'use strict';

'use strict';
const moment = require('moment');
const { QueryTypes } = require('sequelize');

async function getLastMonthCost(ctx) {
    let rslt = [];
    try {
        const startTime = new Date(moment().startOf('year')), endTime = new Date(moment().endOf('year').valueOf());
        const models = ctx.fs.dc.models;
        const costList = await models.RoadMaintenanceCost.findAll({
            where: {
                maintenanceDate: { '$between': [startTime, endTime] }
            }
        })
        if (!costList || !costList.length) {
            const dataList = await models.RoadMaintenance.findAll();
            for (var i = 0; i < 12; i++) {
                dataList.map(item => {
                    const { countyHighway, townshipRoad, villageRoad, responsibleUnitForManagementAndMaintenance } = item;
                    const randomNum = 0.1 * (0.8 + Math.random() / 2);
                    const dateTime = new Date(moment().month(i));

                    let data = {
                        countyName: responsibleUnitForManagementAndMaintenance,
                        roadLengthCounty: countyHighway ? countyHighway * randomNum : 0,
                        roadLengthTownship: townshipRoad ? townshipRoad * randomNum : 0,
                        roadLengthVillage: villageRoad ? villageRoad * randomNum : 0,
                        maintenanceDate: dateTime
                    }
                    data.roadCostCounty = data.roadLengthCounty * 15000 / 12,
                        data.roadCostTownship = data.roadLengthTownship * 7500 / 12,
                        data.roadCostVillage = data.roadLengthVillage * 3900 / 12;

                    rslt.push(data)

                    models.RoadMaintenanceCost.create(data)
                })
            }

        } else {
            rslt = costList
        }


        ctx.status = 200;
        ctx.body = rslt;
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            message: typeof error == 'string' ? error : undefined
        }
    }
}

module.exports = {
    getLastMonthCost,
}