Calculation/app/public/js/material.js

'use strict';

/**
 * 材料调差 - 调差工料
 *
 * @author Mai
 * @date 2019/1/16
 * @version
 */

function loadUpdateMaterials(newMaterial, fields) {
    const newMaterials = newMaterial instanceof Array ? newMaterial : [newMaterial];
    for (const nm of newMaterials) {
        const om = _.find(materialBillsData, {id: nm.id});
        for (const prop in nm) {
            if (!fields || fields.indexOf(prop) >= 0) {
                om[prop] = nm[prop];
            }
        }
    }
}

function DatePickerCellType() {
}
DatePickerCellType.prototype = new GC.Spread.Sheets.CellTypes.Base();
DatePickerCellType.prototype.createEditorElement = function () {
    //Create input presenter.
    var input = document.createElement("input");
    return input;
};
DatePickerCellType.prototype.activateEditor = function (editorContext, cellStyle, cellRect) {
    //Initialize input editor.
    if (editorContext) {
        const $editor = $(editorContext);
        GC.Spread.Sheets.CellTypes.Base.prototype.activateEditor.apply(this, arguments);
        $editor.datepicker({});
        $editor.css("position", "absolute");
        $editor.attr("gcUIElement", "gcEditingInput");
        $(".ui-datepicker").attr("gcUIElement", "gcEditingInput");
    }
}
DatePickerCellType.prototype.deactivateEditor = function (editorContext) {
    //Remove input editor when end editor status.
    if (editorContext) {
        var element = editorContext;
        // $(element).datepicker().data('datepicker').hide();
        // $(element).datepicker().data('datepicker').destroy();
        $(element).datepicker("hide");
        $(element).datepicker("destroy");
    }
    GC.Spread.Sheets.CellTypes.Base.prototype.deactivateEditor.apply(this, arguments)
};
DatePickerCellType.prototype.setEditorValue = function (editor, value) {
    //Sync value from Cell value to editor value.
    // console.log($(editor), value);
    $(editor).datepicker("setDate", value);
    // $(editor).datepicker().data('datepicker').selectDate(value ? new Date(value) : new Date());
};
DatePickerCellType.prototype.getEditorValue = function (editor, context) {
    // console.log($(editor).datepicker().data('datepicker'), context);
    //Sync value from editor value to cell value.
    // console.log($(editor).datepicker("getDate"));
    // return $(editor).datepicker("getDate");
    return $(editor).val();
};
DatePickerCellType.prototype.updateEditor = function (editorContext, cellStyle, cellRect) {
    if (editorContext) {
        const $editor = $(editorContext);
        $editor.css("width", cellRect.width - 1);
        $editor.css("height", cellRect.height - 3);
    }
};

