yoanm / alfred-personal-assistant

server/script.js

var extend  = require('extend');


// ------------------------------------------

//  CONSTRUCTOR

// ------------------------------------------


var init = function(){

  info('Starting ScriptManager ...');

  return ScriptManager;

}


// ------------------------------------------

//  RUN / CALL

// ------------------------------------------


var last = function(callback){

  if (_name && _last){

    run(_name, _last, callback);

  }

}

var _name, _last;

var run = function(name, options, callback, backup){

  

  // Last Backup

  if (backup){

    _name = name; _last = {};

    extend(true, _last, options);

    ScriptManager.lastContext = _last; // to be available everywhere

  }

  

  var data = {};

  extend(true, data, options);

  

  // 3. Finish by calling back

  var next = function(json){

    if (json){ extend(true, data, json); }

    if (callback) { callback(data); }

  }

  

  // 2. Dispatch to next script

  var dispatch = function(json){

    if (json){ extend(true, data, json); }

    

    // 1.3 Call script

    SARAH.RuleEngine.dispatch('after', data);

The variable SARAH seems to be never declared. If this is a global, consider adding a /** global: SARAH */ comment.

    

    // Dispatch

    SARAH.RuleEngine.dispatch(name, data, next);

  }

  

  // 1.1 Call before

  SARAH.RuleEngine.dispatch('before', data);

  

  // 1.2 Call script

  call(name, data, dispatch);

}


var call = function(name, options, callback){

  

  // Find Plugin

  var plugin = SARAH.find(name);

The variable SARAH seems to be never declared. If this is a global, consider adding a /** global: SARAH */ comment.

  if (!plugin){

    warn('call('+name+') ', "Can't find plugin");

    if (callback){ callback(); } return;

  }

  

  // Get instance outside of a zone;

  var plug = plugin.getInstance(); 

The variable plug seems to be never used. Consider removing it.

   

  // Set callback

  var next = function(data){

    if (timeout){ clearTimeout(timeout); } else { return; }

          

    var end = (new Date()).getTime();

    info('call('+name+') in ', (end-start)+'ms');

    

    if (data && data.error){

      error('call('+name+') ', data.error);

    }

    

    if (callback){ callback(data); }

  }

  

  // Set timeout

  var timeout = setTimeout(function(){

    warn('action('+name+') as timeout ! Check plugin\'s callback()');

    next();

  }, Config.http.timeout);

The variable Config seems to be never declared. If this is a global, consider adding a /** global: Config */ comment.

  

  // Run script

  var start  = (new Date()).getTime();

  try { 

    var instance = plugin.getInstance();

The variable instance seems to be never used. Consider removing it.

    plugin.getInstance().action(options, next, Config, SARAH);

The variable SARAH seems to be never declared. If this is a global, consider adding a /** global: SARAH */ comment.

  }

  catch(ex){ 

    error('call('+name+') ', ex.message);

    next();

  }

}


// ------------------------------------------

//  HOOKS

// ------------------------------------------


var standBy = function(motion, device){

  var plugins = SARAH.PluginManager.getList();

The variable SARAH seems to be never declared. If this is a global, consider adding a /** global: SARAH */ comment.

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

    var plugin = plugins[i].getInstance();

    if (plugin && plugin.standBy) plugin.standBy(motion, device);

Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

  }

}


var speak = function(tts, async){

  if (!tts){ return tts; }

  

  // Answer

  if (tts == 'answer'){ 

    var answers = Config.bot.answers.split('|');

The variable Config seems to be never declared. If this is a global, consider adding a /** global: Config */ comment.

    tts = answers[ Math.floor(Math.random() * answers.length)];

  }

      

  // Dispatch to all plugins

  var plugins = SARAH.PluginManager.getList();

The variable SARAH seems to be never declared. If this is a global, consider adding a /** global: SARAH */ comment.

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

    var plugin = plugins[i].getInstance();

    if (plugin && plugin.speak){ 

      tts = plugin.speak(tts, async);

    }

  }

  

  // Replace Name

  if (Profile.last && Profile.last.face && Profile.last.face != "Unknow"){

The variable Profile seems to be never declared. If this is a global, consider adding a /** global: Profile */ comment.

    tts = tts.replace("[name]", Profile.last.face);

  }

  tts = tts.replace('[name]','');

  

  return tts;

}


// ------------------------------------------

//  PUBLIC

// ------------------------------------------


var ScriptManager = {

  'init'     : init,

  'run'      : run,

  'call'     : call,

  'last'     : last,

  'standBy'  : standBy,

  'speak'    : speak,

  'lastContext' : {}

}


// Exports Manager

exports.init = ScriptManager.init;