"use client";

import { useMemo, useState } from "react";
import PositionBadge from "@/components/PositionBadge";
import Image from "next/image";

type Player = {
  id: string;
  name: string;
  image: string | null;
  position: "GK" | "DEF" | "MID" | "FWD";
  price: number;
  totalPoints: number;
  country: { name: string; code: string; flagUrl?: string | null; isEliminated?: boolean };
};

type TeamPlayer = {
  playerId: string;
  goldenCardId: string | null;
  isCaptain: boolean;
  isViceCaptain: boolean;
  isBench: boolean;
  positionIndex: number;
  player: Player;
};

type Team = {
  id: string;
  name: string;
  budget: number;
  totalPoints: number;
  formation: string;
  status: string;
  players: TeamPlayer[];
} | null;

type SpecialCard = {
  id: string;
  status: "SEALED" | "OPENED";
  state: "IN_INVENTORY" | "IN_TEAM" | "SOLD";
  acquiredDate: string;
  openedAt: string | null;
  player: Player;
  teamPlayer?: { playerId: string; teamId: string } | null;
};

type ReplacementCandidate = {
  playerId: string;
  name: string;
  isBench: boolean;
  isSpecial: boolean;
};

const FORMATIONS: Record<string, { label: string; def: number; mid: number; fwd: number }> = {
  "4-3-3": { label: "4-3-3", def: 4, mid: 3, fwd: 3 },
  "4-4-2": { label: "4-4-2", def: 4, mid: 4, fwd: 2 },
  "4-5-1": { label: "4-5-1", def: 4, mid: 5, fwd: 1 },
  "3-5-2": { label: "3-5-2", def: 3, mid: 5, fwd: 2 },
  "3-4-3": { label: "3-4-3", def: 3, mid: 4, fwd: 3 },
  "5-3-2": { label: "5-3-2", def: 5, mid: 3, fwd: 2 },
  "5-4-1": { label: "5-4-1", def: 5, mid: 4, fwd: 1 },
};

const POSITION_LABELS: Record<Player["position"], string> = {
  GK: "دروازه‌بان",
  DEF: "مدافع",
  MID: "هافبک",
  FWD: "مهاجم",
};

function formatSaleValue(price: number) {
  return Math.round(price * 0.7);
}

function isSpecialTeamPlayer(tp: TeamPlayer) {
  return Boolean(tp.goldenCardId);
}

export default function TeamBuilder({
  team: initialTeam,
  allPlayers,
  initialSpecialCards,
}: {
  team: Team;
  allPlayers: Player[];
  initialSpecialCards: SpecialCard[];
}) {
  const [team, setTeam] = useState<Team>(initialTeam);
  const [specialCards, setSpecialCards] = useState<SpecialCard[]>(initialSpecialCards);
  const [teamName, setTeamName] = useState("");
  const [formation, setFormation] = useState(initialTeam?.formation ?? "4-3-3");
  const [filter, setFilter] = useState("");
  const [posFilter, setPosFilter] = useState("");
  const [loading, setLoading] = useState(false);
  const [msg, setMsg] = useState<{ text: string; type: "error" | "success" } | null>(null);
  const [submitLoading, setSubmitLoading] = useState(false);
  const [replacementDialog, setReplacementDialog] = useState<{
    card: SpecialCard;
    candidates: ReplacementCandidate[];
  } | null>(null);

  const specialPlayerIds = useMemo(
    () => new Set(specialCards.filter((card) => card.state !== "SOLD").map((card) => card.player.id)),
    [specialCards]
  );

  const spent = team?.players
    .filter((tp) => !isSpecialTeamPlayer(tp))
    .reduce((sum, tp) => sum + tp.player.price, 0) ?? 0;
  const remaining = (team?.budget ?? 100) - spent;

  const starters = team?.players.filter((tp) => !tp.isBench) ?? [];
  const bench = team?.players.filter((tp) => tp.isBench) ?? [];
  const specialSlotsUsed = team?.players.filter(isSpecialTeamPlayer).length ?? 0;

