reminder.js

Backpack = {
    setUser:function(val){
        Application.prefs.setValue("backpack_user", val);
	},
    setDomain:function(val){
        Application.prefs.setValue("backpack_domain", val);
	},
    setToken:function(val){
        Application.prefs.setValue("backpack_token", val);
	},
    getUser:function(){
        return Application.prefs.get("backpack_user").value;
    },
    getDomain:function(){
        return Application.prefs.get("backpack_domain").value;
    },
    getToken:function(){
        return Application.prefs.get("backpack_token").value;
    },
    everythingIsOK:function(){
        return Application.prefs.has("backpack_user")
            && Application.prefs.has("backpack_domain")
            && Application.prefs.has("backpack_token");
    }
};

CmdUtils.CreateCommand({
    name: "reminder",
    takes: {reminder: noun_arb_text},
    author: {name: "Nick Gerakines", homepage: "http://socklabs.com/"},
    license: "MPL",

    preview: function(previewBlock, reminderText) {
        var previewTemplate = "Creates the new reminder: <br/><b>${reminder}</b><br /><br />";
        var previewData = {
            reminder: reminderText.text
        };
        var previewHTML = CmdUtils.renderTemplate(previewTemplate, previewData);
        previewBlock.innerHTML = previewHTML;
    },

    execute: function(reminderText) {
        if (! Backpack.everythingIsOK()) {
            displayMessage("Please set your user, token and domain using the reminder-set* commands.");
            return;
        }
        
        if (reminderText.text.length < 1) {
            displayMessage("Reminders can't be empty.");
            return;
        }
        
        if (reminderText.text.charAt(0) != '+') {
            displayMessage("Reminders must include a fuzzy time (+5, +180, etc).");
            return;
        }
        
        var url = "http://" + Backpack.getDomain() + ".backpackit.com/" + Backpack.getToken() + "/reminders.xml";
        Components.utils.reportError(url);
        
        var messageTemplate = '<reminder><content>${reminder}</content><remindees type="array"><user_id>${user}</user_id></remindees></reminder>';
        var messageData = {
            reminder: reminderText.text,
            user: Backpack.getUser()
        };
        var messageXML = CmdUtils.renderTemplate(messageTemplate, messageData);

        Components.utils.reportError(messageXML);
        var req = new XMLHttpRequest();
        req.open("POST", url);
        req.onreadystatechange=function() {
            if (req.readyState == 4) {
                displayMessage("Reminder created.");
                Components.utils.reportError(req.responseText);
                Components.utils.reportError(req.status);
            }
        }
        req.setRequestHeader("Content-Type", "application/xml");
        req.send(messageXML);
    }
});

CmdUtils.CreateCommand({
  name: "reminder-setuser",
  takes: {user: noun_arb_text},
  author: {name: "Nick Gerakines", homepage: "http://socklabs.com/"},
  license: "MPL",
  description: "Sets the user ID used by the 'reminder' command.",
  help: "Type 'reminder-setuser <userid>'.",
    
  execute: function(input) {
    if(input.text.length < 1) {
      displayMessage("Please, enter a value");
      return;
    }
    Backpack.setUser(input.text);
    displayMessage("Your reminder user id has been set.");
  }
});

CmdUtils.CreateCommand({
  name: "reminder-settoken",
  takes: {token: noun_arb_text},
  author: {name: "Nick Gerakines", homepage: "http://socklabs.com/"},
  license: "MPL",
  description: "Sets the API token used by the 'reminder' command.",
  help: "Type 'reminder-settoken <API token>'.",
    
  execute: function(input) {
    if(input.text.length < 1) {
      displayMessage("Please, enter a value");
      return;
    }
    Backpack.setToken(input.text);
    displayMessage("Your reminder API token has been set.");
  }
});

CmdUtils.CreateCommand({
  name: "reminder-setdomain",
  takes: {domain: noun_arb_text},
  author: {name: "Nick Gerakines", homepage: "http://socklabs.com/"},
  license: "MPL",
  description: "Sets the API domain used by the 'reminder' command.",
  help: "Type 'reminder-settoken <domain>'.",
    
  execute: function(input) {
    if(input.text.length < 1) {
      displayMessage("Please, enter a value");
      return;
    }
    Backpack.setDomain(input.text);
    displayMessage("Your reminder domain has been set.");
  }
});