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Direktori : /home2/selectio/public_html/pvmatricschool.com/admin/assets/dev/js/
Upload File :
Current File : /home2/selectio/public_html/pvmatricschool.com/admin/assets/dev/js/pos.js

function add_invoice_item(item) {
    if (count == 1) {
        spositems = {};
    }
    if (item == null) {
        return;
    }

    var item_id = Settings.item_addition == 1 ? item.item_id : item.id;
    if (spositems[item_id]) {
        spositems[item_id].row.qty = parseFloat(spositems[item_id].row.qty) + 1;
    } else {
        spositems[item_id] = item;
    }

    store('spositems', JSON.stringify(spositems));
    loadItems();
    return true;
}

function loadItems() {
    if (count == 1) {
        spositems = {};
    }
    if (get('spositems')) {
        total = 0;
        count = 1;
        an = 1;
        product_tax = 0;
        invoice_tax = 0;
        product_discount = 0;
        order_discount = 0;
        total_discount = 0;

        $('#posTable tbody').empty();
        var time = new Date().getTime() / 1000;
        if (Settings.remote_printing != 1) {
            var pos_customer = 'C: ' + $('#select2-spos_customer-container').text() + '\n';
            var hr = 'R: ' + $('#hold_ref').val() + '\n';
            var user = 'U: ' + username + '\n';
            var pos_curr_time = 'T: ' + date(Settings.dateformat + ' ' + Settings.timeformat, time) + '\n';
            var ob_info = pos_customer + hr + user + pos_curr_time + '\n';
            order_data.info = ob_info;
            bill_data.info = ob_info;
            var o_items = '';
            var b_items = '';
        } else {
            $('#order_span').empty();
            $('#bill_span').empty();
            var style = '<style>.bb td, .bb th { border-bottom: 1px solid #DDD; }</style>';
            var pos_head = '<span style="text-align:center;"><h3>' + Settings.site_name + '</h3>';
            // var pos_customer = ''; // remove this line and uncomment below to display customer
            var pos_customer = '<h5>C: ' + $('#select2-spos_customer-container').text() + '</h5>';
            var hr = '<h5>R: ' + $('#hold_ref').val() + '</h5>';
            var user = '<h5>U: ' + username + '</h5>';
            var pos_curr_time = '<h5>T: ' + date(Settings.dateformat + ' ' + Settings.timeformat, time) + '</h5>';
            $('#order_span').prepend(style + pos_head + '<h4>' + lang.order + '</h4></span>' + pos_customer + hr + user + pos_curr_time);
            $('#bill_span').prepend(style + pos_head + '<h4>' + lang.bill + '</h4></span>' + pos_customer + hr + user + pos_curr_time);
            $('#order-table').empty();
            $('#bill-table').empty();
        }
        spositems = JSON.parse(get('spositems'));

        $.each(spositems, function() {
            var item = this;
            var item_id = Settings.item_addition == 1 ? item.item_id : item.id;
            spositems[item_id] = item;

            var product_id = item.row.id,
                item_type = item.row.type,
                item_tax_method = parseFloat(item.row.tax_method),
                combo_items = item.combo_items,
                item_qty = item.row.qty,
                item_aqty = parseFloat(item.row.quantity),
                item_type = item.row.type,
                item_ds = item.row.discount,
                item_code = item.row.code,
                item_name = item.row.name.replace(/"/g, '&#034;').replace(/'/g, '&#039;');
            var unit_price = parseFloat(item.row.real_unit_price);
            var net_price = unit_price;
            var item_comment = item.row.comment;
            var item_was_ordered = item.row.ordered ? item.row.ordered : 0;

            var ds = item_ds ? item_ds : '0';
            var item_discount = formatDecimal(ds);
            if (ds.indexOf('%') !== -1) {
                var pds = ds.split('%');
                if (!isNaN(pds[0])) {
                    item_discount = formatDecimal(parseFloat((net_price * parseFloat(pds[0])) / 100), 4);
                }
            }
            product_discount += formatDecimal(item_discount * item_qty, 4);
            net_price = formatDecimal(net_price - item_discount, 4);

            var pr_tax = parseFloat(item.row.tax),
                pr_tax_val = 0;
            if (pr_tax !== null && pr_tax != 0) {
                if (item_tax_method == 0) {
                    pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / (100 + parseFloat(pr_tax)), 4);
                    net_price -= pr_tax_val;
                    tax = lang.inclusive;
                } else {
                    pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / 100, 4);
                    tax = lang.exclusive;
                }
            }
            product_tax += formatDecimal(pr_tax_val * item_qty, 4);

            var row_no = new Date().getTime();
            var newTr = $(
                '<tr id="' + row_no + '" class="' + item_id + '" data-item-id="' + item_id + '" data-id="' + item.row.id + '"></tr>'
            );
            tr_html =
                '<td><input name="product_id[]" type="hidden" class="rid" value="' +
                product_id +
                '"><input name="item_comment[]" type="hidden" class="ritem_comment" value="' +
                item_comment +
                '"><input name="product_code[]" type="hidden" value="' +
                item.row.code +
                '"><input name="product_name[]" type="hidden" value="' +
                item.row.name +
                '"><button type="button" class="btn bg-purple btn-block btn-xs edit" id="' +
                row_no +
                '" data-item="' +
                item_id +
                '"><span class="sname" id="name_' +
                row_no +
                '">' +
                item_name +
                ' (' +
                item_code +
                ')</span></button></td>';
            // <input class="rprice" name="net_price[]" type="hidden" id="price_' + row_no + '" value="' + formatDecimal(item_price) + '">
            tr_html +=
                '<td class="text-right"><input class="realuprice" name="real_unit_price[]" type="hidden" value="' +
                item.row.real_unit_price +
                '"><input class="rdiscount" name="product_discount[]" type="hidden" id="discount_' +
                row_no +
                '" value="' +
                ds +
                '"><span class="text-right sprice" id="sprice_' +
                row_no +
                '">' +
                formatMoney(parseFloat(net_price) + parseFloat(pr_tax_val)) +
                '</span></td>';
            tr_html +=
                '<td><input name="item_was_ordered[]" type="hidden" class="riwo" value="' +
                item_was_ordered +
                '"><input class="form-control input-qty kb-pad text-center rquantity" name="quantity[]" type="text" value="' +
                formatDecimal(item_qty) +
                '" data-id="' +
                row_no +
                '" data-item="' +
                item_id +
                '" id="quantity_' +
                row_no +
                '" onClick="this.select();"></td>';
            tr_html +=
                '<td class="text-right"><span class="text-right ssubtotal" id="subtotal_' +
                row_no +
                '">' +
                formatMoney((parseFloat(net_price) + parseFloat(pr_tax_val)) * parseFloat(item_qty)) +
                '</span></td>';
            tr_html += '<td class="text-center"><i class="fa fa-trash-o tip pointer posdel" id="' + row_no + '" title="Remove"></i></td>';
            newTr.html(tr_html);
            newTr.prependTo('#posTable');
            total += formatDecimal((parseFloat(net_price) + parseFloat(pr_tax_val)) * parseFloat(item_qty), 4);
            count += parseFloat(item_qty);
            an++;
            // $('#list-table-div').scrollTop(0);
            var oitb = $('#list-table-div')[0].scrollHeight;
            $('#list-table-div').slimScroll({ scrollTo: oitb });
            if (item_type == 'standard' && item_qty > item_aqty) {
                $('#' + row_no).addClass('danger');
                $('#' + row_no)
                    .find('.edit')
                    .removeClass('bg-purple')
                    .addClass('btn-warning');
            } else if (item_type == 'combo') {
                if (combo_items === false) {
                    $('#' + row_no).addClass('danger');
                } else {
                    $.each(combo_items, function() {
                        if (parseFloat(this.quantity) < parseFloat(this.qty) * item_qty) {
                            $('#' + row_no).addClass('danger');
                            $('#' + row_no)
                                .find('.edit')
                                .removeClass('bg-purple')
                                .addClass('btn-warning');
                        }
                    });
                }
            }

