var Order = function(orderConfig){

    var $this = this, $window, $document;

    $this.NAME = 'Order';

    $this.config = orderConfig || {
        singleSubscriptionTypeTemplateId: 0,
        orderStep: 1
    };

    var initHandler = function(){
        $window = $(window);
        $document = $(document);

        $(document).on('sendAjax', $this.sendAjaxHandler);
        //$(document).trigger( 'sendAjax', {target: $classHandler, action: 'actionName', params: {param1: 1, param2: 2} } );

        resizeHandler();

        initOrder();
    };

    var initOrder = function(){

        if( $this.config.orderStep == 2 ) {

            var urlParams = new URLSearchParams(window.location.search);
            if( urlParams.get('st') !== null ){
                $('body,html').scrollTop( $(".form-subscription").offset().top );
            }

            $this.prepareMagazinesForm();

        }else if( $this.config.orderStep == 3 ){

            if( $('#checkbox-invoice').is(':checked') ){
                $('#condition-invoice').slideDown(100);
            }

        }

    };


    $this.prepareMagazinesForm = function(){

        if( $this.config.singleSubscriptionTypeTemplateId == 1 ) { // pojedynczy numer

            $('.form-group-repeater').on('change', 'input[name="copies[]"]', $this.calculatePrice);

            $('#btnAdd').on('click', function(){
                $('select[name="magazinesId[]"]').off('change').on('change', function(){
                    $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
                });
                $('select[name="numbersId[]"]').off('change').on('change', function(){
                    $(this).closest('.product').data('price', $(this).find('option:selected').data('price') );
                    $this.calculatePrice();
                });

            });

            $('.form-group-repeater').on('DOMNodeRemoved', function(){
                $this.calculatePrice();
            });

            $('select[name="magazinesId[]"]').on('change', function(){
                $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
            });
            $('select[name="numbersId[]"]').on('change', function(){
                $(this).closest('.product').data('price', $(this).find('option:selected').data('price') );
                $this.calculatePrice();
            });
            $('input[name="copies[]"]').on('change', $this.calculatePrice);


        }else if( $this.config.singleSubscriptionTypeTemplateId == 2 ){ // krajowa

            $('select[name="magazinesId"]').on('change', function(){
                $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
            });

            $('select[name="numbersIdStart"]').on('change', $this.calculatePrice);
            $('select[name="numbersIdEnd"]').on('change', $this.calculatePrice);
            $('input[name="copies"]').on('change', $this.calculatePrice);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 3 ){ // zagraniczna



        }else if( $this.config.singleSubscriptionTypeTemplateId == 4 ){ // rabat 25%

            $('select[name="magazinesId"]').on('change', function(){
                $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
            });

            $('select[name="numbersIdStart"]').on('change', $this.calculatePrice);
            $('select[name="numbersIdEnd"]').on('change', $this.calculatePrice);
            $('input[name="copies"]').on('change', $this.calculatePrice);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 5 ){ // 2 za 50%

            $('select[name="magazinesId[]"]').on('change', function(){
                $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
            });

            $('select[name="numbersIdStart[]"]').on('change', $this.calculatePrice);
            $('select[name="numbersIdEnd[]"]').on('change', $this.calculatePrice);
            $('input[name="copies"]').on('change', $this.calculatePrice);

            $('select[name="numbersIdStart[]"]:eq(1)').on('change', function () {
                var $product1 = $('.product').eq(0);
                var $product2 = $('.product').eq(1);

                var $start = $product1.find('select[name="numbersIdStart[]"] option:selected');
                var $end = $product1.find('select[name="numbersIdEnd[]"] option:selected');

                var $min = Math.min($start.index(), $end.index());
                var $max = Math.max($start.index(), $end.index());
                var len = $max - $min;
                var startIndex = $product2.find('select[name="numbersIdStart[]"] option:selected').index();
                var endIndex = startIndex + len;
                startIndex = startIndex - len;

                var $options = $product2.find('select[name="numbersIdEnd[]"] option');
                $options.attr('disabled', 'disabled');
                for( var index=startIndex; index<=endIndex; index++ ) {
                    $options.eq(index).removeAttr('disabled');
                }

