// JavaScript Document
var isUserAuthorized = false;

(function(d){
    var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
    if (d.getElementById(id)) {return;}
    js = d.createElement('script'); js.id = id; js.async = true;
    js.src = "//connect.facebook.net/et_EE/all.js";
    ref.parentNode.insertBefore(js, ref);
}(document));

window.fbAsyncInit = function() {

    FB.init({
      appId      : '403431009745901',
      status     : true,
      cookie     : true,
      xfbml      : true
    });

    FB.Canvas.setAutoGrow();

    FB.getLoginStatus(function(response) {
        if (response.status === 'connected') {
            isUserAuthorized = true;
            $("#currentUserId").val(response.authResponse.userID);
        } else if (response.status === 'not_authorized') {
            isUserAuthorized = false;
        } else {
            isUserAuthorized = false;
        }
    });
};

$(document).ready(function() {

    new game();

});

function game(){

    var currentUserId = getCurrentUserId(),
        isUserLiked = isUserLiked(),
        is18 = is18(),
        sitePath = location.protocol + '//' + location.host + '/viruvalge/kohvrikampaania';
        fbAccessPolicy = {scope: 'publish_stream'},
        restoreGameTimeout = 0;

    addEvents();

    function addEvents(){

        $('.rules').click(function() {
            showRules();
            return false;
        });

        $('body').click(function() {
            if ($(this).hasClass('show-age')){
                set18();
                return false;
            }
        });

        $('input').click(function() {

            if (isUserLiked == true){
                if (is18){
                    if(isUserAuthorized == true){
                        insertPinNumber($(this));
                    } else {
                        authorizeUser();
                    }
                } else {
                    show18Warning();
                }
            } else {
                showNotLikedOverlay();
            }

            return false;
        });

        $('.inviteFriends').click(function() {
            inviteFriends();
            return false;
        });
    }

    function set18(){

        is18 = true;
        $('#is18').val('1');
        $('body').removeClass('show-age').addClass('show-submit');
    }

    function authorizeUser(){

        FB.login(function(response) {

            if (response.authResponse){

                isUserAuthorized = true;
                var accessToken = response.authResponse.accessToken;
                currentUserId = response.authResponse.userID;

                FB.api('/me', function(response) {

                    registerUser(response);
                    postPhotoToFbAlbum(accessToken);

                });
            }

        }, fbAccessPolicy);

    }

    function postPhotoToFbAlbum(accessToken){

        var params = {};

        FB.api('/me/albums', 'post',
            { name: 'Viru Valge', message: 'Viru Valge' }, function(response) {

                params.message = 'Hei sƵber! Ma Ć¼ritan koodi Ƥra arvata. Kui see Ƶnnestub saadab Viru Valge mind Vahemere kruiisile koos kaaslasega! Tule aita mind ja vƵid ka reisile minna saada. http://www.viruvalge.ee/kohvrimang';
                params.url = sitePath + '/seinale.jpg';
                params.access_token = accessToken;

                FB.api('/' + response.id + '/photos', 'post',
                    params, function(response) {}
                );
            }
        );
    }

    function registerUser(user){

        $.ajax({
            url: sitePath + '/_ajax/register',
            data: {id: currentUserId, name: user.name},
            success: function (data) {
            },
            dataType: 'json'
        });
    }

    function showNotLikedOverlay(){
        $('body').removeClass('show-submit').addClass('show-like');
    }

    function show18Warning(){
        $('body').removeClass('show-submit').addClass('show-age');
    }

    function insertPinNumber(buttonPressed){

        var pin = setPinVal(buttonPressed.val());

        if (pin.length == 6){
            submitPin(pin);
        }
    }

    function submitPin(pin){

        $.ajax({
            url: sitePath + '/_ajax/pin',
            data: {id: currentUserId, pin: pin},
            success: function (data) {

                setGameStatus(data.status, data.tries);

            },
            dataType: 'json'
        });
    }

    function setGameStatus(status, tries){

        switch (status){
            case 'win':
                setGameWinStatus();
            break;
            case 'over':
                setGameOverStatus();
            break;
            case 'reset':
                setGameResetStatus();
            break;
            default:
                setGameRunningStatus(tries);
            break;
        }
    }

    function setGameResetStatus(){

        setPinVal('');
        $('body').attr('class', '').addClass('show-submit');
    }

    function setPinVal(val){

        var pinVal = '',
            pin,
            pinNumber,
            valSet = false;

        $('.pin').find('p').each(function(){

            pin = $(this);
            pinNumber = pin.html();

            if (pinNumber == '' && !valSet && val != ''){
                pin.html(val);
                pinVal += val;
                valSet = true;
            } else if (val == ''){
                pin.html('');
            }

            pinVal += pinNumber;

        });

        return pinVal;
    }

    function setGameRunningStatus(tries){

        clearTimeout(restoreGameTimeout);

        $('.tries_left').text(tries);

        if (tries == 1) {
            $('.tries_text').text('katse jƤƤnud');
        }

        $('body').removeClass('show-submit').addClass('show-wrong');

        restoreGameTimeout = setTimeout(function(){ setGameStatus('reset'); }, 3000);
    }

    function setGameOverStatus(){
        $('body').removeClass('show-submit').addClass('show-gameover');
    }

    function setGameWinStatus(){
        $('body').removeClass('show-submit').addClass('show-win');
    }

    function inviteFriends(){

        $.ajax({
            url: sitePath + '/_ajax/extra',
            data: {id: currentUserId},
            dataType: 'json'
        });

        FB.ui({ method: 'apprequests',
            message: 'Arva Ƥra kohvri kood ja lƤhme Vahemere kruiisile!'
        });
    }

    function showRules(){

        $('#rules').dialog({
            autoOpen: false,
            modal: true
        });

        $('#rules').dialog('option', 'title', 'Kampaania reeglid');
        $('#rules').dialog('option', 'width', '700');
        $('#rules').dialog({
            buttons: {'Sulge': function() { $(this).dialog('close'); } }
        });

        $('#rules').dialog('open');
    }

    function isUserLiked(){
        if ($("#isUserLiked").val() == "1")
            return true;
        else
            return false;
    }

    function is18(){
        if ($("#is18").val() == "1")
            return true;
        else
            return false;
    }

    function getCurrentUserId(){
        return $("#currentUserId").val();
    }
}