            var comments = item_comment ? item_comment.split(/\r?\n/g) : [];
            if (Settings.remote_printing != 1) {
                b_items += '#' + (an - 1) + ' ' + item_name + ' (' + item_code + ')' + '\n';
                for (var i = 0, len = comments.length; i < len; i++) {
                    b_items += comments[i].length > 0 ? '   * ' + comments[i] + '\n' : '';
                }
                b_items +=
                    printLine(
                        item_qty +
                            ' x ' +
                            formatMoney(parseFloat(net_price) + parseFloat(pr_tax_val)) +
                            ': ' +
                            formatMoney((parseFloat(net_price) + parseFloat(pr_tax_val)) * parseFloat(item_qty))
                    ) + '\n';
                o_items +=
                    printLine('#' + (an - 1) + ' ' + item_name + ' (' + item_code + '): [ ' + (item_was_ordered != 0 ? 'xxxx' : item_qty)) +
                    ' ]\n';
                for (var i = 0, len = comments.length; i < len; i++) {
                    o_items += comments[i].length > 0 ? '   * ' + comments[i] + '\n' : '';
                }
                o_items += '\n';
            } else {
                var bprTr =
                    '<tr class="row_' +
                    item_id +
                    '" data-item-id="' +
                    item_id +
                    '"><td colspan="2">#' +
                    (an - 1) +
                    ' ' +
                    (item_id == 0 ? item.row.name : item_name + ' (' + item_code + ')');
                for (var i = 0, len = comments.length; i < len; i++) {
                    bprTr += comments[i] ? '<br> <b>*</b> <small>' + comments[i] + '</small>' : '';
                }
                bprTr += '</td></tr>';
                bprTr +=
                    '<tr class="bb row_' +
                    item_id +
                    '" data-item-id="' +
                    item_id +
                    '"><td>(' +
                    item_qty +
                    ' x ' +
                    formatMoney(parseFloat(net_price) + parseFloat(pr_tax_val)) +
                    ')</td><td style="text-align:right;">' +
                    formatMoney((parseFloat(net_price) + parseFloat(pr_tax_val)) * parseFloat(item_qty)) +
                    '</td></tr>';
                var oprTr =
                    '<tr class="bb row_' +
                    item_id +
                    '" data-item-id="' +
                    item_id +
                    '"><td>#' +
                    (an - 1) +
                    ' ' +
                    item_name +
                    ' (' +
                    item_code +
                    ')';
                for (var i = 0, len = comments.length; i < len; i++) {
                    oprTr += comments[i] ? '<br> <b>*</b> <small>' + comments[i] + '</small>' : '';
                }
                oprTr += '</td><td>[ ' + (item_was_ordered != 0 ? 'xxxx' : item_qty) + ' ]</td></tr>';
                $('#order-table').append(oprTr);
                $('#bill-table').append(bprTr);
            }
        });

        var ds = get('spos_discount') ? get('spos_discount') : $('#discount_val').val() ? $('#discount_val').val() : '0';
        order_discount = parseFloat(ds);
        if (ds.indexOf('%') !== -1) {
            var pds = ds.split('%');
            order_discount = parseFloat((total * parseFloat(pds[0])) / 100);
        }

        var ts = get('spos_tax') ? get('spos_tax') : $('#tax_val').val() ? $('#tax_val').val() : '0';
        order_tax = parseFloat(ts);
        if (ts.indexOf('%') !== -1) {
            var pts = ts.split('%');
            order_tax = ((total - order_discount) * parseFloat(pts[0])) / 100;
        }

        var g_total = total - parseFloat(order_discount) + parseFloat(order_tax);
        grand_total = formatMoney(g_total);
        $('#ds_con').text('(' + formatMoney(product_discount) + ') ' + formatMoney(order_discount));
        $('#ts_con').text(formatMoney(order_tax));
        $('#total-payable').text(grand_total);
        $('#total').text(formatMoney(total));
        $('#count').text(an - 1 + ' (' + formatMoney(count - 1) + ')');

        if (Settings.remote_printing != 1) {
            order_data.items = o_items;
            bill_data.items = b_items;
            var b_totals = '';
            b_totals += printLine(lang.total + ': ' + formatMoney(total)) + '\n';
            if (order_discount > 0 || product_discount > 0) {
                b_totals += printLine(lang.discount + ': ' + formatMoney(order_discount + product_discount)) + '\n';
            }
            if (order_tax != 0) {
                b_totals += printLine(lang.order_tax + ': ' + formatMoney(order_tax)) + '\n';
            }
            b_totals += printLine(lang.grand_total + ': ' + formatMoney(g_total)) + '\n';
            if (Settings.rounding != 0) {
                round_total = roundNumber(g_total, parseInt(Settings.rounding));
                var rounding = formatDecimal(round_total - g_total, 4);
                b_totals += printLine(lang.rounding + ': ' + formatMoney(rounding)) + '\n';
                b_totals += printLine(lang.total_payable + ': ' + formatMoney(round_total)) + '\n';
            }
            b_totals += '\n' + lang.total_items + ': ' + (an - 1) + ' (' + (parseFloat(count) - 1) + ')' + '\n';
            bill_data.totals = b_totals;
        } else {
            var bill_totals = '';
            bill_totals +=
                '<tr class="bb"><td>' +
                lang.total_items +
                '</td><td style="text-align:right;">' +
                (an - 1) +
                ' (' +
                (parseFloat(count) - 1) +
                ')</td></tr>';
            bill_totals += '<tr class="bb"><td>' + lang.total + '</td><td style="text-align:right;">' + formatMoney(total) + '</td></tr>';
            if (order_discount > 0 || product_discount > 0) {
                bill_totals +=
                    '<tr class="bb"><td>' +
                    lang.discount +
                    '</td><td style="text-align:right;">' +
                    formatMoney(order_discount + product_discount) +
                    '</td></tr>';
            }
            if (order_tax != 0) {
                bill_totals +=
                    '<tr class="bb"><td>' + lang.order_tax + '</td><td style="text-align:right;">' + formatMoney(order_tax) + '</td></tr>';
            }
            bill_totals +=
                '<tr class="bb"><td>' + lang.grand_total + '</td><td style="text-align:right;">' + formatMoney(g_total) + '</td></tr>';
            if (Settings.rounding != 0) {
                round_total = roundNumber(g_total, parseInt(Settings.rounding));
                var rounding = formatDecimal(round_total - g_total, 4);
                bill_totals +=
                    '<tr class="bb"><td>' + lang.rounding + '</td><td style="text-align:right;">' + formatMoney(rounding) + '</td></tr>';
                bill_totals +=
                    '<tr class="bb"><td>' +
                    lang.total_payable +
                    '</td><td style="text-align:right;">' +
                    formatMoney(round_total) +
                    '</td></tr>';
            }
            bill_totals += '<tr class="bb"><td colspan="2" style="text-align:center;">' + lang.merchant_copy + '</td></tr>';
            $('#bill-total-table').empty();
            $('#bill-total-table').append(bill_totals);
        }

