import Link from "next/link";

interface BenchResourceCardProps {
  id: string;
  name: string;
  eid: string;
  role: string | null;
  chapter: string | null;
  availableHours: number;
  availableHoursPerDay: number;
  workingDays: number;
}

export function BenchResourceCard({
  id,
  name,
  eid,
  role,
  chapter,
  availableHours,
  availableHoursPerDay,
}: BenchResourceCardProps) {
  const initials = name
    .split(" ")
    .slice(0, 2)
    .map((w) => w[0]?.toUpperCase() ?? "")
    .join("");

  const availabilityLevel =
    availableHoursPerDay >= 6 ? "high" : availableHoursPerDay >= 3 ? "medium" : "low";

  const levelClass =
    availabilityLevel === "high"
      ? "border-emerald-300 dark:border-emerald-700 bg-emerald-50 dark:bg-emerald-950/20"
      : availabilityLevel === "medium"
        ? "border-amber-300 dark:border-amber-700 bg-amber-50 dark:bg-amber-950/20"
        : "border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900/20";

  const barColor =
    availabilityLevel === "high"
      ? "bg-emerald-500"
      : availabilityLevel === "medium"
        ? "bg-amber-500"
        : "bg-gray-400";

  const barWidth = Math.min(100, Math.round((availableHoursPerDay / 8) * 100));

  return (
    <div className={`rounded-xl border p-4 space-y-3 ${levelClass}`}>
      <div className="flex items-start gap-3">
        <div className="h-10 w-10 shrink-0 rounded-full bg-brand-100 dark:bg-brand-900/40 flex items-center justify-center">
          <span className="text-sm font-semibold text-brand-700 dark:text-brand-300">
            {initials}
          </span>
        </div>
        <div className="min-w-0 flex-1">
          <div className="font-medium text-sm text-gray-900 dark:text-gray-100 truncate">
            {name}
          </div>
          <div className="text-xs text-gray-500 dark:text-gray-400">{eid}</div>
        </div>
      </div>

      {(role ?? chapter) && (
        <div className="flex flex-wrap gap-1.5">
          {role && (
            <span className="rounded-full bg-brand-100 dark:bg-brand-900/40 px-2 py-0.5 text-[11px] font-medium text-brand-700 dark:text-brand-300">
              {role}
            </span>
          )}
          {chapter && (
            <span className="rounded-full bg-gray-100 dark:bg-gray-800 px-2 py-0.5 text-[11px] text-gray-600 dark:text-gray-400">
              {chapter}
            </span>
          )}
        </div>
      )}

      <div>
        <div className="flex items-center justify-between text-xs mb-1">
          <span className="text-gray-500 dark:text-gray-400">Available capacity</span>
          <span className="font-semibold text-gray-800 dark:text-gray-200">
            {availableHoursPerDay.toFixed(1)}h/day · {availableHours.toFixed(0)}h total
          </span>
        </div>
        <div className="h-1.5 rounded-full bg-gray-200 dark:bg-gray-700 overflow-hidden">
          <div className={`h-full rounded-full ${barColor}`} style={{ width: `${barWidth}%` }} />
        </div>
      </div>

      <Link
        href={`/resources/${id}`}
        className="block w-full rounded-lg border border-gray-200 dark:border-gray-700 py-1.5 text-center text-xs font-medium text-gray-600 dark:text-gray-400 hover:bg-gray-50 dark:hover:bg-gray-800 transition-colors"
      >
        View Profile
      </Link>
    </div>
  );
}
