-- Licensed to the public under the GNU General Public License v3.
require "luci.http"
require "luci.dispatcher"
require "luci.model.uci"
local m, s, o
local uci = luci.model.uci.cursor()
local server_count = 0
uci:foreach("shadowsocksr", "servers", function(s)
	server_count = server_count + 1
end)

m = Map("shadowsocksr", translate("Servers subscription and manage"))

-- Server Subscribe
s = m:section(TypedSection, "server_subscribe")
s.anonymous = true

o = s:option(Flag, "auto_update", translate("Auto Update"))
o.rmempty = false
o.description = translate("Auto Update Server subscription, GFW list and CHN route")

o = s:option(ListValue, "auto_update_time", translate("Update time (every day)"))
for t = 0, 23 do
	o:value(t, t .. ":00")
end
o.default = 2
o.rmempty = false

o = s:option(DynamicList, "subscribe_url", translate("Subscribe URL"))
o.rmempty = true

o = s:option(Value, "filter_words", translate("Subscribe Filter Words"))
o.rmempty = true
o.description = translate("Filter Words splited by /")

o = s:option(Value, "save_words", translate("Subscribe Save Words"))
o.rmempty = true
o.description = translate("Save Words splited by /")

o = s:option(Button, "update_Sub", translate("Update Subscribe List"))
o.inputstyle = "reload"
o.description = translate("Update subscribe url list first")
o.write = function()
	uci:commit("shadowsocksr")
	luci.http.redirect(luci.dispatcher.build_url("admin", "services", "shadowsocksr", "servers"))
end

o = s:option(Flag, "switch", translate("Subscribe Default Auto-Switch"))
o.rmempty = false
o.description = translate("Subscribe new add server default Auto-Switch on")
o.default = "1"

o = s:option(Flag, "proxy", translate("Through proxy update"))
o.rmempty = false
o.description = translate("Through proxy update list, Not Recommended ")

o = s:option(Button, "subscribe", translate("Update All Subscribe Severs"))
o.rawhtml = true
o.template = "shadowsocksr/subscribe"

o = s:option(Button, "delete", translate("Delete All Subscribe Severs"))
o.inputstyle = "reset"
o.description = string.format(translate("Server Count") .. ": %d", server_count)
o.write = function()
	uci:delete_all("shadowsocksr", "servers", function(s)
		if s.hashkey or s.isSubscribe then
			return true
		else
			return false
		end
	end)
	uci:save("shadowsocksr")
	uci:commit("shadowsocksr")
	luci.http.redirect(luci.dispatcher.build_url("admin", "services", "shadowsocksr", "delete"))
	return
end

-- [[ Servers Manage ]]--
s = m:section(TypedSection, "servers")
s.anonymous = true
s.addremove = true
s.template = "cbi/tblsection"
s.sortable = true
s.extedit = luci.dispatcher.build_url("admin", "services", "shadowsocksr", "servers", "%s")
function s.create(...)
	local sid = TypedSection.create(...)
	if sid then
		luci.http.redirect(s.extedit % sid)
		return
	end
end

o = s:option(DummyValue, "type", translate("Type"))
function o.cfgvalue(self, section)
	return m:get(section, "v2ray_protocol") or Value.cfgvalue(self, section) or translate("None")
end

o = s:option(DummyValue, "alias", translate("Alias"))
function o.cfgvalue(...)
	return Value.cfgvalue(...) or translate("None")
end

o = s:option(DummyValue, "server_port", translate("Server Port"))
function o.cfgvalue(...)
	return Value.cfgvalue(...) or "N/A"
end

o = s:option(DummyValue, "server_port", translate("Socket Connected"))
o.template = "shadowsocksr/socket"
o.width = "10%"
o.render = function(self, section, scope)
	self.transport = s:cfgvalue(section).transport
	if self.transport == 'ws' then
		self.ws_path = s:cfgvalue(section).ws_path
		self.tls = s:cfgvalue(section).tls
	end
	DummyValue.render(self, section, scope)
end

o = s:option(DummyValue, "server", translate("Ping Latency"))
o.template = "shadowsocksr/ping"
o.width = "10%"

local global_server = uci:get_first('shadowsocksr', 'global', 'global_server') 

node = s:option(Button, "apply_node", translate("Apply"))
node.inputstyle = "apply"
node.render = function(self, section, scope)
	if section == global_server then
		self.title = translate("Reapply")
	else
		self.title = translate("Apply")
	end
	Button.render(self, section, scope)
end
node.write = function(self, section)
	uci:set("shadowsocksr", '@global[0]', 'global_server', section)
	uci:save("shadowsocksr")
	uci:commit("shadowsocksr")
	luci.http.redirect(luci.dispatcher.build_url("admin", "services", "shadowsocksr", "restart"))
end

o = s:option(Flag, "switch_enable", translate("Auto Switch"))
o.rmempty = false
function o.cfgvalue(...)
	return Value.cfgvalue(...) or 1
end

m:append(Template("shadowsocksr/server_list"))

return m