        if (Settings.display_kb == 1) {
            display_keyboards();
        }
        $('#add_item').focus();
    }
}

function chr(i) {
    return String.fromCharCode(i);
}

$(document).ready(function() {
    $(document).on('click', '.no-results, #filter-suspended-sales', function(e) {
        e.preventDefault();
        e.stopPropagation();
    });

    $('#susModal').on('shown.bs.modal', function(e) {
        $('#reference_note').focus();
    });

    $('#filter-categories').hideseek({
        nodata: lang.no_match_found,
    });

    $(document).on('click', '.suspended_sales .dropdown-menu .header', function(e) {
        e.stopPropagation();
    });

    $('#filter-suspended-sales').hideseek({
        nodata: lang.no_match_found,
    });

    $('#suspended_sales').on('shown.bs.dropdown', function() {
        $('#filter-suspended-sales').focus();
    });

    $(document).on('click', '#update-note', function() {
        var n = $('#snote').val();
        store('spos_note', n);
        $('#note').val(n);
        $('#noteModal').modal('hide');
    });
    /* =============================
    Edit Item Modal
    ============================= */

    $('#posTable').on('click', '.edit', function() {
        var row = $(this).closest('tr');
        var id = row.attr('id');
        var item_id = row.attr('data-item-id');
        var item_rid = row.attr('data-id');
        var item = spositems[item_id];
        //var unit_price = parseFloat(item.row.real_unit_price);
        var unit_price = formatDecimal(row.find('.realuprice').val());
        var net_price = unit_price;
        var ds = item.row.discount ? item.row.discount : '0';
        item_discount = formatDecimal(parseFloat(ds));
        if (ds.indexOf('%') !== -1) {
            var pds = ds.split('%');
            if (!isNaN(pds[0])) {
                item_discount = formatDecimal((net_price * parseFloat(pds[0])) / 100);
            }
        }
        net_price -= item_discount;
        var pr_tax = parseFloat(item.row.tax),
            pr_tax_val = 0,
            tax = '';
        if (pr_tax !== null && pr_tax != 0) {
            if (parseFloat(item.row.tax_method) == 0) {
                pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / (100 + parseFloat(pr_tax)));
                net_price -= pr_tax_val;
                tax = lang.inclusive;
            } else {
                pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / 100);
                tax = lang.exclusive;
            }
        }
        console.log(item_rid, item_id, id);
        $('#proModalLabel').html('<a href="' + base_url + '/products/view/' + item_rid + '" data-toggle="ajax">' + item.label + '</a>');
        $('#net_price').text(formatMoney(net_price));
        $('#pro_tax').text(formatMoney(pr_tax_val));
        $('#pro_tax_method').text('(' + tax + ')');
        $('#row_id').val(row_id);
        $('#item_id').val(item_id);
        $('#nPrice').val(unit_price);
        $('#nQuantity').val(item.row.qty);
        $('#nDiscount').val(ds);
        $('#nComment').val(item.row.comment);
        $('#proModal').modal({ backdrop: 'static' });
    });

    $(document).on('change', '#nPrice, #nDiscount', function() {
        var item_id = $('#item_id').val();
        var unit_price = parseFloat($('#nPrice').val());
        var net_price = unit_price;
        var item = spositems[item_id];
        var ds = $('#nDiscount').val() ? $('#nDiscount').val() : '0';
        item_discount = formatDecimal(parseFloat(ds));
        if (ds.indexOf('%') !== -1) {
            var pds = ds.split('%');
            if (!isNaN(pds[0])) {
                item_discount = formatDecimal((unit_price * parseFloat(pds[0])) / 100);
            }
        }
        net_price -= item_discount;
        var pr_tax = parseFloat(item.row.tax),
            pr_tax_val = 0;
        if (pr_tax !== null && pr_tax != 0) {
            if (parseFloat(item.row.tax_method) == 0) {
                pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / (100 + parseFloat(pr_tax)));
                net_price -= pr_tax_val;
                tax = lang.inclusive;
            } else {
                pr_tax_val = formatDecimal((net_price * parseFloat(pr_tax)) / 100);
                tax = lang.exclusive;
            }
        }

        $('#net_price').text(formatMoney(net_price));
        $('#pro_tax').text(formatMoney(pr_tax_val));
    });

    /* =============================
    Edit Item Method
    ============================= */
    $(document).on('click', '#editItem', function() {
        var item_id = $('#item_id').val();
        var price = parseFloat($('#nPrice').val());
        if (!is_valid_discount($('#nDiscount').val())) {
            bootbox.alert(lang.unexpected_value);
            return false;
        }
        (spositems[item_id].row.qty = parseFloat($('#nQuantity').val())),
            (spositems[item_id].row.real_unit_price = price),
            (spositems[item_id].row.comment = $('#nComment').val()),
            (spositems[item_id].row.discount = $('#nDiscount').val() ? $('#nDiscount').val() : '0'),
            localStorage.setItem('spositems', JSON.stringify(spositems));
        $('#proModal').modal('hide');

        loadItems();
        return;
    });

    /* =============================
    Row quantity change
    ============================= */
    $(document).on('change', '.rquantity', function() {
        var row = $(this).closest('tr');
        if (!is_numeric($(this).val()) || $(this).val() == 0) {
            loadItems();
            bootbox.alert(lang.unexpected_value);
            return false;
        }
        var new_qty = parseFloat($(this).val()),
            item_id = row.attr('data-item-id');
        spositems[item_id].row.qty = new_qty;
        localStorage.setItem('spositems', JSON.stringify(spositems));
        loadItems();
    });

