Calculation/app/lib/stage_im.js

'use strict';

/**
 *
 *
 * @author Mai
 * @date
 * @version
 */

const Ledger = require('./ledger');
const imType = require('../const/tender').imType;
const mergeChar = ';';
const version = '1.0';

class StageIm {
    constructor(ctx) {
        const self = this;
        this.ctx = ctx;
        this._ = this.ctx.helper._;
        // mainData
        this.billsTree = new Ledger.billsTree(this.ctx, {
            id: 'ledger_id',
            pid: 'ledger_pid',
            order: 'order',
            level: 'level',
            rootId: -1,
            keys: ['id', 'tender_id', 'ledger_id'],
            stageId: 'id',
            calcFields: ['deal_tp', 'total_price', 'contract_tp', 'qc_tp', 'gather_tp'],
            calc(node) {
                if (node.children && node.children.length === 0) {
                    node.pre_gather_qty = self.ctx.helper.add(node.pre_contract_qty, node.pre_qc_qty);
                    node.gather_qty = self.ctx.helper.add(node.contract_qty, node.qc_qty);
                    node.end_contract_qty = self.ctx.helper.add(node.pre_contract_qty, node.contract_qty);
                    node.end_qc_qty = self.ctx.helper.add(node.pre_qc_qty, node.qc_qty);
                    node.end_gather_qty = self.ctx.helper.add(node.pre_gather_qty, node.gather_qty);
                }
                node.pre_gather_tp = self.ctx.helper.add(node.pre_contract_tp, node.pre_qc_tp);
                node.gather_tp = self.ctx.helper.add(node.contract_tp, node.qc_tp);
                node.end_contract_tp = self.ctx.helper.add(node.pre_contract_tp, node.contract_tp);
                node.end_qc_tp = self.ctx.helper.add(node.pre_qc_tp, node.qc_tp);
                node.end_gather_tp = self.ctx.helper.add(node.pre_gather_tp, node.gather_tp);
            },
        });
        this.pos = new Ledger.pos({
            id: 'id', ledgerId: 'lid',
            updateFields: ['contract_qty', 'qc_qty', 'postil'],
            calc(p) {
                p.pre_gather_qty = self.ctx.helper.add(p.pre_contract_qty, p.pre_qc_qty);
                p.gather_qty = self.ctx.helper.add(p.contract_qty, p.qc_qty);
                p.end_contract_qty = self.ctx.helper.add(p.pre_contract_qty, p.contract_qty);
                p.end_qc_qty = self.ctx.helper.add(p.pre_qc_qty, p.qc_qty);
                p.end_gather_qty = self.ctx.helper.add(p.pre_gather_qty, p.gather_qty);
            },
        });
        // relaData
        this.change = null;
        this.details = null;
        // result
        this.ImData = [];
        this.ImBillsData = [];
        //
        this.imFields = ['uuid', 'doc_code', 'peg', 'bw', 'xm', 'drawing_code', 'calc_memo', 'calc_memo_org', 'calc_img_remark', 'calc_img', 'position', 'jldy'];
        this.splitChar = '-';
    }

    // 加载数据
    async _loadMainData() {
        const billsData = await this.ctx.service.ledger.getData(this.ctx.tender.id);
        if (this.ctx.stage.readOnly) {
            const curStage = await this.ctx.service.stageBills.getAuditorStageData(this.ctx.tender.id,
                this.ctx.stage.id, this.ctx.stage.curTimes, this.ctx.stage.curOrder);
            this.ctx.helper.assignRelaData(billsData, [
                { data: curStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: '', relaId: 'lid' },
            ]);
        } else {
            const curStage = await this.ctx.service.stageBills.getLastestStageData(this.ctx.tender.id, this.ctx.stage.id);
            this.ctx.helper.assignRelaData(billsData, [
                { data: curStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: '', relaId: 'lid' },
            ]);
        }
        const preStage = this.ctx.stage.order > 1 ? await this.ctx.service.stageBillsFinal.getFinalData(this.ctx.tender, this.ctx.stage.order - 1) : [];

        this.ctx.helper.assignRelaData(billsData, [
            { data: preStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: 'pre_', relaId: 'lid' },
        ]);
        this.billsTree.loadDatas(billsData);
        this.billsTree.calculateAll();

        const posData = await this.ctx.service.pos.getAllDataByCondition({ where: { tid: this.ctx.tender.id } });
        if (this.ctx.stage.readOnly) {
            const curPosStage = await this.ctx.service.stagePos.getAuditorStageData2(this.ctx.tender.id,
                this.ctx.stage.id, this.ctx.stage.curTimes, this.ctx.stage.curOrder);
            this.ctx.helper.assignRelaData(posData, [
                { data: curPosStage, fields: ['contract_qty', 'qc_qty'], prefix: '', relaId: 'pid' },
            ]);
        } else {
            const curPosStage = await this.ctx.service.stagePos.getLastestStageData2(this.ctx.tender.id, this.ctx.stage.id);
            this.ctx.helper.assignRelaData(posData, [
                { data: curPosStage, fields: ['contract_qty', 'qc_qty'], prefix: '', relaId: 'pid' },
            ]);
        }
        const prePosStage = this.ctx.stage.order > 1 ? await this.ctx.service.stagePosFinal.getFinalData(this.ctx.tender, this.ctx.stage.order - 1) : [];
        this.ctx.helper.assignRelaData(posData, [
            { data: prePosStage, fields: ['contract_qty', 'qc_qty'], prefix: 'pre_', relaId: 'pid' },
        ]);
        this.pos.loadDatas(posData);
        this.pos.calculateAll();
    }
    async _loadRelaData() {
        if (this.ctx.stage.readOnly) {
            this.details = await this.ctx.service.stageDetail.getAuditorStageData(this.ctx.tender.id, this.ctx.stage.id, this.ctx.stage.curTimes, this.ctx.stage.curOrder);
        } else {
            this.details = await this.ctx.service.stageDetail.getLastestStageData(this.ctx.tender.id, this.ctx.stage.id);
        }
        if (this.ctx.stage.readOnly) {
            this.changes = await this.ctx.service.stageChange.getAuditorAllStageData(this.ctx.tender.id, this.ctx.stage.id, this.ctx.stage.curTimes, this.ctx.stage.curOrder);
        } else {
            this.changes = await this.ctx.service.stageChange.getLastestAllStageData(this.ctx.tender.id, this.ctx.stage.id);
        }
    }

