-- Copyright (C) 2017 yushi studio <ywb94@qq.com>
-- Licensed to the public under the GNU General Public License v3.
require "nixio.fs"
require "luci.sys"
require "luci.model.uci"
local m, s, o
local redir_run=0
local reudp_run=0
local sock5_run=0
local server_run=0
local kcptun_run=0
local tunnel_run=0
local gfw_count=0
local ad_count=0
local ip_count=0
local nfip_count=0
local uci = luci.model.uci.cursor()
local shadowsocksr = "shadowsocksr"
-- html constants
font_blue = [[<font color="green">]]
font_off = [[</font>]]
bold_on = [[<strong>]]
bold_off = [[</strong>]]
local kcptun_version=translate("Unknown")
local kcp_file="/usr/bin/kcptun-client"
if not nixio.fs.access(kcp_file) then
	kcptun_version=translate("Not exist")
else
	if not nixio.fs.access(kcp_file, "rwx", "rx", "rx") then
		nixio.fs.chmod(kcp_file, 755)
	end
	kcptun_version=luci.sys.exec(kcp_file .. " -v | awk '{printf $3}'")
	if not kcptun_version or kcptun_version == "" then
		kcptun_version = translate("Unknown")
	end
end

if nixio.fs.access("/etc/ssr/gfw_list.conf") then
	gfw_count = tonumber(luci.sys.exec("cat /etc/ssr/gfw_list.conf | wc -l"))/2
end

if nixio.fs.access("/etc/ssr/ad.conf") then
	ad_count = tonumber(luci.sys.exec("cat /etc/ssr/ad.conf | wc -l"))
end

if nixio.fs.access("/etc/ssr/china_ssr.txt") then
	ip_count = tonumber(luci.sys.exec("cat /etc/ssr/china_ssr.txt | wc -l"))
end

if nixio.fs.access("/etc/ssr/netflixip.list") then
	nfip_count = tonumber(luci.sys.exec("cat /etc/ssr/netflixip.list | wc -l"))
end

local icount=luci.sys.exec("busybox ps -w | grep ssr-reudp |grep -v grep| wc -l")
if tonumber(icount)>0 then
	reudp_run=1
else
	icount=luci.sys.exec("busybox ps -w | grep ssr-retcp |grep \"\\-u\"|grep -v grep| wc -l")
	if tonumber(icount)>0 then
		reudp_run=1
	end
end

if luci.sys.call("busybox ps -w | grep ssr-retcp | grep -v grep >/dev/null") == 0 then
	redir_run=1
end

if luci.sys.call("busybox ps -w | grep ssr-local | grep -v ssr-socksdns |grep -v grep >/dev/null") == 0 then
	sock5_run=1
end

if luci.sys.call("pidof kcptun-client >/dev/null") == 0 then
	kcptun_run=1
end

if luci.sys.call("busybox ps -w | grep ssr-server | grep -v grep >/dev/null") == 0 then
	server_run=1
end

-- if luci.sys.call("busybox ps -w | grep ssr-tunnel |grep -v grep >/dev/null") == 0 then
-- tunnel_run=1
-- end
if luci.sys.call("pidof pdnsd >/dev/null") == 0 or (luci.sys.call("busybox ps -w | grep ssr-dns |grep -v grep >/dev/null") == 0 and luci.sys.call("pidof dns2socks >/dev/null") == 0)then
	pdnsd_run=1
end

m = SimpleForm("Version")
m.reset = false
m.submit = false

s=m:field(DummyValue,"redir_run",translate("Global Client"))
s.rawhtml = true
if redir_run == 1 then
	s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
else
	s.value = translate("Not Running")
end

s=m:field(DummyValue,"reudp_run",translate("Game Mode UDP Relay"))
s.rawhtml = true
if reudp_run == 1 then
	s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
else
	s.value = translate("Not Running")
end

if uci:get_first(shadowsocksr, 'global', 'pdnsd_enable', '0') ~= '0' then
	s=m:field(DummyValue,"pdnsd_run",translate("DNS Anti-pollution"))
	s.rawhtml = true
	if pdnsd_run == 1 then
		s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
	else
		s.value = translate("Not Running")
	end
end

s=m:field(DummyValue,"sock5_run",translate("Global SOCKS5 Proxy Server"))
s.rawhtml = true
if sock5_run == 1 then
	s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
else
	s.value = translate("Not Running")
end

s=m:field(DummyValue,"server_run",translate("Local Servers"))
s.rawhtml = true
if server_run == 1 then
	s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
else
	s.value = translate("Not Running")
end

if nixio.fs.access("/usr/bin/kcptun-client") then
	s=m:field(DummyValue,"kcp_version",translate("KcpTun Version"))
	s.rawhtml = true
	s.value =kcptun_version
	s=m:field(DummyValue,"kcptun_run",translate("KcpTun"))
	s.rawhtml = true
	if kcptun_run == 1 then
		s.value =font_blue .. bold_on .. translate("Running") .. bold_off .. font_off
	else
		s.value = translate("Not Running")
	end
end

s=m:field(DummyValue,"google",translate("Google Connectivity"))
s.value = translate("No Check")
s.template = "shadowsocksr/check"

s=m:field(DummyValue,"baidu",translate("Baidu Connectivity"))
s.value = translate("No Check")
s.template = "shadowsocksr/check"

s=m:field(DummyValue,"gfw_data",translate("GFW List Data"))
s.rawhtml = true
s.template = "shadowsocksr/refresh"
s.value = gfw_count .. " " .. translate("Records")

s=m:field(DummyValue,"ip_data",translate("China IP Data"))
s.rawhtml = true
s.template = "shadowsocksr/refresh"
s.value = ip_count .. " " .. translate("Records")

s=m:field(DummyValue,"nfip_data",translate("Netflix IP Data"))
s.rawhtml = true
s.template = "shadowsocksr/refresh"
s.value = nfip_count .. " " .. translate("Records")

if uci:get_first(shadowsocksr, 'global', 'adblock', '0') == '1' then
	s=m:field(DummyValue,"ad_data",translate("Advertising Data"))
	s.rawhtml = true
	s.template = "shadowsocksr/refresh"
	s.value = ad_count .. " " .. translate("Records")
end

s=m:field(DummyValue,"check_port",translate("Check Server Port"))
s.template = "shadowsocksr/checkport"
s.value =translate("No Check")

return m