function resetTpTable() {
    const rate = $('#changeRate').val();
    const bqhs = ZhCalc.round(ZhCalc.mul(m_tp, 1+rate/100), 2);
    const jzbqhs = ZhCalc.round(ZhCalc.mul(ZhCalc.add(pre_tp, m_tp), 1+rate/100), 2);
    $('#tp_set').find('td').eq(1).text(ZhCalc.round(m_tp, 2));
    $('#tp_set').find('td').eq(2).text(ZhCalc.round(ZhCalc.add(pre_tp, m_tp), 2));
    $('#rate_set').find('td').eq(1).text(bqhs !== 0 ? bqhs : '');
    $('#rate_set').find('td').eq(2).text(jzbqhs !== 0 ? jzbqhs : '');
}
function getPasteHint (str, row = '') {
    let returnObj = str;
    if (row) {
        returnObj.msg = '工料第' + (row+1) + '行' + str.msg;
    }
    return returnObj;
}
const is_numeric = (value) => {
    if (typeof(value) === 'object') {
        return false;
    } else {
        return !Number.isNaN(Number(value)) && value.toString().trim() !== '';
    }
};
$(document).ready(() => {
    autoFlashHeight();
    const materialSpread = SpreadJsObj.createNewSpread($('#material-spread')[0]);
    const materialSpreadSetting = {
        cols: [
            {title: '调差类型', colSpan: '1', rowSpan: '2', field: 't_type', hAlign: 1, width: 80, formatter: '@', readOnly: 'readOnly.isUsed', cellType: 'customizeCombo', comboItems: materialType.t_type, cellTypeKey: 1},
            {title: '编号', colSpan: '1', rowSpan: '2', field: 'code', hAlign: 0, width: 60, formatter: '@', readOnly: 'readOnly.isUsed'},
            {title: '名称', colSpan: '1', rowSpan: '2', field: 'name', hAlign: 0, width: 180, formatter: '@', readOnly: 'readOnly.isEdit'},
            {title: '单位', colSpan: '1', rowSpan: '2', field: 'unit', hAlign: 1, width: 60, formatter: '@', readOnly: 'readOnly.isEdit'},
            {title: '规格', colSpan: '1', rowSpan: '2', field: 'spec', hAlign: 0, width: 180, formatter: '@', readOnly: 'readOnly.isEdit'},
            {title: '工料分类', colSpan: '1', rowSpan: '2', field: 'm_type', hAlign: 1, width: 60, readOnly: 'readOnly.isEdit', cellType: 'customizeCombo', comboItems: materialType.m_type, cellTypeKey: 2},
            {title: '本期应耗数量', colSpan: '1', rowSpan: '2', field: 'quantity', hAlign: 2, width: 100, type: 'Number', readOnly: true},
            {title: '基准价', colSpan: '1', rowSpan: '2', field: 'basic_price', hAlign: 2, width: 60, type: 'Number', readOnly: 'readOnly.isEdit'},
            {title: '基准时间', colSpan: '1', rowSpan: '2', field: 'basic_times', hAlign: 0, width: 80, formatter: '@', readOnly: 'readOnly.isEdit'},
            {title: '本期信息价|单价', colSpan: '3|1', rowSpan: '1|1', field: 'msg_tp', hAlign: 2, width: 60, type: 'Number', readOnly: 'readOnly.isEdit'},
            {title: '|时间', colSpan: '|1', rowSpan: '|1', field: 'msg_times', hAlign: 0, width: 80, formatter: '@', readOnly: 'readOnly.isEdit'},
            {title: '|价差', colSpan: '1', rowSpan: '1|1', field: 'msg_spread', hAlign: 2, width: 60, type: 'Number', readOnly: true, getValue: 'getValue.msg_spread'},
            {title: '本期材料调差|上涨幅度（%）', colSpan: '4|1', rowSpan: '1|1', field: 'm_up_risk', hAlign: 2, width: 100, type: 'Number', readOnly: 'readOnly.isEdit'},
            {title: '|下跌幅度（%）', colSpan: '|1', rowSpan: '|1', field: 'm_down_risk', hAlign: 2, width: 100, type: 'Number', readOnly: 'readOnly.isEdit'},
            {title: '|有效价差', colSpan: '|1', rowSpan: '|1', field: 'm_spread', hAlign: 2, width: 80, type: 'Number', readOnly: true, getValue: 'getValue.m_spread'},
            {title: '|调整金额', colSpan: '|1', rowSpan: '1|1', field: 'm_tp', hAlign: 2, width: 80, type: 'Number', readOnly: true, getValue: 'getValue.m_tp'},
            {title: '截止上期调差金额', colSpan: '1', rowSpan: '2', field: 'pre_tp', hAlign: 2, width: 120, type: 'Number', readOnly: true},
            {title: '备注', colSpan: '1', rowSpan: '2', field: 'remark', hAlign: 0, width: 60, formatter: '@', readOnly: 'readOnly.remark'},
        ],
        emptyRows: 0,
        headRows: 2,
        headRowHeight: [25, 25],
        defaultRowHeight: 21,
        headerFont: '12px 微软雅黑',
        font: '12px 微软雅黑',
        readOnly: readOnly,
    };

