#pragma semicolon 1
#pragma newdecls required

#include <sourcemod>
#include <sdktools>
#include <sdkhooks>
#include <cstrike>
#include "lvl_ranks"

#define AGD_LIBRARY "arcane_duels_core"
#define ARENA_CFG "cfg/sourcemod/ArcaneGameDUELS_Arena.cfg"
#define STATS_CFG "data/arcane_duels_stats.cfg"
#define DUEL_LOG_FILE "addons/sourcemod/logs/arcane_duels.log"
#define BEACON_SOUND "buttons/blip1.wav"
#define DUEL_OUT_SOUND "buttons/button10.wav"
#define DUEL_WIN_SOUND "ui/csgo_ui_contract_type1.wav"
#define DUEL_LOSE_SOUND "ui/deathcam.wav"
#define DUEL_PREFIX "\x09[DUELS]\x01"
#define MAX_SAVED_GRENADES 6

public Plugin myinfo =
{
    name = "[CORE] ArcaneGameDUELS Core",
    author = "deidara.dev",
    description = "1v1 дуэли с ареной, зоной, выбором оружия, статистикой и логированием",
    version = "1.6.0",
    url = "https://deidara.dev"
};

bool g_bDuelActive = false;
bool g_bDuelPending = false;
bool g_bDuelPreparing = false;
bool g_bBombPlanted = false;
int g_iDuelP1 = 0;
int g_iDuelP2 = 0;
int g_iDuelController = 0;
int g_iParticipantXP[MAXPLAYERS + 1];
bool g_bAccepted[MAXPLAYERS + 1];
int g_iPrepareLeft = 0;
int g_iRoundStartPlayingHumans = 0;

char g_sSelectedWeapon[32] = "weapon_ak47";
enum DuelModifier
{
    DuelModifier_None = 0,
    DuelModifier_NoZoom,
    DuelModifier_HeadshotOnly
};
DuelModifier g_iDuelModifier = DuelModifier_None;

char g_sSavedWeapon[MAXPLAYERS + 1][3][32];
int g_iSavedClip[MAXPLAYERS + 1][3];
int g_iSavedReserve[MAXPLAYERS + 1][3];
int g_iSavedHealth[MAXPLAYERS + 1];
int g_iSavedArmor[MAXPLAYERS + 1];
int g_iSavedMoney[MAXPLAYERS + 1];
int g_iSavedUserFlags[MAXPLAYERS + 1];
bool g_bSavedUserFlags[MAXPLAYERS + 1];
bool g_bSavedHelmet[MAXPLAYERS + 1];
bool g_bSavedDefuser[MAXPLAYERS + 1];
char g_sSavedGrenades[MAXPLAYERS + 1][MAX_SAVED_GRENADES][32];
int g_iSavedGrenadeCount[MAXPLAYERS + 1];

// Статистика дуэлей
StringMap g_smStats = null;

// ConVars (новые)
ConVar gCvarBlockExternal;
ConVar gCvarRageQuitPenalty;
ConVar gCvarStatsEnable;
ConVar gCvarLogEnable;

Handle g_hFwdOnDuelStarted = null;
Handle g_hFwdOnDuelFinished = null;
Handle g_hFwdOnDuelDraw = null;
Handle g_hBeaconTimer = null;
Handle g_hPrepareTimer = null;
Handle g_hInvulnTimer = null;
Handle g_hZoneTimer = null;
Handle g_hZonePreviewTimer = null;
Handle g_hPendingOneVsOneTimer = null;
Handle g_hDuelLimitTimer = null;
Handle g_hPrepZoneTimer = null;

