/**
 * Created by zhang on 2018/4/17.
 */
const projectType = {
    folder: 'Folder',
    tender: 'Tender',
    project: 'Project',
    engineering: 'Engineering',
};
//先导出后require可以解决循环引用问题
module.exports={
    moveProject:moveProject,
    copyProject:copyProject,
    copyExample: copyExample,
    getSummaryInfo: getSummaryInfo,
    getSummaryInfoByTender: getSummaryInfoByTender,
    getIndexReportData: getIndexReportData,
    getTendersFeeInfo: getTendersFeeInfo,
    getConstructionProject: getConstructionProject,
    getFullPath: getFullPath,
    projectType: projectType,
    getPosterityProjects: getPosterityProjects,
    isShare: isShare,
    isFirst: isFirst,
    getShareInfo: getShareInfo,
    prepareInitialData: prepareInitialData,
    changeFile:changeFile,
    getBasicInfo: getBasicInfo,
    getProjectFeature: getProjectFeature,
    getProjectByGranularity: getProjectByGranularity,
    importProject: importProject,
    getProjectPlaceholder: getProjectPlaceholder,
    exportProject:exportProject,
    importProjects:importProjects,//建筑这里重名了，这比养护加多了个s
    initOverHeightItems: initOverHeightItems,
    uploadToken:uploadToken,
    downLoadProjectFile:downLoadProjectFile,
    importProcessChecking:importProcessChecking,
    importInterface,
};



let mongoose = require('mongoose');
let _ = require("lodash");
let feeRate_facade = require('../../fee_rates/facade/fee_rates_facade');
let glj_facade = require('../../glj/facade/glj_facade');
let project_facade = require('../../main/facade/project_facade');
let logger = require("../../../logs/log_helper").logger;
const uuidV1 = require('uuid/v1');
let projectModel = mongoose.model('projects');
let projectSettingModel =  mongoose.model('proj_setting');
let billsModel = mongoose.model('bills');
let rationModel = mongoose.model('ration');
let gljListModel = mongoose.model("glj_list");
let calcProgramsModel = mongoose.model('calc_programs');
let labourCoesModel = mongoose.model('labour_coes');
let feeRateModel = mongoose.model('fee_rates');
let feeRateFileModel = mongoose.model('fee_rate_file');
let unitPriceFileModel = mongoose.model("unit_price_file");
let mixRatioModel = mongoose.model("mix_ratio");
let unitPriceModel = mongoose.model("unit_price");
let installationFeeModel = mongoose.model("installation_fee");
let rationGLJModel = mongoose.model('ration_glj');
let rationCoeModel = mongoose.model('ration_coe');
let rationInstallationModel = mongoose.model('ration_installation');
let quantityDetailModel = mongoose.model('quantity_detail');
let rationTemplateModel = mongoose.model('ration_template');
let userModel = mongoose.model('user');
let compleGljSectionModel = mongoose.model('complementary_glj_section');
let compleGljSectionTModel = mongoose.model('complementary_glj_section_templates');
let compilationModel = mongoose.model('compilation');
let engineeringModel = mongoose.model('engineering_lib');
let basicInfoModel = mongoose.model('std_basic_info_lib');
let projectFeatureModel = mongoose.model('std_project_feature_lib');
let productModel = mongoose.model('product');
let stdRationItemModel = mongoose.model('std_ration_lib_ration_items');
let stdGljItemModel = mongoose.model('std_glj_lib_gljList');
import BillsTemplateModel from "../models/templates/bills_template_model";
let evaluateListModel = mongoose.model("evaluate_list");
let bidListModel = mongoose.model("bid_evaluation_list");
let contractorListModel = mongoose.model("contractor_list");
let featureLibModel =  mongoose.model("std_project_feature_lib");
let importLogsModel = mongoose.model("import_logs");
const overHeightLibModel = mongoose.model('std_over_height_lib');
let scMathUtil = require('../../../public/scMathUtil').getUtil();
let counter = require('../../../public/counter/counter');
import SectionTreeDao from '../../complementary_ration_lib/models/sectionTreeModel';
let sectionTreeDao = new SectionTreeDao();
import CounterModel from "../../glj/models/counter_model";
import moment from 'moment-timezone';
import billsFlags from '../../common/const/bills_fixed';
const notDeleted = [{deleteInfo: null}, {'deleteInfo.deleted': false}];
import {
    defaultDecimal,
    billsQuantityDecimal,
    displaySetting,
    calcOptions,
    tenderSetting,
    G_FILE_VER
} from '../models/project_property_template';
let labourCoeFacade = require('../../main/facade/labour_coe_facade');
let calcProgramFacade = require('../../main/facade/calc_program_facade');
let mainColLibModel = mongoose.model('std_main_col_lib');
import EngineeringLibModel from "../../users/models/engineering_lib_model";
let installationFacade = require('../../main/facade/installation_facade');
let cipher = require('../../../public/cipher');
let qiniu = require("qiniu");
let fs = require("fs");
let path = require("path");
let request = require("request");

let qiniu_config = {
    "AccessKey": "_gR1ed4vi1vT2G2YITGSf4_H0fJu_nRS9Tzk3T4z",
    "SecretKey": "ty4zd0FHqgEDaiVzSLC8DfHlai99aS7bspLkw6s6",
    "Bucket": "yun-update",
    "Domain": "http://serverupdate.smartcost.com.cn"
};
let mac = new qiniu.auth.digest.Mac(qiniu_config.AccessKey, qiniu_config.SecretKey);

//拷贝例题项目
//@param {String}userID {Array}projIDs拷贝的例题项目ID（建设项目、文件夹）@return {Boolean}
async function copyExample(userID, compilation, projIDs){
    let allProjs = [],
        IDMapping = {},
        projMapping = {};
    //例题项目不可为单项工程、单位工程、只能是建设项目、文件夹，否则不自动新建例题项目（这里不报错，让用户没有感觉）
    let parentExample = await projectModel.find({ID: {$in: projIDs}, $or: notDeleted});
    if (parentExample.length === 0) {
        return false;
    }
    allProjs = allProjs.concat(parentExample);
    for (let i = 0; i < parentExample.length; i++) {
        let data = parentExample[i];
        if (data.projType === projectType.tender || data.projType === projectType.engineering) {
            return false;
        }
        //设置成顶节点，最后一个节点设置成末节
        data.ParentID = -1;
        if (i === parentExample.length - 1) {
            data.NextSiblingID = -1;
        }
    }
    //获取所有的子项目
    let posterityProjs = await getPosterityProjects(projIDs);
    allProjs = allProjs.concat(posterityProjs);
    let projCounter = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.project, allProjs.length);
    //旧ID与新ID映射
    for (let i = 0; i < allProjs.length; i++) {
        let data = allProjs[i];
        let newID = projCounter.sequence_value - (allProjs.length - 1) + i;
        IDMapping[data.ID] = newID;
        projMapping[newID] = data;
    }
    //return;
    //设置新的树结构数据
    let newDate = new Date(),
        parentBulks = [];
    for (let data of allProjs) {
        let orgID = data.ID;
        data.ID = IDMapping[data.ID];
        data.ParentID = IDMapping[data.ParentID] ? IDMapping[data.ParentID] : -1;
        data.NextSiblingID = IDMapping[data.NextSiblingID] ? IDMapping[data.NextSiblingID] : -1;
        data.createDateTime = newDate;
        data.userID = userID;
        data.compilation = compilation;
        data.shareInfo = [];
        if (data.projType !== projectType.tender) {
            let newData = _.cloneDeep(data._doc);
            delete newData._id;
          //  await projectModel.create(newData);
            parentBulks.push({insertOne: {document: newData}});
        } else {
            //拷贝单位工程
            let rootProjectID = projMapping[data.ParentID].ParentID;
            let projectMap = {
                copy: {
                    document: {userID: userID, ID: orgID, NextSiblingID: data.NextSiblingID, ParentID: data.ParentID, name: data.name, shareInfo: [],
                                compilation: compilation, fileVer: data.fileVer, projType: data.projType, property: {rootProjectID: rootProjectID}}
                }
            };
            await copyProject(userID, compilation, {projectMap}, data.ID);
        }
    }
    //最末顶层项目（兼容测试时已存在有项目，正常用户第一次进费用定额，该费用定额不存在项目）
    let lastProj = await projectModel.findOne({userID: userID, compilation: compilation, ParentID: -1, NextSiblingID: -1, $or: notDeleted});
    if (lastProj) {
        parentBulks.push({updateOne: {filter: {ID: lastProj.ID}, update: {$set: {NextSiblingID: parentExample[0].ID}}}});
    }
    //拷贝父级文件
    await projectModel.bulkWrite(parentBulks);
    return true;
}

async function copyProject(userID, compilationID,data,newProjectID = null) {
    let projectMap = data.projectMap;
    let originalID = projectMap['copy'].document.ID;
    if (!newProjectID) {
        newProjectID = await getCounterID("projects");
    }
    let newFeeName = null,newUnitName = null;
    let calcProgramFileID = uuidV1();//新的计算程序文件ID
    let labourCoeFileID = uuidV1();//新的人工调整系数文件ID
    let feeRateFileID = uuidV1();//新的费率文件ID
    let unitPriceFileID = await getCounterID("unit_price_file");//新的单价文件ID
    let originalProject = await projectModel.findOne({'ID':originalID});//查找最新的那项目信息，前端缓存的数据有可能不是最新的
    if(!originalProject){
        throw new Error('没有找到对应的项目，复制失败!');
    }
    let property = originalProject.property;
    if(projectMap['copy'].document.property){//更新项目属性信息
        setProperty(property,projectMap['copy'].document.property);
    }
    let originalProperty = _.cloneDeep(property);
    projectMap['copy'].document.property = property;
    logger.info("复制项目： 旧项目ID: "+originalID+ " ------- 新项目ID: "+newProjectID);
    //费率文件、单价文件重名检查
    let feeRate =  await feeRateFileModel.findOne({rootProjectID:originalProperty.rootProjectID,name:originalProperty.feeFile.name,deleteInfo:null});
    if(feeRate){//存在重名的文件
        newFeeName = originalProperty.feeFile.name + '（' + moment(Date.now()).tz("Asia/Shanghai").format('MM-DD HH:mm:ss') + '复制）';
        projectMap['copy'].document.property.feeFile.name = newFeeName;
    }

    let unitPriceFile =  await unitPriceFileModel.findOne({root_project_id: originalProperty.rootProjectID,name:originalProperty.unitPriceFile.name,deleteInfo: null});
    if(unitPriceFile){//存在重名的文件
        newUnitName = originalProperty.unitPriceFile.name + '（' + moment(Date.now()).tz("Asia/Shanghai").format('MM-DD HH:mm:ss') + '复制）';
        projectMap['copy'].document.property.unitPriceFile.name = newUnitName;
    }

