src/App.tsx

import React, { useState, useEffect, useRef } from "react";
import { io, Socket } from "socket.io-client";
import { 
  Terminal, 
  Settings, 
  Play, 
  Square, 
  Cpu, 
  Globe, 
  User, 
  Key,
  MessageSquare,
  Activity
} from "lucide-react";
import { motion, AnimatePresence } from "motion/react";

interface LogEntry {
  message: string;
  type: "info" | "success" | "error" | "chat";
  timestamp: string;
}

export default function App() {
  const [socket, setSocket] = useState<Socket | null>(null);
  const [config, setConfig] = useState(() => {
    const saved = localStorage.getItem("ai_architect_config");
    if (saved) {
      try {
        return JSON.parse(saved);
      } catch (e) {}
    }
    return {
      host: "localhost",
      port: "25565",
      version: "",
      username: "AI_Architect",
      apiKey: "",
      model: "gemini-3-flash-preview",
      apiType: "google",
      apiBaseUrl: "https://api.openai.com/v1",
      customModel: "gpt-4o",
      maxBlocks: 10000,
      edition: "java",
      auth: "offline"
    };
  });

  useEffect(() => {
    localStorage.setItem("ai_architect_config", JSON.stringify(config));
  }, [config]);

  const [status, setStatus] = useState({ connected: false, username: "" });
  const [logs, setLogs] = useState<LogEntry[]>([]);
  const [msaAuth, setMsaAuth] = useState<{code: string, uri: string} | null>(null);
  const logEndRef = useRef<HTMLDivElement>(null);

  useEffect(() => {
    const newSocket = io();
    setSocket(newSocket);

    newSocket.on("bot-log", (log: LogEntry) => {
      setLogs((prev) => [...prev.slice(-100), log]);
    });

    newSocket.on("bot-status", (status) => {
      setStatus(status);
      if (status.connected) {
        setMsaAuth(null);
      }
    });

    newSocket.on("bot-msa-code", (data) => {
      setMsaAuth(data);
    });

    return () => {
      newSocket.disconnect();
    };
  }, []);

  useEffect(() => {
    logEndRef.current?.scrollIntoView({ behavior: "smooth" });
  }, [logs]);

  const handleConnect = () => {
    if (!socket) return;
    if (!config.apiKey) {
      alert("Please enter a Gemini API Key");
      return;
    }
    socket.emit("connect-bot", config);
  };

  const handleDisconnect = () => {
    if (!socket) return;
    socket.emit("disconnect-bot");
  };

  return (
    <div className="min-h-screen bg-[#0a0a0a] text-[#e0e0e0] font-mono p-4 md:p-8 flex flex-col gap-6">
      {/* Header */}
      <header className="flex items-center justify-between border-b border-[#333] pb-4">
        <div className="flex items-center gap-3">
          <div className="p-2 bg-[#1a1a1a] border border-[#333] rounded">
            <Cpu className="w-6 h-6 text-[#00ff00]" />
          </div>
          <div>
            <h1 className="text-xl font-bold tracking-tighter uppercase">Minecraft AI Architect</h1>
            <p className="text-xs text-[#666]">v1.0.0 // SPIGOT 1.21.1 INTEGRATION</p>
          </div>
        </div>
        <div className="flex items-center gap-4">
          <div className="flex items-center gap-2 px-3 py-1 bg-[#1a1a1a] border border-[#333] rounded-full">
            <div className={`w-2 h-2 rounded-full ${status.connected ? "bg-[#00ff00] animate-pulse" : "bg-[#ff0000]"}`} />
            <span className="text-[10px] uppercase tracking-widest">
              {status.connected ? `ONLINE: ${status.username}` : "OFFLINE"}
            </span>
          </div>
        </div>
      </header>

      <main className="grid grid-cols-1 lg:grid-cols-12 gap-6 flex-grow">
        {/* Configuration Panel */}
        <section className="lg:col-span-4 flex flex-col gap-4">
          <div className="bg-[#111] border border-[#333] rounded-lg p-5 flex flex-col gap-4">
            <div className="flex items-center gap-2 mb-2">
              <Settings className="w-4 h-4 text-[#666]" />
              <h2 className="text-xs uppercase tracking-widest font-bold">Bot Configuration</h2>
            </div>

            <div className="space-y-4">
              <div className="space-y-1">
                <label className="text-[10px] text-[#666] uppercase">Server Host</label>
                <div className="relative">
                  <Globe className="absolute left-3 top-1/2 -translate-y-1/2 w-3 h-3 text-[#444]" />
                  <input 
                    type="text" 
                    value={config.host}
                    onChange={(e) => setConfig({...config, host: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 pl-9 text-sm focus:border-[#00ff00] outline-none transition-colors"
                    placeholder="localhost"
                  />
                </div>
              </div>

