'use strict';

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

const auditConst = require('../const/audit');

class TenderInfo {
    constructor (ctx) {
        if (!ctx.tender) throw '汇总标段信息错误';
        this.ctx = ctx;
        this.tender = this.ctx.tender;
    }

    async _getValidStages(tenderId) {
        const stages = await this.ctx.service.stage.db.select(this.ctx.service.stage.tableName, {
            where: { tid: tenderId },
            orders: [['order', 'desc']],
        });
        if (stages.length !== 0) {
            const lastStage = stages[0];
            if (lastStage.status === auditConst.stage.status.uncheck && lastStage.user_id !== this.ctx.session.sessionUser.accountId) {
                stages.splice(0, 1);
            }
        }
        return stages;
    }

    async _checkStage() {
        if (this.stage) return;
        this.stages = await this._getValidStages(this.tender.id);
        this.stage = this.stages[0];
        if (this.stage) await this.ctx.service.stage.doCheckStage(this.stage, this.ctx.session.sessionUser.is_admin);
    }

    async _getStageBillsData () {
        const billsData = await this.ctx.service.ledger.getData(this.tender.id);
        if (this.stage) {
            const curStage = this.stage.readOnly
                ? await this.ctx.service.stageBills.getAuditorStageData2(this.tender.id, this.stage.id, this.stage.curTimes, this.stage.curOrder)
                : await this.ctx.service.stageBills.getLastestStageData2(this.tender.id, this.stage.id);

            const preStage = this.stage.order > 1 ? await this.ctx.service.stageBillsFinal.getFinalData(this.tender, this.stage.order - 1) : [];
            const bpcStage = await this.ctx.service.stageBillsPc.getAllDataByCondition({ where: { sid: this.stage.id } });
            this.ctx.helper.assignRelaData(billsData, [
                { data: curStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: '', relaId: 'lid' },
                { data: preStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: 'pre_', relaId: 'lid' },
                { data: bpcStage, fields: ['contract_pc_tp', 'qc_pc_tp', 'pc_tp'], prefix: '', relaId: 'lid' },
            ]);
        }
        return billsData;
    }

    _getGclChapter() {
        const gclChapter = [];
        for (const c of this.ctx.tender.info.chapter) {
            const cc = { code: c.code, name: c.name, cType: 1 };
            const filter = '^[\\D]*' + c.code.substr(0, c.code.length - 2) + '[0-9]{2}(-|$)';
            cc.reg = new RegExp(filter);
            gclChapter.push(cc);
        }
        return gclChapter;
    }

    _findGclChapter(chapters, data, field) {
        for (const c of chapters) {
            if (c.reg && c.reg.test(data[field])) {
                return c;
            }
        }
        return null;
    }

    async gatherChapter() {
        await this._checkStage();
        const billsData = await this._getStageBillsData();
        const gclChapter = this._getGclChapter();
        for (const b of billsData) {
            if (!b.b_code || !b.is_leaf) continue;
            const chapter = this._findGclChapter(gclChapter, b, 'b_code');
            if (!chapter) continue;
            chapter.total_price = this.ctx.helper.add(chapter.total_price, b.total_price);
            chapter.contract_tp = this.ctx.helper.sum([chapter.contract_tp, b.contract_tp, b.contract_pc_tp]);
            chapter.qc_tp = this.ctx.helper.sum([chapter.qc_tp, b.qc_tp, b.qc_pc_tp]);
            chapter.pre_contract_tp = this.ctx.helper.add(chapter.pre_contract_tp, b.pre_contract_tp);
            chapter.pre_qc_tp = this.ctx.helper.add(chapter.pre_qc_tp, b.pre_qc_tp);
        }
        for (const c of gclChapter) {
            if (!c.total_price) c.total_price = 0;
            if (!c.contract_tp) c.contract_tp = 0;
            if (!c.qc_tp) c.qc_tp = 0;
            if (!c.pre_contract_tp) c.pre_contract_tp = 0;
            if (!c.pre_qc_tp) c.pre_qc_tp = 0;
            c.end_contract_tp = this.ctx.helper.add(c.pre_contract_tp, c.contract_tp);
            c.end_qc_tp = this.ctx.helper.add(c.pre_qc_tp, c.qc_tp);
            c.end_gather_tp = this.ctx.helper.add(c.end_qc_tp, c.end_contract_tp);
            delete c.reg;
        }
        return gclChapter;
    }
}

module.exports = TenderInfo;