    //更新项目的属性;
    projectMap['copy'].document.ID = newProjectID;
    if(projectMap['copy'].document.property.calcProgramFile){
        projectMap['copy'].document.property.calcProgramFile.ID = calcProgramFileID;
    }
    if(projectMap['copy'].document.property.labourCoeFile){
        projectMap['copy'].document.property.labourCoeFile.ID = labourCoeFileID;
    }
    if(projectMap['copy'].document.property.feeFile){
        projectMap['copy'].document.property.feeFile.id = feeRateFileID;
    }
    if(projectMap['copy'].document.property.unitPriceFile){
        projectMap['copy'].document.property.unitPriceFile.id = unitPriceFileID;
    }
    projectMap['copy'].document.userID = userID;
    projectMap['copy'].document.compilation = compilationID;
    projectMap['copy'].document.createDateTime = new Date();
    //清单、定额ID生成任务
    let IDtasks = [
        createIDsAndReturn(originalID,billsModel),
        createIDsAndReturn(originalID,rationModel),
        getProjectGLJIDAndReturn(originalID,newProjectID)
    ];
    let [billMap,rationMap,projectGLJMap] = await Promise.all(IDtasks);
    //所有复制任务异步处理，提升效率  复制清单，定额，4个文件，项目工料机， 定额工料机，人工系数，工程量明细，定额安装增加费，安装增加费
    let copyTasks = [
        createProject(projectMap),
        copyProjectSetting(originalID,newProjectID),
        copyBills(newProjectID,billMap),
        copyRations(newProjectID,billMap.uuidMaping,rationMap,projectGLJMap.IDMap),
        copyProjectGLJ(projectGLJMap.datas),
        copyInstallFee(originalID,newProjectID),
        copyRationSubList(originalID,newProjectID,billMap.uuidMaping,rationMap.uuidMaping,projectGLJMap.IDMap,rationGLJModel),
        copyRationSubList(originalID,newProjectID,billMap.uuidMaping,rationMap.uuidMaping,projectGLJMap.IDMap,rationCoeModel),
        copyRationSubList(originalID,newProjectID,billMap.uuidMaping,rationMap.uuidMaping,projectGLJMap.IDMap,quantityDetailModel),
        copyRationSubList(originalID,newProjectID,billMap.uuidMaping,rationMap.uuidMaping,projectGLJMap.IDMap,rationInstallationModel),
        copyRationSubList(originalID,newProjectID,billMap.uuidMaping,rationMap.uuidMaping,projectGLJMap.IDMap,rationTemplateModel),
        copyMaterialList(originalID,newProjectID,projectGLJMap.IDMap,evaluateListModel),
        copyMaterialList(originalID,newProjectID,projectGLJMap.IDMap,bidListModel),
        copyMaterialList(originalID,newProjectID,projectGLJMap.IDMap,contractorListModel),
    ];
    if(originalProperty.calcProgramFile){
        copyTasks.push(commonCopy(newProjectID,originalProperty.calcProgramFile.ID,calcProgramFileID,calcProgramsModel));
    }
    if(originalProperty.labourCoeFile){
        copyTasks.push(commonCopy(newProjectID,originalProperty.labourCoeFile.ID,labourCoeFileID,labourCoesModel));
    }
    if(originalProperty.feeFile){
        copyTasks.push(copyFeeRate(originalProperty.rootProjectID,userID,originalProperty.feeFile.id,feeRateFileID,newFeeName));
    }
    if(originalProperty.unitPriceFile){
        copyTasks.push(copyUnitPriceFile(newProjectID,originalProperty.rootProjectID,userID,originalProperty.unitPriceFile.id,unitPriceFileID,newUnitName));
    }
    let p = await Promise.all(copyTasks);
    return p[0];
}

async function createIDsAndReturn(originalID,model) {
    let uuidMaping = {};//做ID映射
    let datas = [];
    let result = await model.find({"projectID": originalID}, '-_id');
    uuidMaping['-1'] = -1;
    //建立uuid-ID映射
    for(let d of result){
        uuidMaping[d.ID] = uuidV1();
        datas.push(d._doc);
    }
    return{uuidMaping:uuidMaping,datas:datas};
}

async function getProjectGLJIDAndReturn(originalID,newProjectID) {
    let IDMap = {};
    let datas = [];
    let result = await gljListModel.find({project_id:originalID}, '-_id');
    let gljCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.glj_list, result.length);
    for(let i = 0; i < result.length; i++){
        let d = result[i];
        let newID = gljCount.sequence_value - (result.length - 1) + i;
        //let newID = await getCounterID("glj_list");
        IDMap[d.id] = newID;
        d._doc.project_id = newProjectID;
        d._doc.id = newID;
        datas.push(d._doc);
    }
    return{IDMap:IDMap,datas:datas};
}

async function createProject(projectMap) {//复制项目
    let tasks = [];
    if(projectMap['update']){//如果复制后存在前一个节点，则更新其NextSiblingID
        tasks.push({updateOne:{filter : projectMap['update'].query, update : {NextSiblingID:projectMap['copy'].document.ID}}});
    }
    tasks.push({insertOne: {document: projectMap['copy'].document}});//复制任务
    await projectModel.bulkWrite(tasks);
    return projectMap;
}

async function copyProjectSetting(originalID,newProjectID) {
    let result = null;
    let setting = await projectSettingModel.findOne({"projectID": originalID}, '-_id');
    if(setting){
        setting._doc.projectID =newProjectID;
        result = await projectSettingModel.create(setting._doc);
    }
    return result;
}

async function copyBills(newProjectID,billMap) {
     let uuidMaping = billMap.uuidMaping;//做ID映射
    for(let doc of billMap.datas){
        doc = getCopyBillDatas(doc,newProjectID,uuidMaping);
    }
    await insertMany(billMap.datas,billsModel);
    return billMap.datas;
}

function getCopyBillDatas(doc,newProjectID,uuidMaping) {
    doc.projectID = newProjectID;
    doc.ID = uuidMaping[doc.ID] ? uuidMaping[doc.ID] : -1;
    doc.ParentID = uuidMaping[doc.ParentID] ? uuidMaping[doc.ParentID] : -1;
    doc.NextSiblingID = uuidMaping[doc.NextSiblingID] ? uuidMaping[doc.NextSiblingID] : -1;
    //对于有基数计算的节点，需要替换计算基数中引用的ID为新的ID
    if(doc.calcBase && doc.calcBase != ""){
        let idArr = scMathUtil.getFIDArr(doc.calcBase);
        for(let re of idArr){
            let oID = re.substr(1);//去掉开头的@字符
            if(!uuidMaping[oID]) continue;
            doc.calcBase = doc.calcBase.replace(new RegExp(oID, "g"),uuidMaping[oID]);
        }
    }
    return doc;
}

async function copyRations(newProjectID,billsIDMap,rationMap,projectGLJIDMap) {
    let uuidMaping = rationMap.uuidMaping;
    for(let doc of rationMap.datas){
        doc = getCopyRationData(doc,newProjectID,billsIDMap,uuidMaping,projectGLJIDMap);
    }
    if(rationMap.datas.length > 0){
        await insertMany(rationMap.datas,rationModel);
    }
    return rationMap.datas;
}


function getCopyRationData(doc,newProjectID,billsIDMap,uuidMaping,projectGLJIDMap){
    doc.projectID = newProjectID;
    doc.ID = uuidMaping[doc.ID] ? uuidMaping[doc.ID] : -1;
    if(doc.billsItemID){
        doc.billsItemID = billsIDMap[doc.billsItemID]?billsIDMap[doc.billsItemID]:-1;
    }
    if(doc.referenceRationID) doc.referenceRationID = uuidMaping[doc.referenceRationID]?uuidMaping[doc.referenceRationID]:undefined;
    //绑定定类型的工料机 项目工料机ID
    doc.type==3&&doc.projectGLJID&&projectGLJIDMap[doc.projectGLJID]?doc.projectGLJID = projectGLJIDMap[doc.projectGLJID]:'';
    return doc;
}


async function copyProjectGLJ(gljList) {
    await insertMany(gljList,gljListModel);
}

async  function commonCopy(newProjectID,oldID,newID,model) { //对于只需更新ID和projectID的文件的复制
    let result = null;
    let file = await model.findOne({"ID": oldID}, '-_id');
    if(file){
        file._doc.ID = newID;
        file._doc.projectID =newProjectID;
        result = await model.create(file._doc);
    }
    return result;
}

async function copyFeeRate(rootProjectID,userID,originalFeeRateFileID,feeRateFileID,newName) {//复制费率和费率文件
    let [feeRateFile,feeRate] =await feeRate_facade.getFeeRateByID(originalFeeRateFileID);
    let newFeeRateID = uuidV1();
    if(feeRate){
        feeRate._doc.ID = newFeeRateID;
        await feeRateModel.create(feeRate._doc);
    }
    if(feeRateFile){
        feeRateFile._doc.ID = feeRateFileID;
        newName?feeRateFile._doc.name = newName:'';
        feeRateFile._doc.userID = userID;
        feeRateFile._doc.rootProjectID = rootProjectID;
        feeRateFile._doc.feeRateID = newFeeRateID;
        await feeRateFileModel.create(feeRateFile._doc);
    }
}

async function copyUnitPriceFile(newProjectID,rootProjectID,userID,originaluUnitPriceFileID,unitPriceFileID,newName) {//复制单价文件、组成物

    let taskList = [
        copyFile(newProjectID,rootProjectID,userID,originaluUnitPriceFileID,unitPriceFileID,newName),
        copySubList(originaluUnitPriceFileID,unitPriceFileID,mixRatioModel),
        copySubList(originaluUnitPriceFileID,unitPriceFileID,unitPriceModel)
    ];

    return await Promise.all(taskList);

    async function copyFile(newProjectID,rootProjectID,userID,originaluUnitPriceFileID,unitPriceFileID,newName){
        let unitPriceFile = await unitPriceFileModel.findOne({id:originaluUnitPriceFileID}, '-_id');
        if(unitPriceFile){
            unitPriceFile._doc.id = unitPriceFileID;
            newName?unitPriceFile._doc.name = newName:'';
            unitPriceFile._doc.project_id = newProjectID;
            unitPriceFile._doc.user_id = userID;
            unitPriceFile._doc.root_project_id = rootProjectID
        }
        await unitPriceFileModel.create(unitPriceFile._doc);
    }

    async function copySubList(srcFID,newFID,model) {
        let mList = await model.find({unit_price_file_id: srcFID}, '-_id');
        let rList = [];
        for(let m of mList){
            m._doc.unit_price_file_id = newFID;
            m._doc.id = await getCounterID(model.modelName);
            rList.push(m._doc);
        }
        await insertMany(rList,model)
    }
}

async function copyInstallFee(originalPID,newProjectID) {
    let result = null;
    let installationFee = await installationFeeModel.find({projectID:originalPID}, '-_id');
    let newList = [];
    for(let i of installationFee ){
        i._doc.ID = uuidV1();
        i._doc.projectID = newProjectID;
        newList.push(i._doc);
    }
    if(newList.length >0){
        result =  await installationFeeModel.insertMany(newList);
    }
    return result;
}

async function copyRationSubList(originalPID,newProjectID,billIDMap,rationIDMap,projectGLJIDMap,model) {// 定额工料机，附注条件，工程量明细，定额安装增加费,模板子目
    let subList = await model.find({projectID:originalPID}, '-_id');
    let newList =[];
    for(let s of subList){
        s._doc = getCopyRationSubData(s._doc,newProjectID,billIDMap,rationIDMap,projectGLJIDMap);
  /*      s._doc.ID = uuidV1();
        s._doc.projectID = newProjectID;
        s._doc.rationID&&rationIDMap[s._doc.rationID]?s._doc.rationID = rationIDMap[s._doc.rationID]:'';
        s._doc.billID&&billIDMap[s._doc.billID]?s._doc.billID = billIDMap[s._doc.billID]:'';
        s._doc.billsItemID&&billIDMap[s._doc.billsItemID]?s._doc.billsItemID = billIDMap[s._doc.billsItemID]:'';
        s._doc.projectGLJID&&projectGLJIDMap[s._doc.projectGLJID]?s._doc.projectGLJID = projectGLJIDMap[s._doc.projectGLJID]:'';
        if(s._doc.templateList && s._doc.templateList.length > 0 ){
            for(let t of s._doc.templateList){
                if(t.billID && billIDMap[t.billID]) t.billID =  billIDMap[t.billID];
                if(t.fxID && billIDMap[t.fxID]) t.fxID =  billIDMap[t.fxID];
            }
        }*/
        newList.push(s._doc);

    }
    await insertMany(newList,model);
}


async function copyMaterialList(originalPID,newProjectID,projectGLJIDMap,model) {//暂估材料等信息
    let materialList = await model.find({projectID:originalPID}, '-_id').lean();
    let newList = [];
    for(let m of materialList){
        newList.push(getNewMaterial(m,newProjectID,projectGLJIDMap))
    }
    await insertMany(newList,model);