  const gkSlots = starters.filter((tp) => tp.player.position === "GK");
  const defSlots = starters.filter((tp) => tp.player.position === "DEF");
  const midSlots = starters.filter((tp) => tp.player.position === "MID");
  const fwdSlots = starters.filter((tp) => tp.player.position === "FWD");

  const myPlayerIds = new Set(team?.players.map((tp) => tp.playerId) ?? []);
  const filtered = allPlayers.filter(
    (p) =>
      !myPlayerIds.has(p.id) &&
      !specialPlayerIds.has(p.id) &&
      (posFilter ? p.position === posFilter : true) &&
      (filter ? p.name.includes(filter) || p.country.name.includes(filter) : true)
  );

  const inventoryCards = specialCards.filter((card) => card.state === "IN_INVENTORY");
  const inTeamCards = specialCards.filter((card) => card.state === "IN_TEAM");
  const sealedCount = specialCards.filter((card) => card.status === "SEALED").length;

  async function createTeam() {
    if (!teamName.trim()) return;
    setLoading(true);
    const res = await fetch("/api/team", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ name: teamName, formation }),
    });
    const data = await res.json();
    if (res.ok) {
      setTeam({ ...data, players: [] });
      setMsg(null);
    } else {
      setMsg({ text: data.error, type: "error" });
    }
    setLoading(false);
  }

  async function addPlayer(playerId: string, isBench = false) {
    setLoading(true);
    const res = await fetch("/api/team/players", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ playerId, isBench }),
    });
    const data = await res.json();
    if (res.ok) {
      const player = allPlayers.find((p) => p.id === playerId)!;
      setTeam((current) =>
        current ? { ...current, players: [...current.players, { ...data, goldenCardId: null, player }] } : current
      );
      setMsg(null);
    } else {
      setMsg({ text: data.error, type: "error" });
    }
    setLoading(false);
  }

  async function removePlayer(playerId: string) {
    setLoading(true);
    const teamPlayer = team?.players.find((tp) => tp.playerId === playerId) ?? null;
    const res = await fetch("/api/team/players", {
      method: "DELETE",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ playerId }),
    });
    const data = await res.json().catch(() => null);

    if (res.ok) {
      setTeam((current) =>
        current ? { ...current, players: current.players.filter((tp) => tp.playerId !== playerId) } : current
      );
      if (teamPlayer?.goldenCardId) {
        setSpecialCards((current) =>
          current.map((card) => (card.id === teamPlayer.goldenCardId ? { ...card, state: "IN_INVENTORY" } : card))
        );
        setMsg({ text: "بازیکن ویژه از تیم خارج شد و به کارت ویژه برگشت", type: "success" });
      } else {
        setMsg(null);
      }
    } else if (data?.error) {
      setMsg({ text: data.error, type: "error" });
    }
    setLoading(false);
  }

  async function sellSpecialCard(cardId: string) {
    setLoading(true);
    const res = await fetch(`/api/golden-cards/${cardId}/sell`, { method: "POST" });
    const data = await res.json();

    if (res.ok) {
      setSpecialCards((current) => current.map((card) => (card.id === cardId ? { ...card, state: "SOLD" } : card)));
      setTeam((current) => {
        if (!current) return current;
        const soldCard = specialCards.find((card) => card.id === cardId);
        return {
          ...current,
          budget: current.budget + data.addedBudget,
          players: soldCard ? current.players.filter((tp) => tp.goldenCardId !== cardId) : current.players,
        };
      });
      setMsg({ text: `${data.addedBudget} میلیون به بودجه تیم اضافه شد`, type: "success" });
    } else {
      setMsg({ text: data.error, type: "error" });
    }

    setLoading(false);
  }

  function mergeSpecialPlayer(card: SpecialCard, teamPlayer: { playerId: string; isBench: boolean; goldenCardId: string }) {
    setTeam((current) => {
      if (!current) return current;
      const existing = current.players.find((tp) => tp.playerId === teamPlayer.playerId);
      if (existing) {
        return {
          ...current,
          players: current.players.map((tp) =>
            tp.playerId === teamPlayer.playerId ? { ...tp, goldenCardId: card.id, isBench: teamPlayer.isBench } : tp
          ),
        };
      }
      return {
        ...current,
        players: [
          ...current.players,
          {
            playerId: card.player.id,
            goldenCardId: card.id,
            isCaptain: false,
            isViceCaptain: false,
            isBench: teamPlayer.isBench,
            positionIndex: 0,
            player: card.player,
          },
        ],
      };
    });
  }