ConVar gCvarWinMoney;
ConVar gCvarEnable;
ConVar gCvarUseArena;
ConVar gCvarBeacon;
ConVar gCvarPrepareTime;
ConVar gCvarDuelWinXP;
ConVar gCvarPostUnfreezeInvuln;
ConVar gCvarAllowKnife;
ConVar gCvarAllowDeagle;
ConVar gCvarAllowAK47;
ConVar gCvarAllowM4A4;
ConVar gCvarAllowM4A1S;
ConVar gCvarAllowAWP;
ConVar gCvarAllowScout;
ConVar gCvarWeaponBypassFlags;
ConVar gCvarZoneEnable;
ConVar gCvarZoneGrace;
ConVar gCvarZonePaddingXY;
ConVar gCvarZonePaddingZDown;
ConVar gCvarZonePaddingZUp;
ConVar gCvarZonePreviewTime;
ConVar gCvarZoneRenderInterval;
ConVar gCvarDebugAllowSolo;
ConVar gCvarDuelTimeLimit;

bool g_bArenaReady = false;
float g_vecArenaSpawn1[3];
float g_angArenaSpawn1[3];
float g_vecArenaSpawn2[3];
float g_angArenaSpawn2[3];
int g_iBeamSprite = -1;
int g_iHaloSprite = -1;

bool g_bArenaZoneReady = false;
float g_vecArenaZoneMin[3];
float g_vecArenaZoneMax[3];
float g_vecManualZonePoint1[3];
float g_vecManualZonePoint2[3];
bool g_bManualZonePoint1Set = false;
bool g_bManualZonePoint2Set = false;
bool g_bZoneOutside[MAXPLAYERS + 1];
int g_iZoneGraceLeft[MAXPLAYERS + 1];
bool g_bDebugSoloMode = false;

public APLRes AskPluginLoad2(Handle myself, bool late, char[] error, int err_max)
{
    RegPluginLibrary(AGD_LIBRARY);

    CreateNative("AGD_IsDuelActive", Native_AGD_IsDuelActive);
    CreateNative("AGD_IsBettingOpen", Native_AGD_IsBettingOpen);
    CreateNative("AGD_GetDuelPlayers", Native_AGD_GetDuelPlayers);
    CreateNative("AGD_GetDuelParticipantXP", Native_AGD_GetDuelParticipantXP);
    CreateNative("AGD_GetWinnerMoneyReward", Native_AGD_GetWinnerMoneyReward);
    CreateNative("AGD_IsArenaReady", Native_AGD_IsArenaReady);
    CreateNative("AGD_IsClientInDuel", Native_AGD_IsClientInDuel);