    // 检查汇总节点
    async _checkGather() {
        const gatherNodes = this.ctx.stage.im_gather_node ? this.ctx.stage.im_gather_node.split(',') : [];
        for (const node of this.billsTree.datas) {
            node.check = gatherNodes.indexOf(node.id) !== -1;
        }
    }

    // 辅助取值方法
    _getNumberFormat(num, length) {
        let s = '0000000000';
        s = s + num;
        return s.substr(s.length - length);
    }
    _getNodeByLevel(node, level) {
        let cur = node;
        while (cur && cur.level > level) {
            cur = this.billsTree.getParent(cur);
        }
        return cur;
    }
    _checkPeg(text) {
        const pegReg = /[a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?/;
        return pegReg.test(text);
    }
    _getPegStr(text) {
        const pegReg1 = /[a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?[~～—][a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?/;
        const result1 = text.match(pegReg1);
        if (result1) {
            return result1[0];
        }
        const pegReg2 = /[a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?-[a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?/;
        const result2 = text.match(pegReg2);
        if (result2) {
            return result2[0];
        }
        const pegReg3 = /[a-zA-Z]?[kK][0-9]+[+＋][0-9]{3}([.][0-9]+)?/;
        const result3 = text.match(pegReg3);
        return result3 ? result3[0] : '';


    }
    _getPegNode(node) {
        if (node) {
            if (this._checkPeg(node.name)) {
                return node;
            }
            const parent = this.billsTree.getParent(node);
            return parent ? this._getPegNode(parent) : null;

        }
    }
    _getDrawingCode(node) {
        if (!node) {
            return '';
        } else if (node.drawing_code) {
            return node.drawing_code;
        }
        const parent = this.billsTree.getParent(node);
        return parent ? this._getDrawingCode(parent) : '';
    }
    _getZlNormalBw(node, peg) {
        if (peg) {
            const subPeg1 = this._getNodeByLevel(node, peg.level + 1);
            const subPeg2 = this._getNodeByLevel(node, peg.level + 2);
            let result = peg.name;
            if (subPeg1 && subPeg1.id !== peg.id && subPeg1.id !== node.id) {
                result = result + mergeChar + subPeg1.name;
                if (subPeg2 && subPeg2.id !== subPeg1.id && subPeg2.id !== node.id) {
                    result = result + mergeChar + subPeg2.name;
                }
            }
            return result;
        }
        if (node.level === 2 || node.level === 3) {
            return node.name;
        } else if (node.level >= 4) {
            let parent = this.billsTree.getParent(node),
                result = parent.name;
            while (parent.level > 3 && parent) {
                parent = this._getNodeByLevel(node, parent.level - 1);
                result = parent.name + mergeChar + result;
            }
            return result;
        }
        return '';


    }
    _getZlGatherBw(node, peg) {
        if (peg) {
            const subPeg1 = this._getNodeByLevel(node, peg.level + 1);
            let result = peg.name;
            if (subPeg1 && subPeg1.id !== peg.id) {
                result = result + mergeChar + subPeg1.name;
            }
            return result;
        }
        if (node.level < 3) {
            return node.name;
        }
        let parent = node,
            result = parent.name;
        while (parent.level > 3 && parent) {
            parent = this._getNodeByLevel(node, parent.level - 1);
            result = parent.name + mergeChar + result;
        }
        return result;
    }
    _getBwBillsBw(node) {
        if (node.level < 3) {
            return '';
        } else {
            let parent = node, result = parent.name;
            while (parent.level > 3 && parent) {
                parent = this._getNodeByLevel(node, parent.level - 1);
                result = parent.name + mergeChar + result;
            }
            return result;
        }
    }
    /**
     * 获取 单位工程
     *
     * @param xmj - 计量单元(最底层项目节)
     * @returns {string}
     */
    _getDwgc(peg, xmj) {
        if (peg) {
            return peg.name;
        } else {
            const node = this._getNodeByLevel(xmj, 2);
            return node ? node.name : '';
        }
    }
    /**
     * 获取 分部工程
     *
     * @param peg - 桩号节点
     * @param xmj - 计量单元(最底层项目节)
     * @returns {string}
     */
    _getFbgc(peg, xmj) {
        if (peg && peg.id !== xmj.id) {
            const node = this._getNodeByLevel(xmj, peg.level + 1);
            return node ? node.name : '';
        } else {
            const node = this._getNodeByLevel(xmj, 3);
            return node ? node.name : '';
        }
    }
    /**
     * 获取 分项工程
     *
     * @param peg - 桩号节点
     * @param xmj - 计量单元(最底层项目节)
     * @returns {string}
     */
    _getFxgc(peg, xmj) {
        if (!peg) {
            const node = this._getNodeByLevel(xmj, 4);
            return node ? node.name : '';
        } else if (peg.id === xmj.id) {
            if (xmj.level > 4) {
                let value = '';
                for (let level = 4; level < xmj.level; level++) {
                    const node = this._getNodeByLevel(xmj, level);
                    value = value === '' ? node.name : value + mergeChar + node.name;
                }
                return value;
            } else {
                return '';
            }
        } else {
            if (peg.level + 2 < xmj.level) {
                let value = '';
                for (let level = peg.level + 2; level < xmj.level; level++) {
                    const node = this._getNodeByLevel(xmj, level);
                    value = value === '' ? node.name : value + mergeChar + node.name;
                }
                return value;
            } else {
                return '';
            }
        }
    }