    const spCol = _.find(materialSpreadSetting.cols, {field: 'quantity'});
    spCol.readOnly = true;
    spCol.cellType = 'activeImageBtn';
    spCol.normalImg = '#ellipsis-icon';
    spCol.indent = 5;
    spCol.showImage = function (data) {
        // return !readOnly && data.t_type === 2 && data.mid === materialID;
        return data.t_type === 2;
    };

    materialSpreadSetting.imageClick = function (data) {
        if (data.t_type === 2) {
            $('#bcyy').modal('show');
            $('#materialbillsId').val(data.id);
            $('#expr').val(data.expr);
            if (!readOnly && data.mid === materialID) {
                $('#expr').attr('readOnly', false);
                $('#expr_btn').show();
                $('#expr_select').show();
            } else {
                $('#expr').attr('readOnly', true);
                $('#expr_btn').hide();
                $('#expr_select').hide();
            }
        }
    };

    const materialBase = {
        isUsed: function (data) {
            if (data.t_type === 2) {
                return data.mid === materialID;
            } else {
                const mlInfo = _.find(materialListData, { mb_id: data.id });
                return data.mid === materialID && mlInfo === undefined;
            }
        },
        isEdit: function (data) {
            // if (data.t_type === 2) {
            //     return data.mid === materialID;
            // } else {
            //     const mlInfo = _.find(materialListData, { mb_id: data.id });
            //     return data.mid === materialID && mlInfo === undefined;
            // }
            return data.mid === materialID;
        },

        // isStage: function (data) {
        //     return data.mid === materialID;
        // }
    }

    const materialCol = {
        getValue: {
            msg_spread: function (data) {
                return ZhCalc.round(ZhCalc.sub(data.msg_tp, data.basic_price), 3);
            },
            m_spread : function (data) {
                const msg_spread = materialCol.getValue.msg_spread(data);
                const cor = msg_spread >= 0 ? ZhCalc.mul(data.basic_price, ZhCalc.div(data.m_up_risk, 100)) : ZhCalc.mul(data.basic_price, ZhCalc.div(data.m_down_risk, 100));
                return Math.abs(msg_spread) > Math.abs(cor) ? (msg_spread > 0 ? ZhCalc.round(ZhCalc.sub(msg_spread, cor), 3) : ZhCalc.round(ZhCalc.add(msg_spread, cor), 3)) : 0;
            },
            m_tp: function (data) {
                return ZhCalc.round(ZhCalc.mul(materialCol.getValue.m_spread(data), data.quantity), 2);
            }
        },
        readOnly: {
            isEdit: function (data) {
                return !(!readOnly && materialBase.isEdit(data));
            },
            isUsed: function (data) {
                return !(!readOnly && materialBase.isUsed(data));
            },
            remark: function () {
                return readOnly;
            },
        },
    };
    SpreadJsObj.initSpreadSettingEvents(materialSpreadSetting, materialCol);
    SpreadJsObj.initSheet(materialSpread.getActiveSheet(), materialSpreadSetting);
    SpreadJsObj.loadSheetData(materialSpread.getActiveSheet(), SpreadJsObj.DataType.Data, materialBillsData);

