import { Events, Message, TextChannel, GuildChannel, AuditLogEvent, EmbedBuilder } from 'discord.js';

function getLogChannel(client: any, guildId: string): TextChannel | null {
    const DB = client.DB;
    const settings: any = DB.get('SELECT * FROM guild_settings WHERE guild_id = ?', guildId);

    if (!settings?.log_channel) {
        return null;
    }

    const channel = client.guilds.cache.get(guildId)?.channels.cache.get(settings.log_channel);
    if (!channel || !channel.isTextBased()) {
        return null;
    }

    return channel as TextChannel;
}

function isEventEnabled(client: any, guildId: string, event: string): boolean {
    const DB = client.DB;
    const settings: any = DB.get('SELECT log_events FROM guild_settings WHERE guild_id = ?', guildId);

    if (!settings?.log_events) {
        return false;
    }

    const activeEvents = settings.log_events.split(',').filter(Boolean);
    return activeEvents.includes(event);
}

async function sendLog(client: any, guildId: string, event: string, embed: EmbedBuilder) {
    if (!isEventEnabled(client, guildId, event)) {
        return;
    }

    const channel = getLogChannel(client, guildId);
    if (!channel) {
        return;
    }

    try {
        await channel.send({ embeds: [embed] });
    } catch (error) {
        console.error(`[LOG] Error sending log (${event}):`, error);
    }
}

// Message Delete
export default {
    name: Events.MessageDelete,
    async execute(message: Message) {
        if (!message.guild || message.author.bot) return;

        const embed = new EmbedBuilder()
            .setTitle('🗑️ Nachricht gelöscht')
            .setColor(0xe74c3c)
            .addFields(
                { name: 'Autor', value: `${message.author.tag} (<@${message.author.id}>)`, inline: true },
                { name: 'Kanal', value: `<#${message.channelId}>`, inline: true }
            )
            .setTimestamp();

        if (message.content) {
            embed.addFields({ name: 'Inhalt', value: message.content.substring(0, 1024), inline: false });
        }

        if (message.attachments.size > 0) {
            embed.addFields({ name: 'Anhänge', value: `${message.attachments.size} Datei(en)`, inline: true });
        }

        await sendLog(message.client, message.guildId!, 'messages', embed);
    },
};