              <div className="grid grid-cols-3 gap-4">
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Port</label>
                  <input 
                    type="text" 
                    value={config.port}
                    onChange={(e) => setConfig({...config, port: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none"
                    placeholder="25565"
                  />
                </div>
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Edition</label>
                  <select 
                    value={config.edition || "java"}
                    onChange={(e) => setConfig({...config, edition: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none appearance-none cursor-pointer"
                  >
                    <option value="java">Java Edition</option>
                    <option value="bedrock">Bedrock (via Geyser)</option>
                  </select>
                </div>
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Version</label>
                  <input 
                    type="text" 
                    value={config.version}
                    onChange={(e) => setConfig({...config, version: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none"
                    placeholder="Auto (e.g. 1.21.1)"
                  />
                </div>
              </div>

              <div className="grid grid-cols-2 gap-4">
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Bot Name / Email</label>
                  <div className="relative">
                    <User className="absolute left-3 top-1/2 -translate-y-1/2 w-3 h-3 text-[#444]" />
                    <input 
                      type="text" 
                      value={config.username}
                      onChange={(e) => setConfig({...config, username: e.target.value})}
                      className="w-full bg-[#050505] border border-[#222] rounded p-2 pl-9 text-sm focus:border-[#00ff00] outline-none"
                      placeholder="Username or Email"
                    />
                  </div>
                </div>
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Authentication</label>
                  <select 
                    value={config.auth || "offline"}
                    onChange={(e) => setConfig({...config, auth: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none appearance-none cursor-pointer"
                  >
                    <option value="offline">Offline (Cracked)</option>
                    <option value="microsoft">Microsoft (Premium)</option>
                  </select>
                </div>
              </div>

              <div className="space-y-1">
                <label className="text-[10px] text-[#666] uppercase">API Key (Gemini or Custom)</label>
                <div className="relative">
                  <Key className="absolute left-3 top-1/2 -translate-y-1/2 w-3 h-3 text-[#444]" />
                  <input 
                    type="password" 
                    value={config.apiKey}
                    onChange={(e) => setConfig({...config, apiKey: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 pl-9 text-sm focus:border-[#00ff00] outline-none transition-colors"
                    placeholder="Enter your API Key..."
                  />
                </div>
              </div>

              <div className="grid grid-cols-2 gap-4">
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">API Provider</label>
                  <select 
                    value={config.apiType}
                    onChange={(e) => setConfig({...config, apiType: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none appearance-none cursor-pointer"
                  >
                    <option value="google">Google Gemini</option>
                    <option value="openai">OpenAI / Custom API</option>
                  </select>
                </div>
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Max Blocks Limit</label>
                  <input 
                    type="number" 
                    value={config.maxBlocks}
                    onChange={(e) => setConfig({...config, maxBlocks: parseInt(e.target.value) || 1000})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none"
                  />
                </div>
              </div>

              {config.apiType === 'google' ? (
                <div className="space-y-1">
                  <label className="text-[10px] text-[#666] uppercase">Gemini Model</label>
                  <select 
                    value={config.model}
                    onChange={(e) => setConfig({...config, model: e.target.value})}
                    className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none appearance-none cursor-pointer"
                  >
                    <option value="gemini-pro-latest">🌌 Gemini Pro Latest (Latest Pro)</option>
                    <option value="gemini-flash-latest">🌌 Gemini Flash Latest (Latest Flash)</option>
                    <option value="gemini-3-pro-preview">🌌 Gemini 3 Pro (Gen 3 Pro)</option>
                    <option value="gemini-3-flash-preview">🌌 Gemini 3 Flash (Gen 3 Flash)</option>
                    <option value="gemini-2.5-pro">💎 Gemini 2.5 Pro (Powerful)</option>
                    <option value="gemini-2.5-flash">⚡ Gemini 2.5 Flash (Fast)</option>
                    <option value="gemini-2.5-flash-lite">🔦 Gemini 2.5 Lite (Lite)</option>
                  </select>
                </div>
              ) : (
                <div className="grid grid-cols-2 gap-4">
                  <div className="space-y-1">
                    <label className="text-[10px] text-[#666] uppercase">API Base URL</label>
                    <input 
                      type="text" 
                      value={config.apiBaseUrl}
                      onChange={(e) => setConfig({...config, apiBaseUrl: e.target.value})}
                      className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none"
                      placeholder="https://api.openai.com/v1"
                    />
                  </div>
                  <div className="space-y-1">
                    <label className="text-[10px] text-[#666] uppercase">Model Name</label>
                    <input 
                      type="text" 
                      value={config.customModel}
                      onChange={(e) => setConfig({...config, customModel: e.target.value})}
                      className="w-full bg-[#050505] border border-[#222] rounded p-2 text-sm focus:border-[#00ff00] outline-none"
                      placeholder="gpt-4o"
                    />
                  </div>
                </div>
              )}
            </div>

