app.js

// How Publish a Tweet (Titanium)
  
// Full Codebird API is here: https://github.com/mynetx/codebird-js

// Codebird for Appcelerator Titanium. Using the Twitter API 1.1: https://gist.github.com/viezel/5781083 
//THANKS VIEZEL




var win = Ti.UI.createWindow(); // Main Window

var twitter = Ti.UI.createButton({
  		title:'Set Tweet'
});

var accessToken=null;
var accessTokenSecret=null;
 
    ///////////LOAD ACCESS TOKEN
    loadAccessToken = function(pService) {

        Ti.API.info('Loading access token for service [' + pService + '].');

        var file = Ti.Filesystem.getFile(Ti.Filesystem.applicationDataDirectory, pService + '.config');
        
        if (file.exists() == false){
            return;
        }
        
        var contents = file.read();
        
        if (contents == null){
            return;
        }
        
        var config;
        
        try {
            config = JSON.parse(contents.text);
        } catch(ex) {
            return;
        }
        
        if (!config) {
            return;
        }
        
        if (config.accessToken){
            accessToken = config.accessToken;
        }
        
        if (config.accessTokenSecret){
            accessTokenSecret = config.accessTokenSecret;
        }

        Ti.API.info('Loading access token: done [accessToken:' + accessToken + '][accessTokenSecret:' + accessTokenSecret + '].');
    };
    
    ///////////SAVE ACCESS TOKEN
    saveAccessToken = function(pService) {
        
        Ti.API.info('Saving access token [' + pService + '].');
        
        var file = Ti.Filesystem.getFile(Ti.Filesystem.applicationDataDirectory, pService + '.config');
        
        if (file == null){
            file = Ti.Filesystem.createFile(Ti.Filesystem.applicationDataDirectory, pService + '.config');
        }
        
        file.write(JSON.stringify({
            accessToken: accessToken,
            accessTokenSecret: accessTokenSecret
        }));
        
        Ti.API.info('Saving access token: done.');
    };

    ///////////CLEAR ACCESS TOKEN
    clearAccessToken = function(pService) {
        
        var file = Ti.Filesystem.getFile(Ti.Filesystem.applicationDataDirectory, pService + '.config');
        
        if (file == null){
            file = Ti.Filesystem.createFile(Ti.Filesystem.applicationDataDirectory, pService + '.config');
        }
        
        file.write(JSON.stringify({
            accessToken: null,
            accessTokenSecret: null
        }));
        
        accessToken = null;
        accessTokenSecret = null;
    };
	

    var Codebird = require("codebird");
	
	
	
    var cb = new Codebird();
	
    cb.setConsumerKey('ConsumerKey', 'Consumer Secret');
 		
 	
    ///////////SET TWEET FUNCTION

 	function setTweet(){
		cb.__call(
    		"statuses_update",

    			{"status": "Whohoo, I just tweeted!"},
    				function (reply) {
        			Ti.API.info("Respuesta al publicar: ");// ...
        			//Ti.API.info(reply);// ...


                        ///////////INSPECT OBJECT
        			
        			function inspeccionar(obj){
  						var msg = '';
  						for (var property in obj){
							if (typeof obj[property] == 'function')
							{
								var inicio = obj[property].toString().indexOf('function');
								var fin = obj[property].toString().indexOf(')')+1;
								var propertyValue=obj[property].toString().substring(inicio,fin);
								msg +=(typeof obj[property])+' '+property+' : '+propertyValue+' ;\n';
							}
							else if (typeof obj[property] == 'unknown')
							{
								msg += 'unknown '+property+' : unknown ;\n';
							}
							else
								{
									msg +=(typeof obj[property])+' '+property+' : '+obj[property]+' ;\n';
								}
						}
						return msg;
						}
				
				//Ti.API.info(inspeccionar(reply));
				//Ti.API.info(inspeccionar(reply.errors[0]));
        			//Ti.API.info(reply.httpstatus);
        			
				if(reply.httpstatus == 200)
        				alert("Tweet exitoso!!!");
        			else
        				alert(reply.errors[0].message);
    			}
		);
	}
	


twitter.addEventListener('click',function(e){
    
    ///////////  SET TWEET ///////////

	//clearAccessToken('twitter');
	
	loadAccessToken('twitter');
	
	if(accessTokenSecret!=null && accessToken!=null)
	{
		cb.setToken(accessToken, accessTokenSecret);
		setTweet();
	}
	else
	{
	    cb.__call(
    	        "oauth_requestToken",
    		    {oauth_callback: "oob"},
    		function (reply) {
        	    
                    // stores it
        	
        	    cb.setToken(reply.oauth_token, reply.oauth_token_secret);

        	    // gets the authorize screen URL
        	    
                   cb.__call(
            	        "oauth_authorize",
            	        {},
                	function (auth_url) {

                            //window.codebird_auth = window.open(auth_url);
                            Ti.API.info(auth_url);// ...
                    	    var window = Titanium.UI.createWebView({
								height:"100%",
								width:"100%",
								url:auth_url
			    			});
							
							closeLabel = Ti.UI.createLabel({
            					textAlign: 'right',
            					font: {
                					fontWeight: 'bold',
                					fontSize: '12pt'
            					},
            					text: '(X)',
            					top: 0,
            					right: 0,
            					height: 14
        				});
        			
        					
        				window.add(closeLabel);
        				closeLabel.addEventListener('click', function(e){ win.remove(window)});
			    			
			    			var destroyAuthorizeUI = function() {
        		        		
        		        		Ti.API.info('destroyAuthorizeUI');
        		
                                // remove the UI
        		        		try {
            			    		window.removeEventListener('load', authorizeUICallback);
            			    		win.remove(window);
            			    		window = null;
        						} 
                                catch(ex) {
            			    		Ti.API.info('Cannot destroy the authorize UI. Ignoring.');
        						}
    			    		};
        			
        		    		var authorizeUICallback = function(e) {
        						Ti.API.info('authorizeUILoaded');
        						//alert('authorizeUILoaded');

        						//var val = window.evalJS('document.getElementById("PINFIELD").value');
        						var val = window.evalJS('window.document.querySelector(\'kbd[aria-labelledby="code-desc"] > code\').innerHTML');
        						Ti.API.info(val);

        						//alert(window.html);
        						
        						if (val) {
            						
            						destroyAuthorizeUI();
                				
                					cb.__call(
    									"oauth_accessToken",
    							    		{oauth_verifier: val},
    									function (reply) {
        						    		// store the authenticated token, which may be different from the request token (!)
        						    		cb.setToken(reply.oauth_token, reply.oauth_token_secret);
											
							    			Ti.API.info(reply);
							    			setTweet();
    										accessToken = reply.oauth_token;
    										accessTokenSecret=reply.oauth_token_secret;
    										saveAccessToken('twitter');
    									}
									);
            
        						}
    						};
        			
        					window.addEventListener('load', authorizeUICallback);
        			            			
							win.add(window);
                	}
                   );
    		}
	    );
	}
});

win.add(twitter);
win.open();