    $('#reset').click(function(e) {
        if (count <= 1) {
            return false;
        }
        if (protect_delete == 1) {
            var boxd = bootbox.dialog({
                title: lang.enter_pin_code,
                closeButton: true,
                message: '<input id="pos_pin" name="pos_pin" type="password" placeholder="Pin Code" class="form-control kb-pad"> ',
                buttons: {
                    danger: {
                        label: lang.close,
                        className: 'btn-default pull-left',
                        callback: function() {},
                    },
                    success: {
                        label: "<i class='fa fa-tick'></i> " + lang.delete,
                        className: 'btn-warning verify_pin',
                        callback: function() {
                            var pos_pin = md5($('#pos_pin').val());
                            if (pos_pin == Settings.pin_code) {
                                if (get('spositems')) {
                                    remove('spositems');
                                }
                                if (get('spos_tax')) {
                                    remove('spos_tax');
                                }
                                if (get('spos_discount')) {
                                    remove('spos_discount');
                                }
                                if (get('spos_customer')) {
                                    remove('spos_customer');
                                }
                                window.location.href = base_url + 'pos';
                            } else {
                                bootbox.alert(lang.wrong_pin);
                            }
                        },
                    },
                },
            });
            boxd.on('shown.bs.modal', function() {
                if (Settings.display_kb == 1) {
                    display_keyboards();
                }
                $('#pos_pin')
                    .focus()
                    .keypress(function(e) {
                        if (e.keyCode == 13) {
                            e.preventDefault();
                            $('.verify_pin').trigger('click');
                            return false;
                        }
                    });
            });
        } else {
            bootbox.confirm(lang.r_u_sure, function(result) {
                if (result) {
                    if (get('spositems')) {
                        remove('spositems');
                    }
                    if (get('spos_tax')) {
                        remove('spos_tax');
                    }
                    if (get('spos_discount')) {
                        remove('spos_discount');
                    }
                    if (get('spos_customer')) {
                        remove('spos_customer');
                    }
                    window.location.href = base_url + 'pos';
                }
            });
        }
    });

    $('#print_order').click(function(e) {
        e.preventDefault();
        if (count <= 1) {
            bootbox.alert(lang.please_add_product);
        } else {
            if (Settings.remote_printing == 0) {
                $('#order-data').show();
                if (Settings.print_img == 1) {
                    $('#preo').html(
                        '<pre style="background:#FFF;font-size:20px;margin:0;border:0;color:#000 !important;">' +
                            order_data.info +
                            order_data.items +
                            '</pre>'
                    );
                    var element = $('#order-data').get(0);
                    html2canvas(element, { scrollY: 0, scale: 1.7 }).then(function(canvas) {
                        var img = canvas.toDataURL().split(',')[1];
                        $.post(base_url + 'pos/receipt_img', { img: img, spos_token: csrf_hash });
                        // return Canvas2Image.saveAsPNG(canvas);
                    });
                } else {
                    var form = $('#pos-sale-form').serialize();
                    $.post(base_url + 'pos/p/order', form);
                }
            } else {
                printOrder(order_data);
            }
        }
        setTimeout(function() {
            $('#order-data').hide();
        }, 500);
        return false;
    });

    $('#print_bill').click(function(e) {
        e.preventDefault();
        if (count <= 1) {
            bootbox.alert(lang.please_add_product);
        } else {
            if (Settings.remote_printing == 0) {
                $('#bill-data').show();
                if (Settings.print_img == 1) {
                    $('#preb').html(
                        '<pre style="background:#FFF;font-size:20px;margin:0;border:0;color:#000 !important;">' +
                            bill_data.info +
                            bill_data.items +
                            '\n' +
                            bill_data.totals +
                            '</pre>'
                    );
                    var element = $('#bill-data').get(0);
                    html2canvas(element, { scrollY: 0, scale: 1.7 }).then(function(canvas) {
                        var img = canvas.toDataURL().split(',')[1];
                        $.post(base_url + 'pos/receipt_img', { img: img, spos_token: csrf_hash });
                        // return Canvas2Image.saveAsPNG(canvas);
                    });
                } else {
                    var form = $('#pos-sale-form').serialize();
                    $.post(base_url + 'pos/p/bill', form);
                }
            } else {
                printBill(bill_data);
            }
        }
        setTimeout(function() {
            $('#bill-data').hide();
        }, 500);
        return false;
    });

    $('#updateDiscount').click(function() {
        var ds = $('#get_ds').val() ? $('#get_ds').val() : '0';
        var apply_to = $('input[name=apply_to]:checked').val();
        if (ds.length != 0) {
            if (apply_to == 'order') {
                $('#discount_val').val(ds);
                store('spos_discount', ds);
                if (ds.indexOf('%') !== -1) {
                    var pds = ds.split('%');

                    order_discount = (total * parseFloat(pds[0])) / 100;
                    order_tax = calTax();
                    var g_total = total + order_tax - order_discount;
                    grand_total = parseFloat(g_total);
                    $('#ds_con').text('(' + formatMoney(product_discount) + ') ' + formatMoney(order_discount));
                    $('#total-payable').text(formatMoney(grand_total));
                } else {
                    order_discount = ds;
                    order_tax = calTax();
                    var g_total = total + order_tax - parseFloat(order_discount);
                    grand_total = parseFloat(g_total);
                    $('#ds_con').text('(' + formatMoney(product_discount) + ') ' + formatMoney(order_discount));
                    $('#total-payable').text(formatMoney(grand_total));
                }
            } else if (apply_to == 'products') {
                var items = {};
                spositems = JSON.parse(get('spositems'));
                $.each(spositems, function() {
                    this.row.discount = ds;
                });
                store('spositems', JSON.stringify(spositems));
            }
            loadItems();
            $('#dsModal').modal('hide');
        }
    });

    $('#add_discount').click(function() {
        var dval = $('#discount_val').val();
        $('#get_ds').val(dval);
        $('#dsModal').modal({ backdrop: 'static' });
        return false;
    });
    $('#dsModal').on('shown.bs.modal', function() {
        $('#get_ds').focusToEnd();
    });

    $('#updateTax').click(function() {
        var ts = $('#get_ts').val();
        if (ts.length != 0) {
            $('#tax_val').val(ts);
            store('spos_tax', ts);
            if (ts.indexOf('%') !== -1) {
                var pts = ts.split('%');
                if (!isNaN(pts[0])) {
                    order_tax = ((total - order_discount) * parseFloat(pts[0])) / 100;
                    var g_total = total + order_tax - order_discount;
                    grand_total = parseFloat(g_total);
                    $('#ts_con').text(formatMoney(order_tax));
                    $('#total-payable').text(formatMoney(grand_total));
                } else {
                    $('#get_ts').val('0');
                    $('#tax_val').val('0');
                    var g_total = total - order_discount;
                    grand_total = parseFloat(g_total);
                    $('#ts_con').text('0');
                    $('#total-payable').text(formatMoney(grand_total));
                }
            } else {
                if (!isNaN(ts) && ts != 0) {
                    order_tax = ts;
                    var g_total = total + parseFloat(ts) - order_discount;
                    grand_total = parseFloat(g_total);
                    $('#ts_con').text(formatMoney(order_tax));
                    $('#total-payable').text(formatMoney(grand_total));
                } else {
                    $('#get_ts').val('0');
                    $('#tax_val').val('0');
                    var g_total = total - order_discount;
                    grand_total = parseFloat(g_total);
                    $('#ts_con').text('0');
                    $('#total-payable').text(formatMoney(grand_total));
                }
            }
            $('#tsModal').modal('hide');
        }
    });

    $('#add_tax').click(function() {
        var tval = $('#tax_val').val();
        $('#get_ts').val(tval);
        $('#tsModal').modal({ backdrop: 'static' });
        return false;
    });
    $('#tsModal').on('shown.bs.modal', function() {
        $('#get_ts').focusToEnd();
    });
    $('#noteModal').on('shown.bs.modal', function() {
        $('#snote').focusToEnd();
    });