                $numbesList = $product2.find('select[name="numbersIdEnd[]"]');
                $numbesList.selectbox("detach");
                $numbesList.val(0);
                $numbesList.selectbox("attach");
            });

        }else if( $this.config.singleSubscriptionTypeTemplateId == 6 ){ // 3 za 2

            $('select[name="magazinesId[]"]').on('change', function(){
                $(document).trigger( 'sendAjax', {target: $(this).closest('.product'), action: 'getNumbersList', params: {magazinesId: $(this).val()} } );
            });

            $('select[name="numbersIdStart[]"]').on('change', $this.calculatePrice);
            $('select[name="numbersIdEnd[]"]').on('change', $this.calculatePrice);
            $('input[name="copies"]').on('change', $this.calculatePrice);


            $('select[name="numbersIdStart[]"]:eq(1)').on('change', function () {
                var $product1 = $('.product').eq(0);
                var $product2 = $('.product').eq(1);

                var $start = $product1.find('select[name="numbersIdStart[]"] option:selected');
                var $end = $product1.find('select[name="numbersIdEnd[]"] option:selected');

                var $min = Math.min($start.index(), $end.index());
                var $max = Math.max($start.index(), $end.index());
                var len = $max - $min;
                var startIndex = $product2.find('select[name="numbersIdStart[]"] option:selected').index();
                var endIndex = startIndex + len;
                startIndex = startIndex - len;

                var $options = $product2.find('select[name="numbersIdEnd[]"] option');
                $options.attr('disabled', 'disabled');
                for( var index=startIndex; index<=endIndex; index++ ) {
                    $options.eq(index).removeAttr('disabled');
                }

                $numbesList = $product2.find('select[name="numbersIdEnd[]"]');
                $numbesList.selectbox("detach");
                $numbesList.val(0);
                $numbesList.selectbox("attach");
            });

            $('select[name="numbersIdStart[]"]:eq(2)').on('change', function () {
                var $product1 = $('.product').eq(0);
                var $product2 = $('.product').eq(2);

                var $start = $product1.find('select[name="numbersIdStart[]"] option:selected');
                var $end = $product1.find('select[name="numbersIdEnd[]"] option:selected');

                var $min = Math.min($start.index(), $end.index());
                var $max = Math.max($start.index(), $end.index());
                var len = $max - $min;
                var startIndex = $product2.find('select[name="numbersIdStart[]"] option:selected').index();
                var endIndex = startIndex + len;
                startIndex = startIndex - len;

                var $options = $product2.find('select[name="numbersIdEnd[]"] option');
                $options.attr('disabled', 'disabled');
                for( var index=startIndex; index<=endIndex; index++ ) {
                    $options.eq(index).removeAttr('disabled');
                }

                $numbesList = $product2.find('select[name="numbersIdEnd[]"]');
                $numbesList.selectbox("detach");
                $numbesList.val(0);
                $numbesList.selectbox("attach");
            });

        }

    };

    $this.calculatePrice = function(){

        var totalPrice =  0;
        var discount = 0;
        var $price =  $('.price');
        var $copies = $('input[name="copies"]');
        var cnt = 0;
        var productPrice = 0;

        var $start, $end, $min, $max;
        var $product1, $product2, $product3;
        var price1, price2, price3;

        if( $this.config.singleSubscriptionTypeTemplateId == 1 ){ // pojedynczy numer

            $('input[name="copies[]"]').each(function(){
                productPrice = $(this).closest('.product').data('price');
                if( productPrice != undefined && productPrice != null && productPrice != '' ) {
                    totalPrice += parseInt($(this).val(), 10) * parseFloat(productPrice);
                }
            });

        }else if( $this.config.singleSubscriptionTypeTemplateId == 2 ) { // krajowa

            $start = $('select[name="numbersIdStart"] option:selected');
            $end = $('select[name="numbersIdEnd"] option:selected');

