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

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

const addTheme = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `INSERT INTO trigger_database.themes (name, backgroundImage, backgroundColor, searchColor, primaryColor, accentColor, borderColor, themeFont) VALUES (${escapeString(req.body.name)},${escapeString(req.body.backgroundImage)},${escapeString(req.body.backgroundColor)},${escapeString(req.body.searchColor)},${escapeString(req.body.primaryColor)},${escapeString(req.body.accentColor)},${escapeString(req.body.borderColor)},${escapeString(req.body.themeFont)})`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

const updateTheme = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `UPDATE trigger_database.themes SET name = ${escapeString(req.body.name)}, backgroundImage = ${escapeString(req.body.backgroundImage)}, backgroundColor = ${escapeString(req.body.backgroundColor)}, searchColor = ${escapeString(req.body.searchColor)}, primaryColor = ${escapeString(req.body.primaryColor)}, accentColor = ${escapeString(req.body.accentColor)}, borderColor = ${escapeString(req.body.borderColor)}, randomEnabled = ${req.body.randomEnabled ? 1 : 0}, textShadowsEnabled = ${req.body.textShadowsEnabled ? 1 : 0}, appShadowsEnabled = ${req.body.appShadowsEnabled ? 1 : 0}, themeFont = ${req.body.themeFont === null ? null : escapeString(req.body.themeFont)} 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 deleteTheme = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `DELETE FROM trigger_database.themes 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 getThemePlaylists = async (_req, res) => {
	const conn = await pool.getConnection();
	const query = "SELECT * FROM trigger_database.themePlaylists;";
	conn.query(query).then((rows) => {
		res.status(200).send(rows);
	});
	conn.end();
};

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

const updateThemePlaylist = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `UPDATE trigger_database.themePlaylists SET name = ${escapeString(req.body.name)}, themeList = ${escapeString(req.body.themeList)} 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 deleteThemePlaylist = async (req, res) => {
	const conn = await pool.getConnection();
	const query = `DELETE FROM trigger_database.themePlaylists 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 getBackgrounds = async (_req, res) => {
	fs.readdir(
		"../TriggerFrontend/backgrounds",
		{ withFileTypes: true },
		(_err, files) => {
			res
				.status(200)
				.send(files.filter((file) => file.isFile()).map((file) => file.name));
		},
	);
};

const uploadBackground = async (req, res) => {
	const image = req.file.path;
	const thumbnail = `${req.file.destination}thumbs/${req.file.filename}`;
	exec(`convert ${image} -resize 'x1080' -define jpeg:extent=300kb ${image}`);
	exec(`convert ${image} -resize 'x360' -define jpeg:extent=75kb ${thumbnail}`);
	res.status(200).send({ status: "success", statusText: image });
};

const updateBackground = async (req, res) => {
	fs.rename(
		`../TriggerFrontend/backgrounds/${req.body.fileName}`,
		`../TriggerFrontend/backgrounds/${req.body.newFileName}`,
		(err) => {
			if (err) throw err;
		},
	);
	fs.rename(
		`../TriggerFrontend/backgrounds/thumbs/${req.body.fileName}`,
		`../TriggerFrontend/backgrounds/thumbs/${req.body.newFileName}`,
		(err) => {
			if (err) throw err;
		},
	);
	const conn = await pool.getConnection();
	const query = `UPDATE trigger_database.themes SET backgroundImage = ${escapeString(req.body.newFileName)} WHERE backgroundImage = ${escapeString(req.body.fileName)};`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

const deleteBackground = async (req, res) => {
	fs.rm(`../TriggerFrontend/backgrounds/${req.body.fileName}`, (_err) => {
		if (_err) throw _err;
	});
	fs.rm(
		`../TriggerFrontend/backgrounds/thumbs/${req.body.fileName}`,
		(_err) => {
			if (_err) throw _err;
		},
	);
	const conn = await pool.getConnection();
	const query = `UPDATE trigger_database.themes SET backgroundImage = 'none' WHERE backgroundImage = ${escapeString(req.body.fileName)};`;
	conn
		.query(query)
		.then((_rows) => {
			res.status(200).send({ status: "success" });
		})
		.catch((err) => {
			res.status(500).send({ error: err });
		});
	conn.end();
};

module.exports = {
	getThemes,
	addTheme,
	updateTheme,
	deleteTheme,
	getThemePlaylists,
	addThemePlaylist,
	updateThemePlaylist,
	deleteThemePlaylist,
	getBackgrounds,
	uploadBackground,
	updateBackground,
	deleteBackground,
};