var pageCurr;
var printMatCodeNos = [];
var admin;

// Local translation helper
function t(key, params) {
    if (typeof I18n !== 'undefined' && typeof I18n.t === 'function') {
        return I18n.t(key, params);
    }
    return key;
}

function getCol() {
    var cols = [
        {type: 'checkbox'}
        ,{field: 'tagId$', align: 'center',title: t('classification'), templet: '#tagTpl'}
        // ,{field: 'store_max', align: 'center',title: t('stock_upper_limit')}
        // ,{field: 'store_min', align: 'center',title: t('stock_lower_limit')}
        // ,{field: 'store_max_date', align: 'center',title: t('stock_age_upper_limit_days')}
        ,{field: 'areaId$', align: 'center',title: t('area'), templet: '#areaTpl'}

    ];
    cols.push.apply(cols, getMatCols());
    cols.push(
        {fixed: 'right', title: t('operation'), align: 'center', toolbar: '#operate', width:150}
    )
    return cols;
}

layui.config({
    base: baseUrl + "/static/layui/lay/modules/"
}).extend({
    dropdown: 'dropdown/dropdown',
}).use(['table','laydate', 'form', 'treeTable', 'admin', 'xmSelect', 'dropdown', 'element'], function(){
    var table = layui.table;
    var $ = layui.jquery;
    var layer = layui.layer;
    var layDate = layui.laydate;
    var form = layui.form;
    admin = layui.admin;
    var treeTable = layui.treeTable;
    var xmSelect = layui.xmSelect;

    // 区域数据
    var areaData = [];
    
    // 加载区域数据
    $.ajax({
        url: baseUrl+'/area/list/auth',
        headers: {token: localStorage.getItem('token')},
        method: 'GET',
        async: false,
        success: function (res) {
            if (res.code === 200 && res.data && res.data.records) {
                // 过滤掉空值
                areaData = res.data.records.filter(function(item) {
                    return item != null && item.areaId != null;
                });
                console.log('区域数据加载成功:', areaData);
            } else {
                console.error('区域数据加载失败:', res);
            }
        },
        error: function(err) {
            console.error('区域数据请求失败:', err);
        }
    });

    // 商品分类数据
    var insTb = treeTable.render({
        elem: '#tag',
        url: baseUrl+'/tag/list/auth',
        headers: {token: localStorage.getItem('token')},
        tree: {
            iconIndex: 2,           // 折叠图标显示在第几列
            isPidData: true,        // 是否是id、pid形式数据
            idName: 'id',           // id字段名称
            pidName: 'parentId'     // pid字段名称
        },
        cols: [],
        done: function (data) {
            $('.ew-tree-table-box').css('height', '100%');
            insTb.expandAll();
        }
    });

    // 数据渲染
    var tableDone = function(res, curr, count) {
        if (res.code === 403) {
            top.location.href = baseUrl+"/";
        }
        pageCurr=curr;
        limit();
        form.on('checkbox(tableCheckbox)', function (data) {
            var _index = $(data.elem).attr('table-index')||0;
            if(data.elem.checked){
                res.data[_index][data.value] = 'Y';
            }else{
                res.data[_index][data.value] = 'N';
            }
        });
        if (typeof I18n !== 'undefined') {
            I18n.updatePage();
            I18n.updateLayuiPagination();
        }
    };

    tableIns = table.render({
        elem: '#mat',
        headers: {token: localStorage.getItem('token')},
        url: baseUrl+'/mat/list/auth',
        page: true,
        limit: 16,
        limits: [16, 30, 50, 100, 200, 500],
        toolbar: '#toolbar',
        cellMinWidth: 50,
        height: 'full-105',
        cols: [getCol()],
        request: {
            pageName: 'curr',
            pageSize: 'limit'
        },
        parseData: function (res) {
            return {
                'code': res.code,
                'msg': res.msg,
                'count': res.data.total,
                'data': res.data.records
            }
        },
        response: {
            statusCode: 200
        },
        done: tableDone
    });

