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

class PrAdapter extends Adapter {
	constructor() {
		super();
	}

	async queryPrJustificationList(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			// console.log(req);
			let nik = req.query.nik;
			let qry =
				"SELECT v.*, r.currency_id, COALESCE(c.rate, 1) AS currency_rate, " +
				"c.currency AS currency_code, c.symbol AS currency_symbol " +
				"FROM vw_justification v " +
				"LEFT JOIN tbl_requestbudget r ON r._idx = v.idxrequestbudget " +
				"LEFT JOIN tbl_currency c ON c._idx = r.currency_id " +
				"WHERE v.iscreatepr=0 AND v.status=2 AND v.iby='" + nik + "' " +
				"ORDER BY v.id 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) {
						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 queryGetTrxIdPr(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			let nik = req.query.nik;
			let qry =
				"select count(_idx) totalrows,date_format(now(),'%Y%m%d') dates from tbl_pr where iby='" +
				nik +
				"' and year(idt)=year(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 resp = JSON.parse(JSON.stringify(result));
					// console.log(resp[0]['dates']);
					var ymd = resp[0]["dates"];
					ymd = ymd.toString().trim().replace("-", "");
					var counter = resp[0]["totalrows"] + 1;
					var counterstr = "0000000000" + counter;
					counterstr = counterstr.substring(counterstr.length - 4, counterstr.length);
					var trxid = "TCEL-PR/" + ymd + "/" + nik + "/" + counterstr;
					apires.success = true;
					apires.data = trxid;
					callback(null, apires);
				}
			});
		} catch (error) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryNewPr(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			// console.log(req.body);
			let idxjustification = req.body.idxjustification;
			let justificationnumber = req.body.justificationnumber;
			let trxidpr = req.body.trxidpr;
			let prnumber = req.body.prnumber ?? "";
			let costcenter = req.body.costcenter;
			let profitcenter = req.body.profitcenter;
			let description = req.body.description;
			let qty = req.body.qty;
			let unit = req.body.unit;
			let netprice = req.body.netprice;
			let totalvalue = req.body.totalvalue;
			let curr = req.body.curr;
			let prdate = req.body.prdate;
			let idxapproval = req.body.idxapproval;
			let nikapproval = req.body.nikapproval;
			let nik = req.body.nik;
			let status = -1;
			let statusdescription = "draft";
			let currency_id = req.body.currency_id ?? null;

			let currencyFieldsPr = currency_id
				? ",currency_id='"+currency_id+"',rate_snapshot=(select rate from tbl_currency where _idx='"+currency_id+"' and isdeleted=0 limit 1)"
				: ",currency_id=NULL,rate_snapshot=NULL";

			let qry = "insert into tbl_pr ";
			qry =
				qry +
				"set trxidpr='" +
				trxidpr +
				"',prnumber='" +
				prnumber +
				"',idxjustification='" +
				idxjustification +
				"',justificationnumber='" +
				justificationnumber +
				"',costcenter='" +
				costcenter +
				"',";
			qry =
				qry +
				"profitcenter='" +
				profitcenter +
				"',description='" +
				description +
				"',qty='" +
				qty +
				"',unit='" +
				unit +
				"',netprice='" +
				netprice +
				"',totalvalue='" +
				totalvalue +
				"',";
			qry =
				qry +
				"curr='" +
				curr +
				"',prdate='" +
				prdate +
				"',status='" +
				status +
				"',statusdescription='" +
				statusdescription +
				"',";
			qry =
				qry +
				"idxapproval='" +
				idxapproval +
				"',nikapproval='" +
				nikapproval +
				"'" + currencyFieldsPr + ",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 res = JSON.parse(JSON.stringify(result));
					apires.success = true;
					apires.meta.message = "Saved Success";
					apires.data = res;
					callback(null, apires);
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryUpdatePr(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			// console.log(req.body);
			let idxpr = req.body.idxpr;
			let idxjustification = req.body.idxjustification;
			let justificationnumber = req.body.justificationnumber;
			let trxidpr = req.body.trxidpr;
			let prnumber = req.body.prnumber ?? "";
			let costcenter = req.body.costcenter;
			let profitcenter = req.body.profitcenter;
			let description = req.body.description;
			let qty = req.body.qty;
			let unit = req.body.unit;
			let netprice = req.body.netprice;
			let totalvalue = req.body.totalvalue;
			let curr = req.body.curr;
			let prdate = req.body.prdate;
			let idxapproval = req.body.idxapproval;
			let nikapproval = req.body.nikapproval;
			let nik = req.body.nik;
			let status = -1;
			let statusdescription = "draft";
			let currency_id_upd = req.body.currency_id ?? null;