}

function getNewMaterial(m,newProjectID,projectGLJIDMap) {
    m.ID = uuidV1();
    m.projectID = newProjectID;
    if(projectGLJIDMap[m.projectGLJID]) m.projectGLJID = projectGLJIDMap[m.projectGLJID];
    return m;
}


function getCopyRationSubData(doc,newProjectID,billIDMap,rationIDMap,projectGLJIDMap){
    doc.ID = uuidV1();
    doc.projectID = newProjectID;
    doc.rationID&&rationIDMap[doc.rationID]?doc.rationID = rationIDMap[doc.rationID]:'';
    doc.billID&&billIDMap[doc.billID]?doc.billID = billIDMap[doc.billID]:'';
    doc.billsItemID&&billIDMap[doc.billsItemID]?doc.billsItemID = billIDMap[doc.billsItemID]:'';
    doc.projectGLJID&&projectGLJIDMap[doc.projectGLJID]?doc.projectGLJID = projectGLJIDMap[doc.projectGLJID]:'';
    if(doc.templateList && doc.templateList.length > 0 ){
        for(let t of doc.templateList){
            if(t.billID && billIDMap[t.billID]) t.billID =  billIDMap[t.billID];
            if(t.fxID && billIDMap[t.fxID]) t.fxID =  billIDMap[t.fxID];
        }
    }
    return doc;
}

async function moveProject(data) {
    data = JSON.parse(data);
    let projectMap = data.projectMap,feeRateMap = data.feeRateMap,unitPriceMap = data.unitPriceMap;
    let projectTasks = [],feeRateTask=[],feeRateFileTask=[],unitPriceTask=[],unitPriceFileTask=[],mixRatioTask=[];
    let feeUniqMap=[],priceUniqMap={};//费率、单价文件唯一映射表当移动多个项目时，任务有可能出现重复的情况
    if(!_.isEmpty(feeRateMap)&&data.rootProjectID){//如果费率有修改
        let feeRates =await feeRate_facade.getFeeRatesByProject(data.rootProjectID);//取目标建设项目的所有费率文件，重名检查
        for(let projectID in feeRateMap){
            let rename = feeRateMap[projectID].name;
            let feeRateID =  feeRateMap[projectID].query.ID;
            let checkFee = _.find(feeRates,{'name':rename});
            let newID = feeRateID;
            if(checkFee){//说明费率名字已存在，需要重命名
                rename = feeUniqMap[feeRateID]?feeUniqMap[feeRateID].name:rename + '（' + new Date().Format('MM-dd hh:mm:ss') + '移动）';
                projectMap[projectID]['update']['property.feeFile.name'] = rename;
                if(feeRateMap[projectID].action == 'move'){
                    feeRateMap[projectID].update.name = rename;
                }
            }
            if(feeRateMap[projectID].action == 'copy'){
                newID = feeUniqMap[feeRateID]?feeUniqMap[feeRateID].ID:uuidV1();
                feeRateMap[projectID].name = rename;
                feeRateMap[projectID].ID =  newID;
                projectMap[projectID]['update']['property.feeFile.id'] = newID;
            }
            if(!feeUniqMap[feeRateID]){
                await generateFeeRateTask(feeRateMap[projectID],feeRateTask,feeRateFileTask);
                feeUniqMap[feeRateID] = {name:rename,ID:newID};
            }
        }
    }
    if(!_.isEmpty(unitPriceMap)&&data.rootProjectID) {//如果单价文件有修改
        let unitPriceFiles =  await unitPriceFileModel.find({root_project_id: data.rootProjectID, deleteInfo: null});
        for(let projectID in unitPriceMap){
            let checkUn = _.find(unitPriceFiles,{'name':unitPriceMap[projectID].name});
            let rename = unitPriceMap[projectID].name;
            let unitPriceID = unitPriceMap[projectID].query.id;
            let newID = unitPriceID;
            if(checkUn){//重名检查
                rename = priceUniqMap[unitPriceID]?priceUniqMap[unitPriceID].name:rename + '（' + new Date().Format('MM-dd hh:mm:ss') + '移动）';
                projectMap[projectID]['update']['property.unitPriceFile.name'] = rename;
                if(unitPriceMap[projectID].action =='move'){
                    unitPriceMap[projectID].update.name = rename;
                }
            }
            if(unitPriceMap[projectID].action =='copy'){
                newID =  priceUniqMap[unitPriceID]?priceUniqMap[unitPriceID].id: await getCounterID("unit_price_file");
                unitPriceMap[projectID].name = rename;
                unitPriceMap[projectID].id = newID;
                projectMap[projectID]['update']['property.unitPriceFile.id'] = newID;
            }
            if(!priceUniqMap[unitPriceID]){
                await generateUnitPriceTask(unitPriceMap[projectID],projectID,data.user_id,unitPriceTask,unitPriceFileTask,mixRatioTask);
                priceUniqMap[unitPriceID] = {name:rename,id:newID};
            }
        }
    }

    if(!_.isEmpty(projectMap)){
        for(let projectID in projectMap){
            projectTasks.push({updateOne:{filter : projectMap[projectID].query, update : projectMap[projectID].update}});
        }
    }

    projectTasks.length>0?await projectModel.bulkWrite(projectTasks):'';
    feeRateTask.length>0?await feeRateModel.bulkWrite(feeRateTask):'';
    feeRateFileTask.length>0?await feeRateFileModel.bulkWrite(feeRateFileTask):'';
    unitPriceFileTask.length>0?await unitPriceFileModel.bulkWrite(unitPriceFileTask):'';
    unitPriceTask.length>0?await insertMany(unitPriceTask,unitPriceModel):'';
    mixRatioTask.length>0?await insertMany(mixRatioTask,mixRatioModel):'';
    return projectMap;
}

async function generateFeeRateTask(data,feeRateTask,feeRateFileTask) {
    if(data.action == 'move'){
        let task = {
            updateOne:{
                filter : data.query,
                update : data.update
            }
        };
        feeRateFileTask.push(task);
    }
    if(data.action == 'copy'){//copy 费率的时候用insertOne方法
        let [feeRateFile,feeRate] =await feeRate_facade.getFeeRateByID(data.query.ID);
        let newFeeRateID =  uuidV1();
        let newFeeRate = {
            ID:newFeeRateID,
            rates:feeRate.rates
        };
        let newFeeRateFile = {
            ID:data.ID,
            rootProjectID:data.rootProjectID,
            userID:feeRateFile.userID,
            name:data.name,
            libID:feeRateFile.libID,
            libName:feeRateFile.libName,
            feeRateID:newFeeRateID
        };
        feeRateTask.push({insertOne :{document:newFeeRate}});
        feeRateFileTask.push({insertOne :{document:newFeeRateFile}});
    }
}

async function generateUnitPriceTask(data,projectID,user_id,unitPriceTask,unitPriceFileTask,mixRatioTask){
    if(data.action == 'move'){
        let task = {
            updateOne:{
                filter : data.query,
                update : data.update
            }
        };
        unitPriceFileTask.push(task);
    }
    if(data.action == 'copy'){
        let newUnitFile = {
            id:data.id,
            name: data.name,
            project_id:projectID,
            user_id:user_id,
            root_project_id: data.rootProjectID
        };
        unitPriceFileTask.push({insertOne :{document:newUnitFile}});
        let mixRatios = await mixRatioModel.find({unit_price_file_id: data.query.id});
        mixRatios = JSON.stringify(mixRatios);
        mixRatios = JSON.parse(mixRatios);
        for(let m of mixRatios){
            delete m._id;  // 删除原有id信息
            delete m.id;
            m.unit_price_file_id = data.id;
            m.id = await getCounterID('mix_ratio');
            mixRatioTask.push(m);
        }
        let unitPrices = await unitPriceModel.find({unit_price_file_id: data.query.id});//unit_price_file_id
        unitPrices = JSON.stringify(unitPrices);
        unitPrices = JSON.parse(unitPrices);
        for(let u of unitPrices){
            delete u._id;  // 删除原有id信息
            delete u.id;
            u.unit_price_file_id = data.id;
            u.id = await getCounterID('unit_price');
            unitPriceTask.push(u);
        }
    }
}


async function getCounterID(collectionName){
    let counterModel = new CounterModel();
    return  await counterModel.getId(collectionName);
}

async function insertMany(datas,model) {
    while (datas.length>1000){//因为mongoose限制了批量插入的条数为1000.所以超出限制后需要分批插入
        let newList = datas.splice(0,1000);//一次插入1000条
        await model.insertMany(newList);
    }
    await model.insertMany(datas);

}

function setProperty(Obj,updateData) {
    for(let ukey in updateData){
        if(_.isObject(updateData[ukey]) && _.isObject(Obj[ukey])){
            setProperty(Obj[ukey],updateData[ukey]);
        }else {
            Obj[ukey] = updateData[ukey];
        }
    }


}

function isDef(v){
    return typeof v !== 'undefined' && v !== null;
}

function getTotalFee(bills, feeName) {
    if(!isDef(bills)){
        return 0;
    }
    if(!isDef(bills.fees) || bills.fees.length <= 0){
        return 0;
    }
    for(let fee of bills.fees){
        if(isDef(fee.fieldName) && fee.fieldName === feeName){
            return isDef(fee.totalFee) ? fee.totalFee : 0;
        }
    }
    return 0;
}

function summarizeToParent(parent, child, fields = null) {
    const decimal = -2;
    if (!fields) {
        fields = ['engineeringCost', 'subEngineering', 'measure', 'safetyConstruction', 'other', 'charge', 'tax', 'estimate'];
    }
    for (let field of fields) {
        parent[field] = scMathUtil.roundTo(parseFloat(parent[field]) + parseFloat(child[field]), decimal);
    }
   /* const decimal = -2;
    parent.engineeringCost = scMathUtil.roundTo(parseFloat(parent.engineeringCost) + parseFloat(child.engineeringCost), decimal);
    parent.subEngineering = scMathUtil.roundTo(parseFloat(parent.subEngineering) + parseFloat(child.subEngineering), decimal);
    parent.measure = scMathUtil.roundTo(parseFloat(parent.measure) + parseFloat(child.measure), decimal);
    parent.safetyConstruction = scMathUtil.roundTo(parseFloat(parent.safetyConstruction) + parseFloat(child.safetyConstruction), decimal);
    parent.other = scMathUtil.roundTo(parseFloat(parent.other) + parseFloat(child.other), decimal);
    parent.charge = scMathUtil.roundTo(parseFloat(parent.charge) + parseFloat(child.charge), decimal);
    parent.tax = scMathUtil.roundTo(parseFloat(parent.tax) + parseFloat(child.tax), decimal);*/
}

function getBuildingArea(projFeature){
    if(!projFeature || projFeature.length === 0){
        return null;
    }
    for(let f of projFeature){
        if(f.key === 'buildingArea'){
            return f.value;
        }
    }
    return null;
}

//根据单位工程ID获取经济指标信息
//@param {Number}prj_id @return {Object}
async function getIndexReportData(prj_id, filters) {
    return await project_facade.getIndexReportData(prj_id, filters);
}

// 根据树结构数据排序
function getSortedDataByTree(data) {
    // NextSiblingID-数据映射
    const mapping = {};
    data.forEach(item => {
        // 错误数据兼容处理
        // 由于之前的导入建设项目，会导致最后的一个项目的NextSiblingID为空，为非正确的-1
        // 因此把项目中NextSibling为空的数据设置为NextSiblingID为-1
        if (!item.NextSiblingID) {
            item.NextSiblingID = -1;
        }
        mapping[item.NextSiblingID] = item;
    });
    let lastItem = data.find(item => +item.NextSiblingID === -1);
    if (!lastItem) {
        return data;
    }
    const rst = [lastItem];
    let preItem = mapping[lastItem.ID];
    while (preItem) {
        rst.unshift(preItem);
        preItem = mapping[preItem.ID];
    }
    // 根据树结构排序形成的新数组与旧数组项数不同，说明树结构数据有问题（断链），则返回原本数据。
    return rst.length === data.length ? rst : data;
}