    // 监听排序事件
    table.on('sort(locMast)', function (obj) {
        var searchData = {};
        $.each($('#search-box [name]').serializeArray(), function() {
            searchData[this.name] = this.value;
        });
        searchData['orderByField'] = obj.field;
        searchData['orderByType'] = obj.type;
        tableIns.reload({
            where: searchData,
            page: {
                curr: 1
            },
            done: tableDone
        });
    });

    // 监听语言切换
    $(document).on('i18n:languageChanged i18n:ready', function() {
        tableIns.reload({
            cols: [getCol()],
            done: tableDone
        });
    });

    // 监听头工具栏事件
    table.on('toolbar(mat)', function (obj) {
        var checkStatus = table.checkStatus(obj.config.id);
        switch(obj.event) {
            case 'addData':
                showEditModel()
                break;
            case 'deleteData':
                var data = checkStatus.data;
                if (data.length === 0){
                    layer.msg(I18n.t('please_select_data'));
                } else {
                    layer.confirm(I18n.t('confirm_delete_prefix') + (data.length===1?I18n.t('this'):data.length) + I18n.t('confirm_delete_suffix'), function(){
                        $.ajax({
                            url: baseUrl+"/mat/delete/auth",
                            headers: {'token': localStorage.getItem('token')},
                            data: {param: JSON.stringify(data)},
                            method: 'POST',
                            traditional:true,
                            success: function (res) {
                                if (res.code === 200){
                                    layer.closeAll();
                                    tableReload(false);
                                } else if (res.code === 403){
                                    top.location.href = baseUrl+"/";
                                } else {
                                    layer.msg(typeof I18n !== 'undefined' ? I18n.t(res.msg) : res.msg, {icon: 2})
                                }
                            }
                        })
                    });
                }
                break;
            case 'exportData':
                layer.confirm(I18n.t('confirm_export_excel'), {shadeClose: true}, function(){
                    var titles=[];
                    var fields=[];
                    obj.config.cols[0].map(function (col) {
                        if (col.type === 'normal' && col.hide === false && col.toolbar == null) {
                            titles.push(col.title);
                            fields.push(col.field);
                        }
                    });
                    var exportData = {};
                    $.each($('#search-box [name]').serializeArray(), function() {
                        exportData[this.name] = this.value;
                    });
                    var param = {
                        'mat': exportData,
                        'fields': fields
                    };
                    $.ajax({
                        url: baseUrl+"/mat/export/auth",
                        headers: {'token': localStorage.getItem('token')},
                        data: JSON.stringify(param),
                        dataType:'json',
                        contentType:'application/json;charset=UTF-8',
                        method: 'POST',
                        success: function (res) {
                            layer.closeAll();
                            if (res.code === 200) {
                                table.exportFile(titles,res.data,'xls');
                            } else if (res.code === 403) {
                                top.location.href = baseUrl+"/";
                            } else {
                                layer.msg(typeof I18n !== 'undefined' ? I18n.t(res.msg) : res.msg, {icon: 2})
                            }
                        }
                    });
                });
                break;
            // 批量打印
            case "btnPrintBatch":
                printMatCodeNos = [];
                var data = checkStatus.data;
                if (data.length === 0){
                    layer.msg(I18n.t('please_select_print_data'));
                } else {
                    layer.open({
                        type: 1,
                        title: I18n.t('batch_print_count', {count: data.length}),
                        area: ['500px'],
                        shadeClose: true,
                        content: $('#printDataDiv'),
                        success: function(layero, index){
                            for (var i = 0; i<data.length;i++) {
                                printMatCodeNos.push(data[i].matnr);
                            }
                        },
                        end: function () {
                        }
                    });
                }
                break;
        }
    });

    // 监听行工具事件
    table.on('tool(mat)', function(obj){
        var data = obj.data;
        switch (obj.event) {
            // 打印
            case "btnPrint":
                printMatCodeNos = [];
                layer.open({
                    type: 1,
                    title: data.matnr + ' [' + I18n.t('count') + '：1]',
                    area: ['500px'],
                    shadeClose: true,
                    content: $('#printDataDiv'),
                    success: function(layero, index){
                        layer.iframeAuto(index);
                        printMatCodeNos.push(data.matnr);
                        if (typeof I18n !== 'undefined' && I18n.updatePage) {
                            I18n.updatePage($(layero));
                            form.render();
                        }
                    },
                    end: function () {
                    }
                });
                break;
            // 编辑
            case 'edit':
                showEditModel(data)
                break;
        }
    });

