var array_unique_noempty, element_box;

jQuery(function ($) {

    var checked = {};

    $('.checkbox-column a').click(function (e) {

        e.preventDefault();

        var column = $(this).attr('id').replace('-lnk', ''),
            checkbox = '.' + column + '-cb';

        if (!(column in checked) || checked[column] == false) {

            $(checkbox).prop('checked', true);
            checked[column] = true;

        } else {

            $(checkbox).prop('checked', false);
            checked[column] = false;

        }

    });

    var sms_gateway = $('#ywsn_sms_gateway');

    if (typeof sms_gateway != 'undefined') {
        set_gateway(sms_gateway.val());
        gateway_special_options(sms_gateway.val());

    }

    sms_gateway.on('change', function () {
        set_gateway(sms_gateway.val());
        gateway_special_options(sms_gateway.val());
    });

    function set_gateway(value) {

        $('option', sms_gateway).each(function () {

            var table = $('#' + $(this).val().toLowerCase() + '_desc').closest('table'),
                title = table.prev('h2');

            if ($(this).val() == value) {

                table.show();
                title.show();
                toggle_required_field(table, true);

            } else {

                table.hide();
                title.hide();
                toggle_required_field(table, false);

            }

        });

    }

    function gateway_special_options(value) {

        switch (value) {

            case 'YWSN_Jazz':
            case 'YWSN_Trend_Mens':
            case 'YWSN_Bulk_SMS_SA':
            case 'YWSN_Crystalwebtechs':
            case 'YWSN_Mobily_WS':
            case 'YWSN_Uaedes':

                $('#ywsn_from_number').parent().parent().hide();
                $('#ywsn_from_asid').parent().parent().hide();
                break;

            default:

                $('#ywsn_from_number').parent().parent().show();
                $('#ywsn_from_asid').parent().parent().show();

        }

    }

    function toggle_required_field(obj, required) {

        $('input', obj).each(function () {

            $(this).prop('required', required);

        });

    }

    $(document).ready(function () {
        "use strict";

        $('#ywsn_url_shortening').change(function () {

            var option = $('option:selected', this).val(),
                google = $('#ywsn_google_api_key'),
                bitly = $('#ywsn_bitly_access_token');

            switch (option) {

                case 'bitly':
                    bitly.parent().parent().show();
                    bitly.prop('required', true);
                    google.parent().parent().hide();
                    google.prop('required', false);
                    break;

                case 'google':
                    bitly.parent().parent().hide();
                    bitly.prop('required', false);
                    google.parent().parent().show();
                    google.prop('required', true);
                    break;

                default:
                    bitly.parent().parent().hide();
                    bitly.prop('required', false);
                    google.parent().parent().hide();
                    google.prop('required', false);

            }

        }).change();

        $('#ywsn_sms_test_message').change(function () {

            var option = $('option:selected', this).val();

            if (option == 'write-sms') {

                $('.ywsn-write-sms').show();

            } else {

                $('.ywsn-write-sms').hide();

            }

        }).change();

        $('.ywsn-custom-message').on('change keyup input', function () {

            var length = $(this).val().length,
                chars = ywsn_admin.sms_length - length;

            $('.ywsn-char-count').find('span').text(chars);

            if (chars < 0) {

                $('.ywsn-char-count').addClass('maxed-out');

            } else {

                $('.ywsn-char-count').removeClass('maxed-out');

            }

        });

        function show_checkbox(value) {

            var checkbox = $('#ywsn_checkout_checkbox_value'),
                textbox = $('#ywsn_checkout_checkbox_text');

            checkbox.parent().parent().parent().css('paddingTop', '0').css('paddingBottom', '0');

            if (value == 'requested') {

                checkbox.parent().parent().parent().parent().show();
                textbox.parent().parent().show();
                $('.ywsn-checkout-option').parent().parent().parent().parent().parent().css('paddingBottom', '0');

            } else {

                checkbox.parent().parent().parent().parent().hide();
                textbox.parent().parent().hide();
                $('.ywsn-checkout-option').parent().parent().parent().parent().parent().css('paddingBottom', '20px');

            }

        }

        $('.ywsn-checkout-option').each(function () {

            if ($(this).is(':checked')) {

                show_checkbox($(this).val());

            }

        }).click(function () {

            show_checkbox($(this).val());

        });

        element_box.init();

    });

    $('body')
        .on('click', 'button.ywsn-send-test-sms', function () {

            var result = $('.ywsn-send-result'),
                phone = $('.ywsn-test-sms').val(),
                country = $('#ywsn_sms_test_message_country').val(),
                message_type = $('#ywsn_sms_test_message').val(),
                container = $('.forminp-custom-send'),
                message = '';

            container.addClass('processing');
            container.block({
                message   : null,
                overlayCSS: {
                    background: '#fff',
                    opacity   : 0.6
                }
            });

            result.show();
            result.removeClass('send-progress send-fail send-success');

            if (message_type == '') {

                result.addClass('send-fail');
                result.html(ywsn_admin.sms_no_message);
                container.removeClass('processing').unblock();
                return;

            }

            switch (message_type) {

                case 'write-sms':

                    message = $('.ywsn-custom-message').val();
                    break;

                default:

                    message = $('#ywsn_message_' + message_type).val()

            }

            if (message == '') {

                result.addClass('send-fail');
                result.html(ywsn_admin.sms_empty_message);
                container.removeClass('processing').unblock();
                return;

