src/components/ArchitectureMap.tsx

import React from 'react';
import { 
  Database, GitBranch, Bot, Globe, Server, ArrowRight, 
  Cpu, HardDrive, Share2
} from 'lucide-react';
import { motion } from 'framer-motion';
import { useTranslation } from 'react-i18next';

export default function ArchitectureMap() {
  const { t } = useTranslation();
  const nodes = [
    { 
      id: 'data', 
      label: t('overview.arch.data_layer'), 
      icon: Database, 
      color: 'bg-emerald-500', 
      desc: t('overview.arch.data_desc'),
      status: 'operational'
    },
    { 
      id: 'workflow', 
      label: t('overview.arch.orchestration'), 
      icon: GitBranch, 
      color: 'bg-blue-500', 
      desc: t('overview.arch.orch_desc'),
      status: 'processing'
    },
    { 
      id: 'agent', 
      label: t('overview.arch.agent_core'), 
      icon: Bot, 
      color: 'bg-purple-500', 
      desc: t('overview.arch.agent_desc'),
      status: 'operational'
    },
    { 
      id: 'app', 
      label: t('overview.arch.application'), 
      icon: Globe, 
      color: 'bg-orange-500', 
      desc: t('overview.arch.app_desc'),
      status: 'active'
    }
  ];

  return (
    <div className="bg-white p-6 rounded-3xl border border-zinc-200 shadow-sm mb-8 overflow-hidden relative">
      <div className="absolute top-0 left-0 w-full h-1 bg-gradient-to-r from-emerald-500 via-blue-500 to-purple-500 opacity-20"></div>
      
      <div className="flex items-center justify-between mb-6">
        <h3 className="font-bold text-zinc-900 flex items-center gap-2">
          <Share2 size={18} className="text-zinc-500" />
          {t('overview.arch.title')}
        </h3>
        <span className="text-xs font-mono text-green-600 bg-green-50 px-2 py-1 rounded-full flex items-center gap-1">
          <span className="w-1.5 h-1.5 bg-green-500 rounded-full animate-pulse"></span>
          {t('overview.arch.system_online')}
        </span>
      </div>

      <div className="relative flex flex-col md:flex-row items-center justify-between gap-4 md:gap-0 px-4 py-4">
        {/* Connecting Line (Desktop) */}
        <div className="hidden md:block absolute top-1/2 left-10 right-10 h-0.5 bg-zinc-100 -z-0"></div>

        {nodes.map((node, idx) => (
          <React.Fragment key={node.id}>
            <motion.div 
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ delay: idx * 0.1 }}
              className="relative z-10 flex flex-col items-center group cursor-pointer"
            >
              <div className={`
                w-16 h-16 rounded-2xl flex items-center justify-center text-white shadow-lg mb-3 transition-all duration-300
                ${node.color} group-hover:scale-110 group-hover:shadow-xl
              `}>
                <node.icon size={28} />
                {node.status === 'processing' && (
                  <span className="absolute -top-1 -right-1 flex h-3 w-3">
                    <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-white opacity-75"></span>
                    <span className="relative inline-flex rounded-full h-3 w-3 bg-white"></span>
                  </span>
                )}
              </div>
              <div className="text-center">
                <div className="font-bold text-zinc-800 text-sm">{node.label}</div>
                <div className="text-[10px] text-zinc-400 font-medium mt-0.5">{node.desc}</div>
              </div>
              
              {/* Status Dot */}
              <div className="mt-2 flex items-center gap-1">
                <div className={`w-1.5 h-1.5 rounded-full ${node.status === 'operational' || node.status === 'active' || node.status === 'processing' ? 'bg-green-500' : 'bg-red-500'}`}></div>
                <span className="text-[10px] text-zinc-400 uppercase">{t(`overview.arch.status.${node.status}`)}</span>
              </div>
            </motion.div>

            {/* Arrow (except last) */}
            {idx < nodes.length - 1 && (
              <div className="md:hidden text-zinc-300">
                <ArrowRight size={20} className="rotate-90 md:rotate-0" />
              </div>
            )}
            {idx < nodes.length - 1 && (
              <motion.div 
                initial={{ opacity: 0, scale: 0 }}
                animate={{ opacity: 1, scale: 1 }}
                transition={{ delay: idx * 0.1 + 0.2 }}
                className="hidden md:flex items-center justify-center bg-white p-1 rounded-full border border-zinc-100 shadow-sm z-10 text-zinc-300"
              >
                <ArrowRight size={16} />
              </motion.div>
            )}
          </React.Fragment>
        ))}
      </div>
      
      {/* Metrics Row */}
      <div className="grid grid-cols-3 gap-4 mt-8 pt-6 border-t border-zinc-100 bg-zinc-50/50 -mx-6 -mb-6 px-6 pb-6">
         <div className="flex items-center gap-3">
           <div className="p-2 bg-zinc-200 rounded-lg text-zinc-500"><Server size={16} /></div>
           <div>
             <div className="text-[10px] text-zinc-400 font-bold uppercase">{t('overview.arch.load')}</div>
             <div className="text-sm font-bold text-zinc-700">34%</div>
           </div>
         </div>
         <div className="flex items-center gap-3">
           <div className="p-2 bg-zinc-200 rounded-lg text-zinc-500"><Cpu size={16} /></div>
           <div>
             <div className="text-[10px] text-zinc-400 font-bold uppercase">{t('overview.arch.latency')}</div>
             <div className="text-sm font-bold text-zinc-700">45ms</div>
           </div>
         </div>
         <div className="flex items-center gap-3">
           <div className="p-2 bg-zinc-200 rounded-lg text-zinc-500"><HardDrive size={16} /></div>
           <div>
             <div className="text-[10px] text-zinc-400 font-bold uppercase">{t('overview.arch.storage')}</div>
             <div className="text-sm font-bold text-zinc-700">1.2GB</div>
           </div>
         </div>
      </div>
    </div>
  );
}