//根据单位工程ID获取汇总信息
//@param {Number}tenderID {String}summaryType @return {Object}
async function getSummaryInfoByTender(tenderID, summaryType) {
    const notDeleted = [{deleteInfo: null}, {'deleteInfo.deleted': false}];
    let tender = await projectModel.findOne({ID: tenderID, $or: notDeleted});
    let parent,
        parentName,
        compilationIllustration;
    let summaryList = [];
    if(!tender){
        return null;
    }
    let engineering = await projectModel.findOne({ID: tender.ParentID, $or: notDeleted});
    if(!engineering){
        return null;
    }
    let project = await projectModel.findOne({ID: engineering.ParentID, $or: notDeleted});
    if(!project){
        return null;
    }
    let summaryInfo = await getSummaryInfo([project.ID]);
    if(summaryType === projectType.engineering){ // 汇总到单项工程级别
        parent = engineering;
        let tenders = await projectModel.find({ParentID: engineering.ID, $or: notDeleted}).lean();
        tenders = getSortedDataByTree(tenders);
        for(let t of tenders){
            if(summaryInfo[t.ID]){
                summaryInfo[t.ID]['name'] = t.name ? t.name : '';
                summaryList.push(summaryInfo[t.ID]);
            }
        }
    } else { // 汇总到建设项目级别
        parent = project;
        let engs = await projectModel.find({ParentID: project.ID, $or: notDeleted}).lean();
        engs = getSortedDataByTree(engs);
        for(let e of engs){
            if(summaryInfo[e.ID]){
                summaryInfo[e.ID]['name'] = e.name ? e.name : '';
                summaryList.push(summaryInfo[e.ID]);
            }
        }
    }
    // 项目名称
    parentName = parent && parent.name
                    ? parent.name
                    : '';
    // 编制说明
    compilationIllustration = parent && parent.property && parent.property.compilationIllustration
                                ? parent.property.compilationIllustration
                                : '';
    return {
        parent: {
            name: parentName,
            compilationIllustration: compilationIllustration},
        subList: summaryList
    };
}

//获取单位工程的各标段费用信息(不进行汇总)
async function getTendersFeeInfo(tenders) {
    let IDMapping = {};
    //固定清单类别与汇总金额字段映射
    let flagFieldMapping = {};
    flagFieldMapping[billsFlags.ENGINEERINGCOST] = 'engineeringCost';
    flagFieldMapping[billsFlags.SUB_ENGINERRING] = 'subEngineering';
    flagFieldMapping[billsFlags.MEASURE] = 'measure';
    flagFieldMapping[billsFlags.SAFETY_CONSTRUCTION] = 'safetyConstruction';
    flagFieldMapping[billsFlags.OTHER] = 'other';
    flagFieldMapping[billsFlags.CHARGE] = 'charge';
    flagFieldMapping[billsFlags.TAX] = 'tax';
    let tenderIDs = [];
    if(tenders.length > 0){
        for(let tender of tenders){
            tenderIDs.push(tender.ID);
            IDMapping[tender.ID] = {engineeringCost: 0, subEngineering: 0, measure: 0, safetyConstruction: 0, other: 0, charge: 0, tax: 0, estimate: 0, rate: 0, buildingArea: '', perCost: ''};
            IDMapping[tender.ID]['buildingArea'] = '';
        }
        //需要获取的清单固定类别综合合价:工程造价、分部分项、措施项目、安全文明施工专项、规费、其他项目、税金
        let needFlags = [billsFlags.ENGINEERINGCOST, billsFlags.SUB_ENGINERRING, billsFlags.MEASURE,
            billsFlags.SAFETY_CONSTRUCTION, billsFlags.CHARGE, billsFlags.OTHER, billsFlags.TAX];
        //获取单位工程汇总金额需要用到的所有清单
        let allBills = await billsModel.find({projectID: {$in: tenderIDs}, 'flags.flag': {$in: needFlags}, $or: notDeleted},
            '-_id projectID fees flags');
        //进行单位工程级别的汇总
        for(let bills of allBills){
            let billsFlag = bills.flags[0]['flag'];
            let costField = flagFieldMapping[billsFlag];
            IDMapping[bills.projectID][costField] = getTotalFee(bills, 'common');
            //暂估合价(工程造价暂估合价)
            if (billsFlag === billsFlags.ENGINEERINGCOST){
                IDMapping[bills.projectID]['estimate'] = getTotalFee(bills, 'estimate');
            }
        }
        //占造价比例、单方造价
        for(let tender of tenders){
            let tenderInfo = IDMapping[tender.ID];
            tenderInfo.rate = '';
            //单方造价
            tenderInfo.perCost = '';
        }
    }
    return IDMapping;
}

async function getSummaryInfo(projectIDs, feeFields = null){
    function initFees(obj, feeFields) {
        for (let data of feeFields) {
            obj[data.v] = 0;
        }
    }
    if (!feeFields) {
        feeFields = [
            {k: billsFlags.ENGINEERINGCOST, v: 'engineeringCost'},
            {k: billsFlags.SUB_ENGINERRING, v: 'subEngineering'},
            {k: billsFlags.MEASURE, v: 'measure'},
            {k: billsFlags.SAFETY_CONSTRUCTION, v: 'safetyConstruction'},
            {k: billsFlags.OTHER, v: 'other'},
            {k: billsFlags.CHARGE, v: 'charge'},
            {k: billsFlags.TAX, v: 'tax'}
        ];
    }
    //ID与汇总信息映射
    let IDMapping = {};
    //固定清单类别与汇总金额字段映射
    let flagFieldMapping = {};
    for (let data of feeFields) {
        flagFieldMapping[data.k] = data.v;
    }
    /*flagFieldMapping[billsFlags.ENGINEERINGCOST] = 'engineeringCost';
    flagFieldMapping[billsFlags.SUB_ENGINERRING] = 'subEngineering';
    flagFieldMapping[billsFlags.MEASURE] = 'measure';
    flagFieldMapping[billsFlags.SAFETY_CONSTRUCTION] = 'safetyConstruction';
    flagFieldMapping[billsFlags.OTHER] = 'other';
    flagFieldMapping[billsFlags.CHARGE] = 'charge';
    flagFieldMapping[billsFlags.TAX] = 'tax';*/
    let projects = await projectModel.find({ID: {$in : projectIDs}, projType: projectType.project, $or: [{deleteInfo: null}, {'deleteInfo.deleted': false}]});
    //设置建设项目的总建筑面积
    for(let project of projects){
        let grossArea = '';
        if(project.property && project.property.basicInformation){
            for(let basicInfo of project.property.basicInformation){
                if(basicInfo.key === 'basicInfo'){
                    for(let k of basicInfo.items){
                        if(k.key === 'grossArea'){
                            grossArea = k.value;
                        }
                    }
                }
            }
        }
        //IDMapping[project.ID] = {engineeringCost: 0, subEngineering: 0, measure: 0, safetyConstruction: 0, other: 0, charge: 0, tax: 0, estimate: 0, rate: 0, buildingArea: grossArea, perCost: ''};
        IDMapping[project.ID] = {estimate: 0, rate: 0, buildingArea: grossArea, perCost: ''};
        initFees(IDMapping[project.ID], feeFields);
        console.log(IDMapping[project.ID]);
    }

    //单项工程
    let engineerings = await projectModel.find({ParentID: {$in : projectIDs}, projType: projectType.engineering, $or: [{deleteInfo: null}, {'deleteInfo.deleted': false}]});
    //单位工程
    let tenders = [];
    let engIDs = [];
    for(let eng of engineerings){
        engIDs.push(eng.ID);
        //IDMapping[eng.ID] = {engineeringCost: 0, subEngineering: 0, measure: 0, safetyConstruction: 0, other: 0, charge: 0, tax: 0, estimate: 0, rate: 0, buildingArea: '', perCost: ''};
        IDMapping[eng.ID] = {estimate: 0, rate: 0, buildingArea: '', perCost: ''};
        initFees(IDMapping[eng.ID], feeFields);
    }
    if(engIDs.length > 0){
        tenders = await projectModel.find({ParentID: {$in : engIDs}, projType: projectType.tender, $or: [{deleteInfo: null}, {'deleteInfo.deleted': false}]});
    }
    let tenderIDs = [];
    if(tenders.length > 0){
        for(let tender of tenders){
            tenderIDs.push(tender.ID);
            /*IDMapping[tender.ID] = {engineeringCost: 0, subEngineering: 0, measure: 0, safetyConstruction: 0, other: 0, charge: 0, tax: 0, rate: 0, estimate: 0,
                buildingArea: '', perCost: '',changeMark:tender.changeMark,property:tender.property};*/
            IDMapping[tender.ID] = {rate: 0, estimate: 0, buildingArea: '', perCost: '', changeMark:tender.changeMark,property:tender.property};
            initFees(IDMapping[tender.ID], feeFields);
            let buildingArea = getBuildingArea(tender.property.projectFeature);
            if(buildingArea){
                IDMapping[tender.ID]['buildingArea'] = buildingArea;
            }
        }
        //需要获取的清单固定类别综合合价:工程造价、分部分项、措施项目、安全文明施工专项、规费、其他项目、税金...
        /*let needFlags = [billsFlags.ENGINEERINGCOST, billsFlags.SUB_ENGINERRING, billsFlags.MEASURE,
            billsFlags.SAFETY_CONSTRUCTION, billsFlags.CHARGE, billsFlags.OTHER, billsFlags.TAX];*/
        let needFlags = feeFields.map(data => data.k);
        //获取单位工程汇总金额需要用到的所有清单
        let allBills = await billsModel.find({projectID: {$in: tenderIDs}, 'flags.flag': {$in: needFlags}, $or: [{deleteInfo: null}, {'deleteInfo.deleted': false}]},
                                            '-_id projectID fees flags');
        //进行单位工程级别的汇总
        for(let bills of allBills){
            let billsFlag = bills.flags[0]['flag'];
            let costField = flagFieldMapping[billsFlag];
            IDMapping[bills.projectID][costField] = getTotalFee(bills, 'common');
            //暂估合价(工程造价暂估合价)
            if (billsFlag === billsFlags.ENGINEERINGCOST){
                IDMapping[bills.projectID]['estimate'] = getTotalFee(bills, 'estimate');
            }
        }
        let summaryFields = feeFields.map(data => data.v);
        summaryFields.push('estimate');
        //进行单项工程级别的汇总
        for(let tender of tenders){
            summarizeToParent(IDMapping[tender.ParentID], IDMapping[tender.ID], summaryFields);
        }
        //进行建设项目级别的汇总
        for(let eng of engineerings){
            summarizeToParent(IDMapping[eng.ParentID], IDMapping[eng.ID], summaryFields);
        }
        //占造价比例、单方造价
        const rateDecimal = -2;
        const perCostDecimal = -2;
        for(let tender of tenders){
            let tenderInfo = IDMapping[tender.ID];
            let engInfo = IDMapping[tender.ParentID];
            tenderInfo.rate = engInfo.engineeringCost == 0 ? 0 : scMathUtil.roundTo(tenderInfo.engineeringCost * 100 / engInfo.engineeringCost, rateDecimal);
            //单方造价
            tenderInfo.perCost = tenderInfo.buildingArea.toString().trim() === '' || tenderInfo.buildingArea == 0 ?
                                 tenderInfo.buildingArea.toString().trim() : scMathUtil.roundTo(tenderInfo.engineeringCost / tenderInfo.buildingArea, perCostDecimal);
        }
        for(let eng of engineerings){
            let engInfo = IDMapping[eng.ID];
            let projInfo = IDMapping[eng.ParentID];
            engInfo.rate = !isDef(projInfo) || projInfo.engineeringCost == 0 ? 0 : scMathUtil.roundTo(engInfo.engineeringCost * 100 / projInfo.engineeringCost, rateDecimal);
        }
        //建设项目占造价比例及单方造价
        for(let project of projects){
            let projectInfo = IDMapping[project.ID];
            projectInfo.rate = 100;
            projectInfo.perCost = projectInfo.buildingArea.toString().trim() === '' || projectInfo.buildingArea == 0 ?
                                  projectInfo.buildingArea.toString().trim() : scMathUtil.roundTo(projectInfo.engineeringCost / projectInfo.buildingArea, perCostDecimal);
        }
    }
    return IDMapping;
}

