/**
 * @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 = $.fn.bootstrapTable.utils.sprintf;

    var showAvdSearch = function (pColumns, that) {
        var searchTitle = that.options.formatAdvancedSearch();
        if (!$("#avdSearchModal" + "_" + that.options.idTable).hasClass("modal")) {
            var vModal = sprintf("<div id=\"avdSearchModal%s\"  class=\"modal fade\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"mySmallModalLabel\" aria-hidden=\"true\">", "_" + that.options.idTable);
            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 += sprintf("   <div class=\"container-fluid\" id=\"avdSearchModalContent%s\" style=\"padding-right: 0px;padding-left: 0px;\" >", "_" + that.options.idTable);
            vModal += "   </div>";
            vModal += "  </div>";
            vModal += "  <div class=\"modal-footer\">";
            vModal += createFormBtn(that).join('');
            vModal += "  </div>";
            vModal += "  </div>";
            vModal += " </div>";
            vModal += "</div>";

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

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

            $('#avdSearchModalContent' + "_" + that.options.idTable).append(vFormAvd.join(''));


            if (that.options.sidePagination != 'server' || !that.options.url) {
                $('#' + that.options.idForm).off('keyup blur', 'input').on('keyup blur', 'input', function (event) {
                    clearTimeout(timeoutId);
                    timeoutId = setTimeout(function () {
                        that.onColumnAdvancedSearch(event);
                    }, that.options.searchTimeOut);
                });
            } else {

            }
            // 提交搜索
            $("#btnSubmitAvd" + "_" + that.options.idTable).click(function (event) {
                that.onColumnAdvancedSearch();
            });
            // 重置搜索
            $("#btnResetAvd" + "_" + that.options.idTable).click(function () {
                $("#avdSearchModal" + "_" + that.options.idTable + " form")[0].reset();
                that.onColumnAdvancedSearch();
            });

            $("#avdSearchModal" + "_" + that.options.idTable).modal();
        } else {
            $("#avdSearchModal" + "_" + that.options.idTable).modal();
        }
    };

    var createFormAvd = function (pColumns, that) {
        var htmlForm = [];
        var opList = ['=', '>', '>=', '<', '<=', '!=', 'LIKE', 'LIKE %...%', 'NOT LIKE', 'IN(...)', 'NOT IN(...)', 'BETWEEN', 'NOT BETWEEN', 'IS NULL', 'IS NOT NULL'];
        var selectList = [];
        for (var i = 0; i < opList.length; i++) {
            selectList.push("<option value='" + opList[i] + "'>" + opList[i] + "</option>");
        }
        var selectHtml = selectList.join('');
        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.field != 'operate' && vObjCol.visible && vObjCol.searchable) {
                htmlForm.push('<div class="form-group">');
                htmlForm.push(sprintf('<label class="col-sm-3 control-label">%s</label>', vObjCol.title));
                if (that.options.sidePagination == 'server' && that.options.url) {
                    htmlForm.push('<div class="col-sm-2">');
                    htmlForm.push(sprintf('<select class="form-control" name="field-%s" data-name="%s">%s</select>', vObjCol.field, vObjCol.field, selectHtml));
                    htmlForm.push('</div>');
                }

                htmlForm.push('<div class="col-sm-6">');
                if (vObjCol.searchList) {
                    if (typeof vObjCol.searchList == 'function') {
                        htmlForm.push(vObjCol.searchList.call(this, vObjCol));
                    } else {
                        var isArray = vObjCol.searchList.constructor === Array;
                        var searchList = [];
                        searchList.push(sprintf('<option value="">%s</option>', $.fn.bootstrapTable.locales.formatAdvancedChoose()));
                        $.each(vObjCol.searchList, function (key, value) {
                            searchList.push("<option value='" + (isArray ? value : key) + "'>" + value + "</option>");
                        });
                        htmlForm.push(sprintf('<select class="form-control" name="%s">%s</select>', vObjCol.field, searchList.join('')));
                    }
                } else {
                    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('</form>');

        return htmlForm;
    };

    var createFormBtn = function (that) {
        var htmlBtn = [];
        var searchSubmit = that.options.formatAdvancedSubmitButton();
        var searchReset = that.options.formatAdvancedResetButton();
        var searchClose = that.options.formatAdvancedCloseButton();
        htmlBtn.push('<div class="form-group">');
        htmlBtn.push('<div class="col-sm-12 text-center">');
        if (that.options.sidePagination == 'server' && that.options.url) {
            htmlBtn.push(sprintf('<button type="button" id="btnSubmitAvd%s" class="btn btn-success" >%s</button> ', "_" + that.options.idTable, searchSubmit));
            htmlBtn.push(sprintf('<button type="button" id="btnResetAvd%s" class="btn btn-default" >%s</button> ', "_" + that.options.idTable, searchReset));
        } else {
            htmlBtn.push(sprintf('<button type="button" id="btnCloseAvd%s" data-dismiss="modal" class="btn btn-default" >%s</button> ', "_" + that.options.idTable, searchClose));
        }
        htmlBtn.push('</div>');
        htmlBtn.push('</div>');
        return htmlBtn;
    };

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

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

    $.extend($.fn.bootstrapTable.Constructor.EVENTS, {
        'column-advanced-search.bs.table': 'onColumnAdvancedSearch'
    });
    $.extend($.fn.bootstrapTable.locales, {
        formatAdvancedSearch: function () {
            return 'Advanced search';
        },
        formatAdvancedSubmitButton: function () {
            return "Submit";
        },
        formatAdvancedResetButton: function () {
            return "Reset";
        },
        formatAdvancedCloseButton: function () {
            return "Close";
        },
        formatAdvancedChoose: function () {
            return "Choose";
        }
    });

    $.extend($.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;
        }

        if (!this.options.idTable) {
            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.columns, that);
        });
    };

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

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

        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));

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

        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 = $.fn.bootstrapTable.utils.calculateObjectValue(that.header,
                        that.header.formatters[$.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) {
        if (typeof event == 'undefined') {
            var op = {};
            var filter = {};
            $("#avdSearchModalContent_" + this.options.idTable + " select").each(function () {
                var name = $(this).data("name");
                var sym = $(this).val();
                var obj = $("[name='" + name + "']");
                if (obj.size() == 0)
                    return true;
                var value = obj.size() > 1 ? $("[name='" + name + "']:checked").val() : obj.val();
                if (value == '' && sym.indexOf("NULL") == -1) {
                    return true;
                }

                op[name] = sym;
                filter[name] = value;
            });
            // 追加查询关键字
            this.options.pageNumber = 1;
            this.options.queryParams = function (params) {
                return {
                    search: params.search,
                    sort: params.sort,
                    order: params.order,
                    filter: JSON.stringify(filter),
                    op: JSON.stringify(op),
                    offset: params.offset,
                    limit: params.limit,
                };
            };
            this.refresh({query: {filter: JSON.stringify(filter), op: JSON.stringify(op)}});

        } else {
            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);