const { pool } = require("../triggerBackend.cjs");
const escapeString = require("sql-escape-string");

const getMessages = async (_req, res) => {
	const conn = await pool.getConnection();
	const query = "SELECT * FROM trigger_database.messages;";
	conn.query(query).then((rows) => {
		res.status(200).send(rows);
	});
	conn.end();
};

const getDisplayedGreeting = async (_req, res) => {
	const conn = await pool.getConnection();
	const query =
		"SELECT * FROM trigger_database.messages WHERE customGreeting = 1 ORDER BY RAND() LIMIT 1;";
	conn.query(query).then((rows) => {
		res.status(200).send(rows);
	});
	conn.end();
};

const postMessage = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `INSERT INTO trigger_database.messages (message) VALUES (${escapeString(req.body.message)});`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

const patchMessage = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `UPDATE trigger_database.messages SET message = ${escapeString(req.body.message)}, customGreeting = ${req.body.customGreeting} WHERE id = ${req.body.id};`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

const deleteMessage = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `DELETE FROM trigger_database.messages WHERE id = ${req.body.id};`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

module.exports = {
	getMessages,
	getDisplayedGreeting,
	postMessage,
	patchMessage,
	deleteMessage,
};