//根据项目ID获取所属建设项目
//@param {Number}projectID @return {Object}
async function getConstructionProject(projectID){
    function returnProject(project){
        if(!project || project.projType === projectType.folder){
            return null;
        }
        if(project.projType === projectType.project){
            return project;
        }
    }
    let project = await projectModel.findOne({ID: projectID, $or: notDeleted});
    let returnV = returnProject(project);
    if(returnV !== undefined){
        return returnV;
    }
    let parent = await projectModel.findOne({ID: project.ParentID, $or: notDeleted});
    returnV = returnProject(parent);
    if(returnV !== undefined){
        return returnV;
    }
    let grandParent = await projectModel.findOne({ID: parent.ParentID, $or: notDeleted});
    returnV = returnProject(grandParent);
    return returnV !== undefined ? returnV : null;
}

//获取单位工程完整目录结构
//@param {Number}projectID @return {Arry}
async function getFullPath(projectID) {
    let fullPath = [];
    let project = await projectModel.findOne({ID: projectID, $or: notDeleted}, '-_id ParentID name');
    if(project){
        fullPath.push(project.name);
        await getParent(project.ParentID);
    }
    fullPath = fullPath.reverse();
    return fullPath;
    async function getParent(ParentID) {
        if(ParentID != -1){
            let parent = await projectModel.findOne({ID: ParentID, $or: notDeleted}, '-_id ParentID name');
            if(parent){
                fullPath.push(parent.name);
                await getParent(parent.ParentID);
            }
        }
    }
}

//获取projectIDs文件下所有子项目（不包括projectIDs本身）
async function getPosterityProjects(projectIDs) {
    let rst = [];
    async function getProjects(parentIDs) {
        if (parentIDs.length > 0) {
            let newIDs = [];
            let projs = await projectModel.find({ParentID: {$in: parentIDs}, $or: notDeleted}, '-_id');
            for (let proj of projs) {
                // 兼容旧的错误数据，可能ParentID和ID相同
                if (parentIDs.includes(proj.ID)) {
                    continue;
                }
                rst.push(proj);
                newIDs.push(proj.ID);
            }
            await getProjects(newIDs);
        }
    }
    await getProjects(projectIDs);
    return rst;
}

//根据项目获得分享信息(分享层级不一定在项目级)(以最新为准)
//@param {String}userId {Object}tender @return {Object} || {null}
async function getShareInfo(userId, project) {
    //与该用户相关的分享
    let shareList = [];
    while (project) {
        for(let shareData of project.shareInfo){
            if(shareData.userID === userId){
                shareList.push(shareData);
                break;
            }
        }
        project = await projectModel.findOne({ID: project.ParentID}, '-_id shareInfo ID ParentID');
    }
    //获取最新分享
    shareList.sort(function (a, b) {
        let aV = Date.parse(a.shareDate),
            bV = Date.parse(b.shareDate);
        if (aV > bV) {
            return -1;
        } else if (aV < bV) {
            return 1;
        }
        return 0;
    });
    return shareList[0] || null;
}

//打开的单位工程是否是被分享的.
async function isShare(userId, project){
    //判断是否是打开分享的项目，属于分享文件的子项也算
    while (project) {
        for(let shareData of project.shareInfo){
            if(shareData.userID === userId){
                return true;
            }
        }
        project = await projectModel.findOne({ID: project.ParentID}, '-_id shareInfo ID ParentID');
    }
    return false;
}

//用户是否第一次进入费用定额
async function isFirst(userId, compilationId) {
    let userData = await userModel.findOne({_id: mongoose.Types.ObjectId(userId)}, '-_id used_list');
    let first = false;
    if (userData) {
        first = !_.find(userData.used_list, function (o) {
            return o.compilationId === compilationId;
        });;
    }
    return first;
}

//用户第一次进入费用定额的数据准备
async function prepareInitialData(userId, compilation, example) {
    let first = await isFirst(userId, compilation);
    if (first) {
        await updateUsedList(userId, compilation);
        let prepareTask = [
            copyCompleRationSection(userId, compilation),
            copyCompleGljSection(userId, compilation)
        ];
        if (example && example.length > 0) {
            prepareTask.push(copyExample(userId, compilation, example));
        }
        await Promise.all(prepareTask);
    }
}

async function updateUsedList(userId, compilation) {
    await userModel.update({_id: mongoose.Types.ObjectId(userId)}, {$push: {used_list: {compilationId: compilation}}});
}

//拷贝补充定额章节树
async function copyCompleRationSection(userId, compilationId) {
    await sectionTreeDao.copyDataFromTemplate(userId, compilationId);
}

//拷贝补充人材机分类树
async function copyCompleGljSection(userId, compilationId) {
    let templateData = await compleGljSectionTModel.find({compilationId: compilationId});
    if (templateData.length > 0) {
        let insertDatas = [],
            uuidMapping = {};
        //将ID替换成UUID
        for (let temData of templateData) {
            uuidMapping[temData.ID] = uuidV1();
        }
        for(let temData of templateData) {
            let insertD = {
                userId: userId,
                compilationId: compilationId,
                Name: temData.Name,
                ID: uuidMapping[temData.ID],
                ParentID: uuidMapping[temData.ParentID] || -1,
                NextSiblingID: uuidMapping[temData.NextSiblingID] || -1,
            };
            insertDatas.push(insertD);
        }
        //插入数据
        await compleGljSectionModel.insertMany(insertDatas);
    }
}


async function changeFile(datas,userID,fileID,name,from,type){//from 费率或单价文件，type从单前建设项目还是从其它建设项目中复制
    let projectIDs = [],newFile = {id:fileID,name:name};//计录从其它项目中复制的文件，选中多个的时候只需复制一次
    let projectUpdateType = from == "feeRateFile"?"feeRate":"unitFile";
    for(let d of datas){
        let tem_file = from == "feeRateFile"? await feeRate_facade.changeFeeRateFile(d, newFile,type,userID):await glj_facade.changeUnitFile(d, newFile,type,userID);
        if(type == 1 && tem_file){//从建设项目复制时，只有第一次需要复制，剩下的就相当于使用同个建设项目的情况了
            let newID =  from == "feeRateFile"?tem_file.ID:tem_file.id;
            newFile = {id:newID,name:tem_file.name};
            type = 0;
        }
        projectIDs.push({ID:d.projectID})
    }
    await project_facade.markProjectsToChange(projectIDs,projectUpdateType)//项目标记为待刷新状态

}

//获取费用定额绑定的基本信息库数据
async function getBasicInfo(compilationID, fileKind = null) {
    let compilation = await compilationModel.findOne({_id: mongoose.Types.ObjectId(compilationID)});
    if (!compilation) {
        return null;
    }
    let billValuation = compilation.bill_valuation.find(function (data) {
        return data.enable;
    });
    if (!billValuation) {
        return null;
    }
    let engineerings = await engineeringModel.find({valuationID: billValuation.id});
    let engineering = engineerings.find(function (data) {
        return data.info_lib && data.info_lib.length > 0;
    });
    if (!engineering || !engineering.info_lib || !engineering.info_lib[0]) {
        return null;
    }
    let infoLib = await basicInfoModel.findOne({ID: engineering.info_lib[0].id});
    //提取文件类型中需要的数据 （投标项目可能不需要招标的一些信息）
    if (fileKind && infoLib && infoLib.info && infoLib.info.length) {
        let strMap = {
            1: 'tender',    //投标
            2: 'bid',       //招标
            3: 'control'    //控制价
        };
        let needfulData = infoLib.info.filter(data => !data.fileKind || data.fileKind === strMap[fileKind]);
        needfulData.forEach(nData => {
            let needfulSub = nData.items.filter(sData => !sData.fileKind || sData.fileKind === strMap[fileKind]);
            nData.items = needfulSub;
        });
        infoLib.info = needfulData;
    }
    return infoLib;
}

async function getProjectFeature(valuationID, engineeringName, feeName) {
    let engineering = await engineeringModel.findOne({valuationID: valuationID, name: engineeringName, feeName: feeName});
    if (!engineering || !engineering.feature_lib || !engineering.feature_lib[0]) {
        return null;
    }
    let featureLib = await projectFeatureModel.findOne({ID: engineering.feature_lib[0].id});
    return featureLib;
}

//根据单位工程，获取建设项目-单项工程-单位工程，不包含无单位工程的单项工程
//@param {Number}tenderID(单位工程ID) {Number}granularity（颗粒度 1:建设项目 2:单项工程 3:单位工程）
async function getProjectByGranularity(tenderID, granularity, userID, versionName) {
    const GRANULARITY = {
        PROJECT: 1,
        ENGINEERING: 2,
        TENDER: 3
    };
    let theTender = await projectModel.findOne({userID: userID, ID: tenderID}); //加上session的userID，防止tenderID被篡改过
    if (!theTender) {
        return null;
    }
    let theEngineering = await projectModel.findOne({ID: theTender.ParentID});
    if (!theEngineering) {
        return null;
    }
    let constructionProject = await projectModel.findOne({ID: theEngineering.ParentID});
    if (!constructionProject) {
        return null;
    }
    let engineerings;
    if (granularity === GRANULARITY.PROJECT) {
        engineerings = await projectModel.find({ParentID: constructionProject.ID, $or: notDeleted});
        for (let eng of engineerings) {
            eng._doc.children = await projectModel.find({ParentID: eng.ID, $or: notDeleted});
        }
    } else {
        engineerings = [theEngineering];
        if (granularity === GRANULARITY.ENGINEERING) {
            theEngineering._doc.children = await projectModel.find({ParentID: theEngineering.ID, $or: notDeleted});
        } else {
            theEngineering._doc.children = [theTender];
        }
    }
    constructionProject._doc.children = engineerings;
    //获取汇总信息
    let feeFields = [
        {k: billsFlags.ENGINEERINGCOST, v: 'engineeringCost'},
        {k: billsFlags.SUB_ENGINERRING, v: 'subEngineering'},
        {k: billsFlags.MEASURE, v: 'measure'},
        {k: billsFlags.SAFETY_CONSTRUCTION, v: 'safetyConstruction'},
        {k: billsFlags.OTHER, v: 'other'},
        {k: billsFlags.CHARGE, v: 'charge'},
        {k: billsFlags.PROVISIONAL, v: 'provisional'},
        {k: billsFlags.MATERIAL_PROVISIONAL, v: 'materialProvisional'},
        {k: billsFlags.ENGINEERING_ESITIMATE, v: 'engineeringEstimate'},
        {k: billsFlags.DAYWORK, v: 'daywork'},
        {k: billsFlags.TURN_KEY_CONTRACT, v: 'turnKeyContract'},
        {k: billsFlags.CLAIM_VISA, v: 'claimVisa'},
        {k: billsFlags.TAX, v: 'tax'}
    ];
    constructionProject._doc.summaryInfo = await getSummaryInfo([constructionProject.ID], feeFields);
    //获取编制软件信息: 软件公司;软件名;版本号;授权信息; base64
    let product = await productModel.findOne({});
    let company = product.company || '珠海纵横创新软件有限公司',
        version = product.version || '';
    constructionProject._doc.softInfo = `${company};${versionName};${version};${userID}`;
    return constructionProject;
}

