<%#
Copyright 2018 Dirk Brenken (dev@brenken.org)
This is free software, licensed under the Apache License, Version 2.0
-%>

<%+header%>

<div class="cbi-map">
    <div class="cbi-map-descr">
        <%=translate("Here you'll find the QR codes from all of your configured Access Points. It allows you to connect your Android or iOS devices to your router's WiFi using the QR code shown below.")%>
    </div>
<%-
  local write = io.write
  local uci   = require("luci.model.uci").cursor()

  uci:foreach("wireless", "wifi-iface", function(s)
    local device = s.device or ""
    local mode = s.mode or ""
    local ssid = s.ssid or ""
    local enc = s.encryption or ""
    local key = s.key or ""
    local hidden = s.hidden or "false"
    local disabled = s.disabled or ""
    local wep_slots = {s.key1 or "", s.key2 or "", s.key3 or "", s.key4 or ""}

    if device and mode == "ap" and disabled ~= "1" then
      if string.match(enc, '^psk') then
        enc = "WPA"
      elseif string.match(enc, '^wep') then
        enc = "WEP"
        if tonumber(key) then
          key = wep_slots[tonumber(key)]
        end
      elseif enc == "none" then
        enc = "nopass"
        key = "nokey"
      else
        enc = ""
      end
      if hidden == "1" then
        hidden = "true"
      end
      if ssid and enc and key then
        local e_ssid = string.gsub(ssid,"[\"\\';:, ]",[[\\\%1]])
        local e_key = string.gsub(key,"[\"\\';:, ]",[[\\\%1]])
        local qrcode = ""
        qrcode = luci.sys.exec("/usr/bin/qrencode --inline --8bit --type=SVG --output=- 'WIFI:S:\"'" .. e_ssid .. "'\";T:'" .. enc .. "';P:\"'" .. e_key .. "'\";H:'" .. hidden .. "';'")
-%>
    <fieldset class="cbi-section">
        <legend>AP on <%=device%> with SSID "<%=ssid%>"</legend>
        <h3 name="content"><%=qrcode%></h3>
    </fieldset>
<%-
      end
    end
  end)
%>
</div>
<div class="cbi-page-actions right">
    <form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/tab_from_cbi')%>" method="post">
        <input class="cbi-button cbi-button-reset" type="submit" value="<%:Back to overview%>"/>
    </form>
</div>

<%+footer%>
