const { Events } = require('discord.js');

module.exports = {
	name: Events.GuildMemberAdd,
	async execute(member) {
		try {
			const api = require('../api');
			// Get the welcome/leave settings from the API
			const welcomeLeaveSettings = await api.getWelcomeLeaveSettings(member.guild.id) || { welcome: { enabled: false } };
			const welcome = welcomeLeaveSettings.welcome;

			if (welcome && welcome.enabled && welcome.channel) {
				const channel = member.guild.channels.cache.get(welcome.channel);
				if (channel) {
					try {
						const message = (welcome.message || 'Welcome {user} to {server}!').replace('{user}', member.user.toString()).replace('{server}', member.guild.name);
						await channel.send(message);
					} catch (error) {
						console.error(`Could not send welcome message to channel ${welcome.channel} in guild ${member.guild.id}:`, error);
					}
				}
			}

			// Handle autorole
			const autoroleSettings = await api.getAutoroleSettings(member.guild.id) || { enabled: false };
			if (autoroleSettings && autoroleSettings.enabled && autoroleSettings.roleId) {
				const role = member.guild.roles.cache.get(autoroleSettings.roleId);
				if (role) {
					try {
						// Re-check that role is assignable
						const botHighest = member.guild.members.me.roles.highest.position;
						if (role.id === member.guild.id || role.managed || role.position >= botHighest) {
							console.warn(`Autorole ${role.id} in guild ${member.guild.id} is not assignable (everyone/managed/too high). Skipping.`);
							return;
						}
						await member.roles.add(role);
					} catch (error) {
						console.error(`Could not assign autorole in guild ${member.guild.id}:`, error);
					}
				}
			}
		} catch (error) {
			console.error(`Error in guildMemberAdd event for guild ${member.guild.id}:`, error);
		}
	}
};