module.exports = (interaction, client, bvs) => {

	const member = interaction.guild.members.cache.get(interaction.user.id);

	if (!member) {
		interaction.reply({ content: `Could not find member with ID ${user.id}.`, ephemeral: true });
		return;
	}

	if (!member.premiumSince) {
		return interaction.reply({ content: `You must be boosting the server to use this command.`, ephemeral: true });
	}

	const choice = interaction.options.getNumber('choice');
	if (!choice) {
		return interaction.reply({ content: `You must provide a choice from the latest run of \`/searchnumbers\`. Use \`/searchnumbers\` to see available DIDs and their corresponding choices.`, ephemeral: true });
	}

	if (global.purchaseConfirmations && global.purchaseConfirmations[interaction.user.id]) {
		if (choice === 1) {
			// proceed with purchase
			const didToPurchase = global.purchaseConfirmations[interaction.user.id];
			delete global.purchaseConfirmations[interaction.user.id];
			delete global.tempPurchasableDIDs[interaction.user.id];
			interaction.deferReply({ ephemeral: true }).then(() => {
				// bvs.purchaseDID(didToPurchase, interaction.user.id).then(() => {
				// 	interaction.editReply({ content: `Successfully purchased DID \`${bvs.formatPhoneNumber(didToPurchase)}\`. It may take a few minutes for the purchase to fully process. Please allow up to 5 hours for the number to become active. If you are having issues, please contact support!`, ephemeral: true });
				// }).catch(error => {
				// 	console.error("Error purchasing DID:", error);
				// 	interaction.editReply({ content: `There was an error purchasing the DID. Please try again later.`, ephemeral: true });
				// });

				// DB Stuff for FreePBX
				// check 'discord_users' table to get the users extension
				global.db.query("SELECT extension FROM discord_users WHERE discordId = ?", [interaction.user.id]).then(results => {
					if (results.length === 0) {
						return interaction.editReply({ content: `You somehow got this far and don't actually have an extension. Go make one, then try again.`, ephemeral: true });
					} else {
						const extension = results[0].extension;
						return interaction.editReply({ content: `dev: ${extension}` })
					}
				}).catch(error => {
					console.error("Database error:", error);
					return interaction.editReply({ content: `There was a database error. Please try again later.`, ephemeral: true });
				});
			});
			// todo: impl actually buying did
		} else {
			delete global.purchaseConfirmations[interaction.user.id];
			return interaction.reply({ content: `Cancelled. You can either choose a different DID from the latest run of \`/searchnumbers\` or start a new search by running \`/searchnumbers\` again.`, ephemeral: true });
		}
	} else {

		if (!global.tempPurchasableDIDs || !global.tempPurchasableDIDs[interaction.user.id]) {
			return interaction.reply({ content: `You must provide a choice from the latest run of \`/searchnumbers\`. Use \`/searchnumbers\` to see available DIDs and their corresponding choices.`, ephemeral: true });
		}

		// Check that the member doesn't already have a number.
		bvs.getPremiumDIDs().then(dids => {
			const userDIDs = dids.filter(did => did.userId === interaction.user.id);
			if (userDIDs.length === 0) {
				const dids = global.tempPurchasableDIDs[interaction.user.id];
				const index = parseInt(choice) - 1;
				if (isNaN(index) || index < 0 || index >= dids.length) {
					return interaction.reply({ content: `Invalid choice. You must provide a choice from the latest run of \`/searchnumbers\`. Use \`/searchnumbers\` to see available DIDs and their corresponding choices.`, ephemeral: true });
				}

				const didToPurchase = dids[index];
				// Store the choice in a global temp variable with the user id so the user can confirm their purchase by running the command again with the same choice. This is a bit janky but it works for now.
				global.purchaseConfirmations = global.purchaseConfirmations || {};
				global.purchaseConfirmations[interaction.user.id] = didToPurchase;
				return interaction.reply({ content: `You have selected DID \`${bvs.formatPhoneNumber(didToPurchase)}\` for purchase. If you want to proceed with purchasing this DID, run \`/getnumber\` with choice \`1\`. If you want to cancel, run the command again with a different choice or run \`/searchnumbers\` again to start a new search.`, ephemeral: true });
			} else {
				interaction.reply({ content: `Your DID is \`${bvs.formatPhoneNumber(userDIDs[0].did)}\``, ephemeral: true });
			}
		}).catch(error => {
			console.error("Error fetching premium DIDs:", error);
			interaction.reply({ content: `There was an error fetching your DID. Please try again later.`, ephemeral: true });
		});
	}
}