/**
 * @author: aperez <aperez@datadec.es>
 * @version: v2.0.0
 *
 * @update Dennis Hernández <http://djhvscf.github.io/Blog>
 */

!function($) {
    'use strict';

    var firstLoad = false;

    var sprintf = function(str) {
        var args = arguments,
            flag = true,
            i = 1;

        str = str.replace(/%s/g, function() {
            var arg = args[i++];

            if (typeof arg === 'undefined') {
                flag = false;
                return '';
            }
            return arg;
        });
        return flag ? str : '';
    };

    var calculateObjectValue = function (self, name, args, defaultValue) {
        if (typeof name === 'string') {
            // support obj.func1.func2
            var names = name.split('.');

            if (names.length > 1) {
                name = window;
                $.each(names, function (i, f) {
                    name = name[f];
                });
            } else {
                name = window[name];
            }
        }
        if (typeof name === 'object') {
            return name;
        }
        if (typeof name === 'function') {
            return name.apply(self, args);
        }
        return defaultValue;
    };

    var showAvdSearch = function(pColumns, searchTitle, searchText, that) {
        if (!$("#avdSearchModal").hasClass("modal")) {
            var vModal = "<div id=\"avdSearchModal\" class=\"modal fade\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"mySmallModalLabel\" aria-hidden=\"true\">";
            vModal += "<div class=\"modal-dialog modal-xs\">";
            vModal += " <div class=\"modal-content\">";
            vModal += "  <div class=\"modal-header\">";
            vModal += "   <button type=\"button\" class=\"close\" data-dismiss=\"modal\" aria-hidden=\"true\" >&times;</button>";
            vModal += sprintf("   <h4 class=\"modal-title\">%s</h4>", searchTitle);
            vModal += "  </div>";
            vModal += "  <div class=\"modal-body modal-body-custom\">";
            vModal += "   <div class=\"container-fluid\" id=\"avdSearchModalContent\" style=\"padding-right: 0px;padding-left: 0px;\" >";
            vModal += "   </div>";
            vModal += "  </div>";
            vModal += "  </div>";
            vModal += " </div>";
            vModal += "</div>";

            $("body").append($(vModal));

            var vFormAvd = createFormAvd(pColumns, searchText, that),
                timeoutId = 0;;

            $('#avdSearchModalContent').append(vFormAvd.join(''));

            $('#' + that.options.idForm).off('keyup blur', 'input').on('keyup blur', 'input', function (event) {
                clearTimeout(timeoutId);
                timeoutId = setTimeout(function () {
                    that.onColumnAdvancedSearch(event);
                }, that.options.searchTimeOut);
            });

            $("#btnCloseAvd").click(function() {
                $("#avdSearchModal").modal('hide');
            });

            $("#avdSearchModal").modal();
        } else {
            $("#avdSearchModal").modal();
        }
    };

    var createFormAvd = function(pColumns, searchText, that) {
        var htmlForm = [];
        htmlForm.push(sprintf('<form class="form-horizontal" id="%s" action="%s" >', that.options.idForm, that.options.actionForm));
        for (var i in pColumns) {
            var vObjCol = pColumns[i];
            if (!vObjCol.checkbox && vObjCol.visible && vObjCol.searchable) {
                htmlForm.push('<div class="form-group">');
                htmlForm.push(sprintf('<label class="col-sm-4 control-label">%s</label>', vObjCol.title));
                htmlForm.push('<div class="col-sm-6">');
                htmlForm.push(sprintf('<input type="text" class="form-control input-md" name="%s" placeholder="%s" id="%s">', vObjCol.field, vObjCol.title, vObjCol.field));
                htmlForm.push('</div>');
                htmlForm.push('</div>');
            }
        }

        htmlForm.push('<div class="form-group">');
        htmlForm.push('<div class="col-sm-offset-9 col-sm-3">');
        htmlForm.push(sprintf('<button type="button" id="btnCloseAvd" class="btn btn-default" >%s</button>', searchText));
        htmlForm.push('</div>');
        htmlForm.push('</div>');
        htmlForm.push('</form>');

        return htmlForm;
    };