            }

            if (phone == '') {

                result.addClass('send-fail');
                result.html(ywsn_admin.sms_wrong);
                container.removeClass('processing').unblock();
                return;

            }

            var data = {
                action : 'ywsn_send_sms',
                phone  : phone,
                message: message,
                country: country
            };

            result.addClass('send-progress');
            result.html(ywsn_admin.sms_before_send);

            $.post(ywsn_admin.ajax_url, data, function (response) {

                result.removeClass('send-progress');
                container.removeClass('processing').unblock();

                if (response.success === true) {

                    result.addClass('send-success');
                    result.html(ywsn_admin.sms_after_send);

                } else {

                    result.addClass('send-fail');
                    result.html(response.error);

                }

            });

        })
        .on('click', 'button.ywsn-send-sms', function () {

            var result = $('.ywsn-send-result'),
                container = $('.ywsn-sms-metabox'),
                receive_sms = $('#_ywsn_receive_sms').is(':checked'),
                message = $('.ywsn-custom-message').val();

            container.addClass('processing');
            container.block({
                message   : null,
                overlayCSS: {
                    background: '#fff',
                    opacity   : 0.6
                }
            });

            if (ywsn_admin.sms_customer_notification == 'requested' && !receive_sms) {

                if (!window.confirm(ywsn_admin.sms_manual_send_advice)) {
                    container.removeClass('processing').unblock();
                    return;
                }

            }

            result.show();
            result.removeClass('send-progress send-fail send-success');

            if (message == '') {

                result.addClass('send-fail');
                result.html(ywsn_admin.sms_empty_message);
                container.removeClass('processing').unblock();
                return;

            }

            var data = {
                action  : 'ywsn_send_sms',
                order_id: ywsn_admin.order_id,
                message : message
            };

            result.addClass('send-progress');
            result.html(ywsn_admin.sms_before_send);

            $.post(ywsn_admin.ajax_url, data, function (response) {

                result.removeClass('send-progress');
                container.removeClass('processing').unblock();

                if (response.success === true) {

                    result.addClass('send-success');
                    result.html(ywsn_admin.sms_after_send);

                } else {

                    result.addClass('send-fail');
                    result.html(response.error);

                }

                $('ul.order_notes').prepend(response.note);
                $('.ywsn-custom-message').val('');

            });

        });

    array_unique_noempty = function (array) {
        var out = [];

        $.each(array, function (key, val) {
            val = $.trim(val);

            if (val && $.inArray(val, out) === -1) {
                out.push(val);
            }
        });

        return out;
    };

    element_box = {
        clean: function (tags) {

            tags = tags.replace(/\s*,\s*/g, ',').replace(/,+/g, ',').replace(/[,\s]+$/, '').replace(/^[,\s]+/, '');

            return tags;
        },

        parseTags: function (el) {
            var id = el.id,
                num = id.split('-check-num-')[1],
                element_box = $(el).closest('.ywcc-checklist-div'),
                values = element_box.find('.ywcc-values'),
                current_values = values.val().split(','),
                new_elements = [];

            delete current_values[num];

            $.each(current_values, function (key, val) {
                val = $.trim(val);
                if (val) {
                    new_elements.push(val);
                }
            });

            values.val(this.clean(new_elements.join(',')));

            this.quickClicks(element_box);
            return false;
        },

        quickClicks: function (el) {

            var values = $('.ywcc-values', el),
                values_list = $('.ywcc-value-list ul', el),

                id = $(el).attr('id'),
                current_values;

            if (!values.length)
                return;

            current_values = values.val().split(',');
            values_list.empty();

            $.each(current_values, function (key, val) {

                var item, xbutton;

                val = $.trim(val);

                if (!val)
                    return;

                item = $('<li class="select2-search-choice" />');
                xbutton = $('<a id="' + id + '-check-num-' + key + '" class="select2-search-choice-close" tabindex="0"></a>');

                xbutton.on('click keypress', function (e) {

                    if (e.type === 'click' || e.keyCode === 13) {

                        if (e.keyCode === 13) {
                            $(this).closest('.ywcc-checklist-div').find('input.ywcc-insert').focus();
                        }

                        element_box.parseTags(this);
                    }

                });

                item.prepend('<div><div class="selected-option" data-id="' + val + '">' + val + '</div></div>').prepend(xbutton);

                values_list.append(item);

            });
        },

        flushTags: function (el, a, f) {
            var current_values,
                new_values,
                text,
                values = $('.ywcc-values', el),
                add_new = $('input.ywcc-insert', el);

            a = a || false;

            text = a ? $(a).text() : add_new.val();

            if ('undefined' == typeof( text )) {
                return false;
            }

            current_values = values.val();
            new_values = current_values ? current_values + ',' + text : text;
            new_values = this.clean(new_values);
            new_values = array_unique_noempty(new_values.split(',')).join(',');
            values.val(new_values);

            this.quickClicks(el);

            if (!a)
                add_new.val('');
            if ('undefined' == typeof( f ))
                add_new.focus();

            return false;

        },

        init: function () {
            var ajax_div = $('.ywcc-checklist-ajax');

            $('.ywcc-checklist-div').each(function () {
                element_box.quickClicks(this);
            });

            $('input.ywcc-insert', ajax_div).keyup(function (e) {
                if (13 == e.which) {
                    element_box.flushTags($(this).closest('.ywcc-checklist-div'));
                    return false;
                }
            }).keypress(function (e) {
                if (13 == e.which) {
                    e.preventDefault();
                    return false;
                }
            });


        }
    };

});