			let currencyFieldsPrUpd = currency_id_upd
				? ",currency_id='"+currency_id_upd+"',rate_snapshot=(select rate from tbl_currency where _idx='"+currency_id_upd+"' and isdeleted=0 limit 1)"
				: ",currency_id=NULL,rate_snapshot=NULL";

			let qry = "update tbl_pr ";
			qry =
				qry +
				"set trxidpr='" +
				trxidpr +
				"',prnumber='" +
				prnumber +
				"',idxjustification='" +
				idxjustification +
				"',justificationnumber='" +
				justificationnumber +
				"',costcenter='" +
				costcenter +
				"',";
			qry =
				qry +
				"profitcenter='" +
				profitcenter +
				"',description='" +
				description +
				"',qty='" +
				qty +
				"',unit='" +
				unit +
				"',netprice='" +
				netprice +
				"',totalvalue='" +
				totalvalue +
				"',";
			qry =
				qry +
				"idxapproval='" +
				idxapproval +
				"',nikapproval='" +
				nikapproval +
				"',curr='" +
				curr +
				"',prdate='" +
				prdate +
				"',status='" +
				status +
				"',statusdescription='" +
				statusdescription +
				"'" + currencyFieldsPrUpd + ",uby='" +
				nik +
				"',udt=now() ";
			qry = qry + "where _idx='" + 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 {
					var res = JSON.parse(JSON.stringify(result));
					apires.success = true;
					apires.meta.message = "Updated Success";
					apires.data = res;
					callback(null, apires);
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryUpdateStatusPr(req, prsapnumber, sapmessage, callback) {
		try {
			var apires = this.getApiResultDefined();
			var idxpr = req.body.idxpr;
			var status = req.body.status;
			var statusdescription = req.body.statusdescription;
			var description = req.body.description;
			var curr = req.body.curr;
			var nik = req.body.nik;

			var swherestatus = "status='" + status + "',statusdescription='" + statusdescription + "',";
			if (sapmessage) {
				swherestatus = "";
			}

			var setprnumber = "prnumber='" + prsapnumber + "',";
			if (!prsapnumber) {
				setprnumber = "";
			}

			var setdescription = "";
			if (description) {
				setdescription = "description='" + description + "',";
			}
			if (curr) {
				setdescription += "curr='" + curr + "',";
			}

			// console.log(setdescription);
			var qry =
				"update tbl_pr set " +
				setprnumber +
				setdescription +
				"sapmessage='" +
				sapmessage +
				"'," +
				swherestatus +
				"uby='" +
				nik +
				"',udt=now() ";
			qry = qry + "where _idx='" + 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 {
					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);
		}
	}

	async queryDeletePr(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			let id = req.body.id;
			let remarkdeleted = req.body.remarkdeleted;
			let nik = req.body.nik;

			let qry = "update tbl_pr ";
			qry =
				qry + "set isdeleted=1,remarkdeleted='" + remarkdeleted + "',dby='" + nik + "',ddt=now()";
			qry = qry + " where _idx='" + id + "'";

