'use client';

import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Settings, User, Bell, Shield, Database } from 'lucide-react';
import Link from 'next/link';
import { useAuthStore } from '@/lib/stores/auth-store';

export default function SettingsPage() {
  const { user } = useAuthStore();

  return (
    <div className="space-y-6">
      <div>
        <h1 className="text-3xl font-bold">Settings</h1>
        <p className="text-muted-foreground mt-1">
          Manage your account and application settings
        </p>
      </div>

      <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-3">
        <Card className="hover:shadow-md transition-shadow cursor-pointer">
          <Link href="/settings/profile">
            <CardHeader className="pb-3">
              <CardTitle className="flex items-center gap-2 text-lg">
                <User className="h-5 w-5" />
                Profile
              </CardTitle>
            </CardHeader>
            <CardContent>
              <p className="text-sm text-muted-foreground">
                Update your personal information and preferences
              </p>
            </CardContent>
          </Link>
        </Card>

        <Card className="hover:shadow-md transition-shadow cursor-pointer">
          <Link href="/settings/notifications">
            <CardHeader className="pb-3">
              <CardTitle className="flex items-center gap-2 text-lg">
                <Bell className="h-5 w-5" />
                Notifications
              </CardTitle>
            </CardHeader>
            <CardContent>
              <p className="text-sm text-muted-foreground">
                Configure email and in-app notifications
              </p>
            </CardContent>
          </Link>
        </Card>

        <Card className="hover:shadow-md transition-shadow cursor-pointer">
          <Link href="/settings/security">
            <CardHeader className="pb-3">
              <CardTitle className="flex items-center gap-2 text-lg">
                <Shield className="h-5 w-5" />
                Security
              </CardTitle>
            </CardHeader>
            <CardContent>
              <p className="text-sm text-muted-foreground">
                Manage password and authentication settings
              </p>
            </CardContent>
          </Link>
        </Card>

        {user?.role === 'SUPERADMIN' && (
          <Card className="hover:shadow-md transition-shadow cursor-pointer">
            <Link href="/admin">
              <CardHeader className="pb-3">
                <CardTitle className="flex items-center gap-2 text-lg">
                  <Database className="h-5 w-5" />
                  System Admin
                </CardTitle>
              </CardHeader>
              <CardContent>
                <p className="text-sm text-muted-foreground">
                  System administration and configuration
                </p>
              </CardContent>
            </Link>
          </Card>
        )}
      </div>

      <Card>
        <CardHeader>
          <CardTitle className="flex items-center gap-2">
            <Settings className="h-5 w-5" />
            Quick Info
          </CardTitle>
        </CardHeader>
        <CardContent className="space-y-4">
          <div>
            <p className="font-medium">Current User</p>
            <p className="text-sm text-muted-foreground">
              {user?.fullName || user?.username || 'Unknown'} ({user?.role})
            </p>
          </div>
          <div>
            <p className="font-medium">Organization</p>
            <p className="text-sm text-muted-foreground">
              {user?.primaryOrganization?.organizationName || 'Not assigned'}
            </p>
          </div>
          <div>
            <p className="font-medium">Application</p>
            <p className="text-sm text-muted-foreground">
              LCBP3 Document Management System v1.8.5
            </p>
          </div>
        </CardContent>
      </Card>
    </div>
  );
}