import Link from "next/link";
import {notFound, redirect} from "next/navigation";
import {auth} from "@/auth";
import {prisma} from "@/lib/db/prisma";
import {getTenantDb} from "@/lib/db/tenant";
import {Button} from "@/components/ui/button";
import {Plus} from "lucide-react";

export default async function FleetPage({params}: {params: Promise<{tenantSlug: string; locale: string}>}) {
  const {tenantSlug, locale} = await params;
  const session = await auth();
  if (!session?.user?.id) redirect(`/${locale}/auth/sign-in`);

  const tenant = await prisma.tenant.findUnique({where: {slug: tenantSlug}});
  if (!tenant) notFound();

  const db = getTenantDb(tenant.id);
  const vehicles = await db.vehicle.findMany({
    include: {brand: true, branch: true},
    orderBy: {createdAt: "desc"}
  });

  const statusColors: Record<string, string> = {
    AVAILABLE: "bg-green-100 text-green-700",
    RESERVED: "bg-yellow-100 text-yellow-700",
    RENTED: "bg-blue-100 text-blue-700",
    MAINTENANCE: "bg-orange-100 text-orange-700",
    INACTIVE: "bg-slate-100 text-slate-600"
  };

  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div>
          <h1 className="text-2xl font-bold text-slate-900">Fleet</h1>
          <p className="mt-1 text-slate-500">{vehicles.length} vehicles</p>
        </div>
        <Link href={`/${locale}/company/${tenantSlug}/fleet/new`}>
          <Button className="gap-2"><Plus className="h-4 w-4" />Add Vehicle</Button>
        </Link>
      </div>

      <div className="rounded-2xl border border-slate-200 bg-white p-4 shadow-sm overflow-x-auto">
        <table className="min-w-full text-sm">
          <thead>
            <tr className="border-b border-slate-200">
              <th className="px-3 py-3 text-left font-semibold">Vehicle</th>
              <th className="px-3 py-3 text-left font-semibold">Plate</th>
              <th className="px-3 py-3 text-left font-semibold">Category</th>
              <th className="px-3 py-3 text-left font-semibold">Status</th>
              <th className="px-3 py-3 text-left font-semibold">Daily Rate</th>
              <th className="px-3 py-3 text-left font-semibold">Branch</th>
              <th className="px-3 py-3 text-left font-semibold">Actions</th>
            </tr>
          </thead>
          <tbody>
            {vehicles.map((v) => (
              <tr key={v.id} className="border-b border-slate-100 hover:bg-slate-50">
                <td className="px-3 py-3">
                  <div><p className="font-medium">{v.name}</p><p className="text-xs text-slate-500">{v.brand.name}</p></div>
                </td>
                <td className="px-3 py-3 font-mono text-xs">{v.plateNumber}</td>
                <td className="px-3 py-3 capitalize">{v.category.toLowerCase()}</td>
                <td className="px-3 py-3">
                  <span className={`rounded-full px-2 py-0.5 text-xs font-medium ${statusColors[v.status] || "bg-slate-100"}`}>
                    {v.status}
                  </span>
                </td>
                <td className="px-3 py-3 font-semibold">{tenant.currency} {Number(v.dailyRate)}</td>
                <td className="px-3 py-3">{v.branch.name}</td>
                <td className="px-3 py-3">
                  <Link href={`/${locale}/company/${tenantSlug}/fleet/${v.id}`}>
                    <button className="rounded-lg border border-slate-200 px-2.5 py-1 text-xs font-medium hover:bg-slate-50">View</button>
                  </Link>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    </div>
  );
}