  async function addSpecialCardToTeam(card: SpecialCard, replacePlayerId?: string) {
    setLoading(true);
    const res = await fetch(`/api/golden-cards/${card.id}/add-to-team`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(replacePlayerId ? { replacePlayerId } : {}),
    });
    const data = await res.json();

    if (res.ok) {
      setReplacementDialog(null);
      setSpecialCards((current) => current.map((item) => (item.id === card.id ? { ...item, state: "IN_TEAM" } : item)));
      if (data.replacedGoldenCardId) {
        setSpecialCards((current) =>
          current.map((item) => (item.id === data.replacedGoldenCardId ? { ...item, state: "IN_INVENTORY" } : item))
        );
      }

      if (data.replacedPlayerId) {
        setTeam((current) =>
          current
            ? { ...current, players: current.players.filter((tp) => tp.playerId !== data.replacedPlayerId) }
            : current
        );
      }

      mergeSpecialPlayer(card, {
        playerId: card.player.id,
        isBench: data.teamPlayer.isBench,
        goldenCardId: card.id,
      });

      setMsg({ text: data.message ?? `بازیکن ویژه در ${data.placement} قرار گرفت`, type: "success" });
    } else if (res.status === 409 && data.needsReplacement) {
      setReplacementDialog({ card, candidates: data.candidates });
    } else {
      setMsg({ text: data.error, type: "error" });
    }

    setLoading(false);
  }

  async function setCaptain(playerId: string, type: "captain" | "vice") {
    await fetch("/api/team/captain", {
      method: "PUT",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ playerId, type }),
    });
    setTeam((current) => {
      if (!current) return current;
      return {
        ...current,
        players: current.players.map((tp) => ({
          ...tp,
          isCaptain: type === "captain" ? tp.playerId === playerId : tp.isCaptain,
          isViceCaptain: type === "vice" ? tp.playerId === playerId : tp.isViceCaptain,
        })),
      };
    });
  }

  async function submitTeam() {
    setSubmitLoading(true);
    const res = await fetch("/api/team/submit", { method: "POST" });
    const data = await res.json();
    if (res.ok) {
      setTeam((current) => (current ? { ...current, status: "ACTIVE" } : current));
      setMsg({ text: "تیم ثبت شد و وارد رقابت شد", type: "success" });
    } else {
      setMsg({ text: data.error, type: "error" });
    }
    setSubmitLoading(false);
  }

  const isComplete = starters.length === 11 && bench.length === 4;
  const canSubmit = isComplete && team?.status !== "ACTIVE";

  if (!team) {
    return (
      <div className="max-w-md mx-auto py-20 px-6 text-center">
        <div className="text-6xl mb-6">⚽</div>
        <h1 className="text-2xl font-bold mb-2">تیمت را بساز</h1>
        <p className="text-gray-500 mb-8 text-sm">با بودجه 100 میلیون، 15 بازیکن برای تیمت انتخاب کن.</p>
        <input
          type="text"
          placeholder="نام تیم"
          value={teamName}
          onChange={(e) => setTeamName(e.target.value)}
          className="w-full border-2 rounded-xl px-4 py-3 mb-4 focus:outline-none focus:border-green-500 text-center text-lg"
        />
        <div className="mb-4">
          <label className="block text-sm font-medium mb-2 text-right">ترکیب</label>
          <div className="grid grid-cols-4 gap-2">
            {Object.entries(FORMATIONS).map(([key]) => (
              <button
                key={key}
                type="button"
                onClick={() => setFormation(key)}
                className={`py-2 rounded-xl text-sm font-bold border-2 transition ${
                  formation === key ? "bg-green-700 text-white border-green-700" : "bg-white border-gray-200 hover:border-green-400"
                }`}
              >
                {key}
              </button>
            ))}
          </div>
        </div>
        <button
          onClick={createTeam}
          disabled={loading || !teamName.trim()}
          className="w-full bg-green-700 text-white py-3 rounded-xl font-bold text-lg hover:bg-green-800 transition disabled:opacity-50"
        >
          ساخت تیم
        </button>
      </div>
    );
  }