    _checkCustomDetail(im) {
        const self = this;
        const cd = this._.find(this.details, function(d) {
            return im.lid === d.lid &&
                (!im.code || im.code === d.code) &&
                (!im.name || im.name === d.name) &&
                (!im.unit || im.unit === d.unit) &&
                self.ctx.helper.checkZero(self.ctx.helper.sub(im.unit_price, d.unit_price)) &&
                (!im.pid || im.pid === d.pid) &&
                (!im.pos_name || im.pos_name === d.pos_name);
        });
        if (im.code === '101-1-b') console.log(im, cd);
        if (cd) {
            im.custom_define = cd.custom_define ? cd.custom_define.split(',') : this.imFields;
            this._.assignInWith(im, cd, function(oV, sV, key) {
                if (key === 'calc_memo') console.log(im.code, sV);
                return im.custom_define.indexOf(key) > -1 ? sV : oV;
            });
            if (im.code === '101-1-b') console.log(im.calc_memo);
        }
    }

    _getCalcMemo(im) {
        if (im.gclBills && im.gclBills.length > 0) {
            const self = this;
            im.gclBills.sort(function (x, y) {
                return self.ctx.helper.compareCode(x.b_code, y.b_code);
            });
            for (const b of im.gclBills) {
                b.imid = im.id;
                this.ImBillsData.push(b);
            }
        }
        if (im.calc_memo !== undefined && im.calc_memo !== null && im.calc_memo !== '') return;

        if (im.leafXmjs && im.leafXmjs.length > 0) {
            const memo = ['本期计量：' + (this.ctx.helper.checkZero(im.jl) ? 0 : im.jl) + ' ' + im.unit];
            for (const lx of im.leafXmjs) {
                for (const p of lx.pos) {
                    memo.push(p.name + '：' + p.jl + ' ' + im.unit);
                }
            }
            im.calc_memo = memo.join('\n');
        } else if (im.gclBills && im.gclBills.length > 0) {
            const memo = [];
            for (const [i, b] of im.gclBills.entries()) {
                if (b.pos && b.pos.length > 0) {
                    memo.push('清单' + (i + 1) + '：' + b.b_code + ' ' + b.name);
                    for (const p of b.pos) {
                        memo.push(p.name + '：' + p.jl + ' ' + b.unit);
                    }
                } else {
                    memo.push('清单' + (i + 1) + '：' + b.b_code + ' ' + b.name + '：' + (this.ctx.helper.checkZero(b.jl) ? 0 : b.jl) + ' ' + b.unit);
                }
            }
            im.calc_memo = memo.join('\n');
        } else {
            im.calc_memo = '';
        }
    }
    _getChangeInfo(im) {
        if (im.changes && im.changes.length > 0) {
            const code = this._.uniq(this._.map(im.changes, 'c_code'));
            if (!im.bgl_code || im.bgl_code === '') im.bgl_code = code.join(';');
            const new_code = this._.uniq(this._.map(im.changes, 'c_new_code'));
            if (!im.bgl_drawing_code || im.bgl_drawing_code === '') im.bgl_drawing_code = new_code.join(';');
        }
    }

    _generateTzPosData(node, gclBills) {
        if (!gclBills.pos) {
            gclBills.pos = [];
        }
        const posRange = this.pos.getLedgerPos(node.id);
        if (!posRange) { return; }
        for (const p of posRange) {
            if (this.ctx.helper.checkZero(p.contract_qty) && this.ctx.helper.checkZero(p.contract_qty)) { continue; }
            let lp = this._.find(gclBills.pos, { name: p.name });
            if (!lp) {
                lp = { name: p.name };
                gclBills.pos.push(lp);
            }
            lp.jl = this.ctx.helper.add(lp.jl, p.gather_qty);
            lp.contract_jl = this.ctx.helper.add(lp.contract_jl, p.contract_qty);
            lp.qc_jl = this.ctx.helper.add(lp.qc_jl, p.qc_qty);
        }
    }
    _recursiveGenerateTzGclBills(node, im) {
        for (const p of node.children) {
            if (p.children && p.children.length > 0) {
                this._recursiveGenerateTzGclBills(p, im);
            } else {
                if ((!p.b_code || p.b_code === '') || (p.children && p.children.length > 0)) continue;

                if (this.ctx.helper.checkZero(p.contract_qty) && this.ctx.helper.checkZero(p.contract_tp) &&
                    this.ctx.helper.checkZero(p.qc_qty) && this.ctx.helper.checkZero(p.qc_tp)) {
                    continue;
                }
                let b = this._.find(im.gclBills, { bid: p.id });
                if (!b) {
                    b = { imid: im.id, bid: p.id, b_code: p.b_code, name: p.name, unit: p.unit, unit_price: p.unit_price };
                    im.gclBills.push(b);
                }
                b.quantity = this.ctx.helper.add(b.quantity, p.quantity);
                b.total_price = this.ctx.helper.add(b.total_price, p.total_price);

                b.jl = this.ctx.helper.add(b.jl, p.gather_qty);
                b.contract_jl = this.ctx.helper.add(b.contract_jl, p.contract_qty);
                b.qc_jl = this.ctx.helper.add(b.qc_jl, p.qc_qty);

                b.tp = this.ctx.helper.add(b.tp, p.gather_tp);
                b.contract_tp = this.ctx.helper.add(b.contract_tp, p.contract_tp);
                b.qc_tp = this.ctx.helper.add(b.qc_tp, p.qc_tp);

