app/mind-map/page.tsx

"use client";

import React, { useState } from "react";
import { motion, AnimatePresence } from "framer-motion";
import { 
  Network, 
  Target, 
  Rocket, 
  Shield, 
  Users, 
  Zap, 
  Heart,
  Briefcase
} from "lucide-react";

const mindMapData = [
  { id: "root", label: "Corporación ERP", icon: Network, color: "text-blue-400", sub: ["mision", "vision", "valores"] },
  { id: "mision", label: "Misión", icon: Target, color: "text-purple-400", sub: ["digitalizar", "automatizar"] },
  { id: "vision", label: "Visión 2030", icon: Rocket, color: "text-orange-400", sub: ["global", "ia"] },
  { id: "valores", label: "Valores", icon: Shield, color: "text-emerald-400", sub: ["etica", "calidad"] },
  { id: "digitalizar", label: "Digitalización", icon: Zap, color: "text-yellow-400", parent: "mision" },
  { id: "automatizar", label: "Automatización", icon: Heart, color: "text-pink-400", parent: "mision" },
  { id: "global", label: "Expansión Global", icon: Briefcase, color: "text-blue-500", parent: "vision" },
  { id: "ia", label: "IA Avanzada", icon: Rocket, color: "text-indigo-400", parent: "vision" },
];

export default function MindMapPage() {
  const [activeNode, setActiveNode] = useState("root");

  const currentNode = mindMapData.find(n => n.id === activeNode) || mindMapData[0];
  const children = mindMapData.filter(n => currentNode.sub?.includes(n.id));
  const parent = mindMapData.find(n => n.id === currentNode.parent);

  return (
    <div className="p-10 min-h-screen relative flex items-center justify-center overflow-hidden">
      <div className="absolute top-10 left-10">
        <h1 className="text-4xl font-black italic mb-2 tracking-tighter">MIND / MAP</h1>
        <p className="text-gray-500 font-bold uppercase text-[10px] tracking-widest">ADN de la Organización</p>
      </div>

      <AnimatePresence mode="wait">
        <motion.div 
          key={activeNode}
          initial={{ opacity: 0, scale: 0.8 }}
          animate={{ opacity: 1, scale: 1 }}
          exit={{ opacity: 0, scale: 1.2 }}
          className="relative flex flex-col items-center"
        >
          {/* Main Node */}
          <div className="relative z-20">
            <NodeUI node={currentNode} size="large" />
            
            {/* Parent Link */}
            {parent && (
              <button 
                onClick={() => setActiveNode(parent.id)}
                className="absolute -top-32 left-1/2 -translate-x-1/2 px-4 py-2 bg-white/5 border border-white/10 rounded-full text-[10px] font-black uppercase text-gray-500 hover:text-white hover:bg-white/10 transition-all border-dashed"
              >
                ↑ Subir a {parent.label}
              </button>
            )}
          </div>

          {/* Children Nodes */}
          {children.length > 0 && (
            <div className="mt-40 flex gap-20 relative">
              {children.map((child, i) => (
                <div key={child.id} className="relative group">
                  <motion.div 
                    initial={{ y: 20, opacity: 0 }}
                    animate={{ y: 0, opacity: 1 }}
                    transition={{ delay: i * 0.1 }}
                    onClick={() => setActiveNode(child.id)}
                    className="cursor-pointer"
                  >
                    <NodeUI node={child} size="medium" />
                  </motion.div>
                  {/* Line */}
                  <div className="absolute -top-24 left-1/2 -translate-x-1/2 w-px h-24 bg-gradient-to-t from-white/20 to-transparent"></div>
                </div>
              ))}
            </div>
          )}
        </motion.div>
      </AnimatePresence>

      <div className="absolute bottom-10 right-10 text-right text-[10px] text-gray-700 font-bold uppercase tracking-widest leading-loose">
        Navegación Interactiva<br/>
        Selecciona un nodo para profundizar<br/>
        Basado en Core-Business Pillars
      </div>
    </div>
  );
}

function NodeUI({ node, size }: { node: any, size: "large" | "medium" }) {
  const Icon = node.icon;
  return (
    <div className={`
      flex flex-col items-center justify-center rounded-[3rem] border backdrop-blur-3xl shadow-2xl group transition-all
      ${size === 'large' ? 'w-64 h-64 bg-blue-600/10 border-blue-500/40' : 'w-48 h-48 bg-white/5 border-white/10 hover:border-white/30 hover:bg-white/10'}
    `}>
      <Icon size={size === 'large' ? 64 : 40} className={`${node.color} mb-6 group-hover:scale-110 transition-transform`} />
      <span className={`font-black uppercase tracking-tighter text-center px-4 ${size === 'large' ? 'text-2xl' : 'text-sm text-gray-400 group-hover:text-white transition-colors'}`}>
        {node.label}
      </span>
      {node.sub && (
        <span className="mt-4 text-[8px] font-black text-blue-500/60 uppercase group-hover:text-blue-400 transition-colors">
          Expandible +
        </span>
      )}
    </div>
  );
}