    /* 显示表单弹窗 */
    function showEditModel(mData) {
        admin.open({
            type: 1,
            area: '600px',
            title: (mData ? I18n.t('edit') : I18n.t('add')) + I18n.t('material'),
            content: $('#editDialog').html(),
            success: function (layero, dIndex) {
                // 回显表单数据
                form.val('detail', mData);
                // 新增自动生成商品编号
                if (!mData) {
                    http.get(baseUrl + "/mat/auto/matnr/auth", null, function (res) {
                        $(layero).find('#matnr').val(res.data);
                    })
                }
                
                if (typeof I18n !== 'undefined') {
                    setTimeout(function() {
                        I18n.updatePage($(layero));
                    }, 50);
                }

                // 表单提交事件
                form.on('submit(editSubmit)', function (data) {
                    console.log(data)
                    data.field.tagId = insXmSel.getValue('valueStr');
                    data.field.areaId = areaXmSel.getValue('valueStr');
                    if (isEmpty(data.field.tagId)) {
                        layer.msg(I18n.t('category_cannot_be_empty'), {icon: 2});
                        return false;
                    }
                    var loadIndex = layer.load(2);
                    $.ajax({
                        url: baseUrl+"/mat/"+(mData?'update':'add')+"/auth",
                        headers: {'token': localStorage.getItem('token')},
                        data: data.field,
                        method: 'POST',
                        success: function (res) {
                            layer.close(loadIndex);
                            if (res.code === 200){
                                layer.close(dIndex);
                                layer.msg(t('response.operation_success'), {icon: 1});
                                $(".layui-laypage-btn")[0].click();
                            } else if (res.code === 403){
                                top.location.href = baseUrl+"/";
                            }else {
                                layer.msg(res.msg, {icon: 2});
                            }
                        }
                    })
                    return false;
                });
                // 渲染下拉树
                var insXmSel = xmSelect.render({
                    el: $(layero).find('#tagSel')[0],
                    height: '250px',
                    data: insTb.options.data,
                    initValue: mData ? [mData.tagId] : [],
                    model: {label: {type: 'text'}},
                    prop: {
                        name: 'name',
                        value: 'id'
                    },
                    radio: true,
                    clickClose: true,
                    tree: {
                        show: true,
                        indent: 15,
                        strict: false,
                        expandedKeys: true
                    }
                });
                // 渲染区域下拉选择
                var areaXmSel = xmSelect.render({
                    el: $(layero).find('#areaSel')[0],
                    height: '250px',
                    data: areaData.length > 0 ? areaData : [],
                    initValue: mData && mData.areaId ? [mData.areaId] : [],
                    model: {label: {type: 'text'}},
                    prop: {
                        name: 'areaName',
                        value: 'areaId'
                    },
                    radio: true,
                    clickClose: true,
                    on: function(data) {
                    }
                });
                // 弹窗不出现滚动条
                $(layero).children('.layui-layer-content').css('overflow', 'visible');
                layui.form.render('select');
            }
        });
    }

    // 模板选择
    form.on('radio(selectTemplateRadio)', function (data) {
        $('.template-preview').hide();
        $('#template-preview-'+data.value).show();
    });

    // 开始打印
    form.on('submit(doPrint)', function (data) {
        var templateNo = data.field.selectTemplate;
        $.ajax({
            url: baseUrl+"/mat/print/auth",
            headers: {'token': localStorage.getItem('token')},
            data: {param: printMatCodeNos},
            method: 'POST',
            async: false,
            success: function (res) {
                if (res.code === 200){
                    layer.closeAll();
                    for (let i=0;i<res.data.length;i++){
                        var templateDom = $("#templatePreview"+templateNo);
                        var className = templateDom.attr("class");
                        if (className === 'template-barcode') {
                            res.data[i]["barcodeUrl"]=baseUrl+"/mac/code/auth?type=1&param="+res.data[i].matnr;
                        } else {
                            res.data[i]["barcodeUrl"]=baseUrl+"/mac/code/auth?type=2&param="+res.data[i].matnr;
                        }
                    }
                    var tpl = templateDom.html();
                    var template = Handlebars.compile(tpl);
                    var html = template(res);
                    var box = $("#box");
                    box.html(html);box.show();
                    if (typeof I18n !== 'undefined' && I18n.updatePage) {
                        I18n.updatePage(box[0]);
                    }
                    box.print({mediaPrint:true});
                    box.hide();
                } else if (res.code === 403){
                    top.location.href = baseUrl+"/";
                }else {
                    layer.msg(typeof I18n !== 'undefined' ? I18n.t(res.msg) : res.msg, {icon: 2})
                }
            }
        })
    });