  return (
    <div className="max-w-7xl mx-auto py-6 px-4">
      {replacementDialog && (
        <div className="fixed inset-0 z-50 bg-black/70 p-4 flex items-center justify-center">
          <div className="w-full max-w-md rounded-3xl bg-white p-6 shadow-2xl">
            <h3 className="text-xl font-bold mb-2">پست {POSITION_LABELS[replacementDialog.card.player.position]} پر است</h3>
            <p className="text-sm text-gray-600 mb-4">
              برای اضافه کردن {replacementDialog.card.player.name} یکی از بازیکنان این پست را جایگزین کنید.
            </p>
            <div className="space-y-2">
              {replacementDialog.candidates.map((candidate) => (
                <button
                  key={candidate.playerId}
                  onClick={() => addSpecialCardToTeam(replacementDialog.card, candidate.playerId)}
                  className="w-full rounded-2xl border border-gray-200 px-4 py-3 text-right hover:border-green-500 hover:bg-green-50 transition"
                >
                  <div className="font-bold">{candidate.name}</div>
                  <div className="text-xs text-gray-500">
                    {candidate.isBench ? "ذخیره" : "فیکس"}
                    {candidate.isSpecial ? " | کارت ویژه" : ""}
                  </div>
                </button>
              ))}
            </div>
            <button
              onClick={() => setReplacementDialog(null)}
              className="w-full mt-4 rounded-2xl bg-gray-100 py-3 text-sm font-bold text-gray-700 hover:bg-gray-200 transition"
            >
              بستن
            </button>
          </div>
        </div>
      )}

      <div className="flex flex-wrap items-center justify-between gap-4 mb-6">
        <div>
          <h1 className="text-2xl font-bold">{team.name}</h1>
          <div className="flex items-center gap-3 mt-1">
            <span
              className={`text-xs px-2 py-1 rounded-full font-medium ${
                team.status === "ACTIVE" ? "bg-green-100 text-green-700" : "bg-gray-100 text-gray-600"
              }`}
            >
              {team.status === "ACTIVE" ? "فعال" : "در حال تکمیل"}
            </span>
            <span className="text-sm text-gray-500">ترکیب: {formation}</span>
          </div>
        </div>
        <div className="flex items-center gap-4">
          <Metric label="امتیاز" value={team.totalPoints} tone="text-blue-700" />
          <Metric label="بودجه" value={`${remaining.toFixed(1)}M`} tone={remaining < 0 ? "text-red-600" : "text-green-700"} />
          <Metric label="ویژه" value={`${specialSlotsUsed}/3`} tone="text-amber-600" />
        </div>
      </div>

      {msg && (
        <div className={`mb-4 px-4 py-3 rounded-xl text-sm ${msg.type === "error" ? "bg-red-50 text-red-600" : "bg-green-50 text-green-700"}`}>
          {msg.text}
        </div>
      )}

      <div className="grid grid-cols-1 lg:grid-cols-5 gap-6">
        <div className="lg:col-span-3">
          <div
            className="relative rounded-2xl overflow-hidden shadow-xl"
            style={{ background: "linear-gradient(180deg,#1a5c35 0%,#2d8653 20%,#3a9e63 40%,#2d8653 60%,#1a5c35 100%)", minHeight: 500 }}
          >
            <svg className="absolute inset-0 w-full h-full opacity-20" viewBox="0 0 400 500" preserveAspectRatio="none">
              <line x1="200" y1="0" x2="200" y2="500" stroke="white" strokeWidth="1" />
              <circle cx="200" cy="250" r="50" stroke="white" strokeWidth="1" fill="none" />
              <rect x="120" y="0" width="160" height="60" stroke="white" strokeWidth="1" fill="none" />
              <rect x="120" y="440" width="160" height="60" stroke="white" strokeWidth="1" fill="none" />
              <rect x="160" y="0" width="80" height="25" stroke="white" strokeWidth="1" fill="none" />
              <rect x="160" y="475" width="80" height="25" stroke="white" strokeWidth="1" fill="none" />
            </svg>