    $(document).on('click', '.product', function(e) {
        code = $(this).val();
        $.ajax({
            type: 'get',
            url: base_url + 'pos/get_product/' + code,
            dataType: 'json',
            success: function(data) {
                if (data !== null) {
                    add_invoice_item(data);
                } else {
                    bootbox.alert(lang.no_match_found);
                }
            },
        });
    });

    $(document).on('click', '.category', function() {
        var cid = $(this).attr('id');
        if (cat_id != cid) {
            cat_id = cid;
            $.ajax({
                type: 'get',
                url: base_url + 'pos/ajaxproducts',
                data: { category_id: cat_id, tcp: 1 },
                dataType: 'json',
                success: function(data) {
                    p_page = 'n';
                    // $('#categories-list').addClass('control-sidebar-open');
                    //ocat_id = cat_id;
                    tcp = data.tcp;
                    $('.items').html(data.products);
                    $('.category').removeClass('active');
                    $('#' + cat_id).addClass('active');
                    nav_pointer();
                },
            });
        }
        return false;
    });
    $('#category-' + cat_id).addClass('active');

    $('#next').click(function() {
        if (p_page == 'n') {
            p_page = 0;
        }
        p_page += pro_limit;
        if (tcp >= pro_limit && p_page < tcp) {
            $.ajax({
                type: 'get',
                url: base_url + 'pos/ajaxproducts',
                data: { category_id: cat_id, per_page: p_page },
                dataType: 'html',
                success: function(data) {
                    $('.items').html(data);
                    nav_pointer();
                },
            });
        } else {
            p_page -= pro_limit;
        }
    });

    $('#previous').click(function() {
        if (p_page == 'n') {
            p_page = 0;
        }
        if (p_page != 0) {
            p_page -= pro_limit;
            if (p_page == 0) {
                p_page = 'n';
            }
            $.ajax({
                type: 'get',
                url: base_url + 'pos/ajaxproducts',
                data: { category_id: cat_id, per_page: p_page },
                dataType: 'html',
                success: function(data) {
                    $('.items').html(data);
                    nav_pointer();
                },
            });
        }
    });

    $('#add_item').autocomplete({
        source: base_url + 'pos/suggestions',
        minLength: 1,
        autoFocus: false,
        delay: 200,
        response: function(event, ui) {
            if ($(this).val().length >= 16 && ui.content[0].id == 0) {
                bootbox.alert(lang.no_match_found, function() {
                    $('#add_item').focus();
                });
                $(this).val('');
            } else if (ui.content.length == 1 && ui.content[0].id != 0) {
                ui.item = ui.content[0];
                $(this)
                    .data('ui-autocomplete')
                    ._trigger('select', 'autocompleteselect', ui);
                $(this).autocomplete('close');
            } else if (ui.content.length == 1 && ui.content[0].id == 0) {
                bootbox.alert(lang.no_match_found, function() {
                    $('#add_item').focus();
                });
                $(this).val('');
            }
        },
        select: function(event, ui) {
            event.preventDefault();
            if (ui.item.id !== 0) {
                var row = add_invoice_item(ui.item);
                if (row) $(this).val('');
            } else {
                bootbox.alert(lang.no_match_found);
            }
        },
    });

    $('#add_item').bind('keypress', function(e) {
        if (e.keyCode == 13) {
            e.preventDefault();
            $(this).autocomplete('search');
        }
    });

    $('#add_item').focus();
    $('#gccard_no').inputmask('9999 9999 9999 9999');
    $('#gift_card_no').inputmask('9999 9999 9999 9999');
    $('#gcexpiry').inputmask('yyyy-mm-dd', { placeholder: 'yyyy-mm-dd' });
    $('#genNo').click(function() {
        var no = generateCardNo();
        $(this)
            .parent()
            .parent('.input-group')
            .children('input')
            .val(no);
        return false;
    });

    $(document).on('click', '#sellGiftCard', function(e) {
        if (count == 1) {
            spositems = {};
        }
        $('#gcModal').modal({ backdrop: 'static' });
    });

    $(document).on('click', '#addGiftCard', function(e) {
        var mid = 0,
            gccode = $('#gccard_no').val(),
            gcname = $('#gcname').val(),
            gcvalue = $('#gcvalue').val(),
            gcprice = parseFloat($('#gcprice').val());
        gcexpiry = $('#gcexpiry').val();
        if (gccode == '' || gcvalue == '' || gcprice == '' || gcvalue == 0 || gcprice == 0) {
            $('#gcerror').text(lang.file_required_fields);
            $('.gcerror-con').show();
            return false;
        }
        var gc_data = new Array();
        gc_data[0] = gccode;
        gc_data[1] = gcvalue;
        gc_data[2] = gcexpiry;

        $.ajax({
            type: 'get',
            url: base_url + 'gift_cards/sell_gift_card',
            dataType: 'json',
            data: { gcdata: gc_data },
            success: function(data) {
                if (data.result === 'success') {
                    spositems[mid] = {
                        id: mid,
                        item_id: mid,
                        label: gcname + ' (' + gccode + ')',
                        row: {
                            id: mid,
                            code: gccode,
                            name: gcname,
                            quantity: 1,
                            price: gcprice,
                            real_unit_price: gcprice,
                            tax: 0,
                            qty: 1,
                            type: 'manual',
                            discount: '0',
                            comment: '',
                        },
                    };
                    store('spositems', JSON.stringify(spositems));
                    loadItems();
                    $('#gcModal').modal('hide');
                    $('#gccard_no').val('');
                    $('#gcvalue').val('');
                    $('#gcprice').val('');
                } else {
                    $('#gcerror').text(data.message);
                    $('.gcerror-con').show();
                }
            },
        });
    });

    // $('#opModal').bind().on('click', 'a', function(){
    //     var pg = $.url($(this).attr("href")).param("per_page");
    //     $.get( base_url+'pos/ob_page&per_page='+pg, function( data ) {
    //         $( ".html_con" ).html( data.pd );
    //         $( ".page_con" ).html( data.page );
    //     }, "json");

    //     return false;
    // });

    var pwacc = false;
    $(document).on('click', '.posdel', function() {
        var row = $(this).closest('tr');
        var item_id = row.attr('data-item-id');
        if (protect_delete == 1) {
            var boxd = bootbox.dialog({
                title: lang.enter_pin_code,
                closeButton: true,
                message: '<input id="pos_pin" name="pos_pin" type="password" placeholder="Pin Code" class="form-control kb-pad"> ',
                buttons: {
                    danger: {
                        label: lang.close,
                        className: 'btn-default pull-left',
                        callback: function() {},
                    },
                    success: {
                        label: "<i class='fa fa-tick'></i> " + lang.delete,
                        className: 'btn-warning verify_pin',
                        callback: function() {
                            var pos_pin = md5($('#pos_pin').val());
                            if (pos_pin == Settings.pin_code) {
                                delete spositems[item_id];
                                row.remove();
                                if (spositems.hasOwnProperty(item_id)) {
                                } else {
                                    localStorage.setItem('spositems', JSON.stringify(spositems));
                                    loadItems();
                                }
                            } else {
                                bootbox.alert(lang.wrong_pin);
                            }
                        },
                    },
                },
            });
            boxd.on('shown.bs.modal', function() {
                if (Settings.display_kb == 1) {
                    display_keyboards();
                }
                $('#pos_pin')
                    .focus()
                    .keypress(function(e) {
                        if (e.keyCode == 13) {
                            e.preventDefault();
                            $('.verify_pin').trigger('click');
                            return false;
                        }
                    });
            });
        } else {
            delete spositems[item_id];
            row.remove();
            if (spositems.hasOwnProperty(item_id)) {
            } else {
                localStorage.setItem('spositems', JSON.stringify(spositems));
                loadItems();
            }
        }
        return false;
    });

