'use strict';
const scheduleConst = require('../const/schedule');
module.exports = app => {
    class ScheduleLedger extends app.BaseService {
        constructor(ctx) {
            super(ctx);
            this.tableName = 'schedule_ledger';
        }

        async saveLedger(datas) {
            const transaction = await this.db.beginTransaction();
            try {
                const oldDatas = await this.getAllDataByCondition({
                    where: { tid: this.ctx.tender.id },
                });
                const oldLids = this._.map(oldDatas, 'ledger_id');
                const insertDatas = [];
                for (const l of datas.select_ledger) {
                    if (oldLids.indexOf(l) === -1) {
                        const data = {
                            tid: this.ctx.tender.id,
                            ledger_id: l,
                        };
                        insertDatas.push(data);
                    } else {
                        this._.pull(oldLids, l);
                    }
                }
                if (oldLids.length > 0) {
                    for (const ol of oldLids) {
                        await transaction.delete(this.tableName, { tid: this.ctx.tender.id, ledger_id: ol });
                        // 更新已选标段值
                        await transaction.delete(this.ctx.service.scheduleLedgerMonth.tableName, { tid: this.ctx.tender.id, lid: ol });
                    }
                }
                if (insertDatas.length > 0) await transaction.insert(this.tableName, insertDatas);
                // 更新所有为null
                await transaction.update(this.tableName, { gcl: null, tp: null }, { where: { tid: this.ctx.tender.id } });
                const updateOptions = [];
                let total_tp = 0;
                // 更新最底层和总设计值并更新最底层已填的计划与实际（金额、工程量）
                for (const u of datas.under_ledger) {
                    updateOptions.push({
                        row: {
                            gcl: u.gcl,
                            tp: u.tp,
                        },
                        where: {
                            ledger_id: u.ledger_id,
                            tid: this.ctx.tender.id,
                        },
                    });
                    total_tp = this.ctx.helper.add(total_tp, u.tp);
                }
                if (updateOptions.length > 0) await transaction.updateRows(this.tableName, updateOptions);
                // 判断是否已创建了投资进度表
                const scheduleInfo = await this.ctx.service.schedule.getDataByCondition({ tid: this.ctx.tender.id });
                if (!scheduleInfo) {
                    const newSchedule = {
                        tid: this.ctx.tender.id,
                        total_tp,
                    };
                    await transaction.insert(this.ctx.service.schedule.tableName, newSchedule);
                    const ledgerData = await this.ctx.service.ledger.getData(this.ctx.tender.id);
                    const insertDatas = [];
                    for (const le of ledgerData) {
                        insertDatas.push({ tid: this.ctx.tender.id, ledger_id: le.ledger_id });
                    }
                    await transaction.insert(this.ctx.service.scheduleLedgerHistory.tableName, insertDatas);
                } else {
                    await transaction.update(this.ctx.service.schedule.tableName, { id: scheduleInfo.id, total_tp, revising: 0 });
                }
                // 判断是否已存在计划月，并更新计划月统计数据，再更新总的统计数据
                const smList = await this.ctx.service.scheduleMonth.getAllDataByCondition({ where: { tid: this.ctx.tender.id } });
                if (scheduleInfo && smList.length > 0) {
                    // 删除所有父节点已填过的值
                    for (const p of datas.parent_ledger) {
                        await transaction.delete(this.ctx.service.scheduleLedgerMonth.tableName, { tid: this.ctx.tender.id, lid: p });
                    }
                    if (datas.type === 'xz') {
                        const slmUpdateOption = [];
                        const mode = scheduleInfo.mode;
                        for (const u of datas.under_ledger) {
                            const dgn_price = this.ctx.helper.round(this.ctx.helper.div(u.tp, u.gcl), 2);
                            if (dgn_price && dgn_price !== 0) {
                                const sql = 'SELECT * FROM ?? WHERE tid = ? and lid = ?';
                                const sqlParam = [this.ctx.service.scheduleLedgerMonth.tableName, this.ctx.tender.id, u.ledger_id];
                                const lidList = await transaction.query(sql, sqlParam);
                                if (lidList.length > 0) {
                                    for (const l of lidList) {
                                        if (mode === scheduleConst.plan_mode.tp) {
                                            const new_plan_gcl = l.plan_tp ? this.ctx.helper.round(this.ctx.helper.div(l.plan_tp, dgn_price), 3) : null;
                                            const new_sj_gcl = l.sj_tp ? this.ctx.helper.round(this.ctx.helper.div(l.sj_tp, dgn_price), 3) : null;
                                            slmUpdateOption.push({ id: l.id, plan_gcl: new_plan_gcl, sj_gcl: new_sj_gcl });
                                        } else if (mode === scheduleConst.plan_mode.gcl) {
                                            const new_plan_tp = l.plan_gcl ? this.ctx.helper.round(this.ctx.helper.mul(l.plan_gcl, dgn_price), 0) : null;
                                            const new_sj_tp = l.sj_gcl ? this.ctx.helper.round(this.ctx.helper.mul(l.sj_gcl, dgn_price), 0) : null;
                                            slmUpdateOption.push({ id: l.id, plan_tp: new_plan_tp, sj_tp: new_sj_tp });
                                        }
                                    }
                                }
                            }
                        }
                        if (slmUpdateOption.length > 0) await transaction.updateRows(this.ctx.service.scheduleLedgerMonth.tableName, slmUpdateOption);
                        // scheduleLedgerHistory更新到最新版台账
                        const ledgerData = await this.ctx.service.ledger.getData(this.ctx.tender.id);
                        const insertDatas = [];
                        for (const le of ledgerData) {
                            insertDatas.push({ tid: this.ctx.tender.id, ledger_id: le.ledger_id });
                        }
                        await transaction.delete(this.ctx.service.scheduleLedgerHistory.tableName, { tid: this.ctx.tender.id });
                        await transaction.insert(this.ctx.service.scheduleLedgerHistory.tableName, insertDatas);
                    }
                    for (const sm of smList) {
                        await this.ctx.service.scheduleLedgerMonth.calcMonthPlan(transaction, this.ctx.tender.id, sm.yearmonth);
                        await this.ctx.service.scheduleLedgerMonth.calcMonthSj(transaction, this.ctx.tender.id, sm.yearmonth);
                    }
                    await this.ctx.service.scheduleMonth.calcPlan(transaction, this.ctx.tender.id);
                    await this.ctx.service.scheduleMonth.calcSj(transaction, this.ctx.tender.id);
                }
                // 判断是否已存在计量进度，并更新计量统计数据，再更新总的统计数据
                if (datas.stageTpList) {
                    await transaction.updateRows(this.ctx.service.scheduleStage.tableName, datas.stageTpList);
                    // await this.ctx.service.scheduleStage.calcStageSjTp(transaction, this.ctx.tender.id);
                }
                await this.ctx.service.scheduleStage.updateStageSjTp(transaction, this.ctx.tender.id, datas.stageSjTp);
                await transaction.commit();
                return true;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }
    }
    return ScheduleLedger;
};