"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { api } from "@/lib/api/client";
import { GlassCard } from "@/components/ui/glass-card";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";

type Player = {
  id: string;
  display_name: string;
  external_id: string | null;
  status: string;
};

export function PlayersRegistry({ initialPlayers }: { initialPlayers: Player[] }) {
  const router = useRouter();
  const [players, setPlayers] = useState(initialPlayers);
  const [loading, setLoading] = useState(false);

  return (
    <>
      <GlassCard title="Add player">
        <form
          className="flex flex-wrap items-end gap-4"
          onSubmit={async (e) => {
            e.preventDefault();
            if (loading) return;
            const fd = new FormData(e.currentTarget);
            setLoading(true);
            try {
              const created = (await api.players.create({
                display_name: fd.get("display_name") as string,
                external_id: (fd.get("external_id") as string) || undefined,
              })) as Player;
              setPlayers((prev) => [...prev, created].sort((a, b) =>
                a.display_name.localeCompare(b.display_name)
              ));
              e.currentTarget.reset();
              router.refresh();
            } finally {
              setLoading(false);
            }
          }}
        >
          <div>
            <Label>Name</Label>
            <Input name="display_name" required className="mt-1" />
          </div>
          <div>
            <Label>External ID</Label>
            <Input name="external_id" className="mt-1" />
          </div>
          <Button type="submit" disabled={loading}>
            Add player
          </Button>
        </form>
      </GlassCard>

      <GlassCard title="All players">
        <div className="overflow-x-auto">
          <table className="w-full text-sm">
            <thead>
              <tr className="border-b border-white/10 text-left text-[var(--color-muted)]">
                <th className="pb-3 pr-4">Name</th>
                <th className="pb-3 pr-4">Status</th>
                <th className="pb-3">Actions</th>
              </tr>
            </thead>
            <tbody>
              {players.map((p) => (
                <tr key={p.id} className="border-b border-white/5">
                  <td className="py-3 pr-4 font-medium">{p.display_name}</td>
                  <td className="py-3 pr-4 capitalize">{p.status}</td>
                  <td className="py-3">
                    <Button
                      variant="ghost"
                      size="sm"
                      disabled={loading}
                      onClick={async () => {
                        setLoading(true);
                        const next =
                          p.status === "active" ? "inactive" : "active";
                        await api.players.setStatus(p.id, next);
                        setPlayers((prev) =>
                          prev.map((x) =>
                            x.id === p.id ? { ...x, status: next } : x
                          )
                        );
                        setLoading(false);
                      }}
                    >
                      Toggle status
                    </Button>
                  </td>
                </tr>
              ))}
            </tbody>
          </table>
        </div>
      </GlassCard>
    </>
  );
}