            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    totalPrice += parseFloat( $options.eq(cnt).data('price') );
                }

                totalPrice = totalPrice * parseInt($copies.val(), 10);
            }

        }else if( $this.config.singleSubscriptionTypeTemplateId == 3 ) { // zagraniczna



        }else if( $this.config.singleSubscriptionTypeTemplateId == 4 ) { // rabat 25%

            $start = $('select[name="numbersIdStart"] option:selected');
            $end = $('select[name="numbersIdEnd"] option:selected');

            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    totalPrice += parseFloat( $options.eq(cnt).data('price') );
                }

                discount = totalPrice * parseInt($copies.val(), 10) * 0.25;
                totalPrice = totalPrice * parseInt($copies.val(), 10) * 0.75;
            }

        }else if( $this.config.singleSubscriptionTypeTemplateId == 5 ) { // 2 za 50%

            $product1 = $('.product').eq(0);
            $product2 = $('.product').eq(1);

            price1 = 0;
            price2 = 0;

            $start = $product1.find('select[name="numbersIdStart[]"] option:selected');
            $end = $product1.find('select[name="numbersIdEnd[]"] option:selected');
            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    price1 += parseFloat( $options.eq(cnt).data('price') );
                }

            }

            $start = $product2.find('select[name="numbersIdStart[]"] option:selected');
            $end = $product2.find('select[name="numbersIdEnd[]"] option:selected');
            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    price2 += parseFloat( $options.eq(cnt).data('price') );
                }

            }

            if( price1 < price2 ){
                price1 = 0.5 * price1;
                discount = price1;
            }else{
                price2 = 0.5 * price2;
                discount = price2;
            }

            discount = discount * parseInt($copies.val(), 10);
            totalPrice = ( price1 + price2 ) * parseInt($copies.val(), 10);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 6 ) { // 3 za 2

            $product1 = $('.product').eq(0);
            $product2 = $('.product').eq(1);
            $product3 = $('.product').eq(2);

            price1 = 0;
            price2 = 0;
            price3 = 0;

            $start = $product1.find('select[name="numbersIdStart[]"] option:selected');
            $end = $product1.find('select[name="numbersIdEnd[]"] option:selected');
            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    price1 += parseFloat( $options.eq(cnt).data('price') );
                }

            }

            $start = $product2.find('select[name="numbersIdStart[]"] option:selected');
            $end = $product2.find('select[name="numbersIdEnd[]"] option:selected');
            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    price2 += parseFloat( $options.eq(cnt).data('price') );
                }

            }

            $start = $product3.find('select[name="numbersIdStart[]"] option:selected');
            $end = $product3.find('select[name="numbersIdEnd[]"] option:selected');
            if( typeof $start.data('price') != 'undefined' && typeof $end.data('price') != 'undefined' ) {

                $min = Math.min($start.index(), $end.index());
                $max = Math.max($start.index(), $end.index());

                var $options = $start.closest('select').find('option');
                for( cnt=$min; cnt<=$max; cnt++ ) {
                    price3 += parseFloat( $options.eq(cnt).data('price') );
                }

            }


            discount = Math.min(price1, price2, price3) * parseInt($copies.val(), 10);

            totalPrice = ( price1 + price2 + price3 - Math.min(price1, price2, price3) ) * parseInt($copies.val(), 10);

        }

        discount = (discount / parseFloat($price.data('exchangerate'))).toFixed(2);
        totalPrice = (totalPrice / parseFloat($price.data('exchangerate'))).toFixed(2);
        $price.html( totalPrice + " " + $price.data('currency') );
        $('.price-discount').html( (parseFloat(totalPrice) + parseFloat(discount)).toFixed(2) + " " + $price.data('currency') );

    };

    $this.setNumbersList = function(data, $target){

        if( $this.config.singleSubscriptionTypeTemplateId == 1 ) { // pojedynczy numer

            $numbesList = $target.find('select[name="numbersId[]"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].printed == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $target.data('price', data.price);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 2 ){ // krajowa

            $numbesList = $target.find('select[name="numbersIdStart"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
				
				console.log( key, data.data[key].price );
				