    const materialSpreadObj = {
        refreshActn: function () {
            const setObjEnable = function (obj, enable) {
                if (enable) {
                    obj.removeClass('disabled');
                } else {
                    obj.addClass('disabled');
                }
            };
            const sheet = materialSpread.getActiveSheet();
            const select = SpreadJsObj.getSelectObject(sheet);
            // 还需判断是否已被调差清单调用
            setObjEnable($('#del'), !readOnly && select && materialBase.isEdit(select));
        },
        add: function () {
            const sheet = materialSpread.getActiveSheet();
            postData(window.location.pathname + '/save', {type: 'add'}, function (result) {
                if (result) {
                    materialBillsData.push(result);
                    sheet.addRows(materialBillsData.length - 1, 1);
                    SpreadJsObj.reLoadRowData(sheet, materialBillsData.length - 1);
                    sheet.setSelection(materialBillsData.length - 1, 0, 1, 1);
                    materialSpreadObj.refreshActn();
                }
            });
        },
        del: function () {
            const sheet = materialSpread.getActiveSheet();
            const select = SpreadJsObj.getSelectObject(sheet);
            postData(window.location.pathname + '/save', {type: 'del', id: select.id}, function (result) {
                m_tp = result.m_tp;
                resetTpTable();
                const index = materialBillsData.indexOf(select);
                materialBillsData.splice(index, 1);
                sheet.deleteRows(index, 1);
                SpreadJsObj.reLoadSheetData(materialSpread.getActiveSheet());
                const sel = sheet.getSelections();
                sheet.setSelection(index > 0 ? index - 1 : 0, sel.length > 0 ? sel[0].col : 0, 1, 1);
                materialSpreadObj.refreshActn();
            });
        },
        selectionChanged: function (e, info) {
            materialSpreadObj.refreshActn();
            const sel = info.sheet.getSelections()[0];
            const col = info.sheet.zh_setting.cols[sel.col];
            const data = SpreadJsObj.getSelectObject(info.sheet);
            materialSpreadObj.setReadOnly(true);
        },
        editEnded: function (e, info) {
            if (info.sheet.zh_setting) {
                const select = SpreadJsObj.getSelectObject(info.sheet);
                const col = info.sheet.zh_setting.cols[info.col];
                // 未改变值则不提交
                const validText = is_numeric(info.editingText) ? parseFloat(info.editingText) : (info.editingText ? trimInvalidChar(info.editingText) : null);
                const orgValue = select[col.field];
                if (orgValue == validText || ((!orgValue || orgValue === '') && (validText === ''))) {
                    SpreadJsObj.reLoadRowData(info.sheet, info.row);
                    return;
                }
                // 判断部分值是否输入的是数字判断和数据计算
                if (col.field === 'basic_price') {
                    if (isNaN(validText)) {
                        toastr.error('不能输入其它非数字类型字符');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                    const num = parseFloat(validText);
                    if (validText !== null && (num < 0 || !/^\d+(\.\d{1,3})?$/.test(num))) {
                        toastr.error('请输入大于0并且小于3位小数的浮点数');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                }
                if (col.field === 'msg_tp') {
                    if (isNaN(validText)) {
                        toastr.error('不能输入其它非数字类型字符');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                    const num = parseFloat(validText);
                    if (validText !== null && (num < 0 || !/^\d+(\.\d{1,3})?$/.test(num))) {
                        toastr.error('请输入大于0并且小于3位小数的浮点数');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                }
                if (col.field === 'm_up_risk') {
                    // 只能输入正整数
                    if (isNaN(validText)) {
                        toastr.error('不能输入其它非数字类型字符');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                    const num = parseFloat(validText);
                    if (validText !== null && (num < 0 || num > 100 || !/^\d+$/.test(num))) {
                        toastr.error('只能输入0-100的正整数');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                }
                if (col.field === 'm_down_risk') {
                    // 只能输入正整数
                    if (isNaN(validText)) {
                        toastr.error('不能输入其它非数字类型字符');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                    const num = parseFloat(validText);
                    if (validText !== null && (num < 0 || num > 100 || !/^\d+$/.test(num))) {
                        toastr.error('只能输入0-100的正整数');
                        SpreadJsObj.reLoadRowData(info.sheet, info.row);
                        return;
                    }
                }
                if (col.field === 't_type') {
                    if (validText === 1) {
                        select.quantity = null;
                        select.expr = null;
                        select.m_tp = null;
                    }
                }
                select[col.field] = validText;
                select.msg_spread = materialCol.getValue.msg_spread(select);
                select.m_spread = materialCol.getValue.m_spread(select);
                select.m_tp = materialCol.getValue.m_tp(select);