            <div className="relative z-10 p-4 flex flex-col gap-3 h-full">
              <PitchRow players={fwdSlots} slots={FORMATIONS[formation]?.fwd ?? 3} onRemove={removePlayer} onCaptain={setCaptain} onSell={sellSpecialCard} />
              <PitchRow players={midSlots} slots={FORMATIONS[formation]?.mid ?? 3} onRemove={removePlayer} onCaptain={setCaptain} onSell={sellSpecialCard} />
              <PitchRow players={defSlots} slots={FORMATIONS[formation]?.def ?? 4} onRemove={removePlayer} onCaptain={setCaptain} onSell={sellSpecialCard} />
              <PitchRow players={gkSlots} slots={1} onRemove={removePlayer} onCaptain={setCaptain} onSell={sellSpecialCard} />
            </div>
          </div>

          <div className="mt-3 bg-gray-800 rounded-2xl p-4">
            <p className="text-gray-400 text-xs mb-3 font-medium">نیمکت</p>
            <div className="flex gap-3 justify-center flex-wrap">
              {bench.map((tp) => (
                <PitchCard key={tp.playerId} tp={tp} onRemove={removePlayer} onCaptain={setCaptain} onSell={sellSpecialCard} small />
              ))}
              {Array.from({ length: Math.max(0, 4 - bench.length) }).map((_, index) => (
                <EmptySlot key={index} label="ذخیره" />
              ))}
            </div>
          </div>

          {canSubmit && (
            <button
              onClick={submitTeam}
              disabled={submitLoading}
              className="w-full mt-4 bg-green-700 text-white py-3 rounded-xl font-bold text-lg hover:bg-green-800 transition disabled:opacity-50"
            >
              {submitLoading ? "در حال ثبت..." : "ثبت تیم"}
            </button>
          )}
        </div>

        <div className="lg:col-span-2 space-y-6">
          <section className="bg-white rounded-2xl shadow p-4">
            <div className="flex items-center justify-between mb-3">
              <h2 className="text-lg font-bold">کارت‌های ویژه</h2>
              <span className="text-xs rounded-full bg-amber-100 px-3 py-1 font-bold text-amber-700">
                ظرفیت تیم: {specialSlotsUsed}/3
              </span>
            </div>
            {sealedCount > 0 && <p className="text-xs text-gray-500 mb-3">{sealedCount} کارت ویژه هنوز باز نشده است.</p>}
            <div className="space-y-3">
              {inventoryCards.map((card) => (
                <SpecialCardRow
                  key={card.id}
                  card={card}
                  loading={loading}
                  onAdd={() => addSpecialCardToTeam(card)}
                  onSell={() => sellSpecialCard(card.id)}
                />
              ))}
              {inTeamCards.map((card) => (
                <SpecialCardRow
                  key={card.id}
                  card={card}
                  loading={loading}
                  onSell={() => sellSpecialCard(card.id)}
                />
              ))}
              {inventoryCards.length === 0 && inTeamCards.length === 0 && (
                <div className="rounded-2xl border border-dashed border-gray-200 px-4 py-6 text-center text-sm text-gray-500">
                  کارت ویژه آماده استفاده ندارید.
                </div>
              )}
            </div>
          </section>

          <section>
            <h2 className="text-lg font-bold mb-3">خرید بازیکن عادی</h2>
            <div className="flex gap-2 mb-3 flex-wrap">
              {["", "GK", "DEF", "MID", "FWD"].map((pos) => (
                <button
                  key={pos}
                  onClick={() => setPosFilter(pos)}
                  className={`px-3 py-1.5 rounded-lg text-xs font-bold transition ${
                    posFilter === pos ? "bg-green-700 text-white" : "bg-white shadow text-gray-700 hover:bg-gray-50"
                  }`}
                >
                  {pos === "" ? "همه" : pos}
                </button>
              ))}
            </div>
            <input
              type="text"
              placeholder="جست‌وجو"
              value={filter}
              onChange={(e) => setFilter(e.target.value)}
              className="w-full border rounded-xl px-4 py-2 text-sm mb-3 focus:outline-none focus:ring-2 focus:ring-green-400"
            />

