components/CommandCenter.jsx

import { useState, useEffect } from 'react';
import { useRouter } from 'next/router';
import { motion } from 'framer-motion';
import { Activity, Shield, Zap, Globe, RefreshCw, Gavel, Search, MessageSquareQuote, TrendingUp, Clock } from 'lucide-react';

export default function CommandCenter() {
  const router = useRouter();
  const [metrics, setMetrics] = useState([
    { id: '1', label: 'Active Sessions', value: '0', change: 0, icon: Activity, color: 'text-primary-600', bgColor: 'bg-primary-100 dark:bg-primary-900/30' },
    { id: '2', label: 'Threat Level', value: 'Low', change: -5, icon: Shield, color: 'text-truth-600', bgColor: 'bg-truth-100 dark:bg-truth-900/30' },
    { id: '3', label: 'API Status', value: 'Online', change: 0, icon: Zap, color: 'text-warning-600', bgColor: 'bg-warning-100 dark:bg-warning-900/30' },
    { id: '4', label: 'Data Sources', value: '12', change: 2, icon: Globe, color: 'text-helios-600', bgColor: 'bg-helios-100 dark:bg-helios-900/30' },
  ]);
  const [lastUpdate, setLastUpdate] = useState(new Date());
  const [loading, setLoading] = useState(false);

  const fetchMetrics = async () => {
    setLoading(true);
    setTimeout(() => {
      setMetrics(prev => prev.map(m => ({
        ...m,
        value: m.id === '1' ? Math.floor(Math.random() * 100).toString() : m.value
      })));
      setLastUpdate(new Date());
      setLoading(false);
    }, 500);
  };

  useEffect(() => {
    fetchMetrics();
  }, []);

  const quickActions = [
    { label: 'Strategic Advisor', section: 'advisor', color: 'bg-helios-600 hover:bg-helios-700', icon: Gavel },
    { label: 'Analyze Data', section: 'analyze', color: 'bg-primary-600 hover:bg-primary-700', icon: MessageSquareQuote },
    { label: 'Verify Claims', section: 'verify', color: 'bg-truth-600 hover:bg-truth-700', icon: Search },
  ];

  const systemStatus = [
    { name: 'AI Inference APIs', status: 'Operational', color: 'bg-truth-500' },
    { name: 'Strategic Engine', status: 'Operational', color: 'bg-truth-500' },
    { name: 'Data Pipeline', status: 'Operational', color: 'bg-truth-500' },
    { name: 'External Feeds', status: 'Degraded', color: 'bg-warning-500' },
  ];

  return (
    <div className="max-w-7xl mx-auto space-y-6 pb-12">
      <motion.div
        initial={{ opacity: 0, y: -20 }}
        animate={{ opacity: 1, y: 0 }}
        className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4"
      >
        <div>
          <h1 className="text-3xl font-bold text-slate-900 dark:text-white">Command Center</h1>
          <p className="text-slate-600 dark:text-slate-400">Truth Anchor v11.2 Dashboard</p>
        </div>
        <div className="flex items-center space-x-3">
          <Clock className="w-4 h-4 text-slate-400" />
          <span className="text-sm text-slate-500">Updated: {lastUpdate.toLocaleTimeString()}</span>
          <button
            onClick={fetchMetrics}
            disabled={loading}
            className="p-2 hover:bg-slate-100 dark:hover:bg-slate-800 rounded-lg transition-colors"
          >
            <RefreshCw className={`w-5 h-5 text-slate-600 dark:text-slate-400 ${loading ? 'animate-spin' : ''}`} />
          </button>
        </div>
      </motion.div>

      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
        {metrics.map((metric, index) => {
          const Icon = metric.icon;
          return (
            <motion.div
              key={metric.id}
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ delay: index * 0.1 }}
              className="card group cursor-pointer"
            >
              <div className="flex items-center justify-between mb-4">
                <div className={`p-3 rounded-lg ${metric.bgColor} ${metric.color}`}>
                  <Icon className="w-6 h-6" />
                </div>
                <span className={`text-sm font-medium ${
                  metric.change > 0 ? 'text-truth-600' : metric.change < 0 ? 'text-danger-600' : 'text-slate-500'
                }`}>
                  {metric.change > 0 ? '+' : ''}{metric.change}%
                </span>
              </div>
              <h3 className="text-2xl font-bold text-slate-900 dark:text-white">{metric.value}</h3>
              <p className="text-sm text-slate-600 dark:text-slate-400">{metric.label}</p>
            </motion.div>
          );
        })}
      </div>

      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ delay: 0.4 }}
        className="grid grid-cols-1 md:grid-cols-3 gap-4"
      >
        {quickActions.map((action, index) => {
          const Icon = action.icon;
          return (
            <button
              key={action.label}
              onClick={() => router.push(`/?section=${action.section}`)}
              className={`${action.color} text-white p-6 rounded-xl font-medium transform hover:scale-105 transition-all duration-200 shadow-lg hover:shadow-xl text-center flex flex-col items-center gap-3`}
            >
              <Icon className="w-8 h-8" />
              <span className="text-lg">{action.label}</span>
            </button>
          );
        })}
      </motion.div>

      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ delay: 0.5 }}
        className="card"
      >
        <div className="flex items-center space-x-2 mb-4">
          <Activity className="w-5 h-5 text-primary-600" />
          <h2 className="text-lg font-semibold text-slate-900 dark:text-white">System Status</h2>
        </div>
        <div className="space-y-3">
          {systemStatus.map((service) => (
            <div
              key={service.name}
              className="flex items-center justify-between p-3 bg-slate-50 dark:bg-slate-700/50 rounded-lg"
            >
              <span className="text-slate-700 dark:text-slate-300">{service.name}</span>
              <div className="flex items-center space-x-2">
                <div className={`w-2 h-2 rounded-full ${service.color} animate-pulse`} />
                <span className="text-sm text-slate-600 dark:text-slate-400">{service.status}</span>
              </div>
            </div>
          ))}
        </div>
      </motion.div>

      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ delay: 0.6 }}
        className="card"
      >
        <h2 className="text-lg font-semibold text-slate-900 dark:text-white mb-4">Quick Start Guide</h2>
        <div className="grid md:grid-cols-2 gap-4">
          <div className="p-4 bg-helios-50 dark:bg-helios-900/20 rounded-lg border border-helios-200 dark:border-helios-800">
            <h3 className="font-medium text-helios-700 dark:text-helios-300 mb-2 flex items-center gap-2">
              <Gavel className="w-4 h-4" />
              Strategic Advisor
            </h3>
            <p className="text-sm text-slate-600 dark:text-slate-400">
              Get uncensored, strategic AI counsel for complex situations. Analyze scenarios from multiple angles with actionable strategies.
            </p>
          </div>
          <div className="p-4 bg-primary-50 dark:bg-primary-900/20 rounded-lg border border-primary-200 dark:border-primary-800">
            <h3 className="font-medium text-primary-700 dark:text-primary-300 mb-2 flex items-center gap-2">
              <Search className="w-4 h-4" />
              Verification
            </h3>
            <p className="text-sm text-slate-600 dark:text-slate-400">
              Verify claims, fact-check information, and analyze content with AI-powered multi-model consensus.
            </p>
          </div>
        </div>
      </motion.div>
    </div>
  );
}