                // 更新至服务器
                postData(window.location.pathname + '/save', { type:'update', updateData: select }, function (result) {
                    m_tp = result.m_tp;
                    resetTpTable();
                    SpreadJsObj.reLoadRowData(info.sheet, info.row);
                }, function () {
                    select[col.field] = orgValue;
                    SpreadJsObj.reLoadRowData(info.sheet, info.row);
                });
            }
        },
        deletePress: function (sheet) {
            return;
        },
        clipboardPasted(e, info) {
            const hint = {
                cellError: {type: 'error', msg: '粘贴内容超出了表格范围'},
                codeEmpty: {type: 'error', msg: '请先输入编号,并且不超过15个字符'},
                codeUsed: {type: 'error', msg: '该编号已存在，请重新输入。'},
                codeError: {type: 'error', msg: '编号为纯数字时，不能为小数'},
                numberExpr: {type: 'error', msg: '不能粘贴其它非数字类型字符'},
                riskCan: {type: 'error', msg: '只能粘贴0-100的正整数'},
                numberCan: {type: 'error', msg: '请粘贴大于0并且小于3位小数的浮点数'},
            };
            const range = info.cellRange;
            const sortData = info.sheet.zh_data || [];
            if (info.cellRange.row + info.cellRange.rowCount > sortData.length) {
                toastMessageUniq(hint.cellError);
                SpreadJsObj.loadSheetData(materialSpread.getActiveSheet(), SpreadJsObj.DataType.Data, materialBillsData);
                return;
            }
            const data = [];
            // const rowData = [];
            for (let iRow = 0; iRow < range.rowCount; iRow++) {
                let bPaste = true;
                const curRow = range.row + iRow;
                // const materialData = JSON.parse(JSON.stringify(sortData[curRow]));
                const materialData = { id: sortData[curRow].id };
                const hintRow = range.rowCount > 1 ? curRow : '';
                let sameCol = 0;
                for (let iCol = 0; iCol < range.colCount; iCol++) {
                    const curCol = range.col + iCol;
                    const colSetting = info.sheet.zh_setting.cols[curCol];
                    if (!colSetting) continue;

                    let validText = info.sheet.getText(curRow, curCol);
                    validText = is_numeric(validText) ? parseFloat(validText) : (validText ? trimInvalidChar(validText) : null);
                    const orgValue = sortData[curRow][colSetting.field];
                    if (orgValue == validText || ((!orgValue || orgValue === '') && (validText === ''))) {
                        sameCol++;
                        if (range.colCount === sameCol)  {
                            bPaste = false;
                        }
                        continue;
                    }
                    if (colSetting.field === 'code' && (validText === '' || validText.length > 15)) {
                        toastMessageUniq(getPasteHint(hint.codeEmpty, hintRow));
                        bPaste = false;
                        continue;
                    }
                    if (colSetting.field === 'code' && validText.toString().indexOf('.') !== -1) {
                        toastMessageUniq(getPasteHint(hint.codeError, hintRow));
                        bPaste = false;
                        continue;
                    }
                    if (colSetting.field === 'code' && _.find(sortData, { code: validText })) {
                        toastMessageUniq(getPasteHint(hint.codeUsed, hintRow));
                        bPaste = false;
                        continue;
                    }
                    if (colSetting.field === 't_type' || colSetting.field === 'm_type') {
                        continue;
                    }