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $numbesList = $target.find('select[name="numbersIdEnd"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $target.data('price', data.price);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 3 ){ // zagraniczna



        }else if( $this.config.singleSubscriptionTypeTemplateId == 4 ){ // rabat 25%

            $numbesList = $target.find('select[name="numbersIdStart"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $numbesList = $target.find('select[name="numbersIdEnd"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $target.data('price', data.price);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 5 ){ // 2 za 50%

            $numbesList = $target.find('select[name="numbersIdStart[]"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $numbesList = $target.find('select[name="numbersIdEnd[]"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '"' + ($target.index('.product')>0?' disabled="disabled"':'') + '>' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $target.data('price', data.price);

        }else if( $this.config.singleSubscriptionTypeTemplateId == 6 ){ // 3 za 2

            $numbesList = $target.find('select[name="numbersIdStart[]"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '">' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

            $numbesList = $target.find('select[name="numbersIdEnd[]"]');
            $numbesList.find('option:not(:first)').remove();
            var options = '';
            for (var key in data.data) {
                if( data.data[key].canOrder == 1 && data.data[key].price === Object(data.data[key].price) && Object.prototype.toString.call(data.data[key].price) !== '[object Array]' ) {
                    options += '<option value="' + data.data[key].id + '" data-price="' + data.data[key].price.default.price + '"' + ($target.index('.product')>0?' disabled="disabled"':'') + '>' + data.data[key].title + '</option>';
                }else{
                    break;
                }
            }
            $numbesList.append(options);
            $numbesList.selectbox("detach");
            $numbesList.val(0);
            $numbesList.selectbox("attach");

        }

        $this.calculatePrice();

    };




    $this.sendAjaxHandler = function(e, eData){
        var target = eData.target;

        $.ajax({
            type: 'POST',
            url: '',
            dataType: 'json',
            data: {action: eData.action, params: eData.params},
            headers: {
                'X-CSRF-TOKEN' : $('meta[name="X-CSRF-TOKEN"]').attr('content')
            }
        }).done(function(data){

            var i = 0;
            var l = data.length;
            for( i; i<l; i++ ){
                if( data[i].debug ){
                    trace( data[i] );
                }else{
                    parseAjaxData( data[i], target );
                }
            }

        }).fail(function(e, status, error){

            console.log( $this.NAME, 'sendAjaxHandler::fail', status, error );

        }).always(function(){

        });
    };
    var parseAjaxData = function( data, $target ){
        if( data.action ){
            switch( data.action ){

                case 'getNumbersList':
                    $this.setNumbersList(data, $target);
                    break;

                case 'refreshToken':
                    $('meta[name="X-CSRF-TOKEN"]').attr('content', data.token);
                    $this.prepareToken();
                    break;

                case 'reloadPage':
                    window.location.reload();
                    break;

                case 'setData':
                    if( data.data ){
                        for( var key in data.data ){
                            $(data.container).data( key, data.data[key] );
                        }
                    }
                    break;

                case 'href':
                    top.location.href = data.url;
                    break;

            }
        }else{
            if( data.container && data.html ){
                $(data.container).html( data.html );
            }
        }
    };

    $this.prepareToken = function(){
        var token = $('meta[name="X-CSRF-TOKEN"]').attr('content');

        $.ajaxSetup({
            data: { 'X-CSRF-TOKEN': token }
        });

        $('form[method="post"]').each(function(){
            if( $(this).find('input[name="X-CSRF-TOKEN"]').length == 0 ){
                $(this).prepend('<input type="hidden" name="X-CSRF-TOKEN" value="' + token + '">');
            }else{
                $(this).find('input[name="X-CSRF-TOKEN"]').val( token );
            }
        });
    };


    var resizeHandler = function(){

    };

    var loadHandler = function(){
        resizeHandler();
    };

    return {
        init: initHandler,
        resize: resizeHandler,
        load: loadHandler
    };

};

var Order = new Order(orderConfig);

$(document).ready(Order.init);
$(window).load(Order.load);
$(window).resize(Order.resize);