    $('#suspend').click(function() {
        if (count <= 1) {
            bootbox.alert(lang.please_add_product);
            return false;
        } else {
            $('#susModal').modal({ backdrop: 'static' });
        }
    });

    $('#suspend_sale').click(function() {
        ref = $('#reference_note').val();
        if (!ref || ref == '') {
            bootbox.alert(lang.type_reference_note);
            return false;
        } else {
            suspend = $('<span></span>');
            if (sid !== 0) {
                suspend.html(
                    '<input type="hidden" name="delete_id" value="' +
                        sid +
                        '" /><input type="hidden" name="suspend" value="yes" /><input type="hidden" name="suspend_note" value="' +
                        ref +
                        '" />'
                );
            } else {
                suspend.html(
                    '<input type="hidden" name="suspend" value="yes" /><input type="hidden" name="suspend_note" value="' + ref + '" />'
                );
            }
            suspend.appendTo('#hidesuspend');
            $('#pos-sale-form').submit();
        }
    });

    $('#payment').click(function() {
        if (count <= 1) {
            bootbox.alert(lang.please_add_product);
            return false;
        } else {
            if (sid) {
                suspend = $('<span></span>');
                suspend.html('<input type="hidden" name="delete_id" value="' + sid + '" />');
                suspend.appendTo('#hidesuspend');
            }

            gtotal = formatDecimal(total - order_discount + order_tax);
            if (Settings.rounding != 0) {
                round_total = roundNumber(gtotal, parseInt(Settings.rounding));
                var rounding = formatDecimal(round_total - gtotal);
                $('#twt').text(formatMoney(round_total) + ' (' + formatMoney(rounding) + ')');
                $('#quick-payable').text(round_total);
            } else {
                $('#twt').text(formatMoney(gtotal));
                $('#quick-payable').text(gtotal);
            }
            $('#item_count').text(an - 1 + ' (' + (count - 1) + ')');
            $('#order_quantity').val(count - 1);
            $('#order_items').val(an - 1);
            $('#balance').text('0.00');
            $('#payModal').modal({ backdrop: 'static' });
        }
    });
    $('#payModal').on('shown.bs.modal', function(e) {
        $('#amount')
            .focus()
            .val(0);
        $('#quick-payable').click();
    });
    $('#payModal').on('hidden.bs.modal', function(e) {
        $('#amount')
            .val('')
            .change();
    });

    $('#amount').change(function(e) {
        var total_paying = $('.amount').val();
        $('#total_paying').text(formatMoney(total_paying));
        if (Settings.rounding != 0) {
            $('#balance').text(formatMoney(total_paying - round_total));
            $('#balance_val').val(formatDecimal(total_paying - round_total));
            total_paid = total_paying;
            grand_total = round_total;
        } else {
            $('#balance').text(formatMoney(total_paying - gtotal));
            $('#balance_val').val(formatDecimal(total_paying - gtotal));
            total_paid = total_paying;
            grand_total = gtotal;
        }
    });

    $('#add-customer').click(function() {
        $('#customerModal').modal({ backdrop: 'static' });
    });

    $('#payModal').on('change', '#paid_by', function() {
        $('#clear-cash-notes').click();
        $('#amount').val(grand_total);
        var p_val = $(this).val();
        $('#paid_by_val').val(p_val);
        var gtotal = formatDecimal(total - order_discount + order_tax);
        if (Settings.rounding != 0) {
            var rounded_total = formatDecimal(roundNumber(gtotal, parseInt(Settings.rounding)));
        } else {
            var rounded_total = formatDecimal(gtotal);
        }
        $('#rpaidby').val(p_val);
        if (p_val == 'gift_card') {
            $('.gc').slideDown();
            $('.ngc').slideUp('fast');
            setTimeout(function() {
                $('#gift_card_no').focus();
            }, 10);
            $('#amount').attr('readonly', true);
        } else {
            $('.ngc').slideDown();
            $('.gc').slideUp('fast');
            $('#gc_details').html('');
            $('#amount').attr('readonly', false);
        }
        if (p_val == 'cash' || p_val == 'other') {
            $('.pcash').slideDown();
            $('.pcheque').slideUp('fast');
            $('.pcc').slideUp('fast');
            setTimeout(function() {
                $('#amount').focus();
            }, 10);
        } else if (p_val == 'CC' || p_val == 'stripe') {
            $('.pcc').slideDown();
            $('.pcheque').slideUp('fast');
            $('.pcash').slideUp('fast');
            $('#amount').val(rounded_total);
            setTimeout(function() {
                $('#swipe')
                    .val('')
                    .focus();
            }, 10);
        } else if (p_val == 'cheque') {
            $('.pcheque').slideDown();
            $('.pcc').slideUp('fast');
            $('.pcash').slideUp('fast');
            $('#amount').val(rounded_total);
            setTimeout(function() {
                $('#cheque_no').focus();
            }, 10);
        } else {
            $('.pcheque').hide();
            $('.pcc').hide();
            $('.pcash').hide();
        }
    });

    $(document).on('change', '.gift_card_no', function() {
        var cn = $(this).val() ? $(this).val() : '';
        if (cn != '') {
            $.ajax({
                type: 'get',
                async: false,
                url: base_url + 'pos/validate_gift_card/' + cn,
                dataType: 'json',
                success: function(data) {
                    if (data === false || data.balance < 0) {
                        $('#gift_card_no')
                            .parent('.form-group')
                            .addClass('has-error');
                        bootbox.alert(lang.incorrect_gift_card);
                    } else {
                        $('#gc_details').html(
                            lang.card_no +
                                ': ' +
                                data.card_no +
                                '<br>' +
                                lang.value +
                                ': ' +
                                data.value +
                                ' - ' +
                                lang.balance +
                                ': ' +
                                data.balance
                        );
                        $('#gift_card_no')
                            .parent('.form-group')
                            .removeClass('has-error');
                        var paying = gtotal > data.balance ? data.balance : gtotal;
                        $('#amount_val').val(paying);
                        $('#amount').val(paying);
                    }
                },
            });
        }
        return false;
    });

    $(document).on('click', '#quick-payable', function() {
        $('#clear-cash-notes').click();
        $(this).append('<span class="badge">1</span>');
        $('#amount').val(grand_total);
    });

