'use client';

import { useRouter } from 'next/navigation';
import { BarChart2, Users, Eye, Clock, TrendingUp, TrendingDown, LogOut } from 'lucide-react';
import { useTranslations, useLocale } from 'next-intl';
import { createClient } from '@/lib/supabase/client';

interface MetricCard {
  title: string;
  value: string;
  subtitle: string;
  trend?: 'up' | 'down';
  trendValue?: string;
  icon: React.ReactNode;
}

export default function DashboardContent() {
  const t = useTranslations('dashboard');
  const locale = useLocale();
  const router = useRouter();
  const handleLogout = async () => {
    const supabase = createClient();
    await supabase.auth.signOut();
    router.push(`/${locale}`);
  };

  const metrics: MetricCard[] = [
    {
      title: t('metrics.pageViews.title'),
      value: '12,543',
      subtitle: '45 ' + t('metrics.pageViews.perMinute'),
      trend: 'up',
      trendValue: '+12.5%',
      icon: <Eye className="h-5 w-5" />,
    },
    {
      title: t('metrics.uniqueVisitors.title'),
      value: '3,721',
      subtitle: '127 ' + t('metrics.uniqueVisitors.currentlyActive'),
      trend: 'up',
      trendValue: '+8.2%',
      icon: <Users className="h-5 w-5" />,
    },
    {
      title: t('metrics.conversions.title'),
      value: '156',
      subtitle: '4.2% ' + t('metrics.conversions.rate'),
      trend: 'down',
      trendValue: '-2.1%',
      icon: <BarChart2 className="h-5 w-5" />,
    },
    {
      title: t('metrics.timeOnSite.title'),
      value: '4:32',
      subtitle: '32% ' + t('metrics.timeOnSite.bounceRate'),
      trend: 'up',
      trendValue: '+15.3%',
      icon: <Clock className="h-5 w-5" />,
    },
  ];

  const topPages = [
    { path: '/', views: 4521, change: '+12%' },
    { path: '/portfolio', views: 2341, change: '+8%' },
    { path: '/about', views: 1823, change: '+5%' },
    { path: '/blog', views: 1456, change: '-2%' },
    { path: '/contact', views: 892, change: '+3%' },
  ];

  return (
    <main className="min-h-screen py-16 sm:py-20 lg:py-24">
      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        {/* Header */}
        <div className="flex items-center justify-between mb-12">
          <div>
            <h1 className="text-3xl font-bold text-white">{t('header.title')}</h1>
            <p className="text-zinc-400 mt-2">
              127 {t('header.activeUsers')}
            </p>
          </div>
          <button
            onClick={handleLogout}
            className="flex items-center gap-2 px-4 py-2 bg-zinc-800 hover:bg-zinc-700 rounded-lg text-zinc-300 transition-colors"
          >
            <LogOut className="h-4 w-4" />
            Logout
          </button>
        </div>

        {/* Metrics Grid */}
        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6 mb-12">
          {metrics.map((metric, index) => (
            <div
              key={index}
              className="bg-zinc-900/50 backdrop-blur-sm rounded-xl p-6 ring-1 ring-zinc-800"
            >
              <div className="flex items-center justify-between mb-4">
                <div className="p-2 bg-zinc-800 rounded-lg text-zinc-400">
                  {metric.icon}
                </div>
                {metric.trend && (
                  <div className={`flex items-center gap-1 text-sm ${
                    metric.trend === 'up' ? 'text-green-500' : 'text-red-500'
                  }`}>
                    {metric.trend === 'up' ? (
                      <TrendingUp className="h-4 w-4" />
                    ) : (
                      <TrendingDown className="h-4 w-4" />
                    )}
                    {metric.trendValue}
                  </div>
                )}
              </div>
              <h3 className="text-sm text-zinc-400 mb-1">{metric.title}</h3>
              <p className="text-2xl font-bold text-white">{metric.value}</p>
              <p className="text-sm text-zinc-500 mt-1">{metric.subtitle}</p>
            </div>
          ))}
        </div>

        {/* Top Pages */}
        <div className="bg-zinc-900/50 backdrop-blur-sm rounded-xl ring-1 ring-zinc-800">
          <div className="p-6 border-b border-zinc-800">
            <h2 className="text-xl font-semibold text-white">{t('topPages.title')}</h2>
          </div>
          <div className="overflow-x-auto">
            <table className="w-full">
              <thead>
                <tr className="text-left text-sm text-zinc-500 border-b border-zinc-800">
                  <th className="px-6 py-4 font-medium">{t('topPages.columns.path')}</th>
                  <th className="px-6 py-4 font-medium">{t('topPages.columns.views')}</th>
                  <th className="px-6 py-4 font-medium">{t('topPages.columns.change')}</th>
                </tr>
              </thead>
              <tbody>
                {topPages.map((page, index) => (
                  <tr key={index} className="border-b border-zinc-800/50 last:border-0">
                    <td className="px-6 py-4 text-white font-mono text-sm">{page.path}</td>
                    <td className="px-6 py-4 text-zinc-300">{page.views.toLocaleString()}</td>
                    <td className={`px-6 py-4 ${
                      page.change.startsWith('+') ? 'text-green-500' : 'text-red-500'
                    }`}>
                      {page.change}
                    </td>
                  </tr>
                ))}
              </tbody>
            </table>
          </div>
        </div>
      </div>
    </main>
  );
}