window.fbAsyncInit = function() {
        FB.init({
                appId      : '138620579524161', // App ID
                channelURL : '//onenews.com/channel.php', // Channel File
                status     : true, // check login status
                cookie     : true, // enable cookies to allow the server to access the session
                oauth      : true, // enable OAuth 2.0
                xfbml      : true  // parse XFBML
        });
        // Additional initialization code here
};

var fbdata = new Object();

function fblogin() {
	FB.login(function(response) {
		if(response.authResponse) {
			var fbdata = new Object();
			var __this = this;
			FB.api('/me', function(response) {
				__this.fbdata.auth_type = 'facebook';
				__this.fbdata.social_id = response.id;
				__this.fbdata.email = response.email;
				__this.fbdata.first_name = response.first_name;
				__this.fbdata.last_name = response.last_name;
				__this.fbdata.username = response.username;
				$.post('/index.php/Profiles_c/login_social_account', __this.fbdata, function(data) {
					if(data == 'true') {
						/** social account exists, redirect to dashbaord **/
						window.location = '/index.php/Webinterface_c/rep_dashboard';
						//console.log(data);
					} else {
						/** social account doesn't exist proceed with registration **/
						FB.api('/me/interests', function(response) {
							var interests = new Array();
							for(interest in response.data) interests[interests.length] = response.data[interest].name;
							__this.fbdata.interests = interests.join(',');
						FB.api('/me/activities', function(response) {
							var activities = new Array();
							for(activity in response.data) activities[activities.length] = response.data[activity].name;
							__this.fbdata.activities = activities.join(',');
						FB.api('/me/groups', function(response) {
							var groups = new Array();
							for(group in response.data) groups[groups.length] = response.data[group].name;
							__this.fbdata.affiliations = groups.join(',');

							/** gathered all FB data, redirect to registration completion **/
							//var url = "http://"+window.location.host+"/tmpreg/finish_reg.php?auth_type=facebook" +
							//		"&email="+__this.fbdata.email+
							//		"&firstname="+__this.fbdata.first_name+
							//		"&lastname="+__this.fbdata.last_name+
							//		"&interests="+__this.fbdata.interests+
							//		"&activities="+__this.fbdata.activites+
							//		"&affiliations="+__this.fbdata.affiliations+
							//		"&social_id="+__this.fbdata.social_id;
							$('#fbauth_type').val('facebook');
							$('#fbemail').val(__this.fbdata.email);
							$('#fbfirst_name').val(__this.fbdata.first_name);
							$('#fblast_name').val(__this.fbdata.last_name);
							$('#fbinterests').val(__this.fbdata.interests);
							$('#fbactivities').val(__this.fbdata.activities);
							$('#fbaffiliations').val(__this.fbdata.affiliations);
							$('#fbsocial_id').val(__this.fbdata.social_id);
							if(undefined != __this.fbdata.username) $('#fbusername').val(__this.fbdata.username);
							$('#fbreg').submit();
							//if(undefined != __this.fbdata.username) url = url+"&username="+__this.fbdata.username;
							//window.location = url;
						}); }); });
					}	
				});
			});
		} else {
			console.log('user did not authenticate');
		}
		
	}, {scope: 'email,user_location,user_interests,user_activities,user_groups,offline_access'});
}

function login_fb() {
        FB.login(function(response) {
        if(response.authResponse) {
                //user info
                var fbdata = new Object();
                var __this = this;
                FB.api('/me', function(response) {
			console.log(response);
                        __this.fbdata.fbid = response.id;
                        __this.fbdata.email = response.email;
                        __this.fbdata.first_name = response.first_name;
                        __this.fbdata.last_name = response.last_name;
                        __this.fbdata.username = response.username;
			//__this.fbdata.token = response.session.access_token;
                        //user interests
                        FB.api('/me/interests', function(response) {
                                var interests =  new Array();
                                for(interest in response.data) interests[interests.length] = response.data[interest].name;
                                __this.fbdata.interests = interests.join(',');

                                //user activities
                                FB.api('/me/activities', function(response) {
                                        var activities = new Array();
                                        for(activity in response.data) activities[activities.length] = response.data[activity].name;
                                        __this.fbdata.activities = activities.join(',');
                                        //user groups
                                        FB.api('/me/groups', function(response) {
                                                var groups = new Array();
                                                for(group in response.data) groups[groups.length] = response.data[group].name;
                                                __this.fbdata.groups = groups.join(',');
                
						var url = 'http://develop.sweneno.com/tmpreg/finish_reg.php?auth_type=facebook&email='+__this.fbdata.email+'&firstname='+__this.fbdata.first_name+'&lastname='+__this.fbdata.last_name+'&interests='+__this.fbdata.interests+'&activities='+__this.fbdata.activities+'&affiliations='+__this.fbdata.groups+'&social_id='+__this.fbdata.fbid;
						if(undefined != __this.fbdata.username) url = url+'&username='+__this.fbdata.username;
						window.location = url;
						//console.log(__this.fbdata);
                                                /*$.post('/index.php/Profiles_c/process_registration_new_reporter', __this.fbdata, function(data) {
                                                        $('#result').html(data);
                                                        if(data == 5) {
                                                                window.location = '/index.php/Profiles_c';
                                                        } else if(data == 1) {
                                                                window.location = '/index.php/Profiles_c';
                                                        } else {
								console.log('unable to login with fb');
                                                                //alert('unable to login with fb');
                                                        }
                                                });*/
                                                //FB.logout(function(response) { });
                                        });
                                });
                        });
                });
        } else {
                console.log('User cancelled login or did not fully authorize.');
        }
        }, {scope: 'email,user_location,user_interests,user_activities,user_groups,offline_access'});
}

// Load the SDK Asynchronously
(function(d){
        var js, id = 'facebook-jssdk'; if (d.getElementById(id)) {return;}
        js = d.createElement('script'); js.id = id; js.async = true;
        js.src = "//connect.facebook.net/en_US/all.js";
        d.getElementsByTagName('head')[0].appendChild(js);
}(document));