local uci = require "luci.model.uci".cursor()
local a = require "luci.model.ipkg"
local DISP = require "luci.dispatcher"

local wlcursor = luci.model.uci.cursor_state()
local wireless = wlcursor:get_all("wireless")
local ifaces = {}

for k, v in pairs(wireless) do
  if v[".type"] == "wifi-iface" then
    table.insert(ifaces, v)
  end
end

m = Map("dynapoint")
m:chain("wireless")

s = m:section(NamedSection, "internet", "rule", translate("Configuration"), translate("Check Internet connectivity via HTTP header download"))

hosts = s:option(DynamicList, "hosts", translate("List of host addresses"), translate("List of host addresses (url or IP) to track and request http headers from"))
hosts.datatype = "string"

interval = s:option(Value, "interval", translate("Test-run interval"), translate("Time interval in seconds to re-start a new test run"))
interval.datatype = "uinteger"
interval.default = "30"

offline_treshold = s:option(Value, "offline_threshold", translate("Switch_to_offline threshold"), translate("Failure counter after how many failed download attempts, the state is considered as offline"))
offline_treshold.datatype = "uinteger"
offline_treshold.default = "1"

add_hostname_to_ssid = s:option(Flag, "add_hostname_to_ssid", translate("Append hostname to ssid"), translate("Append the router's hostname to the SSID when connectivity check fails"))
add_hostname_to_ssid.rmempty = false


if (a.installed("curl") == true) then
  use_curl = s:option(Flag, "use_curl", translate("Use curl"), translate("Use curl instead of wget for testing the connectivity."))
  use_curl.rmempty = false

  curl_interface = s:option(Value, "curl_interface", translate("Used interface"), translate("Which interface should curl use. (Use ifconfig to find out)"))
  curl_interface.datatype = "string"
  curl_interface:depends("use_curl","1")
  curl_interface.placeholder = "eth0"
else
  use_curl = s:option(Flag, "use_curl", translate("Use curl instead of wget"), translate("Curl is currently not installed.")
  .." Please install the package in the "
  ..[[<a href="]] .. DISP.build_url("admin", "system", "packages")
  .. "?display=available&query=curl"..[[">]]
  .. "Software Section" .. [[</a>]]
  .. "."
  )
  use_curl.rmempty = false
  use_curl.template = "dynapoint/cbi_checkbox"
end

m1 = Map("wireless", "DynaPoint", translate("Dynamic Access Point Manager"))

aps = m1:section(TypedSection, "wifi-iface", translate("List of Wireless Virtual Interfaces (wVIF)"))
aps.addremove = false
aps.anonymous = true
aps.template  = "cbi/tblsection"

status = aps:option(DummyValue, "disabled", translate("WiFi Status"))
status.template = "dynapoint/cbi_color"

function status.cfgvalue(self,section)
  local val = m1:get(section, "disabled")
  if val == "1" then return translate("Disabled") end
  if (val == nil or val == "0") then return translate("Enabled") end
  return val
end

device = aps:option(DummyValue, "device", translate("Device"))
function device.cfgvalue(self,section)
  local dev = m1:get(section, "device")
  local val = m1:get(dev, "hwmode")
  if val == "11a" then return dev .. " (5 GHz)"  else
  return dev .. " (2,4 GHz)"
  end
  return val
end





mode = aps:option(DummyValue, "mode", translate("Mode"))

ssid = aps:option(DummyValue, "ssid", translate("SSID"))


action = aps:option(ListValue, "dynapoint_rule", translate("Activate this wVIF if status is:"))
action.widget="select"
action:value("internet",translate("Online"))
action:value("!internet",translate("Offline"))
action:value("",translate("Not used by DynaPoint"))
action.default = ""

return m1,m