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

module.exports = {
  name: 'help',
  description: 'List available bot commands and what they do.',
  enabled: true,
  builder: new SlashCommandBuilder()
    .setName('help')
    .setDescription('List available bot commands and what they do.'),
  async execute(interaction) {
    const commands = Array.from(interaction.client.commands.values()).filter(cmd => !!cmd.builder);
    let text = '**Available Commands:**\n\n';
    const db = require('../../backend/db').readDb();
    const guildSettings = db[interaction.guildId] || {};
    const toggles = guildSettings.commandToggles || {};
    const protectedCommands = ['manage-commands', 'help'];

    for (const cmd of commands) {
      const isEnabled = protectedCommands.includes(cmd.name) ? true : (toggles[cmd.name] !== false && cmd.enabled !== false);
      text += `/${cmd.name} — ${cmd.description || 'No description.'} — ${isEnabled ? 'Enabled' : 'Disabled'}${protectedCommands.includes(cmd.name) ? ' (locked)' : ''}\n`;
    }

  await interaction.reply({ content: text, flags: 64 });
  },
};