    return APLRes_Success;
}

public void OnPluginStart()
{
    gCvarEnable   = CreateConVar("agd_core_enable", "1", "Enable ArcaneGameDUELS core", _, true, 0.0, true, 1.0);
    gCvarWinMoney = CreateConVar("agd_duel_win_money", "1500", "Money reward for duel winner", _, true, 0.0, true, 16000.0);
    gCvarUseArena = CreateConVar("agd_use_arena", "1", "Teleport duel players to saved arena spawns", _, true, 0.0, true, 1.0);
    gCvarBeacon   = CreateConVar("agd_duel_beacon", "1", "Enable beacons during duel", _, true, 0.0, true, 1.0);
    gCvarPrepareTime = CreateConVar("agd_duel_prepare_time", "10", "Prepare time before duel start", _, true, 3.0, true, 30.0);
    gCvarDuelWinXP = CreateConVar("agd_duel_win_xp", "100", "XP reward for duel winner", _, true, 0.0, true, 1000000.0);
    gCvarPostUnfreezeInvuln = CreateConVar("agd_duel_post_unfreeze_invuln", "2.0", "Invulnerability time after unfreeze", _, true, 0.0, true, 10.0);
    gCvarAllowKnife = CreateConVar("agd_weapon_allow_knife", "1", "Allow Knife in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowDeagle = CreateConVar("agd_weapon_allow_deagle", "1", "Allow Deagle in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowAK47 = CreateConVar("agd_weapon_allow_ak47", "1", "Allow AK-47 in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowM4A4 = CreateConVar("agd_weapon_allow_m4a1", "1", "Allow M4A4 in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowM4A1S = CreateConVar("agd_weapon_allow_m4a1s", "1", "Allow M4A1-S in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowAWP = CreateConVar("agd_weapon_allow_awp", "1", "Allow AWP in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarAllowScout = CreateConVar("agd_weapon_allow_scout", "1", "Allow Scout in duel weapon menu", _, true, 0.0, true, 1.0);
    gCvarWeaponBypassFlags = CreateConVar("agd_duel_bypass_restrict_flags", "1", "Temporarily give duelists bypass flags during duel to ignore weapon restrictions", _, true, 0.0, true, 1.0);
    gCvarZoneEnable = CreateConVar("agd_zone_enable", "1", "Enable duel zone restriction", _, true, 0.0, true, 1.0);
    gCvarZoneGrace = CreateConVar("agd_zone_grace_time", "3", "Seconds to return to duel zone before losing", _, true, 1.0, true, 10.0);
    gCvarZonePaddingXY = CreateConVar("agd_zone_padding_xy", "320.0", "Auto-generated duel zone XY padding from both spawns", _, true, 50.0, true, 2000.0);
    gCvarZonePaddingZDown = CreateConVar("agd_zone_padding_z_down", "80.0", "Auto-generated duel zone downward padding", _, true, 0.0, true, 1000.0);
    gCvarZonePaddingZUp = CreateConVar("agd_zone_padding_z_up", "180.0", "Auto-generated duel zone upward padding", _, true, 0.0, true, 2000.0);
    gCvarZonePreviewTime = CreateConVar("agd_zone_preview_time", "10.0", "How long admin preview of duel zone is shown", _, true, 1.0, true, 60.0);
    gCvarZoneRenderInterval = CreateConVar("agd_zone_render_interval", "0.5", "Interval for duel zone rendering and checks", _, true, 0.1, true, 2.0);
    gCvarDebugAllowSolo = CreateConVar("agd_debug_allow_solo", "1", "Allow root admins to start solo duel debug session", _, true, 0.0, true, 1.0);
    gCvarDuelTimeLimit = CreateConVar("agd_duel_time_limit", "30", "Time limit for duel in seconds (0 = no limit)", _, true, 0.0, true, 300.0);
    gCvarBlockExternal = CreateConVar("agd_duel_block_external", "0", "External plugins (custom-rounds и т.п.) могут установить в 1 чтобы временно блокировать авто-дуэли", _, true, 0.0, true, 1.0);
    gCvarRageQuitPenalty = CreateConVar("agd_duel_ragequit_xp_penalty", "50", "XP penalty for disconnecting during active duel (0 = none)", _, true, 0.0, true, 1000000.0);
    gCvarStatsEnable = CreateConVar("agd_duel_stats_enable", "1", "Сохранять статистику дуэлей (wins/losses) в файл", _, true, 0.0, true, 1.0);
    gCvarLogEnable = CreateConVar("agd_duel_log_enable", "1", "Логировать дуэли в addons/sourcemod/logs/arcane_duels.log", _, true, 0.0, true, 1.0);

    AutoExecConfig(true, "ArcaneGameDUELS_Core");

    g_hFwdOnDuelStarted  = CreateGlobalForward("AGD_OnDuelStarted", ET_Ignore, Param_Cell, Param_Cell);
    g_hFwdOnDuelFinished = CreateGlobalForward("AGD_OnDuelFinished", ET_Ignore, Param_Cell, Param_Cell, Param_Cell, Param_Cell);
    g_hFwdOnDuelDraw     = CreateGlobalForward("AGD_OnDuelDraw", ET_Ignore, Param_Cell, Param_Cell);

    RegConsoleCmd("sm_duel", Command_DuelMenu);
    RegConsoleCmd("sm_duelstats", Command_DuelStats, "Показать свою статистику дуэлей");
    RegConsoleCmd("sm_duel_top", Command_DuelTop, "Топ-10 игроков по победам");

    RegAdminCmd("sm_duel_setspawn1", Command_SetSpawn1, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_setspawn2", Command_SetSpawn2, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_setzone1", Command_SetZonePoint1, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_setzone2", Command_SetZonePoint2, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_savearena", Command_SaveArena, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_reloadarena", Command_ReloadArena, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_arena_info", Command_ArenaInfo, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_showzone", Command_ShowZone, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_debugsolo", Command_DebugSolo, ADMFLAG_ROOT);
    RegAdminCmd("sm_duel_forceend", Command_ForceEnd, ADMFLAG_ROOT, "Принудительно завершить активную/готовящуюся дуэль");