                b.pre_jl = this.ctx.helper.add(b.pre_jl, p.pre_gather_qty);
                b.pre_contract_jl = this.ctx.helper.add(b.pre_contract_jl, p.pre_contract_qty);
                b.pre_qc_jl = this.ctx.helper.add(b.pre_qc_jl, p.pre_qc_qty);

                b.pre_tp = this.ctx.helper.add(b.pre_tp, p.pre_gather_tp);
                b.pre_contract_tp = this.ctx.helper.add(b.pre_contract_tp, p.pre_contract_tp);
                b.pre_qc_tp = this.ctx.helper.add(b.pre_qc_tp, p.pre_qc_tp);

                b.end_jl = this.ctx.helper.add(b.end_jl, p.end_gather_qty);
                b.end_contract_jl = this.ctx.helper.add(b.end_contract_jl, p.end_contract_qty);
                b.end_qc_jl = this.ctx.helper.add(b.end_qc_jl, p.end_qc_qty);

                b.end_tp = this.ctx.helper.add(b.end_tp, p.end_gather_tp);
                b.end_contract_tp = this.ctx.helper.add(b.end_contract_tp, p.end_contract_tp);
                b.end_qc_tp = this.ctx.helper.add(b.end_qc_tp, p.end_qc_tp);
                this._generateTzPosData(p, b);
            }
        }
    }
    _generateTzGclBillsData(node, im) {
        if (!im.gclBills) {
            im.gclBills = [];
        }
        this._recursiveGenerateTzGclBills(node, im);
    }
    _generateTzChangeData(node, im) {
        if (!im.changes) {
            im.changes = [];
        }
        const posterity = this.billsTree.getPosterity(node);
        for (const p of posterity) {
            if (p.children && p.children.length > 0) {
                continue;
            }
            if ((!p.qc_tp || p.qc_tp === 0)) {
                continue;
            }
            const posRange = this.pos.getLedgerPos(p.id);
            if (!posRange) {
                for (const c of this.changes) {
                    if (c.lid === p.id && c.pid == -1 && c.qty && c.qty !== 0) {
                        im.changes.push(c);
                    }
                }
            } else {
                for (const pp of posRange) {
                    if ((!pp.qc_qty || pp.qc_qty === 0)) {
                        continue;
                    }
                    for (const c of this.changes) {
                        if (c.lid === p.id && c.pid === pp.id && c.qty && c.qty !== 0) {
                            im.changes.push(c);
                        }
                    }
                }
            }
        }
    }

    _checkUsed(node) {
        const helper = this.ctx.helper;
        if (node.children && node.children.length > 0) {
            const posterity = this.billsTree.getPosterity(node);
            for (const p of posterity) {
                if (p.children && p.children.length > 0) continue;
                if (!helper.checkZero(p.contract_qty) || !helper.checkZero(p.contract_tp) ||
                    !helper.checkZero(p.qc_qty) || !helper.checkZero(p.qc_tp))
                    return true;
                const pPos = this.pos.getLedgerPos(p.id);
                if (!pPos || pPos.length === 0) continue;
                for (const pp of pPos) {
                    if (!helper.checkZero(pp.contract_qty) || !helper.checkZero(pp.qc_qty)) return true;
                }
            }
            return false;
        } else {
            if (!helper.checkZero(node.contract_qty) || !helper.checkZero(node.contract_tp) ||
                !helper.checkZero(node.qc_qty) || !helper.checkZero(node.qc_tp))
                return true;
            const pPos = this.pos.getLedgerPos(node.id);
            if (!pPos || pPos.length === 0) return false;
            for (const pp of pPos) {
                if (!helper.checkZero(pp.contract_qty) || !helper.checkZero(pp.qc_qty)) return true;
            }
        }
    }

    /**
     * 生成 0号台账 中间计量数据
     * @param {Object} node - 生成中间计量表的节点
     */
    _generateTzImData(node) {
        if (!this._checkUsed(node)) return;

        const nodeIndex = this.billsTree.getNodeSerialNo(node);
        const peg = this._getPegNode(node);
        const im = {
            id: this.ImData.length + 1,
            lid: node.id, pid: '', code: node.code,
            jl: node.gather_tp, contract_jl: node.contract_tp, qc_jl: node.qc_tp,
            pre_jl: node.pre_gather_tp, pre_contract_jl: node.pre_contract_tp, pre_qc_jl: node.pre_qc_tp,
            end_jl: node.end_gather_tp, end_contract_jl: node.end_contract_tp, end_qc_jl: node.end_qc_tp,
            peg: peg ? this._getPegStr(peg.name) : '', drawing_code: this._getDrawingCode(node),
            dwgc: this._getDwgc(peg, node), fbgc: this._getFbgc(peg, node), fxgc: this._getFxgc(peg, node),
            position: '',
            lIndex: nodeIndex,
        };
        if (this.ctx.stage.im_gather && node.check) {
            im.bw = this._getZlGatherBw(node, peg);
            im.xm = '';
        } else {
            im.bw = this._getZlNormalBw(node, peg);
            im.xm = node.name;
        }
        im.check = this.ctx.stage.im_gather && node.check;
        this._generateTzGclBillsData(node, im);
        this.ImData.push(im);
        this._generateTzChangeData(node, im);
    }