                    if (colSetting.field === 'basic_price' || colSetting.field === 'msg_tp'
                        || colSetting.field === 'm_up_risk' || colSetting.field === 'm_down_risk') {
                        if (isNaN(validText)) {
                            toastMessageUniq(getPasteHint(hint.numberExpr, hintRow));
                            bPaste = false;
                            continue;
                        }
                        const num = parseFloat(validText);
                        if (colSetting.field === 'basic_price' || colSetting.field === 'msg_tp') {
                            if (validText !== null && (num < 0 || !/^\d+(\.\d{1,3})?$/.test(num))) {
                                toastMessageUniq(getPasteHint(hint.numberCan, hintRow));
                                bPaste = false;
                                continue;
                            }
                        } else if (colSetting.field === 'm_up_risk' || colSetting.field === 'm_down_risk') {
                            if (validText !== null && (num < 0 || num > 100 || !/^\d+$/.test(num))) {
                                toastMessageUniq(getPasteHint(hint.riskCan, hintRow));
                                bPaste = false;
                                continue;
                            }
                        }
                    }
                    materialData[colSetting.field] = validText;
                }
                if (materialData.code === '' || materialData.code === null) {
                    toastMessageUniq(getPasteHint(hint.codeEmpty, hintRow));
                    bPaste = false;
                }
                if (bPaste) {
                    materialData.msg_spread = materialCol.getValue.msg_spread(sortData[curRow]);
                    materialData.m_spread = materialCol.getValue.m_spread(sortData[curRow]);
                    materialData.m_tp = materialCol.getValue.m_tp(sortData[curRow]);
                    data.push(materialData);
                    // rowData.push(curRow);
                } else {
                    SpreadJsObj.reLoadRowData(info.sheet, curRow);
                }
            }
            if (data.length === 0) {
                SpreadJsObj.reLoadRowData(info.sheet, info.cellRange.row, info.cellRange.rowCount);
                return;
            }
            console.log(data);
            // 更新至服务器
            postData(window.location.pathname + '/save', { type:'paste', updateData: data }, function (result) {
                materialBillsData = result.info;
                SpreadJsObj.loadSheetData(materialSpread.getActiveSheet(), SpreadJsObj.DataType.Data, materialBillsData);
                // for (const row in rowData) {
                //     materialBillsData.splice(index, 1, result.info[row]);
                //     SpreadJsObj.reLoadRowData(info.sheet, row);
                // }
                m_tp = result.m_tp;
                resetTpTable();
            }, function () {
                SpreadJsObj.reLoadRowData(info.sheet, info.cellRange.row, info.cellRange.rowCount);
                return;
            });
        },
        setReadOnly: function(readOnly) {
            // SpreadJsObj.resetFieldReadOnly(materialSpread.getActiveSheet(), 'msg_spread', 'm_spread', 'm_tp', 'pre_tp', readOnly);
        }
    };
    materialSpreadObj.refreshActn();
    materialSpread.bind(spreadNS.Events.SelectionChanged, materialSpreadObj.selectionChanged);
    materialSpread.bind(spreadNS.Events.ClipboardPasted, materialSpreadObj.clipboardPasted);
    SpreadJsObj.addDeleteBind(materialSpread, materialSpreadObj.deletePress);
    const sheet = materialSpread.getActiveSheet();
    sheet.suspendPaint();
    const basic_range = sheet.getRange(-1, 8, -1, 1);
    basic_range.cellType(new DatePickerCellType());
    basic_range.formatter("yyyy-MM-dd");
    const msg_range = sheet.getRange(-1, 10, -1, 1);
    msg_range.cellType(new DatePickerCellType());
    msg_range.formatter("yyyy-MM-dd");
    sheet.resumePaint();

