const client = global.discord_client
const pool = global.db_pool;

const execute = async (interaction) => {
	if (!interaction.guildId) return interaction.reply({ content: "This command can only be used in a server", ephemeral: true });
	var robloxID = interaction.options.getNumber("roblox-id") || null;
	const discordID = interaction.options.getUser("discord-id")?.id || null;
	if (!robloxID && !discordID) return interaction.reply({ content: "You must provide a Roblox ID or Discord ID", ephemeral: true });

	// If both robloxID and discordID are provided, we can't continue
	if (robloxID && discordID) return interaction.reply({ content: "You can't provide both a Roblox ID and Discord ID", ephemeral: true });

	// If discordID is provided, we need to find the robloxID
	if (discordID) {
		const [row] = await pool.query('SELECT * FROM users WHERE discordId = ?', [discordID]);
		if (!row) return interaction.reply({ content: "User not found", ephemeral: true });
		robloxID = row.robloxId;
	}
	
	// Check if the user exists
	const [user] = await pool.query('SELECT * FROM users WHERE robloxId = ?', [robloxID]);
	if (!user) return interaction.reply({ content: "User not found", ephemeral: true });

	// Get the hub for the guild
	const guildID = interaction.guild.id;
	const [hub] = await pool.query('SELECT * FROM hubs WHERE discordGuild = ?', [guildID]);
	if (!hub) return interaction.reply({ content: "Hub not found for this guild", ephemeral: true });

	const productName = interaction.options.getString("product-name");
	// try catch try and find the product based on partial product name, parse everything in uppercase to make things easier
	const [product] = await pool.query('SELECT * FROM products WHERE UPPER(name) LIKE ? AND hubId = ?', [`%${productName.toUpperCase()}%`, hub.id]);
	if (!product) return interaction.reply({ content: "Product not found", ephemeral: true });
	// Check if the user already owns the product
	const [purchase] = await pool.query('SELECT * FROM purchases WHERE robloxId = ? AND productId = ?', [robloxID, product.id]);
	if (!purchase) return interaction.reply({ content: "User doesn't own product", ephemeral: true });

	// Remove purchase from database
	await pool.query('DELETE FROM purchases WHERE robloxId = ? AND productId = ?', [robloxID, product.id]);

	if (hub.logChannel != null) {
		try {
			chan = await client.channels.fetch(hub.logChannel);
			chan.send({
				embeds: [
					{
						title: `Product Revoked`,
						color: 0xff0000,
						description: `**Roblox ID:** ${user.robloxId}\n**Discord User:** <@${user.discordId}>\n**Product:** ${product.name}`
					}
				]
			})
		} catch (error) {
			// Do nothing, channel was deleted
		}
	}
	return interaction.reply({ content: `Removed \`${product.name}\` from ${robloxID}`, ephemeral: true });
};

module.exports = { execute }