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

module.exports = {
  data: new SlashCommandBuilder()
    .setName('admin')
    .setDescription('Admin monitoring commands')
    .setDefaultMemberPermissions(PermissionFlagsBits.Administrator)
    .addSubcommand(subcommand =>
      subcommand
        .setName('status')
        .setDescription('View bot status and statistics')
    )
    .addSubcommand(subcommand =>
      subcommand
        .setName('heat')
        .setDescription('Check heat level of a user')
        .addUserOption(option =>
          option.setName('user')
            .setDescription('User to check')
            .setRequired(true)
        )
    )
    .addSubcommand(subcommand =>
      subcommand
        .setName('servers')
        .setDescription('View all servers the bot is in')
    )
    .addSubcommand(subcommand =>
      subcommand
        .setName('threats')
        .setDescription('View current heat map (active threats)')
    )
    .addSubcommand(subcommand =>
      subcommand
        .setName('federation')
        .setDescription('View federation role mappings')
    ),
  
  async execute(interaction, supabase, client) {
    const subcommand = interaction.options.getSubcommand();
    
    if (subcommand === 'status') {
      const guildCount = client.guilds.cache.size;
      const memberCount = client.guilds.cache.reduce((sum, g) => sum + g.memberCount, 0);
      const commandCount = client.commands.size;
      const uptime = Math.floor(process.uptime());
      const hours = Math.floor(uptime / 3600);
      const minutes = Math.floor((uptime % 3600) / 60);
      
      const embed = new EmbedBuilder()
        .setColor(0x7c3aed)
        .setTitle('AeThex Bot Status')
        .setThumbnail(client.user.displayAvatarURL())
        .addFields(
          { name: 'Servers', value: `${guildCount}`, inline: true },
          { name: 'Total Members', value: `${memberCount.toLocaleString()}`, inline: true },
          { name: 'Commands', value: `${commandCount}`, inline: true },
          { name: 'Uptime', value: `${hours}h ${minutes}m`, inline: true },
          { name: 'Active Tickets', value: `${client.activeTickets.size}`, inline: true },
          { name: 'Heat Map Size', value: `${client.heatMap.size}`, inline: true },
          { name: 'Supabase', value: supabase ? 'Connected' : 'Not configured', inline: true }
        )
        .setTimestamp();
      
      await interaction.reply({ embeds: [embed] });
    }
    
    if (subcommand === 'heat') {
      const user = interaction.options.getUser('user');
      const heat = client.getHeat(user.id);
      
      const embed = new EmbedBuilder()
        .setColor(heat >= client.HEAT_THRESHOLD ? 0xff0000 : heat > 0 ? 0xffaa00 : 0x00ff00)
        .setTitle('User Heat Level')
        .setThumbnail(user.displayAvatarURL())
        .addFields(
          { name: 'User', value: user.tag, inline: true },
          { name: 'Heat Level', value: `${heat}/${client.HEAT_THRESHOLD}`, inline: true },
          { name: 'Status', value: heat >= client.HEAT_THRESHOLD ? 'DANGER' : heat > 0 ? 'Elevated' : 'Normal', inline: true }
        )
        .setTimestamp();
      
      await interaction.reply({ embeds: [embed] });
    }
    
    if (subcommand === 'servers') {
      const guilds = client.guilds.cache.map(g => `**${g.name}** - ${g.memberCount.toLocaleString()} members`).join('\n');
      
      const embed = new EmbedBuilder()
        .setColor(0x7c3aed)
        .setTitle('Connected Servers')
        .setDescription(guilds || 'No servers')
        .setFooter({ text: `Total: ${client.guilds.cache.size} servers` })
        .setTimestamp();
      
      await interaction.reply({ embeds: [embed], ephemeral: true });
    }
    
    if (subcommand === 'threats') {
      const now = Date.now();
      const activeThreats = [];
      
      for (const [userId, events] of client.heatMap) {
        const recentEvents = events.filter(e => now - e.timestamp < 10000);
        if (recentEvents.length > 0) {
          try {
            const user = await client.users.fetch(userId).catch(() => null);
            activeThreats.push({
              user: user ? user.tag : userId,
              heat: recentEvents.length,
              actions: recentEvents.map(e => e.action).join(', ')
            });
          } catch (e) {
            activeThreats.push({
              user: userId,
              heat: recentEvents.length,
              actions: recentEvents.map(e => e.action).join(', ')
            });
          }
        }
      }
      
      const description = activeThreats.length > 0
        ? activeThreats.map(t => `**${t.user}** - Heat: ${t.heat} (${t.actions})`).join('\n')
        : 'No active threats detected.';
      
      const embed = new EmbedBuilder()
        .setColor(activeThreats.length > 0 ? 0xff0000 : 0x00ff00)
        .setTitle('Active Threat Monitor')
        .setDescription(description)
        .setFooter({ text: `Heat threshold: ${client.HEAT_THRESHOLD}` })
        .setTimestamp();
      
      await interaction.reply({ embeds: [embed], ephemeral: true });
    }
    
    if (subcommand === 'federation') {
      const mappings = [...client.federationMappings.entries()];
      
      const description = mappings.length > 0
        ? mappings.map(([roleId, data]) => `<@&${roleId}> - Synced across realms`).join('\n')
        : 'No federation role mappings configured.\nUse `/federation link` to set up cross-server roles.';
      
      const embed = new EmbedBuilder()
        .setColor(0x7c3aed)
        .setTitle('Federation Role Mappings')
        .setDescription(description)
        .addFields(
          { name: 'Hub Guild', value: client.REALM_GUILDS.hub || 'Not set', inline: true },
          { name: 'Labs Guild', value: client.REALM_GUILDS.labs || 'Not set', inline: true },
          { name: 'GameForge Guild', value: client.REALM_GUILDS.gameforge || 'Not set', inline: true }
        )
        .setTimestamp();
      
      await interaction.reply({ embeds: [embed], ephemeral: true });
    }
  },
};