    if (!readOnly) {
        $('#add').click(materialSpreadObj.add);
        $('#del').click(materialSpreadObj.del);
        materialSpread.bind(spreadNS.Events.EditEnded, materialSpreadObj.editEnded);
        // 右键菜单
        $.contextMenu({
            selector: '#material-spread',
            build: function ($trigger, e) {
                const target = SpreadJsObj.safeRightClickSelection($trigger, e, materialSpread);
                return target.hitTestType === GC.Spread.Sheets.SheetArea.viewport || target.hitTestType === GC.Spread.Sheets.SheetArea.rowHeader;
            },
            items: {
                'create': {
                    name: '新增材料',
                    icon: 'fa-sign-in',
                    callback: function (key, opt) {
                        materialSpreadObj.add(materialSpread.getActiveSheet());
                    },
                },
                'delete': {
                    name: '删除材料',
                    icon: 'fa-remove',
                    callback: function (key, opt) {
                        materialSpreadObj.del(materialSpread.getActiveSheet());
                    },
                    disabled: function (key, opt) {
                        const sheet = materialSpread.getActiveSheet();
                        const select = SpreadJsObj.getSelectObject(sheet);
                        materialSpreadObj.refreshActn();
                        if (!readOnly && select && materialBase.isEdit(select)) {
                            return false;
                        } else {
                            return true;
                        }
                    }
                },
            }
        });
        $('#changeRate').change(function () {
            const rate = parseInt($(this).val());
            postData(window.location.pathname + '/save', { type:'rate', rate: rate }, function (result) {
                const bqhs = ZhCalc.round(ZhCalc.mul(m_tp, 1+rate/100), 2);
                const jzbqhs = ZhCalc.round(ZhCalc.mul(ZhCalc.add(pre_tp, m_tp), 1+rate/100), 2);
                $('#rate_set').find('td').eq(1).text(bqhs !== 0 ? bqhs : '');
                $('#rate_set').find('td').eq(2).text(jzbqhs !== 0 ? jzbqhs : '');
            });
        });

        $('#expr_select button').on('click', function () {
            const code = $(this).text();
            $('#expr').val($('#expr').val() + code);
        });

