// Modules
const { SlashCommandBuilder } = require('discord.js');
const { DebugBuilder } = require("../utilities/debugBuilder");
const { filterAutocompleteValues, filterPresetsAvailable } = require("../utilities/utils");
const { getOnlineNodes, getAllConnections } = require("../utilities/mysqlHandler");
const { joinServerWrapper } = require("../controllers/adminController");

// Global Vars
const log = new DebugBuilder("server", "join");

module.exports = {
	data: new SlashCommandBuilder()
		.setName('join')
		.setDescription('Join the channel you are in with the preset you choose')
		.addStringOption(option => 
			option.setName("preset")
			.setDescription("The preset you would like to listen to")
			.setAutocomplete(true)
			.setRequired(true)),
	example: "join",
	isPrivileged: false,
	requiresTokens: false,
	defaultTokenUsage: 0,
	deferInitialReply: true,
	async autocomplete(interaction) {
		const nodeObjects = await new Promise((recordResolve, recordReject) => {
            getOnlineNodes((nodeRows) => {
                recordResolve(nodeRows);
            });
        });
        const options = await filterPresetsAvailable(nodeObjects);

		// Filter the results to what the user is entering
		filterAutocompleteValues(interaction, options);
				
	},
	async execute(interaction) {
		try{
			const guildId = interaction.guild.id;
			const presetName = interaction.options.getString('preset');
			const channelId = interaction.member.voice.channel.id;
			if (!channelId) return interaction.editReply(`You need to be in a voice channel, ${interaction.user}`);
			log.DEBUG(`Join requested by: ${interaction.user.username}, to: '${presetName}', in channel: ${channelId} / ${guildId}`);			

			const connections = await getAllConnections();

			log.DEBUG("Current Connections: ", connections);

			const selectedClientId = await joinServerWrapper(presetName, channelId, connections);

			await interaction.editReply(`Ok, ${interaction.member}. **${selectedClientId.name}** is joining your channel.`);
			//await interaction.channel.send('**Pong.**'); // This will send a message to the channel of the interaction outside of the initial reply
		}catch(err){
			log.ERROR(err)
            //await interaction.reply(err.toString());
		}
	}
}