async function findPatrolRecords(ctx) {
    const models = ctx.fs.dc.models;
    const sequelize = ctx.fs.dc.orm;
    try {
        const { projectId } = ctx.query
        let generalInclude = [
            { model: models.PatrolRecordIssueHandle },
        ]
        const rslt = await models.PatrolRecord.findAll({
            where: { projectId: { $in: projectId.split(',') }, alarm: true },
            include: generalInclude,
        })
        const res = rslt.reduce((acc, record) => {
            const pointId = record.pointId
            const inspectionTime = record.inspectionTime
            const obj = acc.find(r => r.pointId === pointId);
            if (!obj) {
                acc.push(record)
            } else if (obj && inspectionTime > record.inspectionTime) {
                record.findIndex(r => r.pointId === pointId)
                acc.splice(index, 1)
                acc.push(record)
            }
            return acc;
        }, []);
        ctx.body = res
        ctx.status = 200
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '运行监控的列表' }
    }
}

async function getProjectPoints(ctx) {
    let rslt = null
    try {
        const { projectId } = ctx.query
        const models = ctx.fs.dc.models;
        rslt = await models.Point.findAll({
            attributes: ['id', 'name', 'equipmentNo', 'equipmentModel'],
            where: { projectId: { $in: projectId.split(',') } }
        })
        ctx.status = 200;
        ctx.body = rslt;
    } catch (err) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
        ctx.status = 400;
        ctx.body = {
            name: 'FindError',
            message: '获取结构物点位列表失败'
        }
    }
}


async function getDeployPoints(ctx) {
    let rslt = null;
    try {
        const { pictureId } = ctx.query;
        const models = ctx.fs.dc.models;
        const heatmap = await models.ProjectGraph.findOne({ where: { id: { $in: pictureId.split(',') } } })
        if (heatmap) {
            rslt = await models.ProjectPointsDeploy.findAll({
                where: { graphId: { $in: pictureId.split(',') } }
            })
            ctx.status = 200;
            ctx.body = rslt;
        } else {
            throw new Error('pictureId not found');
        }
    } catch (err) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
        ctx.status = 400;
        ctx.body = {
            name: 'FindError',
            message: '获取结构物平面图测点布设失败'
        }
    }
}

async function findSingleGraph(ctx, next) {
    const models = ctx.fs.dc.models;
    let error = { name: 'FindSingleError', message: '查询单一数据失败' };
    let rslt = null;
    const { projectId,subType } = ctx.query;
    try {
        rslt = await ctx.fs.dc.models.Project.findAll({
            where: { id: { $in: projectId.split(',') },subType}, attributes: ['id', 'sub_type',],
            include: [{
                model: models.ProjectGraph
            }
            ]
        });

        error = null;
    } catch (err) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
    }
    if (error) {
        ctx.status = 400;
        ctx.body = error;
    } else {
        ctx.status = 200;
        ctx.body = rslt;
    }
}


async function findProjects(ctx, next) {
    let rslt = {}
    const { projectId } = ctx.query;
    try {
        rslt = await ctx.fs.dc.models.Project.findAll({
            where: { id: { $in: projectId.split(',') } }
        })
        ctx.status = 200;
        ctx.body = rslt;

    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '运行监控的列表' }
    }

}

async function findNewestRecord(ctx, next) {
    const models = ctx.fs.dc.models;
    const { pointId } = ctx.query;
    const sequelize = ctx.fs.dc.orm;
    try{
        const rs=await sequelize.query(`
        SELECT p.*  
        FROM (  
            SELECT id,point_id,alarm,points,inspection_time, ROW_NUMBER() OVER (PARTITION BY point_id ORDER BY inspection_time DESC) AS row_num  
            FROM patrol_record 
            WHERE point_id in (${pointId})
        ) AS p  
        WHERE p.row_num = 1;
        `)

        ctx.status = 200
        ctx.body = rs[0];
    }catch(error){
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '查询巡检最新记录失败' }
    }
}




module.exports = {
    findPatrolRecords,
    getProjectPoints,
    getDeployPoints,
    findSingleGraph,
    findProjects,
    findNewestRecord
}