        const ExprObj = {
            _checkExprValid(expr, invalidParam) {
                if (!expr) return [true, null];
                const param = [];
                let num = '', base = '';
                for (let i = 0, iLen = expr.length; i < iLen; i++) {
                    if (/^[\d\.%]+/.test(expr[i])) {
                        if (base !== '') {
                            param.push({type: 'base', value: base});
                            base = '';
                        }
                        num = num + expr[i];
                    } else if (/^[a-z]/.test(expr[i])) {
                        if (num !== '') {
                            param.push({type: 'num', value: num});
                            base = '';
                        }
                        base = base + expr[i];
                    } else if (expr[i] === '(') {
                        if (num !== '') {
                            param.push({type: 'num', value: num});
                            base = '';
                        }
                        if (base !== '') {
                            param.push({type: 'base', value: base});
                            base = '';
                        }
                        param.push({type: 'left', value: '('});
                    } else if (expr[i] === ')') {
                        if (num !== '') {
                            param.push({type: 'num', value: num});
                            base = '';
                        }
                        if (base !== '') {
                            param.push({type: 'base', value: base});
                            base = '';
                        }
                        param.push({type: 'right', value: ')'});
                    } else if (/^[\+\-*\/]/.test(expr[i])) {
                        if (num !== '') {
                            param.push({type: 'num', value: num});
                            base = '';
                        }
                        if (base !== '') {
                            param.push({type: 'base', value: base});
                            base = '';
                        }
                        param.push({type: 'calc', value: expr[i]});
                    } else {
                        return [false, '输入的表达式含有非法字符: ' + expr[i]];
                    }
                }
                if (num !== '') {
                    param.push({type: 'num', value: num});
                    base = '';
                }
                if (base !== '') {
                    param.push({type: 'base', value: base});
                    base = '';
                }
                if (param.length === 0) return true;
                if (param.length > 1) {
                    if (param[0].value === '-') {
                        param[1].value = '-' + param[1];
                    }
                    param.unshift();
                }
                const iLen = param.length;
                let iLeftCount = 0, iRightCount = 0;
                for (const [i, p] of param.entries()) {
                    if (p.type === 'calc') {
                        if (i === 0 || i === iLen - 1)
                            return [false, '输入的表达式非法：计算符号' + p.value + '前后应有数字或计算基数'];
                    }
                    if (p.type === 'num') {
                        num = p.value.replace('%', '');
                        if (p.value.length - num.length > 1)
                            return [false, '输入的表达式非法：' + p.value + '不是一个有效的数字'];
                        num = _.toNumber(num);
                        if (num === undefined || num === null || _.isNaN(num))
                            return [false, '输入的表达式非法：' + p.value + '不是一个有效的数字'];
                        if (i > 0) {
                            if (param[i - 1].type !== 'calc') {
                                return [false, '输入的表达式非法：' + p.value + '前应有运算符'];
                            } else if (param[i - 1].value === '/' && num === 0) {
                                return [false, '输入的表达式非法：请勿除0'];
                            }
                        }
                    }
                    if (p.type === 'base') {
                        const baseParam = _.find(calcBase, {code: p.value});
                        if (!baseParam)
                            return [false, '输入的表达式非法：不存在计算基数' + p.value];
                        if (invalidParam && invalidParam.indexOf(p.value) >= 0)
                            return [false, '不可使用计算基数' + p.value];
                        if (i > 0 && param[i - 1].type === 'calc')
                            return [false, '输入的表达式非法：' + p.value + '前应有运算符'];
                    }
                    if (p.type === 'left') {
                        iLeftCount += 1;
                        if (i !== 0 && param[i-1].type !== 'calc')
                            return [false, '输入的表达式非法：（前应有运算符'];
                    }
                    if (p.type === 'right') {
                        iRightCount += 1;
                        if (i !== iLen - 1 && param[i+1].type !== 'calc')
                            return [false, '输入的表达式非法：)后应有运算符'];
                        if (iRightCount > iLeftCount)
                            return [false, '输入的表达式非法：")"前无对应的"（"'];
                    }
                }
                if (iLeftCount > iRightCount)
                    return [false, '输入的表达式非法："("后无对应的"）"'];
                return [true, ''];
            },
            _checkExpr: function (text) {
                if (text) {
                    const num = _.toNumber(text);
                    if (num) {
                        console.log(num);
                    } else {
                        const expr = text.replace('=', '').toLowerCase();
                        const [valid, msg] = this._checkExprValid(expr);
                        if (!valid) return [valid, msg];
                    }
                }
                return [true, ''];
            },
        };

        $('#expr_btn').click(function () {
            const expr = $('#expr').val();
            // 判断表达式格式
            const [valid, msg] = ExprObj._checkExpr(expr);
            if (!valid) {
                toastr.error(msg);
            }
            postData(window.location.pathname + '/save', { type:'expr', id: $('#materialbillsId').val(), expr: expr }, function (result) {
                m_tp = result.m_tp;
                resetTpTable();
                const sheet = materialSpread.getActiveSheet();
                const select = SpreadJsObj.getSelectObject(sheet);
                const index = materialBillsData.indexOf(select);
                materialBillsData.splice(index, 1, result.info);
                SpreadJsObj.reLoadRowData(sheet, index);
                $('#bcyy').modal('hide');
            });
        })
    } else {
        // SpreadJsObj.forbiddenSpreadContextMenu('#material-spread', materialSpread);
    }
    $.subMenu({
        menu: '#sub-menu', miniMenu: '#sub-mini-menu', miniMenuList: '#mini-menu-list',
        toMenu: '#to-menu', toMiniMenu: '#to-mini-menu',
        key: 'menu.1.0.0',
        miniHint: '#sub-mini-hint', hintKey: 'menu.hint.1.0.1',
        callback: function (info) {
            if (info.mini) {
                $('.panel-title').addClass('fluid');
                $('#sub-menu').removeClass('panel-sidebar');
            } else {
                $('.panel-title').removeClass('fluid');
                $('#sub-menu').addClass('panel-sidebar');
            }
            autoFlashHeight();
            materialSpread.refresh();
        }
    });
});