    // 搜索栏搜索事件
    form.on('submit(search)', function (data) {
        pageCurr = 1;
        tableReload(false);
    });

    // 搜索栏重置事件
    form.on('submit(reset)', function (data) {
        pageCurr = 1;
        clearFormVal($('#search-box'));
        tableReload(false);
    });

    // 时间选择器
    layDate.render({
        elem: '#createTime\\$',
        type: 'datetime'
    });
    layDate.render({
        elem: '#updateTime\\$',
        type: 'datetime'
    });


});

// excel导入模板下载
function excelMouldDownload(){
    layer.load(1, {shade: [0.1,'#fff']});
    location.href = baseUrl + "/mat/excel/import/mould";
    layer.closeAll('loading');
}

// excel导入
function importExcel() {
    $("#importExcel").trigger("click");
}
function upload(obj){
    if(!obj.files) {
        return;
    }
    var file = obj.files[0];
    admin.confirm(I18n.t('confirm_sync_file', {filename: file.name}), function (index) {
        layer.load(1, {shade: [0.1,'#fff']});
        var url = baseUrl + "/mat/excel/import/auth";
        var form = new FormData();
        form.append("file", file);
        xhr = new XMLHttpRequest();
        xhr.open("post", url, true); //post方式，url为服务器请求地址，true 该参数规定请求是否异步处理。
        xhr.setRequestHeader('token', localStorage.getItem('token'));
        xhr.onload = uploadComplete; //请求完成
        xhr.onerror =  uploadFailed; //请求失败
        xhr.onloadend = function () { // // 上传完成重置文件流
            layer.closeAll('loading');
            $("#importExcel").val("");
        };
        // xhr.upload.onprogress = progressFunction;//【上传进度调用方法实现】
        xhr.upload.onloadstart = function(){//上传开始执行方法
            ot = new Date().getTime();   //设置上传开始时间
            oloaded = 0;//设置上传开始时，以上传的文件大小为0
        };
        xhr.send(form);
    }, function(index){
        $("#importExcel").val("");
    });
}
function uploadComplete(evt) {
    var res = JSON.parse(evt.target.responseText);
    if(res.code === 200) {
        layer.msg(res.msg, {icon: 1});
        loadTree("");
    } else {
        layer.msg(res.msg, {icon: 2});
    }
}
function uploadFailed(evt) {
    var res = JSON.parse(evt.target.responseText);
    layer.msg(res.msg, {icon: 2});
}

// excel导出
function exportExcel() {

}


function tableReload(child) {
    var searchData = {};
    $.each($('#search-box [name]').serializeArray(), function() {
        searchData[this.name] = this.value;
    });
    (child ? parent.tableIns : tableIns).reload({
        where: searchData,
        page: {
            curr: pageCurr
        },
        done: function (res, curr, count) {
            if (res.code === 403) {
                top.location.href = baseUrl+"/";
            }
            pageCurr=curr;
            if (res.data.length === 0 && count !== 0) {
                tableIns.reload({
                    where: searchData,
                    page: {
                        curr: pageCurr-1
                    }
                });
                pageCurr -= 1;
            }
            limit(child);
            if (typeof I18n !== 'undefined') {
                I18n.updatePage();
                I18n.updateLayuiPagination();
            }
        }
    });
}

function clearFormVal(el) {
    $(':input', el)
        .val('')
        .removeAttr('checked')
        .removeAttr('selected');
}

$('body').keydown(function () {
    if (event.keyCode === 13) {
        $("#search").click();
    }
});