    $(document).on('click', '.quick-cash', function() {
        if ($('#quick-payable').find('span.badge').length) {
            $('#clear-cash-notes').click();
        }
        var $quick_cash = $(this);
        var amt = $quick_cash
            .contents()
            .filter(function() {
                return this.nodeType == 3;
            })
            .text();
        var th = Settings.thousands_sep == 0 ? '' : Settings.thousands_sep;
        var $pi = $('#amount');
        amt = formatDecimal(amt.split(th).join('')) * 1 + $pi.val() * 1;
        $pi.val(formatDecimal(amt))
            .change()
            .focus();
        var note_count = $quick_cash.find('span');
        if (note_count.length == 0) {
            $quick_cash.append('<span class="badge">1</span>');
        } else {
            note_count.text(parseInt(note_count.text()) + 1);
        }
    });

    $(document).on('click', '#clear-cash-notes', function() {
        $('.quick-cash')
            .find('.badge')
            .remove();
        $('#amount')
            .val('')
            .change()
            .focus();
    });

    $('#payModal').on('change', '#amount, #paid_by', function(e) {
        $('#amount_val').val($('#amount').val());
    });
    $('#payModal').on('blur', '#amount', function(e) {
        $('#amount_val').val($('#amount').val());
    });
    $('#payModal').on('select2-close', '#paid_by', function(e) {
        $('#paid_by_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_no', function(e) {
        $('#cc_no_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_holder', function(e) {
        $('#cc_holder_val').val($(this).val());
    });
    $('#payModal').on('change', '#gift_card_no', function(e) {
        $('#paying_gift_card_no_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_month', function(e) {
        $('#cc_month_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_year', function(e) {
        $('#cc_year_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_type', function(e) {
        $('#cc_type_val').val($(this).val());
    });
    $('#payModal').on('change', '#pcc_cvv2', function(e) {
        $('#cc_cvv2_val').val($(this).val());
    });
    $('#payModal').on('change', '#cheque_no', function(e) {
        $('#cheque_no_val').val($(this).val());
    });
    $('#payModal').on('change', '#payment_note', function(e) {
        $('#payment_note_val').val($(this).val());
    });
    $('#payModal').on('change', '#note', function(e) {
        var n = $(this).val();
        store('spos_note', n);
        $('#spos_note').val(n);
    });
    if ((spos_note = get('spos_note'))) {
        $('#note').val(spos_note);
        $('#snote').val(spos_note);
    }
    $('#spos_customer').change(function(e) {
        store('spos_customer', $(this).val());
    });
    if ((spos_customer = get('spos_customer'))) {
        $('#spos_customer').select2('val', spos_customer);
    }

    $('.treeview').hover(function(e) {
        var wh = $(document).height();
        var top = $(this).offset().top;
        var menu = $(this).find('.treeview-menu');
        var menuh = menu.height() + 44;
        if (wh - top < menuh) {
            $(this)
                .find('a')
                .children('span')
                .addClass('popup');
            menu.addClass('popup');
        } else {
            $(this)
                .find('a')
                .children('span')
                .removeClass('popup');
            menu.removeClass('popup');
        }
    });

    $('body').click(function(e) {
        if (
            !$(e.target).hasClass('sidebar-icon') &&
            !$(e.target).hasClass('sb') &&
            $('#categories-list').hasClass('control-sidebar-open')
        ) {
            $('#categories-list').removeClass('control-sidebar-open');
        }
    });

    $('#submit-sale').click(function() {
        $('#total_items').val(an - 1);
        $('#total_quantity').val(count - 1);
        // console.log($('#amount_val').val());
        $('#submit').click();
    });

    var hold_ref = $('#hold_ref').val();
    $('#hold_ref').change(function() {
        hold_ref = $(this).val();
        $('#reference_note').val(hold_ref);
    });
    $('#reference_note').change(function() {
        hold_ref = $(this).val();
        $('#hold_ref').val(hold_ref);
    });

    $('#suspend_sale').click(function() {
        if ($('#reference_note').val()) {
            $('#hold_ref').val($('#reference_note').val());
            $('#total_items').val(an - 1);
            $('#total_quantity').val(count - 1);
            $('#submit').click();
        }
        return false;
    });

    $('#customer-form').on('submit', function(e) {
        e.preventDefault();
        $.ajax({
            type: 'post',
            url: base_url + 'customers/add',
            data: $(this).serialize(),
            dataType: 'json',
            success: function(res) {
                if (res.status == 'success') {
                    $('#spos_customer').append(
                        $('<option></option>')
                            .attr('value', res.id)
                            .text(res.val)
                    );
                    $('#spos_customer').select2('val', res.id);
                    $('#customerModal').modal('hide');
                } else {
                    $('#c-alert').html(res.msg);
                    $('#c-alert').show();
                }
            },
            error: function() {
                bootbox.alert(lang.customer_request_failed);
                return false;
            },
        });
        return false;
    });

    $('#customerModal').on('hidden.bs.modal', function(e) {
        $('#c-alert').hide();
        $('#cname').val('');
        $('#cemail').val('');
        $('#cphone').val('');
        $('#cf1').val('');
        $('#cf2').val('');
    });
});

function display_keyboards() {
    if (!jQuery.browser.mobile) {
        $('.kb-text').keyboard({
            autoAccept: true,
            alwaysOpen: false,
            openOn: 'focus',
            usePreview: false,
            // layout: 'qwerty',
            layout: 'custom',
            display: {
                bksp: '\u2190',
                accept: 'return',
                default: 'ABC',
                meta1: '123',
                meta2: '#+=',
            },
            customLayout: {
                default: [
                    'q w e r t y u i o p {bksp}',
                    'a s d f g h j k l {enter}',
                    '{s} z x c v b n m , . {s}',
                    '{meta1} {space} {cancel} {accept}',
                ],
                shift: [
                    'Q W E R T Y U I O P {bksp}',
                    'A S D F G H J K L {enter}',
                    '{s} Z X C V B N M / ? {s}',
                    '{meta1} {space} {meta1} {accept}',
                ],
                meta1: [
                    '1 2 3 4 5 6 7 8 9 0 {bksp}',
                    '- / : ; ( ) \u20ac & @ {enter}',
                    '{meta2} . , ? ! \' " {meta2}',
                    '{default} {space} {default} {accept}',
                ],
                meta2: [
                    '[ ] { } # % ^ * + = {bksp}',
                    '_ \\ | &lt; &gt; $ \u00a3 \u00a5 {enter}',
                    '{meta1} ~ . , ? ! \' " {meta1}',
                    '{default} {space} {default} {accept}',
                ],
            },
        });

