/*
 修改脚本，请现在指定项目测试
 例如: node db_script/sub_project local T201711273363
 没有意外再全部执行

 所有修改均应考虑脚本二次执行时的兼容，应检查是否已执行过，避免在生产环境运行时出现问题后需要二次执行，参见自定义分类脚本
  */
const BaseUtil = require('./baseUtils');
const querySql = BaseUtil.querySql;
const _ = require('lodash');
const ZhCalc = BaseUtil.ZhCalc;

const calcPreHbTP = async function(subProject) {
    const ftList = await querySql('SELECT * FROM zh_financial_transfer where spid = ? ORDER BY id DESC', [subProject.id]);
    if (ftList.length > 0) {
        const updateFtList = [];
        const updateFttList = [];
        const fttList = await querySql('SELECT * FROM zh_financial_transfer_tender where spid = ? ORDER BY trid DESC, id ASC', [subProject.id]);
        if (fttList.length > 0) {
            for (const ftt of fttList) {
                const ftts = _.filter(fttList, function(item) {
                    return item.tid === ftt.tid && item.trid < ftt.trid;
                });
                let pre_hb_tp = 0;
                if (ftts.length > 0) {
                    pre_hb_tp = ZhCalc.sum(_.map(ftts, 'hb_tp'));
                }
                if (pre_hb_tp !== ftt.pre_hb_tp) {
                    ftt.pre_hb_tp = pre_hb_tp;
                    updateFttList.push({ id: ftt.id, pre_hb_tp });
                }
            }
            for (const ft of ftList) {
                const fts = _.filter(ftList, function(item) {
                    return item.tid === ft.tid && item.id < ft.id;
                });
                let pre_hb_tp = 0;
                if (fts.length > 0) {
                    pre_hb_tp = ZhCalc.sum(_.map(fts, 'total_price'));
                }
                if (pre_hb_tp !== ft.pre_hb_tp) {
                    ft.pre_hb_tp = pre_hb_tp;
                    updateFtList.push({ id: ft.id, pre_hb_tp });
                }
            }
        }
        if (updateFtList.length > 0) {
            const sql = 'UPDATE zh_financial_transfer SET pre_hb_tp = ? WHERE id = ?';
            for (const ft of updateFtList) {
                await querySql(sql, [ft.pre_hb_tp, ft.id]);
            }
        }
        if (updateFttList.length > 0) {
            const sql = 'UPDATE zh_financial_transfer_tender SET pre_hb_tp = ? WHERE id = ?';
            for (const ftt of updateFttList) {
                await querySql(sql, [ftt.pre_hb_tp, ftt.id]);
            }
        }
    }
};

const doComplete = async function(code) {
    try {
        const filter = code ? ` where code = '${code}'` : '';
        const project = await querySql('Select * From zh_project' + filter);
        for (const p of project) {
            console.log(`Update Project ${p.code}(${p.id}):`);
            const subProj = await querySql('SELECT * FROM zh_sub_project where project_id = ? and is_folder = 0 and is_delete = 0;', [p.id]);
            for (const sp of subProj) {
                await calcPreHbTP(sp);
            }
            console.log('END Update;');
        }
    } catch (err) {
        console.log(err);
    }
    BaseUtil.closePool();
};
const projectCode = process.argv[3];
doComplete(projectCode);