    _addBwBillsGclBills(im, bills, pos) {
        const helper = this.ctx.helper;
        const tp_decimal = this.ctx.tender.info.decimal.tp;

        if (!im.gclBills) im.gclBills = [];
        let gcl = im.gclBills.find(function (x) {
            return (!bills.b_code || bills.b_code === x.b_code) &&
                (!bills.name || bills.name === x.name) &&
                (!bills.unit || bills.unit === x.unit) &&
                helper.checkZero(helper.sub(bills.unit_price, x.unit_price));
        });
        if (!gcl) {
            gcl = {b_code: bills.b_code, name: bills.name, unit: bills.unit, unit_price: bills.unit_price};
            im.gclBills.push(gcl);
        }
        if (pos) {
            gcl.quantity = helper.add(gcl.quantity, pos.quantity);
            gcl.total_price = helper.mul(gcl.unit_price, gcl.quantity, tp_decimal);

            gcl.jl = helper.add(gcl.jl, pos.gather_qty);
            gcl.contract_jl = helper.add(gcl.contract_jl, pos.contract_qty);
            gcl.qc_jl = helper.add(gcl.qc_jl, pos.qc_qty);

            gcl.tp = helper.mul(gcl.unit_price, gcl.jl, tp_decimal);
            gcl.contract_tp = helper.mul(gcl.unit_price, gcl.contract_jl, tp_decimal);
            gcl.qc_tp = helper.mul(gcl.unit_price, gcl.qc_jl, tp_decimal);

            gcl.pre_jl = helper.add(gcl.pre_jl, pos.pre_gather_qty);
            gcl.pre_contract_jl = helper.add(gcl.pre_contract_jl, pos.pre_contract_qty);
            gcl.pre_qc_jl = helper.add(gcl.pre_qc_jl, pos.pre_qc_qty);

            gcl.pre_tp = helper.mul(gcl.unit_price, gcl.pre_jl, tp_decimal);
            gcl.pre_contract_tp = helper.mul(gcl.unit_price, gcl.pre_contract_jl, tp_decimal);
            gcl.pre_qc_tp = helper.mul(gcl.unit_price, gcl.pre_qc_jl, tp_decimal);

            gcl.end_jl = helper.add(gcl.end_jl, pos.end_gather_qty);
            gcl.end_contract_jl = helper.add(gcl.end_contract_jl, pos.end_contract_qty);
            gcl.end_qc_jl = helper.add(gcl.end_qc_jl, pos.end_qc_qty);

            gcl.end_tp = helper.mul(gcl.unit_price, gcl.end_jl, tp_decimal);
            gcl.end_contract_tp = helper.mul(gcl.unit_price, gcl.end_contract_jl, tp_decimal);
            gcl.end_qc_tp = helper.mul(gcl.unit_price, gcl.end_qc_jl, tp_decimal);
        } else {
            gcl.quantity = helper.add(gcl.quantity, bills.quantity);
            gcl.total_price = helper.add(gcl.total_price, bills.total_price);

            gcl.jl = helper.add(gcl.jl, bills.gather_qty);
            gcl.contract_jl = helper.add(gcl.contract_jl, bills.contract_qty);
            gcl.qc_jl = helper.add(gcl.qc_jl, bills.qc_qty);

            gcl.tp = helper.add(gcl.tp, bills.gather_tp);
            gcl.contract_tp = helper.add(gcl.contract_tp, bills.contract_tp);
            gcl.qc_tp = helper.add(gcl.qc_tp, bills.qc_tp);

            gcl.pre_jl = helper.add(gcl.pre_jl, bills.pre_gather_qty);
            gcl.pre_contract_jl = helper.add(gcl.pre_contract_jl, bills.pre_contract_qty);
            gcl.pre_qc_jl = helper.add(gcl.pre_qc_jl, bills.pre_qc_qty);

            gcl.pre_tp = helper.add(gcl.pre_tp, bills.pre_gather_tp);
            gcl.pre_contract_tp = helper.add(gcl.pre_contract_tp, bills.pre_contract_tp);
            gcl.pre_qc_tp = helper.add(gcl.pre_qc_tp, bills.pre_qc_tp);

            gcl.end_jl = helper.add(gcl.end_jl, bills.end_gather_qty);
            gcl.end_contract_jl = helper.add(gcl.end_contract_jl, bills.end_contract_qty);
            gcl.end_qc_jl = helper.add(gcl.end_qc_jl, bills.end_qc_qty);

            gcl.end_tp = helper.add(gcl.end_tp, bills.end_gather_tp);
            gcl.end_contract_tp = helper.add(gcl.end_contract_tp, bills.end_contract_tp);
            gcl.end_qc_tp = helper.add(gcl.end_qc_tp, bills.end_qc_tp);
        }
    }
    _calculateBwBillsIm(im) {
        const tp_decimal = this.ctx.tender.info.decimal.tp;
        im.contract_jl = 0;
        im.qc_jl = 0;
        for (const b of im.gclBills) {
            im.contract_jl = this.ctx.helper.add(im.contract_jl, this.ctx.helper.mul(b.contract_jl, b.unit_price, tp_decimal));
            im.qc_jl = this.ctx.helper.add(im.qc_jl, this.ctx.helper.mul(b.qc_jl, b.unit_price, tp_decimal));
        }
        im.jl = this.ctx.helper.add(im.contract_jl, im.qc_jl);
    }
    _getBwBillsIm(node, peg, index, bw) {
        const im = {
            lid: node.id, pid: '', code: node.code, name: node.name, pos_name: '',
            peg: peg ? this._getPegStr(peg.name) : '',
            drawing_code: this._getDrawingCode(node),
            position: '',
            lIndex: index,
            bw: bw, jldy: node.name,
            changes: [], gclBills: [],
            dwgc: this._getDwgc(peg, node), fbgc: this._getFbgc(peg, node), fxgc: this._getFxgc(peg, node),
        };
        return im;
    }
    _getBwBillsPosIm(imArr, node, peg, index, bw, posName) {
        let im = imArr.find(function (d) {
            return d.lid === node.id && d.pos_name === posName;
        });
        if (!im) {
            im = {
                lid: node.id, pid: '',
                code: node.code + '-' + (imArr.length + 1), name: node.name, pos_name: posName,
                peg: this._checkPeg(posName) ? posName : (peg ? this._getPegStr(peg.name) : ''),
                drawing_code: [], position: [],
                lIndex: index,
                bw: bw, jldy: posName,
                changes: [], gclBills: [],
            };
            imArr.push(im);
        }
        return im;
    }
    _generateBwBillsImData (node) {
        if (!this._checkUsed(node)) return;

