failed to commit UCI changes"
	fi

	json_dump
}

# Get nftables statistics
get_nftables_stats() {
	json_init

	if ! command -v nft >/dev/null 2>&1; then
		json_add_boolean "available" 0
		json_add_string "error" "nftables not available"
		json_dump
		return
	fi

	json_add_boolean "available" 1

	# Check IPv4 table
	local ipv4_exists=0
	if nft list table ip crowdsec >/dev/null 2>&1; then
		ipv4_exists=1
	fi
	json_add_boolean "ipv4_table_exists" "$ipv4_exists"

	# Check IPv6 table
	local ipv6_exists=0
	if nft list table ip6 crowdsec6 >/dev/null 2>&1; then
		ipv6_exists=1
	fi
	json_add_boolean "ipv6_table_exists" "$ipv6_exists"

	# Get blocked IPs from IPv4 set
	json_add_array "ipv4_blocked_ips"
	if [ "$ipv4_exists" = "1" ]; then
		local ips
		ips=$(nft list set ip crowdsec crowdsec-blacklists 2>/dev/null | sed -n '/elements = {/,/}/p' | grep -oE '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' || echo "")
		if [ -n "$ips" ]; then
			local ip
			for ip in $ips; do
				json_add_string "" "$ip"
			done
		fi
	fi
	json_close_array

	# Get blocked IPs from IPv6 set
	json_add_array "ipv6_blocked_ips"
	if [ "$ipv6_exists" = "1" ]; then
		local ips
		ips=$(nft list set ip6 crowdsec6 crowdsec6-blacklists 2>/dev/null | sed -n '/elements = {/,/}/p' | grep -oE '([0-9a-fA-F]{0,4}:){7}[0-9a-fA-F]{0,4}' || echo "")
		if [ -n "$ips" ]; then
			local ip
			for ip in $ips; do
				json_add_string "" "$ip"
			done
		fi
	fi
	json_close_array

	# Get rules count
	local ipv4_rules=0
	local ipv6_rules=0
	if [ "$ipv4_exists" = "1" ]; then
		ipv4_rules=$(nft list table ip crowdsec 2>/dev/null | grep -c "rule" || echo "0")
	fi
	if [ "$ipv6_exists" = "1" ]; then
		ipv6_rules=$(nft list table ip6 crowdsec6 2>/dev/null | grep -c "rule" || echo "0")
	fi
	json_add_int "ipv4_rules_count" "$ipv4_rules"
	json_add_int "ipv6_rules_count" "$ipv6_rules"

	json_dump
}

# Check if wizard should be shown (first-time setup detection)
check_wizard_needed() {
	json_init

	# Check if bouncer is configured
	local bouncer_configured=0
	if uci -q get crowdsec.bouncer.enabled >/dev/null 2>&1; then
		bouncer_configured=1
	fi

	# Check if collections are installed
	local collections_installed=0
	if [ -x "$CSCLI" ]; then
		if $CSCLI collections list 2>/dev/null | grep -q "INSTALLED"; then
			collections_installed=1
		fi
	fi

	# Show wizard if not configured
	local show_wizard=0
	if [ "$bouncer_configured" = "0" ] || [ "$collections_installed" = "0" ]; then
		show_wizard=1
	fi

	json_add_boolean "show_wizard" "$show_wizard"
	json_add_boolean "bouncer_configured" "$bouncer_configured"
	json_add_boolean "collections_installed" "$collections_installed"

	json_dump
}

# Get wizard initial state
get_wizard_state() {
	json_init

	# Get collections count
	local collections_count=0
	if [ -x "$CSCLI" ]; then
		collections_count=$($CSCLI collections list 2>/dev/null | grep -c "INSTALLED" || echo "0")
	fi

	json_add_int "collections_count" "$collections_count"