            <div className="bg-white rounded-2xl shadow p-4 max-h-[520px] overflow-y-auto">
              <div className="flex gap-3 flex-wrap">
                {filtered.map((p) => (
                  <div
                    key={p.id}
                    className="flex-shrink-0 bg-gray-50 rounded-xl p-2 border-2 border-transparent hover:border-green-500 transition"
                    style={{ width: "90px" }}
                  >
                    <div className="relative w-20 h-20 rounded-lg overflow-hidden bg-gray-200 mb-1 mx-auto">
                      {p.image ? (
                        <Image src={`/uploads/players/${p.image}`} alt={p.name} fill className="object-cover" />
                      ) : (
                        <div className="w-full h-full flex items-center justify-center text-gray-400 text-3xl">👤</div>
                      )}
                    </div>
                    <div className="text-[10px] font-bold text-gray-800 text-center leading-tight mb-1">
                      {p.name.split(" ").slice(-1)[0]}
                    </div>
                    <div className="flex items-center justify-center gap-1 mb-1">
                      <PositionBadge position={p.position} />
                    </div>
                    <div className="text-[9px] text-center text-gray-600 mb-2">
                      <span className="text-green-700 font-bold">{p.price}M</span>
                      <span className="mx-1">|</span>
                      <span className="text-blue-700 font-bold">{p.totalPoints}pts</span>
                    </div>
                    <button
                      onClick={() => addPlayer(p.id)}
                      disabled={loading || p.price > remaining + 0.01}
                      className="w-full bg-green-600 text-white text-xs py-1 rounded-lg hover:bg-green-700 transition disabled:opacity-30 font-bold"
                    >
                      + افزودن
                    </button>
                  </div>
                ))}
                {filtered.length === 0 && <div className="w-full text-center text-gray-400 py-8">بازیکنی پیدا نشد</div>}
              </div>
            </div>
          </section>
        </div>
      </div>
    </div>
  );
}

function Metric({ label, value, tone }: { label: string; value: string | number; tone: string }) {
  return (
    <div className="text-center">
      <div className={`text-2xl font-bold ${tone}`}>{value}</div>
      <div className="text-xs text-gray-500">{label}</div>
    </div>
  );
}

function PitchRow({
  players,
  slots,
  onRemove,
  onCaptain,
  onSell,
}: {
  players: TeamPlayer[];
  slots: number;
  onRemove: (id: string) => void;
  onCaptain: (id: string, t: "captain" | "vice") => void;
  onSell: (cardId: string) => void;
}) {
  return (
    <div className="flex justify-center gap-2 flex-wrap py-1">
      {Array.from({ length: slots }).map((_, index) => {
        const tp = players[index];
        return tp ? (
          <PitchCard key={tp.playerId} tp={tp} onRemove={onRemove} onCaptain={onCaptain} onSell={onSell} />
        ) : (
          <EmptySlot key={index} label="خالی" />
        );
      })}
    </div>
  );
}

function PitchCard({
  tp,
  onRemove,
  onCaptain,
  onSell,
  small,
}: {
  tp: TeamPlayer;
  onRemove: (id: string) => void;
  onCaptain: (id: string, t: "captain" | "vice") => void;
  onSell: (cardId: string) => void;
  small?: boolean;
}) {
  const isEliminated = Boolean(tp.player.country?.isEliminated);
  const shortName = tp.player.name.split(" ").slice(-1)[0];
  const special = isSpecialTeamPlayer(tp);

  return (
    <div className="relative group">
      <div className={`rounded-xl p-2 shadow-lg ${special ? "bg-amber-50 border border-amber-300" : "bg-white/95"} ${small ? "w-16" : "w-20"}`}>
        <div className={`relative ${small ? "w-12 h-12" : "w-16 h-16"} rounded-lg overflow-hidden bg-gray-200 mb-1 mx-auto`}>
          {tp.player.image ? (
            <Image src={`/uploads/players/${tp.player.image}`} alt={tp.player.name} fill className="object-cover" />
          ) : (
            <div className="w-full h-full flex items-center justify-center text-gray-400 text-2xl">👤</div>
          )}
          {isEliminated && (
            <div className="absolute inset-0 bg-black/50 flex items-center justify-center">
              <span className="text-white text-xs font-bold">×</span>
            </div>
          )}
        </div>