//获取项目数据占位ID
async function getProjectPlaceholder(data) {
    let rst = {};
    //项目本身数据
    if (data.projectCount) {
        let projectCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.project, data.projectCount);
        rst.project = projectCount.sequence_value - data.projectCount + 1;
    }
    //项目人材机数据
    if (data.projectGLJCount) {
        let projectGLJCount =  await counter.counterDAO.getIDAfterCountSync(counter.moduleName.glj_list, data.projectGLJCount);
        rst.projectGLJ = projectGLJCount.sequence_value - data.projectGLJCount + 1;
    }
    //组成物数据
    if (data.ratioCount) {
        let ratioCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.mix_ratio, data.ratioCount);
        rst.ratio = ratioCount.sequence_value - data.ratioCount + 1;
    }
    //单价文件数据
    if (data.unitPriceFileCount) {
        let unitPriceFileCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.unit_price_file, data.unitPriceFileCount);
        rst.unitPriceFile = unitPriceFileCount.sequence_value - data.unitPriceFileCount + 1;
    }
    //单价数据
    if (data.unitPriceCount) {
        let unitPriceCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.unit_price, data.unitPriceCount);
        rst.unitPrice = unitPriceCount.sequence_value - data.unitPriceCount + 1;
    }
    return rst;
}

/*
* 接口导入 项目详细数据都导入完成了，再生成项目数据（项目管理界面数据）
* */
async function importProject(importObj, userID, compilationID) {
    let toInsertProjects = [importObj];  //待新增项目数据
    await setupProject(importObj);
    //设置项目ID及相关数据
    for (let curEng of importObj.engs) {
        await setupProject(curEng);
        toInsertProjects.push(curEng);
        for (let curTender of curEng.tenders) {
            await setupProject(curTender.tender);
            //插入单位工程的详细数据
            await importTenderDetail(curTender);
            toInsertProjects.push(curTender.tender);
        }
        delete curEng.tenders;
    }
    delete importObj.engs;
    //项目内部数据设置、新增完毕后，插入项目本身的数据，更新前节点数据
    let bulks = [];
    //如果有前节点，更新前节点
    if (importObj.preID !== -1) {
        bulks.push({
            updateOne: {filter: {ID: importObj.preID}, update: {$set: {NextSiblingID: importObj.ID}}}
        });
    }
    for (let insertP of toInsertProjects) {
        bulks.push({
            insertOne: {document: insertP}
        });
    }
    if (bulks.length > 0) {
        await projectModel.bulkWrite(bulks);
    }
    let summaryInfo = await getSummaryInfo([importObj.ID]);
    //设置汇总字段
    for(let proj of toInsertProjects){
        let summaryProj = summaryInfo[proj.ID];
        if(summaryProj){
            proj.engineeringCost = summaryProj.engineeringCost;
            proj.subEngineering = summaryProj.subEngineering;
            proj.measure = summaryProj.measure;
            proj.safetyConstruction = summaryProj.safetyConstruction;
            proj.other = summaryProj.other;
            proj.charge = summaryProj.charge;
            proj.tax = summaryProj.tax;
            proj.rate = summaryProj.rate;
            proj.buildingArea = summaryProj.buildingArea;
            proj.perCost = summaryProj.perCost;
        }
    }
    return toInsertProjects;


    //给项目数据设置一些需要的数据
    async function setupProject(data) {
        data.userID = userID;
        data.compilation = compilationID;
        data.fileVer = G_FILE_VER;
        data.createDateTime = new Date();
        if (data.projType === 'Project') {
            await setupConstruct(data);
        } else if (data.projType === 'Tender') {
            await setupTender(data);
        }
    }
    //给建设项目设置一些数据
    async function setupConstruct(data) {
        //更新基本信息， 按照key匹配
        let infoLib = await getBasicInfo(data.compilation, data.property.fileKind);
        if (infoLib) {
            //标准基本信息库的数据打平
            let flatDatas = [];
            infoLib.info.forEach(ifData => flatDatas.push(...ifData.items));
            data.basicInformation.forEach(importI => {
                flatDatas.forEach(item => {
                    if (item.key === 'engineeringName') {
                        item.value = data.name;
                    } else if (item.key === 'fileKind') {
                        item.value = {'1': '投标', '2': '招标'}[data.property.fileKind]
                    } else if (item.key === 'taxModel') {
                        item.value = {'1': '一般计税法', '2': '简易计税法'}[data.property.taxType]
                    }
                    if (item.key === importI.key) {
                        item.value = importI.value;
                    }
                });
            });
        }
        data.property.basicInformation = infoLib ? infoLib.info : [];
    }
    //给单位工程设置一些数据
    async function setupTender(data) {
        //小数位数 需要修改，所以深拷贝
        data.property.decimal = JSON.parse(JSON.stringify(defaultDecimal));
        // 定额工程量、人材机消耗量精度设为最大6
        data.property.decimal.ration.quantity = 6;
        data.property.decimal.glj.quantity = 6;
        //清单工程量精度 需要修改，所以深拷贝
        data.property.billsQuantityDecimal = JSON.parse(JSON.stringify(billsQuantityDecimal));
        // 清单工程量精度设置最大4
        data.property.billsQuantityDecimal.forEach(data => data.decimal = 4);
        //呈现选项
        data.property.displaySetting = displaySetting;

        data.property.billsCalcMode = 0;
        data.property.zanguCalcMode = 0;
        //计算选项
        data.property.calcOptions = calcOptions;
        //安装增加费
        if(data.property.isInstall === true || data.property.isInstall === 'true'){//判断是否安装工程
            await installationFacade.copyInstallationFeeFromLib(data.ID, data.property.engineering_id);
        }
        //锁定清单
        data.property.lockBills = true;
        //工料机单价调整系数
        data.property.tenderSetting = tenderSetting;
        //工程特征相关更新
        let featureLib = await getProjectFeature(data.property.valuation, data.property.engineeringName, data.property.feeStandardName);
        if (featureLib) {
            //把导入的数据设置到默认生成的数据中，按名称匹配 (导入项不确定，因此无法确定获取项的key)
            data.projectFeature.forEach(importF => {
                let matchData = featureLib.feature.find(f => f.dispName === importF.name);
                if (matchData) {
                    matchData.value = importF.value;
                }
            });
            //设置工程专业的值为费用标准的值..
            featureLib.feature.forEach(f => {
                if (f.key === 'engineering') {
                    f.value = data.property.feeStandardName;
                }
            });
        }
        data.property.projectFeature = featureLib ? featureLib.feature : [];
        // 指标信息相关设置
        await project_facade.setSEILibData(data.property);
    }
}

//插入单位工程内部详细数据
async function importTenderDetail(tenderData) {
    //单价文件
    let upFile = {
        id: tenderData.tender.property.unitPriceFile.id,
        name: tenderData.tender.name,
        project_id: tenderData.tender.ID,
        user_id: tenderData.tender.userID,
        root_project_id: tenderData.tender.property.rootProjectID
    };
    await unitPriceFileModel.create(upFile);
    //费率文件
    let feeRateFileID = await feeRate_facade.newFeeRateFile(tenderData.tender.userID, tenderData.tender);
    tenderData.tender.property.feeFile = feeRateFileID ? feeRateFileID : -1;
    //人工系数文件
    let lcFile = await labourCoeFacade.newProjectLabourCoe(tenderData.tender);
    tenderData.tender.property.labourCoeFile = lcFile ? lcFile : null;
    let cpFile = await calcProgramFacade.newProjectCalcProgramFile(tenderData.tender);
    tenderData.tender.property.calcProgramFile = cpFile ? cpFile : null;
    //列设置
    let engineeringModel = new EngineeringLibModel();
    let engineering = await engineeringModel.getEngineering(tenderData.tender.property.engineering_id);
    let mainTreeCol = await mainColLibModel.findOne({ID: tenderData.tender.property.colLibID});
    await projectSettingModel.create({projectID: tenderData.tender.ID, main_tree_col: mainTreeCol.main_tree_col, glj_col: engineering.glj_col});
    //清单
    if (tenderData.bills.length) {
        await billsModel.insertMany(tenderData.bills);
    }
    //投标文件中，才会有下面这些数据
    if (enterDetail(tenderData)) {
        //匹配标准数据，更新一些标准数据
        await setupStdData(tenderData);
        let task = [];
        //定额
        if (tenderData.ration.length) {
            task.push(rationModel.insertMany(tenderData.ration))
        }
        //定额人材机
        if (tenderData.rationGLJ.length) {
            task.push(rationGLJModel.insertMany(tenderData.rationGLJ));
        }
        //定额调整系数
        if (tenderData.rationCoe.length) {
            task.push(rationCoeModel.insertMany(tenderData.rationCoe));
        }
        //项目人材机
        if (tenderData.projectGLJ.length) {
            task.push(gljListModel.insertMany(tenderData.projectGLJ));
        }
        // 承包人材料
        if (tenderData.contractorList.length) {
           task.push(contractorListModel.insertMany(tenderData.contractorList));
        }
        // 评标材料表
        if (tenderData.bidEvaluationList.length) {
            task.push(bidListModel.insertMany(tenderData.bidEvaluationList));
        }
        // 暂估价材料表
        if (tenderData.evaluationList.length) {
            task.push(evaluateListModel.insertMany(tenderData.evaluationList));
        }
        //组成物
        if (tenderData.mixRatio.length) {
            task.push(mixRatioModel.insertMany(tenderData.mixRatio));
        }
        //单价文件
        if (tenderData.unitPrice.length) {
            task.push(unitPriceModel.insertMany(tenderData.unitPrice));
        }
        await Promise.all(task);
    }
    //继续处理定额等数据
    function enterDetail(tenderData) {
        return tenderData.ration.length ||
            tenderData.rationGLJ.length ||
            tenderData.projectGLJ.length ||
            tenderData.mixRatio.length ||
            tenderData.unitPrice.length;
    }
}
//匹配标准数据，需要匹配标准定额，更新导入的定额人材机的定额消耗量等数据
async function setupStdData(tenderData) {
    //获取标准定额数据 (定额子目的编码查找)
    let matchRationCodes = [...new Set(tenderData.ration.map(ration => ration.code))];
    if (!matchRationCodes.length) {
        return;
    }
    //限制在当前费用定额可用的定额库里查找
    let stdRations = await stdRationItemModel.find({code: {$in: matchRationCodes}, rationRepId: {$in: tenderData.tender.rationLibIDs}},
                                                    '-_id -rationAssList -rationCoeList -rationInstList');
    //标准定额code - 映射
    let stdRationCodeMap = {};
    stdRations.forEach(stdRation => stdRationCodeMap[stdRation.code] = stdRation);
    //获取标准人材机数据 (人材机汇总的编码查找)
    let matchGLJCodes = [...new Set(tenderData.projectGLJ.map(pGLJ => pGLJ.original_code))];
    if (!matchGLJCodes.length) {
        return;
    }
    //限制在当前费用定额可用的人材机库里查找
    let stdGLJs = await stdGljItemModel.find({code: {$in: matchGLJCodes}, repositoryId: {$in: tenderData.tender.gljLibIDs}},
                                             '-_id -component -priceProperty');
    //标准人材机code - 映射
    let stdGLJCodeMap = {};
    stdGLJs.forEach(stdGLJ => stdGLJCodeMap[stdGLJ.code] = stdGLJ);
    //更新定额数据
    tenderData.ration.forEach(r => {
        let stdRation = stdRationCodeMap[r.code];
        if (stdRation) {
            r.caption = stdRation.caption;
            r.from = 'std';
            r.libID = stdRation.rationRepId;
            r.stdID = stdRation.ID;
            r.prefix = stdRation.rationRepId == tenderData.tender.defaultRationLib ? '' : '借';
            r.content = stdRation.jobContent;
            if (stdRation.feeType) {
                r.programID = stdRation.feeType;
            } else {
                // 是标准定额，但是该标准定额取费专业为空，取定额取费专业(后台配置项)
                r.programID = tenderData.tender.property.engineering;
            }
        } else {
            r.from = 'cpt';
            r.prefix = '补';
        }
    });
    //更新定额人材机数据
    tenderData.rationGLJ.forEach(rGLJ => {
        rGLJ.from = 'cpt';
        //匹配定额
        let stdRation = stdRationCodeMap[rGLJ.rationCode];
        if (stdRation) {
            //根据导入数据的定额人材机编码匹配人材机
            let stdGLJ = stdGLJCodeMap[rGLJ.original_code];
            if (stdGLJ) {
                rGLJ.from = 'std';
                rGLJ.GLJID = stdGLJ.ID;
                rGLJ.type = stdGLJ.gljType;
                rGLJ.shortName = stdGLJ.shortName;
                rGLJ.repositoryId = stdGLJ.repositoryId;
                rGLJ.model = stdGLJ.model;
                rGLJ.adjCoe = stdGLJ.adjCoe;
                //找匹配到的标准定额中定额人材机的相应人材机，更新定额消耗
                let stdRationGLJ = stdRation.rationGljList.find(data => data.gljId === stdGLJ.ID);
                if (stdRationGLJ) {
                    rGLJ.rationItemQuantity = stdRationGLJ.consumeAmt;
                }
            }
        }
    });
    //更新人材机汇总数据
    tenderData.projectGLJ.forEach(pGLJ => {
        if (!pGLJ.specs) {
            pGLJ.specs = null;
        }
        let stdGLJ = stdGLJCodeMap[pGLJ.original_code];
        if (stdGLJ) {
            pGLJ.glj_id = stdGLJ.ID;
            pGLJ.model = stdGLJ.model;
            if (pGLJ.type !== stdGLJ.gljType) { //更新组成物connect_key
                let keyStr = [pGLJ.code || 'null', pGLJ.name || 'null', pGLJ.specs || 'null', pGLJ.unit || 'null', pGLJ.type].join('|-|');
                let ratios = tenderData.mixRatio.filter(ratio =>
                    ratio.connect_key === keyStr);
                let newKeyStr = [pGLJ.code || 'null', pGLJ.name || 'null', pGLJ.specs || 'null', pGLJ.unit || 'null', stdGLJ.gljType || 'null'].join('|-|');
                ratios.forEach(ratio => ratio.connect_key = newKeyStr);
            }
            pGLJ.type = stdGLJ.gljType;  //更新类型，标准的数据类型更准确，导入的类型数据有细分识别不了
        }
    });
    //更新单价文件数据
    tenderData.unitPrice.forEach(up => {
        let stdGLJ = stdGLJCodeMap[up.original_code];
        if (stdGLJ) {
            up.glj_id = stdGLJ.ID;
            up.type = stdGLJ.gljType;
            up.short_name = stdGLJ.shortName;
        }
    });
    //更新组成物数据
    tenderData.mixRatio.forEach(ratio => {
        let stdGLJ = stdGLJCodeMap[ratio.code];
        if (stdGLJ) {
            ratio.glj_id = stdGLJ.ID;
            ratio.type = stdGLJ.gljType;
        }
    });
}