			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.message = "Deleted Success";
					callback(null, apires);
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryPrDetail(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			let _idx = req.query.id;

			let qry = "select v.*, p.currency_id, p.rate_snapshot, c.currency AS currency_code, c.symbol AS currency_symbol ";
			qry += "from vw_pr v ";
			qry += "left join tbl_pr p on p._idx = v.id ";
			qry += "left join tbl_currency c on c._idx = p.currency_id ";
			qry += "where v.id='" + _idx + "'";

			// 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 {
					let dataRows = result.length;
					if (dataRows <= 0) {
						apires.meta.message = "Record not found";
						callback("", apires);
					} else {
						let resultJson = JSON.stringify(result);
						resultJson = JSON.parse(resultJson);
						apires.success = true;
						apires.data = resultJson;
						callback(null, apires);
					}
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryPrList(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			const proc_nik = process.env.PROC_USER_NIK ?? "";
			const proc_users = proc_nik.split(",");

			let limit = req.body.limit;
			let offset = req.body.offset;
			let keyword = req.body.keyword;
			let nik = req.body.nik;
			let status = req.body.status;

			let swherenik = "";

			if (nik) {
				if (!proc_users.includes(nik)) {
					swherenik = '(iby="' + nik + '" or nikapproval="' + nik + '") and ';
				}
			}

			let qryBase = "select v.*, p.currency_id, p.rate_snapshot, c.currency AS currency_code, c.symbol AS currency_symbol ";
			qryBase += "from vw_pr v ";
			qryBase += "left join tbl_pr p on p._idx = v.id ";
			qryBase += "left join tbl_currency c on c._idx = p.currency_id ";
			let qry = qryBase;
			qry +=
				"where (trim(v.trxidpr) like '%" +
				keyword +
				"%' or trim(v.prnumber) like '%" +
				keyword +
				"%') ";
			qry += "and " + swherenik + "v.status in(" + status + ") ";
			// qry += "order by id asc limit " + offset + ", " + limit;

			// console.log("qry paging => ", 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 = qryBase;
						qry =
							qry +
							"where (trim(v.trxidpr) like '%" +
							keyword +
							"%' or trim(v.prnumber) like '%" +
							keyword +
							"%') ";
						if (nik) {
							if (!proc_users.includes(nik)) {
								qry += 'and (iby="' + nik + '" or nikapproval="' + nik + '")';
							}
						}
						qry =
							qry +
							"and " +
							swherenik +
							" v.status in(" +
							status +
							") order by id asc limit " +
							offset +
							", " +
							limit;

						// console.log("qry => ", 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);
							}
						});
					} 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 queryListApprovedBy(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			let qry = "select * from vw_pr_approvedby order by id 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) {
						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 queryApprovedPR(req, callback) {
		try {
			var apires = this.getApiResultDefined();
			let idxpr = req.body.idxpr;
			let idxjustification = req.body.idxjustification;
			let justificationnumber = req.body.justificationnumber;
			let trxidpr = req.body.trxidpr;
			let prnumber = req.body.prnumber;
			let costcenter = req.body.costcenter;
			let profitcenter = req.body.profitcenter;
			let description = req.body.description;
			let qty = req.body.qty;
			let unit = req.body.unit;
			let netprice = req.body.netprice;
			let totalvalue = req.body.totalvalue;
			let curr = req.body.curr;
			let prdate = req.body.prdate;
			let idxapproval = req.body.idxapproval;
			let nikapproval = req.body.nikapproval;
			let nik = req.body.nik;
			let status = 2;
			let statusdescription = "Approval";
			let approveddate = req.body.approveddate;
			var token = this.getToken();
			var filepng = token + "pr.png";
			// token =getToken();
			token = token + "," + nikapproval;

