const db=require('../config/dbproc.js');
const Adapter=require('./dbadapter.js');
const fs = require("fs");


class BastAdapter extends Adapter{
    constructor(){
        super();        
    }    
    
    async queryBastActivityList(req,callback){
        var apires = this.getApiResultDefined();
        try {
            let limit = req.query.limit;
            let offset = req.query.offset;
            let keyword = req.query.keyword;
            
            let qry = "select * from vw_bastactivitylist ";
                qry = qry + "where activityname like '%" + keyword + "%' ";
                qry = qry + "order by idxbudget asc limit " + offset + ", " + limit;
            // let qry = "select * from vw_basthandoverlist ";
            //     qry = qry + "where bastnumber like '%" + keyword + "%' ";
            //     qry = qry + "order by _idx asc limit " + offset + ", " + limit;
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    if(result.length>0){
                        let pagination = result.length / limit;
                        if(!Number.isInteger(pagination)){
                            pagination=(Math.floor(result.length / limit))+1;
                        }
                        // let pagination = Adapter.getPagination(result.length, limit);
                        apires.success = true;
                        apires.data.push({
                            "totalpage": pagination,
                            "totalrows": result.length
                        });
                        qry = "select * from vw_bastactivitylist ";
                        qry = qry + "where activityname like '%" + keyword + "%' ";
                        qry = qry + "order by idxbudget asc limit " + offset + ", " + limit;
                        // qry = "select * from vw_basthandoverlist ";
                        // qry = qry + "where bastnumber like '%" + keyword + "%' ";
                        // qry = qry + "order by _idx asc limit " + offset + ", " + limit;
                        db.query(qry,[],function(err,result,fields){
                            if(err){                    
                                apires.meta['message'] = err.toString();
                                apires.meta['code'] = 500;
                                callback('err',apires);
                            }
                            else
                            {
                                apires.data.push({
                                    "results": JSON.parse(JSON.stringify(result))
                                });
                                callback(null, apires);
                            }
                        });
                    }
                    else{
                        apires.meta.code = 200;
                        apires.meta.message = "Record Not Found";                            
                        callback(null, apires);
                    }
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }
    
    async queryBastHandoverList(req,callback){
        var apires = this.getApiResultDefined();
        try {
            let limit = req.query.limit;
            let offset = req.query.offset;
            let keyword = req.query.keyword;
            
            // let qry = "select * from vw_bastactivitylist ";
            //     qry = qry + "where activityname like '%" + keyword + "%' ";
            //     qry = qry + "order by idxbudget asc limit " + offset + ", " + limit;
            let qry = "select * from vw_basthandoverlist ";
                qry = qry + "where bastnumber like '%" + keyword + "%' ";
                qry = qry + "order by _idx asc";
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    if(result.length>0){
                        let pagination = result.length / limit;
                        if(!Number.isInteger(pagination)){
                            pagination=(Math.floor(result.length / limit))+1;
                        }
                        // let pagination = Adapter.getPagination(result.length, limit);
                        apires.success = true;
                        apires.data.push({
                            "totalpage": pagination,
                            "totalrows": result.length
                        });

                        // qry = "select * from vw_bastactivitylist ";
                        // qry = qry + "where activityname like '%" + keyword + "%' ";
                        // qry = qry + "order by idxbudget asc limit " + offset + ", " + limit;
                        qry = "select * from vw_basthandoverlist ";
                        qry = qry + "where bastnumber like '%" + keyword + "%' ";
                        qry = qry + "order by _idx asc limit " + offset + ", " + limit;
                        db.query(qry,[],function(err,result,fields){
                            if(err){                    
                                apires.meta['message'] = err.toString();
                                apires.meta['code'] = 500;
                                callback('err',apires);
                            }
                            else
                            {
                                apires.data.push({
                                    "results": JSON.parse(JSON.stringify(result))
                                });
                                callback(null, apires);
                            }
                        });
                    }
                    else{
                        apires.meta.code = 200;
                        apires.meta.message = "Record Not Found";                            
                        callback(null, apires);
                    }
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }
    
    async queryBastActivityListDetail(req,callback){
        var apires = this.getApiResultDefined();
        try {
            let idxpr = req.query.idxpr;
            
            let qry = "select * from vw_bastactivitylistdetail ";
                qry = qry + "where idxpr='"+idxpr+"'";
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    if(result.length>0){
                        apires.success = true;
                        apires.data = JSON.parse(JSON.stringify(result));
                    }
                    else{
                        apires.meta.code = 200;
                        apires.meta.message = "Record Not Found";                                                    
                    }
                    callback(null, apires);
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }
    
    async queryCreateBAST(filedoctemplate, req,callback){
        var apires = this.getApiResultDefined();
        try {
            let idxpoboq = req.body.idxpoboq;
            let idxpo = req.body.idxpo;
            let totalpo = req.body.totalpo;
            let bastnumber = req.body.bastnumber;
            let bastdates = req.body.bastdates;
            let description = req.body.description;
            let idxvendor = req.body.idxvendor;
            let vendorcode = req.body.vendorcode;
            let vendorname = req.body.vendorname;
            let povendornumber = req.body.povendornumber;
            let status = 0;
            let statusdescription = "Submitted";
            let nik = req.body.nik;

