@@ -25,6 +25,7 @@ var cfg_sign_key = "";

 var cfg_sign_key_format = "";

 var cfg_auto_close = false;

 var cfg_wakeup_time = -1;

+var cfg_extra_fields = [];

 var to_send = [];

 var senders = [new XMLHttpRequest(), new XMLHttpRequest()];

@@ -43,6 +44,15 @@ function sendPayload(payload) {

       data.append(cfg_sign_field, sha.getHMAC(cfg_sign_field_format));

    }

+   if (cfg_extra_fields.length > 0) {

+      for (var i = 0; i < cfg_extra_fields.length; i += 1) {

+         var decoded = decodeURIComponent(cfg_extra_fields[i]).split("=");

+         var name = decoded.shift();

+         var value = decoded.join("=");

+         data.append(name, value);

+      }

+   }

+

    i_sender = 1 - i_sender;

    senders[i_sender].open("POST", cfg_endpoint, true);

    senders[i_sender].send(data);

@@ -95,6 +105,9 @@ Pebble.addEventListener("ready", function() {

    var str_to_send = localStorage.getItem("toSend");

    to_send = str_to_send ? str_to_send.split("|") : [];

+   var str_extra_fields = localStorage.getItem("extraFields");

+   cfg_extra_fields = str_extra_fields ? str_extra_fields.split(",") : [];

+

    cfg_endpoint = localStorage.getItem("cfgEndpoint");

    cfg_data_field = localStorage.getItem("cfgDataField");

    cfg_bundle_max = parseInt(localStorage.getItem("cfgBundleMax") || "1", 10);

@@ -167,6 +180,10 @@ Pebble.addEventListener("showConfiguration", function() {

       settings += "&wakeup=" + cfg_wakeup_time.toString(10);

    }

+   if (cfg_extra_fields.length > 0) {

+      settings += "&extra=" + cfg_extra_fields.join(",");

+   }

+

    Pebble.openURL("https://cdn.rawgit.com/faelys/pebble-health-export/v1.0/config.html" + settings);

 });

@@ -245,6 +262,13 @@ Pebble.addEventListener("webviewclosed", function(e) {

          console.log("Invalid wakeupTime \"" + configData.wakeupTime + "\"");

    }

+   if (configData.extraFields !== null) {

+      console.log("received extraFields \"" + configData.extraFields + "\"");

+      cfg_extra_fields = configData.extraFields

+       ? configData.extraFields.split(",") : [];

+      localStorage.setItem("extraFields", cfg_extra_fields.join(","));

+   }

+

    if (configData.resend) {

       senders[0].abort();

       senders[1].abort();