    $.extend($.fn.bootstrapTable.defaults, {
        advancedSearch: false,
        idForm: 'advancedSearch',
        actionForm: '',
        idTable: undefined,
        onColumnAdvancedSearch: function (field, text) {
            return false;
        }
    });

    $.extend($.fn.bootstrapTable.defaults.icons, {
        advancedSearchIcon: 'glyphicon-chevron-down'
    });

    $.extend($.fn.bootstrapTable.Constructor.EVENTS, {
        'column-advanced-search.bs.table': 'onColumnAdvancedSearch'
    });

    $.extend($.fn.bootstrapTable.locales, {
        formatAdvancedSearch: function() {
            return 'Advanced search';
        },
        formatAdvancedCloseButton: function() {
            return "Close";
        }
    });

    $.extend($.fn.bootstrapTable.defaults, $.fn.bootstrapTable.locales);

    var BootstrapTable = $.fn.bootstrapTable.Constructor,
        _initToolbar = BootstrapTable.prototype.initToolbar,        
        _load = BootstrapTable.prototype.load,
        _initSearch = BootstrapTable.prototype.initSearch;

    BootstrapTable.prototype.initToolbar = function() {
        _initToolbar.apply(this, Array.prototype.slice.apply(arguments));

        if (!this.options.search) {
            return;
        }

        if (!this.options.advancedSearch) {
            return;
        }

        var that = this,
            html = [];

        html.push(sprintf('<div class="columns columns-%s btn-group pull-%s" role="group">', this.options.buttonsAlign, this.options.buttonsAlign));
        html.push(sprintf('<button class="btn btn-default%s' + '" type="button" name="advancedSearch" title="%s">', that.options.iconSize === undefined ? '' : ' btn-' + that.options.iconSize, that.options.formatAdvancedSearch()));
        html.push(sprintf('<i class="%s %s"></i>', that.options.iconsPrefix, that.options.icons.advancedSearchIcon))
        html.push('</button></div>');

        that.$toolbar.prepend(html.join(''));

        that.$toolbar.find('button[name="advancedSearch"]')
            .off('click').on('click', function() {
                showAvdSearch(that.options.columns, that.options.formatAdvancedSearch(), that.options.formatAdvancedCloseButton(), that);
            });
    };

    BootstrapTable.prototype.load = function(data) {
        _load.apply(this, Array.prototype.slice.apply(arguments));

        if (typeof this.options.idTable === 'undefined') {
            return;
        } else {
            if (!firstLoad) {
                var height = parseInt($(".bootstrap-table").height());
                height += 10;
                $("#" + this.options.idTable).bootstrapTable("resetView", {height: height});
                firstLoad = true;
            }
        }
    };

    BootstrapTable.prototype.initSearch = function () {
        _initSearch.apply(this, Array.prototype.slice.apply(arguments));

        var that = this;
        var fp = $.isEmptyObject(this.filterColumnsPartial) ? null : this.filterColumnsPartial;

        this.data = fp ? $.grep(this.data, function (item, i) {
            for (var key in fp) {
                var fval = fp[key].toLowerCase();
                var value = item[key];
                value = calculateObjectValue(that.header,
                    that.header.formatters[$.inArray(key, that.header.fields)],
                    [value, item, i], value);

                if (!($.inArray(key, that.header.fields) !== -1 &&
                    (typeof value === 'string' || typeof value === 'number') &&
                    (value + '').toLowerCase().indexOf(fval) !== -1)) {
                    return false;
                }
            }
            return true;
        }) : this.data;
    };

    BootstrapTable.prototype.onColumnAdvancedSearch = function (event) {
        var text = $.trim($(event.currentTarget).val());
        var $field = $(event.currentTarget)[0].id;

        if ($.isEmptyObject(this.filterColumnsPartial)) {
            this.filterColumnsPartial = {};
        }
        if (text) {
            this.filterColumnsPartial[$field] = text;
        } else {
            delete this.filterColumnsPartial[$field];
        }

        this.options.pageNumber = 1;
        this.onSearch(event);
        this.updatePagination();
        this.trigger('column-advanced-search', $field, text);
    };
}(jQuery);