            <div className="mt-4 flex gap-2">
              {!status.connected ? (
                <button 
                  onClick={handleConnect}
                  className="flex-grow flex items-center justify-center gap-2 bg-[#00ff00] text-black font-bold py-3 rounded hover:bg-[#00cc00] transition-colors uppercase text-xs"
                >
                  <Play className="w-4 h-4 fill-current" /> Initialize Bot
                </button>
              ) : (
                <button 
                  onClick={handleDisconnect}
                  className="flex-grow flex items-center justify-center gap-2 bg-[#ff0000] text-white font-bold py-3 rounded hover:bg-[#cc0000] transition-colors uppercase text-xs"
                >
                  <Square className="w-4 h-4 fill-current" /> Terminate Session
                </button>
              )}
            </div>

            {msaAuth && (
              <div className="mt-4 bg-[#1a1a1a] border border-[#00ff00] rounded p-4 flex flex-col items-center text-center gap-2 animate-pulse">
                <h3 className="text-[#00ff00] font-bold uppercase text-xs tracking-widest">Microsoft Authentication Required</h3>
                <p className="text-xs text-[#ccc]">Please sign in to your Microsoft account to continue.</p>
                <div className="bg-[#050505] px-4 py-2 rounded border border-[#333] font-mono text-lg tracking-widest text-white my-2">
                  {msaAuth.code}
                </div>
                <a 
                  href={msaAuth.uri} 
                  target="_blank" 
                  rel="noreferrer"
                  className="text-xs text-[#00ff00] hover:underline"
                >
                  Click here to open login page ({msaAuth.uri})
                </a>
              </div>
            )}
          </div>

          <div className="bg-[#111] border border-[#333] rounded-lg p-5">
            <div className="flex items-center gap-2 mb-4">
              <Activity className="w-4 h-4 text-[#666]" />
              <h2 className="text-xs uppercase tracking-widest font-bold">Quick Commands</h2>
            </div>
            <div className="grid grid-cols-1 gap-2">
              <p className="text-[10px] text-[#666] mb-2 leading-relaxed">
                Use these commands in Minecraft chat to interact with the AI Architect:
              </p>
              <div className="bg-[#050505] border border-[#222] p-2 rounded flex flex-col gap-1">
                <code className="text-[#00ff00] text-xs">!build [prompt]</code>
                <span className="text-[9px] text-[#444]">Start a new build (or use !б)</span>
                <div className="h-px bg-[#222] my-1" />
                <code className="text-[#00ff00] text-xs">!next [prompt]</code>
                <span className="text-[9px] text-[#444]">Modify previous build (or use !н)</span>
              </div>
            </div>
          </div>
        </section>

        {/* Console / Logs */}
        <section className="lg:col-span-8 flex flex-col">
          <div className="bg-[#050505] border border-[#333] rounded-lg flex flex-col h-[600px]">
            <div className="flex items-center justify-between px-4 py-2 border-b border-[#333] bg-[#111] rounded-t-lg">
              <div className="flex items-center gap-2">
                <Terminal className="w-3 h-3 text-[#666]" />
                <span className="text-[10px] uppercase tracking-widest font-bold">System Terminal</span>
              </div>
              <div className="flex gap-1">
                <div className="w-2 h-2 rounded-full bg-[#333]" />
                <div className="w-2 h-2 rounded-full bg-[#333]" />
                <div className="w-2 h-2 rounded-full bg-[#333]" />
              </div>
            </div>
            
            <div className="flex-grow overflow-y-auto p-4 space-y-2 font-mono text-xs custom-scrollbar">
              <AnimatePresence initial={false}>
                {logs.length === 0 && (
                  <div className="text-[#333] italic">Waiting for connection...</div>
                )}
                {logs.map((log, i) => (
                  <motion.div 
                    key={i}
                    initial={{ opacity: 0, x: -5 }}
                    animate={{ opacity: 1, x: 0 }}
                    className="flex gap-3 border-l border-[#222] pl-3 py-1"
                  >
                    <span className="text-[#444] shrink-0">[{new Date(log.timestamp).toLocaleTimeString()}]</span>
                    <span className={`
                      ${log.type === "error" ? "text-[#ff0000]" : ""}
                      ${log.type === "success" ? "text-[#00ff00]" : ""}
                      ${log.type === "chat" ? "text-[#00ffff]" : ""}
                      ${log.type === "info" ? "text-[#888]" : ""}
                    `}>
                      {log.type === "chat" && <MessageSquare className="inline w-3 h-3 mr-2 opacity-50" />}
                      {log.message}
                    </span>
                  </motion.div>
                ))}
              </AnimatePresence>
              <div ref={logEndRef} />
            </div>
          </div>
        </section>
      </main>

      <footer className="mt-auto pt-4 border-t border-[#333] flex justify-between items-center text-[10px] text-[#444] uppercase tracking-widest">
        <span>© 2026 AI ARCHITECT PROTOCOL</span>
        <div className="flex gap-4">
          <span>LATENCY: 42MS</span>
          <span>UPTIME: 99.9%</span>
        </div>
      </footer>

      <style>{`
        .custom-scrollbar::-webkit-scrollbar {
          width: 4px;
        }
        .custom-scrollbar::-webkit-scrollbar-track {
          background: #050505;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
          background: #222;
          border-radius: 10px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb:hover {
          background: #333;
        }
      `}</style>
    </div>
  );
}