        <div className={`text-[10px] font-bold text-center leading-tight ${isEliminated ? "opacity-50" : "text-gray-800"}`}>{shortName}</div>
        {special && <div className="mt-1 text-center text-[8px] font-bold text-amber-700">کارت ویژه</div>}

        <div className="flex items-center justify-center gap-1 mt-1">
          {tp.isCaptain && <div className="bg-yellow-400 text-yellow-900 rounded-full w-4 h-4 flex items-center justify-center text-[8px] font-bold">C</div>}
          {tp.isViceCaptain && <div className="bg-gray-400 text-white rounded-full w-4 h-4 flex items-center justify-center text-[8px] font-bold">V</div>}
        </div>
      </div>

      <div className="absolute -bottom-10 left-1/2 -translate-x-1/2 opacity-0 group-hover:opacity-100 transition flex gap-1 z-20">
        <button
          onClick={(e) => {
            e.stopPropagation();
            onCaptain(tp.playerId, tp.isCaptain ? "vice" : "captain");
          }}
          className="bg-yellow-400 text-yellow-900 text-[8px] px-2 py-0.5 rounded-full font-bold whitespace-nowrap shadow"
        >
          {tp.isCaptain ? "VC" : "C"}
        </button>
        {special && tp.goldenCardId ? (
          <button
            onClick={(e) => {
              e.stopPropagation();
              onSell(tp.goldenCardId!);
            }}
            className="bg-amber-500 text-white text-[8px] px-2 py-0.5 rounded-full font-bold shadow"
          >
            فروش
          </button>
        ) : null}
        <button
          onClick={(e) => {
            e.stopPropagation();
            onRemove(tp.playerId);
          }}
          className="bg-red-500 text-white text-[8px] px-2 py-0.5 rounded-full font-bold shadow"
        >
          {special ? "برداشتن" : "حذف"}
        </button>
      </div>
    </div>
  );
}

function SpecialCardRow({
  card,
  loading,
  onAdd,
  onSell,
}: {
  card: SpecialCard;
  loading: boolean;
  onAdd?: () => void;
  onSell: () => void;
}) {
  const canAdd = card.state === "IN_INVENTORY";

  return (
    <div className="rounded-2xl border border-amber-200 bg-amber-50/70 p-3">
      <div className="flex gap-3">
        <div className="relative w-16 h-16 rounded-xl overflow-hidden bg-white shrink-0">
          {card.player.image ? (
            <Image src={`/uploads/players/${card.player.image}`} alt={card.player.name} fill className="object-cover" />
          ) : (
            <div className="w-full h-full flex items-center justify-center text-gray-400 text-2xl">👤</div>
          )}
        </div>
        <div className="min-w-0 flex-1">
          <div className="font-bold truncate">{card.player.name}</div>
          <div className="text-xs text-gray-600 mt-1">
            {POSITION_LABELS[card.player.position]} | {card.player.price}M
          </div>
          <div className="text-xs font-bold text-amber-700 mt-1">
            {card.state === "IN_TEAM" ? "در تیم" : `فروش: ${formatSaleValue(card.player.price)}M`}
          </div>
        </div>
      </div>
      <div className="flex gap-2 mt-3">
        {canAdd && (
          <button
            onClick={onAdd}
            disabled={loading}
            className="flex-1 rounded-xl bg-green-700 py-2 text-sm font-bold text-white hover:bg-green-800 disabled:opacity-50 transition"
          >
            افزودن به تیم
          </button>
        )}
        <button
          onClick={onSell}
          disabled={loading}
          className="flex-1 rounded-xl bg-amber-500 py-2 text-sm font-bold text-white hover:bg-amber-600 disabled:opacity-50 transition"
        >
          فروش
        </button>
      </div>
    </div>
  );
}

function EmptySlot({ label }: { label: string }) {
  return (
    <div className="w-14 h-14 rounded-full border-2 border-dashed border-white/30 flex items-center justify-center">
      <span className="text-white/30 text-[9px]">{label}</span>
    </div>
  );
}