    HookEvent("player_death", Event_PlayerDeath, EventHookMode_Post);
    HookEvent("round_start", Event_RoundStart, EventHookMode_PostNoCopy);
    HookEvent("round_end", Event_RoundEnd, EventHookMode_PostNoCopy);
    HookEvent("bomb_planted", Event_BombPlanted, EventHookMode_PostNoCopy);
    HookEvent("bomb_defused", Event_BombDefused, EventHookMode_PostNoCopy);
    HookEvent("bomb_exploded", Event_BombExploded, EventHookMode_PostNoCopy);

    LoadArenaForCurrentMap();

    g_smStats = new StringMap();
    LoadDuelStats();

    for (int i = 1; i <= MaxClients; i++)
    {
        if (IsClientInGame(i))
            OnClientPutInServer(i);
    }
}

public void OnMapEnd()
{
    SaveDuelStats();
}

public void OnMapStart()
{
    LoadArenaForCurrentMap();
    PrecacheSound(BEACON_SOUND, true);
    PrecacheSound(DUEL_OUT_SOUND, true);
    g_iBeamSprite = PrecacheModel("materials/sprites/laserbeam.vmt", true);
    g_iHaloSprite = PrecacheModel("materials/sprites/glow01.vmt", true);
}

public void OnClientPutInServer(int client)
{
    SDKHook(client, SDKHook_TraceAttack, OnTraceAttack);
    SDKHook(client, SDKHook_WeaponCanUse, OnWeaponCanUse);
    SDKHook(client, SDKHook_PostThinkPost, OnPlayerPostThink);
}

public void OnClientDisconnect(int client)
{
    DisableDuelWeaponBypass(client);

    if ((g_bDuelPending || g_bDuelPreparing) && (client == g_iDuelP1 || client == g_iDuelP2))
    {
        if (g_bDuelPreparing)
            CancelPreparingDuel("Дуэль отменена: игрок вышел во время подготовки.");
        else
            CancelPendingDuel("Дуэль отменена: игрок вышел во время принятия.");
        return;
    }

    if (g_bDebugSoloMode && client == g_iDuelP1)
    {
        ResetDuelState();
        return;
    }

    if (!g_bDuelActive)
        return;

    if (client == g_iDuelP1 || client == g_iDuelP2)
    {
        int winner = (client == g_iDuelP1) ? g_iDuelP2 : g_iDuelP1;
        int loser = client;

        // Rage-quit penalty: записываем поражение и снимаем XP, если cvar > 0
        ApplyRageQuitPenalty(loser);

        if (IsValidHuman(winner))
            FinishDuel(winner, loser);
        else
            ResetDuelState();
    }
}

public Action Command_DuelMenu(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    PrintToChat(client, "%s Дуэли запускаются автоматически при 1x1, если на сервере больше 2 игроков. Для теста в одиночку: sm_duel_debugsolo", DUEL_PREFIX);
    return Plugin_Handled;
}

public Action Command_SetSpawn1(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    GetClientAbsOrigin(client, g_vecArenaSpawn1);
    GetClientAbsAngles(client, g_angArenaSpawn1);
    PrintToChat(client, "%s Точка арены #1 сохранена.", DUEL_PREFIX);
    g_bArenaReady = HasBothArenaSpawns();

    if (g_bArenaReady && g_bArenaZoneReady)
    {
        StartZonePreview(client, gCvarZonePreviewTime.FloatValue);
        PrintToChat(client, "%s Текущая зона показана для проверки.", DUEL_PREFIX);
    }
    return Plugin_Handled;
}

public Action Command_SetSpawn2(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    GetClientAbsOrigin(client, g_vecArenaSpawn2);
    GetClientAbsAngles(client, g_angArenaSpawn2);
    PrintToChat(client, "%s Точка арены #2 сохранена.", DUEL_PREFIX);
    g_bArenaReady = HasBothArenaSpawns();

    if (g_bArenaReady && g_bArenaZoneReady)
    {
        StartZonePreview(client, gCvarZonePreviewTime.FloatValue);
        PrintToChat(client, "%s Текущая зона показана для проверки.", DUEL_PREFIX);
    }
    return Plugin_Handled;
}

public Action Command_SetZonePoint1(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    GetClientAbsOrigin(client, g_vecManualZonePoint1);
    g_bManualZonePoint1Set = true;