        const nodeIndex = this.billsTree.getNodeSerialNo(node);
        const peg = this._getPegNode(node);
        const nodeImData = [], posterity = this.billsTree.getPosterity(node);
        const bw = this._getBwBillsBw(node);
        const imDefault = this._getBwBillsIm(node, peg, nodeIndex, bw);
        for (const p of posterity) {
            if (p.children && p.children.length > 0) continue;
            if (!p.b_code || p.b_code === '') continue;
            if (!this._checkUsed(p)) continue;

            const pPos = this.pos.getLedgerPos(p.id);
            if (pPos && pPos.length > 0) {
                for (const pp of pPos) {
                    if (!pp.gather_qty && !pp.contract_qty && !pp.qc_qty) continue;

                    const im = this._getBwBillsPosIm(nodeImData, node, peg, nodeIndex, bw, pp.name);

                    this._addBwBillsGclBills(im, p, pp);

                    for (const c of this.changes) {
                        if (c.lid === p.id && c.pid == pp.id && c.qty && c.qty !== 0) {
                            im.changes.push(c);
                        }
                    }

                    if (pp.drawing_code && im.drawing_code instanceof Array) im.drawing_code.push(pp.drawing_code);
                    if (pp.position && im.position instanceof Array) im.position.push(pp.position);
                }
            } else {
                for (const c of this.changes) {
                    if (c.lid === p.id && c.pid == -1 && c.qty && c.qty !== 0) {
                        imDefault.changes.push(c);
                    }
                }

                imDefault.contract_jl = this.ctx.helper.add(imDefault.contract_jl, p.contract_qty);
                imDefault.qc_jl = this.ctx.helper.add(imDefault.qc_jl, p.qc_qty);
                imDefault.used = true;

                this._addBwBillsGclBills(imDefault, p);
            }
        }
        if (imDefault.used) {
            imDefault.jl = this.ctx.helper.add(imDefault.contract_jl, imDefault.qc_jl);
            imDefault.id = this.ImData.length + 1;
            this.ImData.push(imDefault);
        }
        for (const im of nodeImData) {
            this._calculateBwBillsIm(im);
            im.drawing_code = im.drawing_code instanceof Array
                ? this.ctx.helper._.uniq(im.drawing_code).join(mergeChar) : im.drawing_code;
            im.position = im.position instanceof Array
                ? this.ctx.helper._.uniq(im.position).join(mergeChar): im.position;
            im.id = this.ImData.length + 1;
            this.ImData.push(im);
        }
    }

    _generateZlPosData(node, lx) {
        if (!lx.pos) {
            lx.pos = [];
        }
        const posRange = this.pos.getLedgerPos(node.id);
        if (!posRange) { return; }
        for (const p of posRange) {
            if (!p.gather_qty || this.ctx.helper.checkZero(p.gather_qty)) { continue; }
            let lp = this._.find(lx.pos, { name: p.name });
            if (!lp) {
                lp = { name: p.name };
                lx.pos.push(lp);
            }
            lp.jl = this.ctx.helper.add(lp.jl, p.gather_qty);
            lp.contract_jl = this.ctx.helper.add(lp.contract_jl, p.contract_qty);
            lp.qc_jl = this.ctx.helper.add(lp.qc_jl, p.qc_qty);
        }
    }
    _generateZlLeafXmjData(node, im) {
        if (!im.leafXmjs) {
            im.leafXmjs = [];
        }
        const leafXmj = this.billsTree.getLeafXmjParent(node);
        if (!leafXmj) { return; }
        let lx = this._.find(im.leafXmjs, { lxid: leafXmj.id });
        if (!lx) {
            lx = {
                lxid: leafXmj.id,
                code: leafXmj.code,
                name: leafXmj.name,
            };
            im.leafXmjs.push(lx);
        }
        lx.jl = this.ctx.helper.add(lx.jl, node.gather_qty);
        lx.contract_jl = this.ctx.helper.add(lx.contract_jl, node.contract_qty);
        lx.qc_jl = this.ctx.helper.add(lx.qc_jl, node.qc_qty);
        this._generateZlPosData(node, lx);
    }
    _generateZlChangeData(node, im) {
        if (!im.changes) {
            im.changes = [];
        }
        if ((!node.qc_qty || node.qc_qty === 0)) {
            return;
        }
        const posRange = this.pos.getLedgerPos(node.id);
        if (!posRange) {
            for (const c of this.changes) {
                if (c.lid === node.id && c.pid == -1 && c.qty && c.qty !== 0) {
                    im.changes.push(c);
                }
            }
        } else {
            for (const p of posRange) {
                if ((!p.qc_qty || p.qc_qty === 0)) {
                    continue;
                }
                for (const c of this.changes) {
                    if (c.lid === node.id && c.pid === p.id && c.qty && c.qty !== 0) {
                        im.changes.push(c);
                    }
                }
            }
        }
    }
    /**
     * 生成 总量控制 中间计量数据
     * @param {Object} node - 生成中间计量表的节点
     */
    _generateZlImData(node) {
        const self = this;
        const nodeImData = [], posterity = this.billsTree.getPosterity(node);
        const nodeIndex = this.billsTree.getNodeSerialNo(node);
        for (const p of posterity) {
            if (p.children && p.children.length > 0) { continue; }
            if (!p.b_code || p.b_code === '') { continue; }
            if (!this._checkUsed(p)) { continue; }
            // if (this.ctx.helper.checkZero(p.contract_qty) && this.ctx.helper.checkZero(p.qc_qty)) { continue; }
            let im = nodeImData.find(function(d) {
                return d.lid === node.id &&
                    d.code === p.b_code && p.name === d.name && p.unit === d.unit &&
                    self.ctx.helper.checkZero(self.ctx.helper.sub(p.unit_price, d.unit_price));
            });
            if (!im) {
                const peg = this._getPegNode(node);
                im = {
                    id: this.ImData.length + 1,
                    lid: node.id, pid: '', code: p.b_code, name: p.name, unit: p.unit, unit_price: p.unit_price,
                    quantity: 0, total_price: 0,
                    jl: 0, contract_jl: 0, qc_jl: 0,
                    pre_jl: 0, pre_contract_jl: 0, pre_qc_jl: 0,
                    end_jl: 0, end_contract_jl: 0, end_qc_jl: 0,
                    tp: 0, contract_tp: 0, qc_tp: 0,
                    pre_tp: 0, pre_contract_tp: 0, pre_qc_tp: 0,
                    end_tp: 0, end_contract_tp: 0, end_qc_tp: 0,
                    peg: peg ? this._getPegStr(peg.name) : '',
                    position: '',
                    lIndex: nodeIndex,
                    dwgc: this._getDwgc(peg, node), fbgc: this._getFbgc(peg, node), fxgc: this._getFxgc(peg, node),
                };
                if (this.ctx.stage.im_gather && node.check) {
                    im.check = true;
                    im.bw = this._getZlGatherBw(node, peg);
                    im.xm = '';
                    im.drawing_code = this._getDrawingCode(node);
                } else {
                    im.check = false;
                    im.bw = this._getZlNormalBw(node, peg);
                    im.xm = node.name;
                    im.drawing_code = this._getDrawingCode(p);
                }
                nodeImData.push(im);
                this.ImData.push(im);
            }
            // if (!this.ctx.stage.im_gather || !node.check) {
            this._generateZlLeafXmjData(p, im, 'gather_qty');
            // }
            this._generateZlChangeData(p, im);
            im.quantity = this.ctx.helper.add(im.quantity, p.quantity);
            im.total_price = this.ctx.helper.add(im.total_price, p.total_price);

