'use strict';

async function busCarLevelList (ctx) {
    try {
        const models = ctx.fs.dc.models;
        const { userId } = ctx.fs.api;

        let data = []
        const busCarRes = await models.BusCar.findAll({
            attributes: ['id', 'company', 'fleet', 'vehicleLicensePlateNumber', 'line'],
        })
        for (let c of busCarRes) {
            const { company, fleet, vehicleLicensePlateNumber, line } = c
            const corCompany = data.find(d => d.name === company)
            if (!corCompany) {
                data.push({
                    name: company || '--',
                    child: [{
                        name: fleet || '--',
                        child: [{
                            name: line || '--',
                            child: [{
                                id: c.id,
                                name: vehicleLicensePlateNumber,
                            }]
                        }]
                    }]
                })
            } else {
                const corFleet = corCompany.child.find(d => d.name === fleet)
                if (!corFleet) {
                    corCompany.child.push({
                        name: fleet || '--',
                        child: [{
                            name: line || '--',
                            child: [{
                                id: c.id,
                                name: vehicleLicensePlateNumber || '--',
                            }]
                        }]
                    })
                } else {
                    const corLine = corFleet.child.find(d => d.name === line)
                    if (!corLine) {
                        corFleet.child.push({
                            name: line || '--',
                            child: [{
                                id: c.id,
                                name: vehicleLicensePlateNumber || '--',
                            }]
                        })
                    } else {
                        corLine.child.push({
                            id: c.id,
                            name: vehicleLicensePlateNumber || '--',
                        })
                    }
                }
            }
        }

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

async function vehicleStatistic (ctx) {
    try {
        const models = ctx.fs.dc.models;
        const { userId } = ctx.fs.api;

        const taxiBusiness = await models.MunicipalBusiness.findAll({
            where: {
                type: '出租车'
            },
            attributes: ['id', 'nameOfBusinessOwner']
        })
        const hazardousGoodsBusiness = await models.MunicipalBusiness.findAll({
            where: {
                type: '危货'
            },
            attributes: ['id', 'nameOfBusinessOwner']
        })
        const passengerTransport = await models.Statistic.findOne({
            where: {
                type: 'vehicle'
            }
        })
        const freightTransport = await models.Statistic.findOne({
            where: {
                type: 'freight'
            }
        })

        const vehicleState = {
            passengerTransport: passengerTransport ? passengerTransport.count : 0,
            freightTransport: freightTransport ? freightTransport.count : 0,
            taxi: await models.MunicipalVehicle.count({
                where: {
                    type: '出租车'
                },
            }),
            hazardousGoods: await models.MunicipalVehicle.count({
                where: {
                    type: '危货'
                }
            }),
            bus: await models.BusCar.count(),
            taxiBusiness: taxiBusiness,
            hazardousGoodsBusiness: hazardousGoodsBusiness,
        }

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


module.exports = {
    busCarLevelList,
    vehicleStatistic,
};