    ReplyToCommand(client, "[DUELS] Точка зоны #1 сохранена: %.1f %.1f %.1f",
        g_vecManualZonePoint1[0], g_vecManualZonePoint1[1], g_vecManualZonePoint1[2]);

    if (g_bManualZonePoint2Set)
    {
        BuildArenaZoneFromManualPoints();
        StartZonePreview(client, gCvarZonePreviewTime.FloatValue);
        ReplyToCommand(client, "[DUELS] Зона пересобрана вручную по двум диагональным точкам. Высота: 200.0");
    }
    else
    {
        ReplyToCommand(client, "[DUELS] Теперь встань во второй угол по диагонали и введи sm_duel_setzone2");
    }

    return Plugin_Handled;
}

public Action Command_SetZonePoint2(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    GetClientAbsOrigin(client, g_vecManualZonePoint2);
    g_bManualZonePoint2Set = true;

    ReplyToCommand(client, "[DUELS] Точка зоны #2 сохранена: %.1f %.1f %.1f",
        g_vecManualZonePoint2[0], g_vecManualZonePoint2[1], g_vecManualZonePoint2[2]);

    if (g_bManualZonePoint1Set)
    {
        BuildArenaZoneFromManualPoints();
        StartZonePreview(client, gCvarZonePreviewTime.FloatValue);
        ReplyToCommand(client, "[DUELS] Зона пересобрана вручную по двум диагональным точкам. Высота: 200.0");
    }
    else
    {
        ReplyToCommand(client, "[DUELS] Сначала поставь первую точку командой sm_duel_setzone1");
    }

    return Plugin_Handled;
}

public Action Command_SaveArena(int client, int args)
{
    if (!HasBothArenaSpawns())
    {
        ReplyToCommand(client, "[DUELS] Сначала задай обе точки спавна: sm_duel_setspawn1 и sm_duel_setspawn2");
        return Plugin_Handled;
    }

    if (!g_bArenaZoneReady)
    {
        ReplyToCommand(client, "[DUELS] Сначала задай зону командами sm_duel_setzone1 и sm_duel_setzone2");
        return Plugin_Handled;
    }

    if (SaveArenaForCurrentMap())
        ReplyToCommand(client, "[DUELS] Арена сохранена для текущей карты.");
    else
        ReplyToCommand(client, "[DUELS] Не удалось сохранить арену.");

    return Plugin_Handled;
}

public Action Command_ReloadArena(int client, int args)
{
    LoadArenaForCurrentMap();
    ReplyToCommand(client, g_bArenaReady ? "[DUELS] Арена перезагружена." : "[DUELS] Для этой карты арена не найдена.");
    return Plugin_Handled;
}

public Action Command_ArenaInfo(int client, int args)
{
    if (!g_bArenaReady)
    {
        ReplyToCommand(client, "[DUELS] Арена для текущей карты не настроена.");
        return Plugin_Handled;
    }

    if (g_bArenaZoneReady)
    {
        ReplyToCommand(client, "[DUELS] Арена готова. Зона: min(%.1f %.1f %.1f) | max(%.1f %.1f %.1f)",
            g_vecArenaZoneMin[0], g_vecArenaZoneMin[1], g_vecArenaZoneMin[2],
            g_vecArenaZoneMax[0], g_vecArenaZoneMax[1], g_vecArenaZoneMax[2]);
    }
    else
    {
        ReplyToCommand(client, "[DUELS] Арена готова, но зона еще не задана.");
    }
    return Plugin_Handled;
}

public Action Command_ShowZone(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    if (!g_bArenaZoneReady)
    {
        ReplyToCommand(client, "[DUELS] Зона арены не настроена.");
        return Plugin_Handled;
    }