        $('.kb-pad').keyboard({
            restrictInput: true,
            preventPaste: true,
            autoAccept: true,
            alwaysOpen: false,
            openOn: 'click',
            usePreview: false,
            layout: 'costom',
            display: {
                b: '\u2190:Backspace',
            },
            customLayout: {
                default: ['1 2 3 {b}', '4 5 6 . {clear}', '7 8 9 0 %', '{accept} {cancel}'],
            },
        });
    }
}

function calTax() {
    var ts = get('spos_tax') ? get('spos_tax') : $('#tax_val').val();
    if (ts.indexOf('%') !== -1) {
        var pts = ts.split('%');
        order_tax = ((total - order_discount) * parseFloat(pts[0])) / 100;
        $('#ts_con').text(formatMoney(order_tax));
    } else {
        order_tax = parseFloat(ts);
        $('#ts_con').text(formatMoney(order_tax));
    }
    return order_tax;
}

function nav_pointer() {
    var pp = p_page == 'n' ? 0 : p_page;
    pp == 0 ? $('#previous').attr('disabled', true) : $('#previous').attr('disabled', false);
    pp + pro_limit > tcp ? $('#next').attr('disabled', true) : $('#next').attr('disabled', false);
}

function Popup(data) {
    createWin(data).then(function(w) {
        w.close();
    });
}
function createWin(data) {
    return new Promise(function(resolve) {
        var d =
            '<!DOCTYPE html><html><head><title>Print</title><link rel="stylesheet" href="' +
            assets +
            'bootstrap/css/bootstrap.min.css" type="text/css" /></head><body>' +
            data +
            '<script type="text/javascript">window.print();</script></body></html>';
        var mywindow = window.open(d, 'spos_print', 'height=500,width=300');
        mywindow.document.write(d);
        setTimeout(function() {
            resolve(mywindow);
        }, 20);
    });
}

$(document).ready(function($) {
    window.setTimeout(function() {
        $('.alerts').slideUp();
    }, 15000);
    $('.alerts').on('click', function(e) {
        $(this).slideUp();
    });
    $('#list-table-div').slimScroll({ start: 'bottom' });
    $('#category-sidebar-menu').slimScroll({ width: '100%' });
    $('.items').slimScroll({});
});

function posScreen() {
    var wh = $(window).height(),
        total_dh = $('#totaldiv').height(),
        buttons_dh = $('.botbuttons').height(),
        left_top_dh = $('#lefttop').outerHeight();
    var items_dh = wh - 120,
        list_table_dh = wh - 185 - left_top_dh - total_dh - buttons_dh;
    $('#right-col').height(wh - 100);
    $('.items').height(items_dh > 400 ? items_dh : 400);
    $('#list-table-div').height(list_table_dh);
}

function printLine(str) {
    var size = parseInt(Settings.char_per_line) - 4;
    var len = str.length;
    var res = str.split(':');
    var newd = res[0];
    for (i = 1; i < size - len; i++) {
        newd += ' ';
    }
    newd += res[1];
    return newd;
}

$(window).bind('resize', posScreen);

function read_card() {}

$.extend($.keyboard.keyaction, {
    enter: function(base) {
        if (base.$el.is('textarea')) {
            base.insertText('\r\n');
        } else {
            base.accept();
        }
    },
});

$(document).ready(function() {
    posScreen();
    if (Settings.display_kb == 1) {
        display_keyboards();
    }
    nav_pointer();
    loadItems();
    read_card();

    $('.swipe')
        .keypress(function(e) {
            var TrackData = $(this).val() ? $(this).val() : '';
            if (TrackData != '') {
                if (e.keyCode == 13) {
                    e.preventDefault();
                    var p = new SwipeParserObj(TrackData);

                    if (p.hasTrack1) {
                        var CardType = null;
                        var ccn1 = p.account.charAt(0);
                        if (ccn1 == 4) CardType = 'Visa';
                        else if (ccn1 == 5) CardType = 'MasterCard';
                        else if (ccn1 == 3) CardType = 'Amex';
                        else if (ccn1 == 6) CardType = 'Discover';
                        else CardType = 'Visa';

                        $('#pcc_no')
                            .val(p.account)
                            .change();
                        $('#pcc_holder')
                            .val(p.account_name)
                            .change();
                        $('#pcc_month')
                            .val(p.exp_month)
                            .change();
                        $('#pcc_year')
                            .val(p.exp_year)
                            .change();
                        $('#pcc_cvv2').val('');
                        $('#pcc_type').select2('val', CardType);
                    } else {
                        $('#pcc_no')
                            .val('')
                            .change();
                        $('#pcc_holder')
                            .val('')
                            .change();
                        $('#pcc_month')
                            .val('')
                            .change();
                        $('#pcc_year')
                            .val('')
                            .change();
                        $('#pcc_cvv2')
                            .val('')
                            .change();
                        $('#pcc_type')
                            .val('')
                            .change();
                    }

                    $('#pcc_cvv2').focus();
                }
            }
        })
        .blur(function(e) {
            $(this).val('');
        })
        .focus(function(e) {
            $(this).val('');
        });

    $(document).on('blur', '#pcc_no', function() {
        var cn = $(this).val();
        var ccn1 = cn.charAt(0);
        if (ccn1 == 4) CardType = 'Visa';
        else if (ccn1 == 5) CardType = 'MasterCard';
        else if (ccn1 == 3) CardType = 'Amex';
        else if (ccn1 == 6) CardType = 'Discover';
        else CardType = 'Visa';

        $('#pcc_type').select2('val', CardType);
    });

    $('.modal').on('hidden.bs.modal', function() {
        $(this).removeData('bs.modal');
    });
    $('#clearLS').click(function(event) {
        bootbox.confirm(lang.r_u_sure, function(result) {
            if (result == true) {
                localStorage.clear();
                location.reload();
            }
        });
        return false;
    });

    if (Settings.focus_add_item != '') {
        shortcut.add(
            Settings.focus_add_item,
            function() {
                $('#add_item').focus();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.add_customer != '') {
        shortcut.add(
            Settings.add_customer,
            function() {
                $('#add-customer').trigger('click');
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.toggle_category_slider != '') {
        shortcut.add(
            Settings.toggle_category_slider,
            function() {
                $('[data-toggle="control-sidebar"]').trigger('click');
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.cancel_sale != '') {
        shortcut.add(
            Settings.cancel_sale,
            function() {
                $('#reset').click();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.suspend_sale != '') {
        shortcut.add(
            Settings.suspend_sale,
            function() {
                $('#suspend').trigger('click');
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.print_order != '') {
        shortcut.add(
            Settings.print_order,
            function() {
                $('#print_order').click();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.print_bill != '') {
        shortcut.add(
            Settings.print_bill,
            function() {
                $('#print_bill').click();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.finalize_sale != '') {
        shortcut.add(
            Settings.finalize_sale,
            function() {
                $('#payment').trigger('click');
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.today_sale != '') {
        shortcut.add(
            Settings.today_sale,
            function() {
                $('#today_sale').click();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.open_hold_bills != '') {
        shortcut.add(
            Settings.open_hold_bills,
            function() {
                $('#opened_bills').trigger('click');
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
    if (Settings.close_register != '') {
        shortcut.add(
            Settings.close_register,
            function() {
                $('#close_register').click();
            },
            { type: 'keydown', propagate: false, target: document }
        );
    }
});
$.fn.focusToEnd = function() {
    return this.each(function() {
        var v = $(this).val();
        $(this)
            .focus()
            .val('')
            .val(v);
    });
};
$.ajaxSetup({ cache: false, headers: { 'cache-control': 'no-cache' } });

Zerion Mini Shell 1.0