			let qry = "update tbl_pr ";
			qry =
				qry +
				"set trxidpr='" +
				trxidpr +
				"',prnumber='" +
				prnumber +
				"',idxjustification='" +
				idxjustification +
				"',justificationnumber='" +
				justificationnumber +
				"',costcenter='" +
				costcenter +
				"',";
			qry =
				qry +
				"profitcenter='" +
				profitcenter +
				"',description='" +
				description +
				"',qty='" +
				qty +
				"',unit='" +
				unit +
				"',netprice='" +
				netprice +
				"',totalvalue='" +
				totalvalue +
				"',";
			qry =
				qry +
				"idxapproval='" +
				idxapproval +
				"',nikapproval='" +
				nikapproval +
				"',approveddate='" +
				approveddate +
				"',curr='" +
				curr +
				"',prdate='" +
				prdate +
				"',status='" +
				status +
				"',statusdescription='" +
				statusdescription +
				"',";
			qry =
				qry + "token=md5('" + token + "'),filepng='" + filepng + "',uby='" + nik + "',udt=now() ";
			qry = qry + "where _idx='" + 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 {
					QRCode.toDataURL(token, function (err, code) {
						// console.log(code);
						if (err) {
							apires.meta["message"] = err.toString();
							apires.meta["code"] = 500;
							callback("err", apires);
						} else {
							var imageBuffer = Adapter.decodeBase64Image(code);
							fs.writeFile("./assets/png/" + filepng, imageBuffer.data, function (err) {
								// console.log(err);
								if (err) {
									apires.meta["message"] = err.toString();
									apires.meta["code"] = 500;
									callback(err.toString(), apires);
								} else {
									apires.success = true;
									apires.data = {
										"isapproved": 1,
										"token": token,
										"urltoken":
											process.env.BASEURL + "/main/getimageinfo?route=png&name=" + filepng,
									};
									callback(null, apires);
								}
							});
						}
					});
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryPrManagementList(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			const proc_nik = process.env.PROC_USER_NIK ?? "";
			const proc_users = proc_nik.split(",");

			let limit = req.query.limit;
			let offset = req.query.offset;
			let keyword = req.query.keyword;
			let nik = req.query.nik;

			let swherenik = "and iby='" + nik + "'";
			if (!proc_users.includes(nik)) {
				swherenik = "";
			}

			// let qry = "select * from vw_prmanagement ";
			//     qry = qry +"where (trim(trxidpr) like '%"+ keyword +"%' or trim(prnumber) like '%"+ keyword +"%') ";
			//     qry = qry +swherenik+" order by id asc limit " + offset + ", " + limit;
			let qry = "select * from vw_prmanagement ";
			qry =
				qry +
				"where (trim(trxidpr) like '%" +
				keyword +
				"%' or trim(prnumber) like '%" +
				keyword +
				"%') ";
			// qry = qry +swherenik+" order by id 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_prmanagement ";
						qry =
							qry +
							"where status >= 2 and (trim(trxidpr) like '%" +
							keyword +
							"%' or trim(prnumber) like '%" +
							keyword +
							"%') ";
						qry = qry + swherenik + " order by id asc limit " + offset + ", " + limit;

						console.log('qry', 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);
							}
						});
					} 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 queryPrManagementListDetail(req, callback) {
		var apires = this.getApiResultDefined();
		try {
			let idxpr = req.query.idxpr;
			let qry = "select * from vw_prmanagement ";
			qry = qry + "where id='" + 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 {
					apires.meta.code = 200;
					if (result.length > 0) {
						apires.success = true;
						apires.data = JSON.parse(JSON.stringify(result));
					} else {
						apires.meta.message = "Record Not Found";
					}
					callback(null, apires);
				}
			});
		} catch (err) {
			apires.meta.code = 500;
			apires.meta.message = err.toString();
			callback("error", apires);
		}
	}

	async queryUpdateSapMessage(req, sapmessage, callback) {
		try {
			var apires = this.getApiResultDefined();
			var idxpr = req.body.idxpr;
			var nik = req.body.nik;

			// console.log(setdescription);
			var qry = "update tbl_pr set sapmessage='" + sapmessage + "', uby='" + nik + "',udt=now() ";
			qry = qry + "where _idx='" + idxpr + "'";

			console.log("qry", 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.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 = PrAdapter;