            im.jl = this.ctx.helper.add(im.jl, p.gather_qty);
            im.contract_jl = this.ctx.helper.add(im.contract_jl, p.contract_qty);
            im.qc_jl = this.ctx.helper.add(im.qc_jl, p.qc_qty);

            im.tp = this.ctx.helper.add(im.tp, p.gather_tp);
            im.contract_tp = this.ctx.helper.add(im.contract_tp, p.contract_tp);
            im.qc_tp = this.ctx.helper.add(im.qc_tp, p.qc_tp);

            im.pre_jl = this.ctx.helper.add(im.pre_jl, p.pre_gather_qty);
            im.pre_contract_jl = this.ctx.helper.add(im.pre_contract_jl, p.pre_contract_qty);
            im.pre_qc_jl = this.ctx.helper.add(im.pre_qc_jl, p.pre_qc_qty);

            im.pre_tp = this.ctx.helper.add(im.pre_tp, p.pre_gather_tp);
            im.pre_contract_tp = this.ctx.helper.add(im.pre_contract_tp, p.pre_contract_tp);
            im.pre_qc_tp = this.ctx.helper.add(im.pre_qc_tp, p.pre_qc_tp);

            im.end_jl = this.ctx.helper.add(im.end_jl, p.end_gather_qty);
            im.end_contract_jl = this.ctx.helper.add(im.end_contract_jl, p.end_contract_qty);
            im.end_qc_jl = this.ctx.helper.add(im.end_qc_jl, p.end_qc_qty);

            im.end_tp = this.ctx.helper.add(im.end_tp, p.end_gather_tp);
            im.end_contract_tp = this.ctx.helper.add(im.end_contract_tp, p.end_contract_tp);
            im.end_qc_tp = this.ctx.helper.add(im.end_qc_tp, p.end_qc_tp);
        }
    }

    _generateBwImData(node) {
        const tp_decimal = this.ctx.tender.info.decimal.tp;
        const posterity = this.billsTree.getPosterity(node);
        for (const p of posterity) {
            if (p.children && p.children.length > 0) { continue; }
            if (!p.b_code || p.b_code === '') { continue; }
            const peg = this._getPegNode(node);
            const pPos = this.pos.getLedgerPos(p.id);
            const bw = this._getZlNormalBw(node, peg);
            if (pPos && pPos.length > 0) {
                const nodeIndex = this.billsTree.getNodeSerialNo(node);
                for (const pp of pPos) {
                    if (this.ctx.helper.checkZero(pp.contract_qty) && this.ctx.helper.checkZero(pp.qc_qty)) { continue; }
                    const im = {
                        id: this.ImData.length + 1,
                        lid: node.id, code: p.b_code, name: p.name, unit: p.unit, unit_price: p.unit_price, pid: pp.id,
                        quantity: pp.quantity,
                        jl: pp.gather_qty, contract_jl: pp.contract_qty, qc_jl: pp.qc_qty,
                        pre_jl: pp.pre_gather_qty, pre_contract_jl: pp.pre_contract_qty, pre_qc_jl: pp.pre_qc_qty,
                        end_jl: pp.end_gather_qty, end_contract_jl: pp.end_contract_qty, end_qc_jl: pp.end_qc_qty,
                        bw,
                        peg: this._checkPeg(pp.name) ? this._getPegStr(pp.name) : (peg ? this._getPegStr(peg.name) : ''),
                        dwgc: this._getDwgc(peg, node), fbgc: this._getFbgc(peg, node), fxgc: this._getFxgc(peg, node),
                        xm: pp.name, jldy: pp.name,
                        drawing_code: pp.drawing_code,
                        changes: [],
                        position: pp.position,
                        lIndex: nodeIndex * 1000 + pp.porder,
                    };
                    im.total_price = this.ctx.helper.mul(im.quantity, im.unit_price, tp_decimal);
                    im.tp = this.ctx.helper.mul(im.jl, im.unit_price, tp_decimal);
                    im.contract_tp = this.ctx.helper.mul(im.contract_jl, im.unit_price, tp_decimal);
                    im.qc_tp = this.ctx.helper.mul(im.qc_jl, im.unit_price, tp_decimal);
                    im.pre_tp = this.ctx.helper.mul(im.pre_jl, im.unit_price, tp_decimal);
                    im.pre_contract_tp = this.ctx.helper.mul(im.pre_contract_jl, im.unit_price, tp_decimal);
                    im.pre_qc_tp = this.ctx.helper.mul(im.pre_qc_jl, im.unit_price, tp_decimal);
                    im.end_tp = this.ctx.helper.mul(im.end_jl, im.unit_price, tp_decimal);
                    im.end_contract_tp = this.ctx.helper.mul(im.end_contract_jl, im.unit_price, tp_decimal);
                    im.end_qc_tp = this.ctx.helper.mul(im.end_qc_jl, im.unit_price, tp_decimal);
                    im.calc_memo = '本期计量：' + (this.ctx.helper.checkZero(im.jl) ? 0 : im.jl) + ' ' + im.unit;
                    this.ImData.push(im);
                    if (pp.qc_qty && pp.qc_qty !== 0) {
                        for (const c of this.changes) {
                            if (c.lid === p.id && c.pid === pp.id && c.qty && c.qty !== 0) {
                                im.changes.push(c);
                            }
                        }
                    }
                }
            } else {
                if (this.ctx.helper.checkZero(p.gather_qty) && this.ctx.helper.checkZero(p.gather_tp)) { continue; }