            // let qry = "insert into tbl_bast set idxpo='"+idxpo+"',bastnumber='"+bastnumber+"',bastdates='"+bastdates+"',";
            //     qry = qry + "description='"+description+"',idxvendor='"+idxvendor+"',vendorcode='"+vendorcode+"',vendorname='"+vendorname+"',";
            //     qry = qry + "totalpo='"+totalpo+"',povendornumber='"+povendornumber+"',filedoctemplate='"+filedoctemplate+"',status='"+status+"',";
            //     qry = qry + "statusdescription='"+statusdescription+"',laststatusupdate=now(),iby='"+nik+"',idt=now()";
            let qry = "insert into tbl_bast set idxpo='"+idxpo+"',bastnumber='"+bastnumber+"',bastdates='"+bastdates+"',";
                qry = qry + "description='"+description+"',idxvendor='"+idxvendor+"',vendorcode='"+vendorcode+"',vendorname='"+vendorname+"',";
                qry = qry + "totalpo='"+totalpo+"',povendornumber='"+povendornumber+"',filepdf='"+filedoctemplate+"',ismergedoc=1,status='"+status+"',";
                qry = qry + "statusdescription='"+statusdescription+"',laststatusupdate=now(),iby='"+nik+"',idt=now()";
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    var idxheader = result.insertId;
                    // qry ="insert into tbl_bastdetail(idxheader,idxpoboq,description,qty,units,poamount,iby,idt) ";
                    // qry = qry + "select '"+idxheader+"', _idx , description, qty, units, poamount, '"+nik+"',now() ";
                    // qry = qry + "from tbl_poboq where _idx in("+idxpoboq+")";
                    qry ="insert into tbl_bastdetail(idxheader,idxpoboq,description,qty,units,poamount,iby,idt) ";
                    qry = qry + "select '"+idxheader+"', _idx , description, qty, units, poamount, '"+nik+"',now() ";
                    qry = qry + "from tbl_poboq where _idx in("+idxpoboq+")";

                    db.query(qry,[],function(err,result,fields){
                        if(err){                    
                            apires.meta['message'] = err.toString();
                            apires.meta['code'] = 500;
                            callback('err',apires);
                        }
                        else
                        {
                            apires.success = true;
                            apires.data = JSON.parse(JSON.stringify(result));
                            apires.meta.code = 200;
                            callback(null, apires);
                        }
                    });

                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }  
    
    async queryUploadHandoverSign(filehandoversign, req,callback){
        var apires = this.getApiResultDefined();
        try {
            let idxbast = req.body.idxbast;
            let nik = req.body.nik;
            let bastdates=req.body.bastdates;
            let description=req.body.description;


            let qry = "update tbl_bast set status=1,statusdescription='Upload Handover',bastdateshandover='"+bastdates+"',descriptionhandover='"+description+"',";
                qry +="filehandoversign='"+filehandoversign+"',uby='"+nik+"',udt=now() where _idx='"+idxbast+"'";
            // let qry = "update tbl_bast set filehandoversign='"+filehandoversign+"',uby='"+nik+"',udt=now() where _idx='"+idxbast+"'";
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {                    
                    apires.success = true;
                    apires.meta.code = 200;
                    callback(null, apires);
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }  
    
    async queryBastList(req,callback){
        var apires = this.getApiResultDefined();
        try {
            let limit = req.query.limit;
            let offset = req.query.offset;
            let keyword = req.query.keyword;
            
            let qry = "select * from vw_bast ";
                qry = qry + "where description like '%" + keyword + "%' and status=0 ";
                qry = qry + "order by _idx asc limit " + offset + ", " + limit;
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    if(result.length>0){
                        let pagination = result.length / limit;
                        if(!Number.isInteger(pagination)){
                            pagination=(Math.floor(result.length / limit))+1;
                        }
                        // let pagination = Adapter.getPagination(result.length, limit);
                        apires.success = true;
                        apires.data.push({
                            "totalpage": pagination,
                            "totalrows": result.length
                        });
                        qry = "select * from vw_bast ";
                        qry = qry + "where description like '%" + keyword + "%' ";
                        qry = qry + "order by _idx asc limit " + offset + ", " + limit;
                        db.query(qry,[],function(err,result,fields){
                            if(err){                    
                                apires.meta['message'] = err.toString();
                                apires.meta['code'] = 500;
                                callback('err',apires);
                            }
                            else
                            {
                                apires.data.push({
                                    "results": JSON.parse(JSON.stringify(result))
                                });
                                callback(null, apires);
                            }
                        });
                    }
                    else{
                        apires.meta.code = 200;
                        apires.meta.message = "Record Not Found";                            
                        callback(null, apires);
                    }
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }

    async queryBastDetailList(req,callback){
        var apires = this.getApiResultDefined();
        try {
            let idxbast = req.query.idxbast;
            
            let qry = "select * from vw_bast ";
                qry = qry + "where _idx='"+idxbast+"'";
            
            // console.log(qry);    
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {
                    apires.data.push({
                        "results": JSON.parse(JSON.stringify(result))
                    });
                    callback(null, apires);
                }
            });
        }
        catch(err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }

    async queryUpdateHandover(req,filehandover, callback) {
        try {
            var apires = this.getApiResultDefined();
            var idxbast = req.body.idxbast;
            var status = req.body.status;
            var statusdescription = req.body.statusdescription;
            var nik = req.body.nik;

            var qry = "update tbl_bast set filehandover='"+filehandover+"',status='" + status +"',statusdescription='" + statusdescription +"',uby='"+nik+"',udt=now() ";
                qry = qry +"where _idx='" + idxbast +"'";
            db.query(qry,[],function(err,result,fields){
                if(err){                    
                    apires.meta['message'] = err.toString();
                    apires.meta['code'] = 500;
                    callback('err',apires);
                }
                else
                {   
                    apires.success = true;
                    apires.data = JSON.parse(JSON.stringify(result));
                    callback(null, apires);
                }
            });
        } catch (err) {
            apires.meta.code = 500;
            apires.meta.message = err.toString();
            callback('error',apires);
        }
    }
}

module.exports = BastAdapter;