local net = require "luci.model.network".init()
local sys = require "luci.sys"
local ifaces = sys.net:devices()
local m, s, o

m = Map("omr-tracker", translate("OMR-Tracker"))

s = m:section(TypedSection, "shadowsocks", translate("ShadowSocks tracker Settings"), translate("Detect if ShadowSocks is down and stop traffic redirection over it."))
s.anonymous   = true
s.addremove = false

local sdata = m:get('shadowsocks')
if not sdata then
	m:set('shadowsocks', nil, 'shadowsocks')
	m:set('shadowsocks', 'enabled', "1")
end

o = s:option(Flag, "enabled", translate("Enable"), translate("When tracker is disabled, connection failover is also disabled"))
o.rmempty     = false

o = s:option(Value, "timeout", translate("Timeout (s)"))
o.placeholder = "1"
o.default     = "1"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(Value, "tries", translate("Tries"))
o.placeholder = "4"
o.default     = "4"
o.datatype    = "range(1, 10)"
o.rmempty     = false

o = s:option(Value, "interval", translate("Retry interval (s)"))
o.placeholder = "2"
o.default     = "2"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(DynamicList, "hosts", translate("Hosts"), translate("IPs or domains must be available over http"))
o.placeholder = "bing.com"
o.default     = { "bing.com", "google.com" }
o.rmempty     = false


s = m:section(TypedSection, "defaults", translate("Defaults Settings"), translate("OMR-Tracker detect when a connection is down and execute needed scripts"))
s.anonymous   = true

o = s:option(Flag, "enabled", translate("Enable"), translate("When tracker is disabled, connection failover is also disabled"))
o.rmempty     = false

o = s:option(Value, "timeout", translate("Timeout (s)"))
o.placeholder = "1"
o.default     = "1"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(Value, "tries", translate("Tries"))
o.placeholder = "4"
o.default     = "4"
o.datatype    = "range(1, 10)"
o.rmempty     = false

o = s:option(Value, "interval", translate("Retry interval (s)"))
o.placeholder = "2"
o.default     = "2"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(ListValue, "type", translate("Type"), translate("Always ping gateway, then test connection by ping, httping or dns. None mode only ping gateway."))
o:value("ping","ping")
o:value("httping","httping")
o:value("dns","dns")
o:value("none","none")

o = s:option(Flag, "mail_alert", translate("Mail alert"), translate("Send a mail when connection state change"))
o.rmempty     = false
o.default     = false

o = s:option(DynamicList, "hosts", translate("Hosts"))
o.placeholder = "4.2.2.1"
o.default     = { "4.2.2.1", "8.8.8.8" }
o.rmempty     = false

s = m:section(TypedSection, "interface", translate("Interfaces"))
s.template_addremove = "omr-tracker/cbi-select-add"
s.addremove = true
s.add_select_options = { }
s.add_select_options[''] = ''
for _, iface in ipairs(ifaces) do
	if not (iface == "lo" or iface:match("^ifb.*")) then
		s.add_select_options[iface] = iface
	end
end

o = s:option(Flag, "enabled", translate("Enable"))
o.rmempty     = false

o = s:option(Value, "timeout", translate("Timeout (s)"))
o.placeholder = "1"
o.default     = "1"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(Value, "tries", translate("Tries"))
o.placeholder = "4"
o.default     = "4"
o.datatype    = "range(1, 10)"
o.rmempty     = false

o = s:option(Value, "interval", translate("Retry interval (s)"))
o.placeholder = "2"
o.default     = "2"
o.datatype    = "range(1, 100)"
o.rmempty     = false

o = s:option(ListValue, "type", translate("Type"), translate("Always ping gateway, then test connection by ping, httping or dns. None mode only ping gateway."))
o:value("ping","ping")
o:value("httping","httping")
o:value("dns","dns")
o:value("none","none")

o = s:option(Flag, "mail_alert", translate("Mail alert"), translate("Send a mail when connection status change. You need to configure e-mail settings <a href=\"/cgi-bin/luci/admin/services/mail\">here</a>."))
o.rmempty     = false
o.default     = false

o = s:option(DynamicList, "hosts", translate("Hosts"))
o.placeholder = "4.2.2.1"
o.default     = { "4.2.2.1", "8.8.8.8" }
o.rmempty     = false


return m