                const im = {
                    id: this.ImData.length + 1,
                    lid: node.id, code: p.b_code, name: p.name, unit: p.unit, unit_price: p.unit_price, pid: '',
                    quantity: p.quantity, total_price: p.total_price,
                    jl: p.gather_qty, contract_jl: p.contract_qty, qc_jl: p.qc_qty,
                    pre_jl: p.pre_gather_qty, pre_contract_jl: p.pre_contract_qty, pre_qc_jl: p.pre_qc_qty,
                    end_jl: p.end_gather_qty, end_contract_jl: p.end_contract_qty, end_qc_jl: p.end_qc_qty,
                    tp: p.gather_tp, contract_tp: p.contract_tp, qc_tp: p.qc_tp,
                    pre_tp: p.pre_gather_tp, pre_contract_tp: p.pre_contract_tp, pre_qc_tp: p.pre_qc_tp,
                    end_tp: p.end_gather_tp, end_contract_tp: p.end_contract_tp, end_qc_tp: p.end_qc_tp,
                    bw,
                    peg: peg ? this._getPegStr(peg.name) : '',
                    dwgc: this._getDwgc(peg, node), fbgc: this._getFbgc(peg, node), fxgc: this._getFxgc(peg, node),
                    xm: node.name,
                    drawing_code: this._getDrawingCode(p),
                    changes: [],
                    position: '',
                    lIndex: this.billsTree.getNodeSerialNo(node),
                };
                im.calc_memo = '本期计量：' + (this.ctx.helper.checkZero(im.jl) ? 0 : im.jl) + ' ' + im.unit;
                this.ImData.push(im);
                if (p.qc_qty && p.qc_qty !== 0) {
                    for (const c of this.changes) {
                        if (c.lid === p.id && c.pid == -1 && c.qty && c.qty !== 0) {
                            im.changes.push(c);
                        }
                    }
                }
            }
        }
    }

    /**
     * 递归 生成中间计量表
     * @param {Array} nodes
     */
    _recursiveBuildImData(nodes) {
        const stage = this.ctx.stage;
        if (!nodes || nodes.length === 0) { return; }
        for (const node of nodes) {
            if (this.billsTree.isLeafXmj(node) ||
                ((stage.im_type !== imType.bw.value && stage.im_type !== imType.bb.value) && stage.im_gather && node.check)
            ) {
                if (this.ctx.stage.im_type === imType.tz.value) {
                    this._generateTzImData(node);
                } else if (this.ctx.stage.im_type === imType.zl.value) {
                    this._generateZlImData(node);
                } else if (this.ctx.stage.im_type === imType.bw.value) {
                    this._generateBwImData(node);
                } else if (this.ctx.stage.im_type === imType.bb.value) {
                    this._generateBwBillsImData(node);
                }
            } else {
                this._recursiveBuildImData(node.children);
            }
        }
    }

    // 生成中间计量数据
    async buildImData() {
        const self = this;
        // 初始化
        await this._loadMainData();
        await this._loadRelaData();
        if (this.ctx.stage.im_gather) {
            this._checkGather();
        }
        // 生成数据
        this._recursiveBuildImData(this.billsTree.children);
        // 排序
        if (this.ctx.stage.im_type !== imType.tz.value) {
            this.ImData.sort(function(x, y) {
                const iCode = self.ctx.helper.compareCode(x.code, y.code);
                return iCode === 0 ? x.lIndex - y.lIndex : iCode;
            });
        }
        // 生成数据(需要缓存，并清理缓存)
        const pre = (this.ctx.stage.im_pre && this.ctx.stage.im_pre !== '') ? this.ctx.stage.im_pre + this.splitChar : '';
        for (const [i, im] of this.ImData.entries()) {
            im.im_code = pre + this._getNumberFormat(this.ctx.stage.order, 2) + this.splitChar + this._getNumberFormat(i + 1, 3);
            if (im.gclBills) {
                for (const b of im.gclBills) {
                    b.im_code = im.im_code;
                }
            }

            this._getCalcMemo(im);
            this._checkCustomDetail(im);
            delete im.leafXmjs;
            delete im.gclBills;

            this._getChangeInfo(im);
            delete im.changes;
        }
    }
}

module.exports = StageIm;