import React, { useState, useEffect } from 'react';
import { BarChart, Bar, LineChart, Line, PieChart, Pie, Cell, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts';
import { Card, CardHeader, CardContent } from '@/components/ui/card';
import { Alert, AlertTitle, AlertDescription } from '@/components/ui/alert';
import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
import { Progress } from '@/components/ui/progress';
import { Shield, Activity, AlertTriangle, CheckCircle, XCircle, Calendar } from 'lucide-react';
import { Dialog, DialogTrigger, DialogContent, DialogHeader, DialogTitle, DialogDescription } from '@/components/ui/dialog';

// ... (previous code remains the same)

const TeamTasksCard = ({ tasks, taskDetails }) => {
  // ... (TeamTasksCard component remains the same)
};

const SimulationTrainingCard = ({ dueDate, changes }) => (
  <Card>
    <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
      <h3 className="text-sm font-medium">Simulation Training</h3>
      <Calendar className="h-4 w-4 text-muted-foreground" />
    </CardHeader>
    <CardContent>
      <div className="text-2xl font-bold">{dueDate.toLocaleDateString()}</div>
      <p className="text-xs text-muted-foreground">Next due date</p>
      <div className="mt-4">
        <h4 className="text-sm font-medium">Recent Changes:</h4>
        <ul className="list-disc list-inside text-sm">
          {changes.map((change, index) => (
            <li key={index}>{change}</li>
          ))}
        </ul>
      </div>
    </CardContent>
  </Card>
);

const PerformanceMetricsCard = ({ metrics }) => (
  <Card>
    <CardHeader>Performance Metrics</CardHeader>
    <CardContent>
      <ResponsiveContainer width="100%" height={300}>
        <PieChart>
          <Pie
            data={Object.entries(metrics).map(([key, value]) => ({ name: key, value }))}
            cx="50%"
            cy="50%"
            outerRadius={80}
            fill="#8884d8"
            label
          >
            {Object.entries(metrics).map((entry, index) => (
              <Cell key={`cell-${index}`} fill={['#0088FE', '#00C49F', '#FFBB28', '#FF8042'][index % 4]} />
            ))}
          </Pie>
          <Tooltip />
          <Legend />
        </PieChart>
      </ResponsiveContainer>
    </CardContent>
  </Card>
);

const ResilitanceDashboard = () => {
  const [data, setData] = useState(generateData());

  useEffect(() => {
    const interval = setInterval(() => {
      setData(generateData());
    }, 15000);  // 15 seconds
    return () => clearInterval(interval);
  }, []);

  return (
    <div className="p-4 space-y-4">
      <h1 className="text-3xl font-bold">Resilitance Dashboard</h1>
      <p className="text-lg text-muted-foreground">
        Empowering CCROs with AI-driven real-time insights for proactive cyber resilience and business continuity
      </p>
      
      <Tabs defaultValue="overview">
        <TabsList>
          <TabsTrigger value="overview">Overview</TabsTrigger>
          <TabsTrigger value="training">Training</TabsTrigger>
          <TabsTrigger value="incident">Incident Response</TabsTrigger>
          <TabsTrigger value="maturity">Maturity Model</TabsTrigger>
        </TabsList>
        
        <TabsContent value="overview" className="space-y-4">
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
            <MetricCard title="Cyber Resilience Score" value={data.resilience} icon={Shield} />
            <MetricCard title="Training Index" value={data.trainingIndex} icon={Activity} />
            <MetricCard title="Incident Response Efficiency" value={data.incidentResponse} icon={AlertTriangle} />
            <MetricCard title="Maturity Score" value={data.maturityScore} icon={CheckCircle} />
          </div>
          <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
            <TeamTasksCard tasks={data.teamTasks} taskDetails={data.teamTasksDetails} />
            <SimulationTrainingCard {...data.simulationTraining} />
            <PerformanceMetricsCard metrics={data.performanceMetrics} />
          </div>
        </TabsContent>
        
        <TabsContent value="training">
          <Card>
            <CardHeader>AI-powered Cyber Resilience Training Index</CardHeader>
            <CardContent>
              <p>Real-time Risk Assessment and Training Content Updates</p>
              {/* Add more detailed training index information here */}
            </CardContent>
          </Card>
        </TabsContent>
        
        <TabsContent value="incident">
          <Card>
            <CardHeader>AI-powered Incident Response</CardHeader>
            <CardContent>
              <p>Efficient transition from response to recovery</p>
              {/* Add incident response details and metrics here */}
            </CardContent>
          </Card>
        </TabsContent>
        
        <TabsContent value="maturity">
          <Card>
            <CardHeader>Cyber Resilience AI Maturity Model</CardHeader>
            <CardContent>
              <p>Assessment and improvement roadmap</p>
              {/* Add maturity model assessment details here */}
            </CardContent>
          </Card>
        </TabsContent>
      </Tabs>
      
      <Alert>
        <AlertTriangle className="h-4 w-4" />
        <AlertTitle>Attention Required</AlertTitle>
        <AlertDescription>
          {data.resilience < 70 ? 'Cyber resilience score is below threshold. Review and take action.' : 'All systems operating within normal parameters.'}
        </AlertDescription>
      </Alert>
    </div>
  );
};

export default ResilitanceDashboard;