import { Events, GuildMember, TextChannel, EmbedBuilder } from 'discord.js';

export default {
    name: Events.GuildMemberAdd,
    async execute(member: GuildMember) {
        const DB = (member.client as any).DB;
        const guildId = member.guild.id;

        const settings: any = DB.get('SELECT * FROM guild_settings WHERE guild_id = ?', guildId);

        // Use custom channel or fall back to Discord's system channel
        const channelId = settings?.welcome_channel || member.guild.systemChannelId;
        if (!channelId || !settings?.welcome_message) {
            return;
        }

        const channel = member.guild.channels.cache.get(channelId);
        if (!channel || !channel.isTextBased()) {
            return;
        }

        const message = settings.welcome_message
            .replace(/{user}/g, `<@${member.id}>`)
            .replace(/{username}/g, member.user.username)
            .replace(/{server}/g, member.guild.name)
            .replace(/{membercount}/g, member.guild.memberCount.toString());

        try {
            await (channel as TextChannel).send(message);
        } catch (error) {
            console.error('[WELCOME] Error sending welcome message:', error);
        }
    },
};