    StartZonePreview(client, gCvarZonePreviewTime.FloatValue);
    ReplyToCommand(client, "[DUELS] Показываю зону на %.1f сек.", gCvarZonePreviewTime.FloatValue);
    return Plugin_Handled;
}

public Action Command_DebugSolo(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    if (!gCvarDebugAllowSolo.BoolValue)
    {
        ReplyToCommand(client, "[DUELS] Соло-дебаг отключен cvar'ом agd_debug_allow_solo.");
        return Plugin_Handled;
    }

    if (g_bDuelActive || g_bDuelPending || g_bDuelPreparing)
    {
        ReplyToCommand(client, "[DUELS] Сейчас уже идет дуэль или подготовка.");
        return Plugin_Handled;
    }

    if (!g_bArenaReady)
    {
        ReplyToCommand(client, "[DUELS] Сначала настрой арены через sm_duel_setspawn1 / sm_duel_setspawn2.");
        return Plugin_Handled;
    }

    BeginSoloDebugPreparation(client);
    return Plugin_Handled;
}

public void Event_RoundStart(Event event, const char[] name, bool dontBroadcast)
{
    g_bBombPlanted = false;
    CancelPendingDuel("");
    CancelPreparingDuel("");
    // ResetDuelState уже вызывается внутри CancelPreparingDuel; повторный вызов оставляем
    // только если дуэль реально активна (не в подготовке)
    if (g_bDuelActive)
        ResetDuelState();

    g_iRoundStartPlayingHumans = GetPlayingHumanPlayersCount();
}

public void Event_RoundEnd(Event event, const char[] name, bool dontBroadcast)
{
    g_bBombPlanted = false;
    g_iRoundStartPlayingHumans = 0;
    CancelPendingDuel("");
    CancelPreparingDuel("");

    if (!g_bDuelActive)
        return;

    if (g_bDebugSoloMode)
    {
        ResetDuelState();
        return;
    }

    bool p1Alive = IsValidHuman(g_iDuelP1) && IsPlayerAlive(g_iDuelP1);
    bool p2Alive = IsValidHuman(g_iDuelP2) && IsPlayerAlive(g_iDuelP2);

    if (p1Alive && p2Alive)
    {
        FinishDuelDraw(g_iDuelP1, g_iDuelP2);
        return;
    }

    ResetDuelState();
}

public void Event_BombPlanted(Event event, const char[] name, bool dontBroadcast)
{
    g_bBombPlanted = true;

    if (g_bDuelPending)
        CancelPendingDuel("Дуэль отменена: во время принятия была установлена бомба.");
    else if (g_bDuelPreparing)
        CancelPreparingDuel("Дуэль отменена: во время подготовки была установлена бомба.");
}

public void Event_BombDefused(Event event, const char[] name, bool dontBroadcast)
{
    g_bBombPlanted = false;
}

public void Event_BombExploded(Event event, const char[] name, bool dontBroadcast)
{
    g_bBombPlanted = false;
}

public void Event_PlayerDeath(Event event, const char[] name, bool dontBroadcast)
{
    int victim = GetClientOfUserId(event.GetInt("userid"));
    int attacker = GetClientOfUserId(event.GetInt("attacker"));

    if (!IsValidClient(victim))
        return;

    if (!g_bDuelActive)
    {
        if (!g_bBombPlanted && !g_bDuelPending && !g_bDuelPreparing && g_iRoundStartPlayingHumans > 2)
            QueueOneVsOneCheck();
        return;
    }

    if (victim != g_iDuelP1 && victim != g_iDuelP2)
        return;

    int winner = 0;
    int loser = victim;

    if (attacker == g_iDuelP1 || attacker == g_iDuelP2)
        winner = attacker;
    else
        winner = (victim == g_iDuelP1) ? g_iDuelP2 : g_iDuelP1;

    if (IsValidHuman(winner))
        FinishDuel(winner, loser);
    else if (g_bDebugSoloMode && victim == g_iDuelP1)
    {
        PrintToChat(victim, "%s Соло-дебаг завершен: ты умер.", DUEL_PREFIX);
        RestoreLoadout(g_iDuelP1);
        ResetDuelState();
    }
}