async function exportProject(userID,data){//导出建设项目
    if(data.type == 'main'){
        return await exportMainData(userID,data.projectID);
    }else {
        return await  exportTenderData(data);
    }
}

async function exportMainData(userID,projectID) {
    let result = {userID:userID,projects:[],type:'Project'};//type 备用属性，表示导出的类型，目前导出的都是整个建设项目
    let tenderIDs = [];
    let project = await projectModel.findOne({ID:projectID});
    if(!project) throw  new Error("没有找到该建设项目："+projectID);
    result['compilationID'] = project.compilation;
    result['from'] = "construction";
    result.projects.push(project);
    let subProjects = await  projectModel.find({"$or": [{'ParentID':projectID}, {"property.rootProjectID": projectID}]});
    for(let s of subProjects){
        if(!s.deleteInfo || !s.deleteInfo.deleted){
            result.projects.push(s);
            if(s.projType =="Tender") tenderIDs.push(s.ID);
        }
    }
    let files = {unitFiles:await exportUnitFiles(projectID),feeRateFiles:await exportFeeRateFiles(projectID)};
    result.files = files;
    result = cipher.aesEncrypt(JSON.stringify(result));
    result +="|----|" +JSON.stringify(tenderIDs);
    return result;
}

async function exportUnitFiles(rootProjectID){
    let unitFiles = [];
    let files = await unitPriceFileModel.find({root_project_id:rootProjectID});
    for(let f of  files){
        if(f.deleteInfo && f.deleteInfo.deleted == true) continue;
        let tem = {unitFile:f};
        tem.unitPrices = await unitPriceModel.find({unit_price_file_id:f.id});
        tem.mixRatios = await mixRatioModel.find({unit_price_file_id:f.id});
        unitFiles.push(tem);
    }
    return unitFiles;
}

async function exportFeeRateFiles(rootProjectID) {
    let feeRateFiles = [];
    let files = await feeRateFileModel.find({rootProjectID:rootProjectID});
    for(let f of files){
        if(f.deleteInfo && f.deleteInfo.deleted == true) continue;
        let tem = {feeRateFile:f};
        tem.feeRate = await feeRateModel.findOne({ID:f.feeRateID});
        feeRateFiles.push(tem);
    }
    return feeRateFiles;
}



async function exportTenderData(data){
    let result = {};
    let projectSetting =  await projectSettingModel.findOne({"projectID": data.projectID}, '-_id');
    if(projectSetting) result['projSetting'] = projectSetting;
    result.bills = await billsModel.find({"projectID": data.projectID});
    result.rations = await rationModel.find({'$or': [{projectID: data.projectID, deleteInfo: null}, {projectID: data.projectID, 'deleteInfo.deleted': {$in: [null, false]}}]});
    result.projectGLJs = await gljListModel.find({'project_id':data.projectID});
    result.installationFees =  await installationFeeModel.find({projectID:data.projectID});
    result.rationGLJs = await rationGLJModel.find({projectID:data.projectID});
    result.rationCoes = await rationCoeModel.find({projectID:data.projectID});
    result.quantityDetails = await quantityDetailModel.find({projectID:data.projectID});
    result.rationInstallations = await rationInstallationModel.find({projectID:data.projectID});
    result.rationTemplates = await rationTemplateModel.find({projectID:data.projectID});
    result.calcProgramsFile = await calcProgramsModel.findOne({projectID:data.projectID});
    result.labourCoes = await labourCoesModel.findOne({projectID:data.projectID});
    result.evaluateList = await evaluateListModel.find({projectID:data.projectID}, '-_id').lean();
    result.bidList = await bidListModel.find({projectID:data.projectID}, '-_id').lean();
    result.contractorList = await contractorListModel.find({projectID:data.projectID}, '-_id').lean();

    return cipher.aesEncrypt(JSON.stringify(result));
}

async function downLoadProjectFile(info) {
    let result = {error:0};
    let bucketManager2 = new qiniu.rs.BucketManager(mac, null);
    let publicBucketDomain = qiniu_config.Domain;// "http://serverupdate.smartcost.com.cn";//这里不支持https
    let deadline = parseInt(Date.now() / 1000) + 3600; // 1小时过期
    let privateDownloadUrl = bucketManager2.privateDownloadUrl(publicBucketDomain, info.key, deadline);
    console.log(privateDownloadUrl);
    let data = {
        key:info.key,
        userID:info.session.sessionUser.id,
        status:"start",
        create_time:+new Date()
    };
    await importLogsModel.create(data);
    doDownLoadAndImport(privateDownloadUrl,info);
    return result;
}

async function doDownLoadAndImport(privateDownloadUrl,info) {
    let stream = fs.createWriteStream(path.join(__dirname, "../../../tmp/"+info.key));//
    request(privateDownloadUrl).pipe(stream).on("close", async function (err) {
        console.log("文件[" + info.key + "]下载完毕");
        let doc = {status:"finish"};
        try {
            let data = fs.readFileSync(stream.path,'utf-8');
            let result = await importProjects(data,{session:info.session},info.updateData);
            if(result.error == 1){
                doc.errorMsg = result.msg;
                doc.status = "error";
            }
        }catch (error){
            console.log(error);
            doc.errorMsg = "导入失败，请检查文件！";
            doc.status = "error";
        }finally {
            await importLogsModel.update({key:info.key},doc);
            fs.unlinkSync(stream.path);
        }
    });
}

async function importProcessChecking(data){
    let result = {error:0};
    let log = await importLogsModel.findOne({key:data.key});
    if(log){
        if(log.status == "finish"){
            result.status = "complete";
            await importLogsModel.remove({key:data.key});
        }else if(log.status == "start"){
            result.status = "processing";
        }else if(log.status == "error"){
            result.error = 1;
            result.msg = log.errorMsg;
            await importLogsModel.remove({key:data.key});
        }
    }else {
        result.error = 1;
        result.msg = `导入过程中发生错误！`;
    }
    return result;

}

// 从cdn服务器下载文件，key就是文件名
async function downloadFileSync(key) {
    const filePath = path.join(__dirname, '../../../tmp/', key);
    const bucketManager2 = new qiniu.rs.BucketManager(mac, null);
    const publicBucketDomain = qiniu_config.Domain; // "http://serverupdate.smartcost.com.cn";//这里不支持https
    const deadline = parseInt(Date.now() / 1000) + 3600; // 1小时过期
    const privateDownloadUrl = bucketManager2.privateDownloadUrl(publicBucketDomain, key, deadline);
    const stream = fs.createWriteStream(filePath);
    return new Promise((resolve, reject) => {
        request(privateDownloadUrl)
            .pipe(stream)
            .on('close', () => {
                // 读取文件返回字符串
                const srcData = fs.readFileSync(stream.path,'utf-8');
                resolve({
                    path: stream.path,
                    srcData: srcData
                });
            })
            .on('error', reject);
    });
}

// 导入接口
async function importInterface(key, userID, compilationID) {
    // 源文件内容文本
    let downloadFilePath = '';
    try {
        const { path, srcData } = await downloadFileSync(key);
        downloadFilePath = path;
        if (!srcData) {
            throw '无有效数据';
        }
        const importData = JSON.parse(srcData);
        const projectData = await importProject(importData, userID, compilationID);
        return projectData;
    } catch (err) {
        throw err;
    } finally {
        fs.unlinkSync(downloadFilePath);
    }
}

async function importProjects(data,req,updateData) {
    let result = {error:0};
    let stringArr = data.split("|----|");
    let datas = [];
    for(let s of stringArr){
        datas.push(JSON.parse(cipher.aesDecrypt(s)));
    }
    let mainData = datas.length > 0 ?datas[0]:null;
    if(mainData){
        if(mainData.from && mainData.from != "construction"){
            result.error = 1;
            result.msg = "导入失败：您要导入的文件是由“纵横公路养护云版”导出，当前软件是“大司空云计价”，请选择正确的软件再进行操作！";
        }else if(mainData.compilationID != req.session.sessionCompilation._id){
            const fileCompilation = await compilationModel.findOne({_id: mongoose.Types.ObjectId(mainData.compilationID)}, 'name');
            const fileCompilationName = fileCompilation ? fileCompilation.name : '未知的费用定额';
            const curCompilationName = req.session.sessionCompilation.name;
            result.error = 1;
            result.msg = `导入失败：您要导入的文件是由“${fileCompilationName}”导出，当前软件是“${curCompilationName}”，请选择正确的费用定额再进行操作！`;
        }else {
            let [projectIDMap,labourCoeFileIDMap,calcProgramFileIDMap] = await handleMainProjectDatas(mainData,updateData,req.session.sessionUser.id);
            if(datas.length > 1 ){
                for(let i = 1;i<datas.length;i++){
                    await handleEachProject(datas[i],projectIDMap,labourCoeFileIDMap,calcProgramFileIDMap)
                }
            }

        }
    }
    return result;
}


async function handleEachProject(data,projectIDMap,labourCoeFileIDMap,calcProgramFileIDMap){
    let bills = [],rations = [],projectGLJs = [],rationGLJs=[],rationCoes=[],quantityDetails=[],rationInstallations=[],rationTemplates=[],evaluateList=[],bidList=[],contractorList=[];
    let newProjectSetting =null,newCalcProgramsFile = null,newLabourCoe = null;
    let billsIDMap = {},projectGLJIDMap={},rationIDMap = {};
    let newProjectID = projectIDMap[data.projSetting.projectID];
    //生成新的清单;
    if(data.bills && data.bills.length > 0){
        for(let b of data.bills){
            billsIDMap[b.ID] = uuidV1();
        }
        for(let b of data.bills){
            delete b._id;
            b = getCopyBillDatas(b,newProjectID,billsIDMap);
            bills.push(b);
        }
    }

