const { SlashCommandBuilder, EmbedBuilder, PermissionFlagsBits } = require('discord.js');
const db = require('../../functions/database/db.js');
const { isChannelExcluded } = require('../../functions/xp/xp.js');
const { colors } = require('../../utils/constants');

module.exports = {
	category: 'xp',
	data: new SlashCommandBuilder()
		.setName('xpexclude')
		.setDescription('Gérer les salons exclus de l\'XP (Admin uniquement)')
		.addSubcommand(subcommand =>
			subcommand
				.setName('add')
				.setDescription('Exclure un salon de l\'XP')
				.addChannelOption(option =>
					option.setName('channel')
						.setDescription('Le salon à exclure')
						.setRequired(true))
				.addStringOption(option =>
					option.setName('reason')
						.setDescription('Raison de l\'exclusion')
						.setRequired(false)))
		.addSubcommand(subcommand =>
			subcommand
				.setName('remove')
				.setDescription('Retirer un salon de l\'exclusion')
				.addChannelOption(option =>
					option.setName('channel')
						.setDescription('Le salon à retirer')
						.setRequired(true)))
		.addSubcommand(subcommand =>
			subcommand
				.setName('list')
				.setDescription('Liste des salons exclus')),
	async execute(interaction) {
		await interaction.deferReply({ ephemeral: true });
		
		// Vérifier les permissions (Admin uniquement)
		if (!interaction.member.permissions.has(PermissionFlagsBits.Administrator)) {
			return interaction.editReply({
				content: '❌ Tu n\'as pas la permission d\'utiliser cette commande. (Administrateur requis)'
			});
		}
		
		const subcommand = interaction.options.getSubcommand();
		
		try {
			if (subcommand === 'add') {
				const channel = interaction.options.getChannel('channel');
				const reason = interaction.options.getString('reason') || 'Aucune raison fournie';
				
				if (!channel.isTextBased()) {
					return interaction.editReply({
						content: '❌ Le salon doit être un canal texte.'
					});
				}
				
				// Vérifier si déjà exclus
				const excluded = await isChannelExcluded(channel.id, interaction.guild.id);
				if (excluded) {
					return interaction.editReply({
						content: `❌ Le salon ${channel.toString()} est déjà exclu de l'XP.`
					});
				}
				
				// Ajouter l'exclusion
				await db.query(
					'INSERT INTO xp_excluded_channels (channelId, guildId, reason, addedBy, addedAt) VALUES (?, ?, ?, ?, ?)',
					[channel.id, interaction.guild.id, reason, interaction.user.id, Date.now()]
				);
				
				const { emojis } = require('../../utils/constants');
				
				const embed = new EmbedBuilder()
					.setTitle(`${emojis.success} Salon Exclu`)
					.setColor(colors.success)
					.setDescription(`Le salon ${channel.toString()} a été exclu de l'XP.`)
					.addFields(
						{ name: '📝 Raison', value: reason, inline: false }
					)
					.setFooter({ text: `${interaction.guild.name} • Système XP` })
					.setTimestamp();
				
				await interaction.editReply({ embeds: [embed] });
				
			} else if (subcommand === 'remove') {
				const channel = interaction.options.getChannel('channel');
				
				// Vérifier si exclu
				const excluded = await isChannelExcluded(channel.id, interaction.guild.id);
				if (!excluded) {
					return interaction.editReply({
						content: `❌ Le salon ${channel.toString()} n'est pas exclu de l'XP.`
					});
				}
				
				// Retirer l'exclusion
				await db.query(
					'DELETE FROM xp_excluded_channels WHERE channelId = ? AND guildId = ?',
					[channel.id, interaction.guild.id]
				);
				
				const { emojis } = require('../../utils/constants');
				
				const embed = new EmbedBuilder()
					.setTitle(`${emojis.success} Exclusion Retirée`)
					.setColor(colors.success)
					.setDescription(`Le salon ${channel.toString()} n'est plus exclu de l'XP.`)
					.setFooter({ text: `${interaction.guild.name} • Système XP` })
					.setTimestamp();
				
				await interaction.editReply({ embeds: [embed] });
				
			} else if (subcommand === 'list') {
				const [excludedChannels] = await db.query(
					'SELECT * FROM xp_excluded_channels WHERE guildId = ?',
					[interaction.guild.id]
				);
				
				if (excludedChannels.length === 0) {
					return interaction.editReply({
						content: '✅ Aucun salon n\'est exclu de l\'XP.'
					});
				}
				
				const description = excludedChannels.map(ch => {
					const channel = interaction.guild.channels.cache.get(ch.channelId);
					return `• ${channel ? channel.toString() : `ID: ${ch.channelId}`} - ${ch.reason || 'Aucune raison'}`;
				}).join('\n');
				
				const { emojis } = require('../../utils/constants');
				
				const embed = new EmbedBuilder()
					.setAuthor({ 
						name: `${interaction.guild.name}`, 
						iconURL: interaction.guild.iconURL({ dynamic: true }) || undefined 
					})
					.setTitle('📋 Salons Exclus de l\'XP')
					.setColor(colors.xp)
					.setDescription(description || 'Aucun salon exclu')
					.setFooter({ text: `${excludedChannels.length} salon(s) exclu(s)` })
					.setTimestamp();
				
				await interaction.editReply({ embeds: [embed] });
			}
		} catch (err) {
			console.error('Erreur lors de la gestion des exclusions XP:', err);
			await interaction.editReply({
				content: `❌ Erreur: ${err.message}`
			});
		}
	},
};