	json_dump
}

# Main dispatcher
case "$1" in
	list)
		echo '{"decisions":{},"alerts":{"limit":"number"},"metrics":{},"bouncers":{},"machines":{},"hub":{},"status":{},"ban":{"ip":"string","duration":"string","reason":"string"},"unban":{"ip":"string"},"stats":{},"seccubox_logs":{},"collect_debug":{},"waf_status":{},"metrics_config":{},"configure_metrics":{"enable":"string"},"collections":{},"install_collection":{"collection":"string"},"remove_collection":{"collection":"string"},"update_hub":{},"register_bouncer":{"bouncer_name":"string"},"delete_bouncer":{"bouncer_name":"string"},"firewall_bouncer_status":{},"control_firewall_bouncer":{"action":"string"},"firewall_bouncer_config":{},"update_firewall_bouncer_config":{"key":"string","value":"string"},"nftables_stats":{},"check_wizard_needed":{},"wizard_state":{}}'
		;;
	call)
		case "$2" in
			decisions)
				get_decisions
				;;
			alerts)
				read -r input
				limit=$(echo "$input" | jsonfilter -e '@.limit' 2>/dev/null)
				get_alerts "${limit:-50}"
				;;
			metrics)
				get_metrics
				;;
			bouncers)
				get_bouncers
				;;
			machines)
				get_machines
				;;
			hub)
				get_hub
				;;
			status)
				get_status
				;;
			ban)
				read -r input
				ip=$(echo "$input" | jsonfilter -e '@.ip' 2>/dev/null)
				duration=$(echo "$input" | jsonfilter -e '@.duration' 2>/dev/null)
				reason=$(echo "$input" | jsonfilter -e '@.reason' 2>/dev/null)
				add_ban "$ip" "$duration" "$reason"
				;;
			unban)
				read -r input
				ip=$(echo "$input" | jsonfilter -e '@.ip' 2>/dev/null)
				remove_ban "$ip"
				;;
			stats)
				get_dashboard_stats
				;;
			seccubox_logs)
				seccubox_logs
				;;
			collect_debug)
				collect_debug
				;;
			waf_status)
				get_waf_status
				;;
			metrics_config)
				get_metrics_config
				;;
			configure_metrics)
				read -r input
				enable=$(echo "$input" | jsonfilter -e '@.enable' 2>/dev/null)
				configure_metrics "$enable"
				;;
			collections)
				get_collections
				;;
			install_collection)
				read -r input
				collection=$(echo "$input" | jsonfilter -e '@.collection' 2>/dev/null)
				install_collection "$collection"
				;;
			remove_collection)
				read -r input
				collection=$(echo "$input" | jsonfilter -e '@.collection' 2>/dev/null)
				remove_collection "$collection"
				;;
			update_hub)
				update_hub
				;;
			register_bouncer)
				read -r input
				bouncer_name=$(echo "$input" | jsonfilter -e '@.bouncer_name' 2>/dev/null)
				register_bouncer "$bouncer_name"
				;;
			delete_bouncer)
				read -r input
				bouncer_name=$(echo "$input" | jsonfilter -e '@.bouncer_name' 2>/dev/null)
				delete_bouncer "$bouncer_name"
				;;
			firewall_bouncer_status)
				get_firewall_bouncer_status
				;;
			control_firewall_bouncer)
				read -r input
				action=$(echo "$input" | jsonfilter -e '@.action' 2>/dev/null)
				control_firewall_bouncer "$action"
				;;
			firewall_bouncer_config)
				get_firewall_bouncer_config
				;;
			update_firewall_bouncer_config)
				read -r input
				key=$(echo "$input" | jsonfilter -e '@.key' 2>/dev/null)
				value=$(echo "$input" | jsonfilter -e '@.value' 2>/dev/null)
				update_firewall_bouncer_config "$key" "$value"
				;;
			nftables_stats)
				get_nftables_stats
				;;
			check_wizard_needed)
				check_wizard_needed
				;;
			wizard_state)
				get_wizard_state
				;;
			*)
				echo '{"error": "Unknown method"}'
				;;
		esac
		;;
esac