    //生成项目工料机数据
    if(data.projectGLJs && data.projectGLJs.length > 0){
        let gljCount = await counter.counterDAO.getIDAfterCountSync(counter.moduleName.glj_list, data.projectGLJs.length);
        for(let i = 0; i < data.projectGLJs.length; i++){
            let d = data.projectGLJs[i];
            delete d._id;
            let newID = gljCount.sequence_value - (data.projectGLJs.length - 1) + i;
            projectGLJIDMap[d.id] = newID;
            d.project_id = newProjectID;
            d.id = newID;
            projectGLJs.push(d);
        }
    }

    //生成新的定额
    if(data.rations && data.rations.length > 0){
        for(let r of data.rations){
            rationIDMap[r.ID] = uuidV1();
        }
        for(let r of data.rations){
            delete r._id;
            r = getCopyRationData(r,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
            rations.push(r);
        }
    }

    //生成定额下挂的定额工料机等等数据
    if(data.rationGLJs && data.rationGLJs.length > 0) rationGLJs = setRationSubList(data.rationGLJs,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
    if(data.rationCoes && data.rationCoes.length > 0) rationCoes = setRationSubList(data.rationCoes,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
    if(data.quantityDetails && data.quantityDetails.length > 0) quantityDetails = setRationSubList(data.quantityDetails,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
    if(data.rationInstallations && data.rationInstallations.length > 0) rationInstallations = setRationSubList(data.rationInstallations,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
    if(data.rationTemplates && data.rationTemplates.length > 0) rationTemplates = setRationSubList(data.rationTemplates,newProjectID,billsIDMap,rationIDMap,projectGLJIDMap);
    if(data.evaluateList && data.evaluateList.length > 0) evaluateList = setMaterialList(data.evaluateList,newProjectID,projectGLJIDMap);
    if(data.bidList && data.bidList.length > 0) bidList = setMaterialList(data.bidList,newProjectID,projectGLJIDMap);
    if(data.contractorList && data.contractorList.length > 0) contractorList = setMaterialList(data.contractorList,newProjectID,projectGLJIDMap);

    //生成projectSetting 文件
    if(data.projSetting){
        data.projSetting.projectID =newProjectID;
        newProjectSetting = data.projSetting;
        delete newProjectSetting._id;
    }

    //生成计算程序文件，系数文件
    if(data.calcProgramsFile && calcProgramFileIDMap[data.calcProgramsFile.ID]){
        data.calcProgramsFile.ID = calcProgramFileIDMap[data.calcProgramsFile.ID];
        data.calcProgramsFile.projectID = newProjectID;
        newCalcProgramsFile =  data.calcProgramsFile;
        delete newCalcProgramsFile._id;

    }
    if(data.labourCoes && labourCoeFileIDMap[data.labourCoes.ID]){
        data.labourCoes.ID = labourCoeFileIDMap[data.labourCoes.ID];
        data.labourCoes.projectID = newProjectID;
        newLabourCoe = data.labourCoes;
        delete newLabourCoe._id;
    }

    if(newProjectSetting) await projectSettingModel.create(newProjectSetting);
    if(bills.length > 0) await insertMany(bills,billsModel);
    if(rations.length > 0) await insertMany(rations,rationModel);
    if(projectGLJs.length > 0) await insertMany(projectGLJs,gljListModel);
    if(rationGLJs.length > 0) await insertMany(rationGLJs,rationGLJModel);
    if(rationCoes.length > 0) await insertMany(rationCoes,rationCoeModel);
    if(quantityDetails.length > 0) await insertMany(quantityDetails,quantityDetailModel);
    if(rationInstallations.length > 0) await insertMany(rationInstallations,rationInstallationModel);
    if(rationTemplates.length > 0) await insertMany(rationTemplates,rationTemplateModel);
    if(evaluateList.length > 0) await insertMany(evaluateList,evaluateListModel);
    if(bidList.length > 0) await insertMany(bidList,bidListModel);
    if(contractorList.length > 0) await insertMany(contractorList,contractorListModel);
    if(newCalcProgramsFile) await calcProgramsModel.create(newCalcProgramsFile);
    if(newLabourCoe) await labourCoesModel.create(newLabourCoe);


}
function setMaterialList(datas,newProjectID,projectGLJIDMap){
    let arrs = [];
    for(let d of datas){
       arrs.push(getNewMaterial(d,newProjectID,projectGLJIDMap))
    }
    return arrs
}

function setRationSubList(datas,newProjectID,billIDMap,rationIDMap,projectGLJIDMap) {
    let arrs = [];
    for(let d of datas){
        delete d._id;
        d = getCopyRationSubData(d,newProjectID,billIDMap,rationIDMap,projectGLJIDMap);
        arrs.push(d);
    }
    return arrs;
}

async function handleMainProjectDatas(mainData,updateData,userID) {
    let mainProjectID = -1;
    let projectIDMap = {},feeRateFileIDMap={},unitPriceFileIDMap={},labourCoeFileIDMap={},calcProgramFileIDMap={};
    let tasks = [];
    projectIDMap[-1] = -1;//最后一个项目的nextID为-1的情况
    //生成新的projectID
    for(let p of mainData.projects){
        let newProjectID = await getCounterID("projects");
        projectIDMap[p.ID] = newProjectID;
        if(p.projType == "Project") mainProjectID =  newProjectID;
        if(p.projType == "Tender"){
            if(p.property.calcProgramFile) calcProgramFileIDMap[p.property.calcProgramFile.ID] = uuidV1();//新的计算程序文件ID
            if(p.property.labourCoeFile) labourCoeFileIDMap[p.property.labourCoeFile.ID] = uuidV1();//新的人工调整系数文件ID
            if(p.property.feeFile) feeRateFileIDMap[p.property.feeFile.id] = uuidV1();//新的费率文件ID
            if(p.property.unitPriceFile) unitPriceFileIDMap[p.property.unitPriceFile.id] = await getCounterID("unit_price_file");//新的单价文件ID
        }
    }
    if(mainProjectID == -1) throw new Error("文件里面没包含建设项目信息！");

    //处理项目信息  ----- 费率文件，单价文件ID信息要重新生成----to do
    for(let p of mainData.projects){
        delete p._id;
        delete p.__v;
        p.ID = projectIDMap[p.ID];
        if(p.ID == mainProjectID){//对于建设项目，要父和下一节点ID要使用前端传入的位置ID
            p.ParentID = updateData.self.ParentID;
            p.NextSiblingID = updateData.self.NextSiblingID;
            if(updateData.update){//树节构中的上一节点的下一节点设置为本建设项目ID;
                tasks.push({updateOne:{filter : updateData.update.query, update : {NextSiblingID:mainProjectID}}});
            }
            //查看是否重名;
            let temp = await projectModel.findOne({userID:userID,ParentID:p.ParentID,name:p.name});
            if(temp) p.name = p.name + '（' + moment(Date.now()).tz("Asia/Shanghai").format('MM-DD HH:mm:ss') + '导入）';
        }else {
            p.ParentID = projectIDMap[p.ParentID];
            p.NextSiblingID = projectIDMap[p.NextSiblingID];
        }
        p.userID =userID;
        p.shareInfo=[];
        if(p.projType == "Tender"){
            if(p.property.calcProgramFile) p.property.calcProgramFile.ID = calcProgramFileIDMap[p.property.calcProgramFile.ID];
            if(p.property.labourCoeFile) p.property.labourCoeFile.ID = labourCoeFileIDMap[p.property.labourCoeFile.ID];
            if(p.property.feeFile) p.property.feeFile.id = feeRateFileIDMap[p.property.feeFile.id];
            if(p.property.unitPriceFile) p.property.unitPriceFile.id = unitPriceFileIDMap[p.property.unitPriceFile.id];
            p.property.rootProjectID = mainProjectID
        }
        tasks.push({insertOne: {document: p}})
    }
    //项目树节构数据生成：
    await projectModel.bulkWrite(tasks);

    //生成所有的费率文件
    await importFeeRateFiles(mainData,projectIDMap,feeRateFileIDMap,userID);

    //生成所有的单价文件
    await importUnitPriceFiles(mainData,projectIDMap,unitPriceFileIDMap,userID);


    return [projectIDMap,labourCoeFileIDMap,calcProgramFileIDMap]
}


async function importUnitPriceFiles(mainData,projectIDMap,unitPriceFileIDMap,userID) {
    if(!mainData.files.unitFiles) return;
    let unitFiles = [],unitPrices =[],mixRatios=[],freights=[],originals=[];
    for(let f of mainData.files.unitFiles){
        let file = f.unitFile,prices = f.unitPrices,mixs = f.mixRatios,fres = f.freights,ors = f.originals;
        //生成单价文件
        delete file._id;
        file.id = unitPriceFileIDMap[file.id]?unitPriceFileIDMap[file.id]:await getCounterID("unit_price_file");
        file.project_id = projectIDMap[file.project_id];
        file.root_project_id = projectIDMap[file.root_project_id];
        file.user_id = userID;
        unitFiles.push(file);

        //生成子数据
        if(prices) await  setSubList(prices,unitPrices,file.id,unitPriceModel);
        if(mixs) await setSubList(mixs,mixRatios,file.id,mixRatioModel);

    }
    if(unitFiles.length > 0) await insertMany(unitFiles,unitPriceFileModel);
    if(unitPrices.length > 0) await insertMany(unitPrices,unitPriceModel);
    if(mixRatios.length > 0) await insertMany(mixRatios,mixRatioModel);

    async function setSubList(oList,nList,fileID,model,UUID=false) {
        for(let o of oList){
            delete o._id;
            o.unit_price_file_id = fileID;
            UUID == true?o.ID = uuidV1():o.id = await getCounterID(model.modelName);
            nList.push(o)
        }
    }


}


async function importFeeRateFiles(mainData,projectIDMap,feeRateFileIDMap,userID) {
    let feeRateFiles = [], feeRates = [];
    if(!mainData.files.feeRateFiles) return;
    for(let f of mainData.files.feeRateFiles){
        //生成费率记录
        let rate = f.feeRate;
        delete rate._id;
        rate.ID = uuidV1();
        feeRates.push(rate);

        //生成费率文件记录
        let file = f.feeRateFile;
        delete file._id;
        file.ID = feeRateFileIDMap[file.ID]?feeRateFileIDMap[file.ID]:uuidV1();
        file.userID = userID;
        file.rootProjectID = projectIDMap[file.rootProjectID];
        file.feeRateID = rate.ID;
        feeRateFiles.push(file);
    }
    if(feeRateFiles.length > 0) await insertMany(feeRateFiles,feeRateFileModel);
    if(feeRates.length > 0) await insertMany(feeRates,feeRateModel);
}

// 初始化
async function initOverHeightItems(engineeringID) {
    const defaultData = [];
    const engineering = await engineeringModel.findById(engineeringID);
    const overHeightLibs = engineering.over_height_lib;
    if (!overHeightLibs || !overHeightLibs.length) {
        return defaultData;
    }
    const overHeightLibID = overHeightLibs[0].id;
    const overHeightLib = await overHeightLibModel.findOne({ID: overHeightLibID});
    return overHeightLib ? overHeightLib.list : defaultData;
}

function uploadToken() {
    let options = {
        scope: qiniu_config.Bucket,
        deleteAfterDays: 1,
        returnBody:
            '{"key":"$(key)","hash":"$(etag)","fsize":$(fsize),"bucket":"$(bucket)","name":"$(x:name)"}'
    };
    let putPolicy = new qiniu.rs.PutPolicy(options);
    let token = putPolicy.uploadToken(mac);
    let result = {
        uptoken: token,
        domain: qiniu_config.Domain
    }
    return result
}