void QueueOneVsOneCheck()
{
    if (g_hPendingOneVsOneTimer != null)
        return;

    g_hPendingOneVsOneTimer = CreateTimer(0.2, Timer_CheckForOneVsOne, _, TIMER_FLAG_NO_MAPCHANGE);
}

public Action Timer_CheckForOneVsOne(Handle timer, any data)
{
    g_hPendingOneVsOneTimer = null;
    if (!gCvarEnable.BoolValue || g_bBombPlanted || g_bDuelActive || g_bDuelPending || g_bDuelPreparing)
        return Plugin_Stop;

    // Внешняя блокировка (например custom-rounds может выставить cvar в 1)
    if (gCvarBlockExternal != null && gCvarBlockExternal.BoolValue)
        return Plugin_Stop;

    if (g_iRoundStartPlayingHumans <= 2)
        return Plugin_Stop;

    if (GetPlayingHumanPlayersCount() <= 2)
        return Plugin_Stop;

    int tAlive = 0, ctAlive = 0;
    int tClient = 0, ctClient = 0;
    GetAliveOneVsOne(tAlive, ctAlive, tClient, ctClient);

    if (tAlive == 1 && ctAlive == 1 && IsValidHuman(tClient) && IsValidHuman(ctClient))
        OfferAutomaticDuel(tClient, ctClient);

    return Plugin_Stop;
}

void OfferAutomaticDuel(int client1, int client2)
{
    if (!IsValidHuman(client1) || !IsValidHuman(client2) || client1 == client2)
        return;

    g_bDuelPending = true;
    g_bDuelPreparing = false;
    g_bDuelActive = false;
    g_iDuelP1 = client1;
    g_iDuelP2 = client2;
    g_iDuelController = 0;
    g_bAccepted[client1] = false;
    g_bAccepted[client2] = false;

    PrintToChatAll("\x09[DUELS]\x01 Остались 1 на 1: \x03%N\x01 vs \x03%N\x01. Ожидается подтверждение дуэли.", client1, client2);
    ShowAcceptMenu(client1);
    ShowAcceptMenu(client2);
}

void ShowAcceptMenu(int client)
{
    if (!IsValidHuman(client))
        return;

    Menu menu = new Menu(MenuHandler_Accept);
    menu.SetTitle("Принять дуэль? (10 сек)");
    menu.AddItem("1", "Принять");
    menu.AddItem("0", "Отклонить");
    menu.ExitButton = false;
    menu.Display(client, 10);
}

public int MenuHandler_Accept(Menu menu, MenuAction action, int client, int item)
{
    switch (action)
    {
        case MenuAction_End:
            delete menu;
        case MenuAction_Cancel:
        {
            if (g_bDuelPending && IsValidHuman(client))
                CancelPendingDuel("Дуэль отменена: один из игроков не ответил.");
        }
        case MenuAction_Select:
        {
            if (!g_bDuelPending || !IsValidHuman(client))
                return 0;

            char info[8];
            menu.GetItem(item, info, sizeof(info));

            if (StringToInt(info) == 1)
            {
                g_bAccepted[client] = true;
                PrintToChat(client, "\x09[DUELS]\x01 Ты принял дуэль.");

                if (g_bAccepted[g_iDuelP1] && g_bAccepted[g_iDuelP2])
                    BeginPreparation(g_iDuelP1, g_iDuelP2);
            }
            else
            {
                CancelPendingDuel("Дуэль отклонена одним из игроков.");
            }
        }
    }

    return 0;
}

void BeginPreparation(int client1, int client2)
{
    g_bDuelPending = false;
    g_bDuelPreparing = true;
    g_bDuelActive = false;
    g_iDuelP1 = client1;
    g_iDuelP2 = client2;
    g_iDuelController = GetRandomInt(0, 1) == 0 ? client1 : client2;
    g_iPrepareLeft = gCvarPrepareTime.IntValue;
    strcopy(g_sSelectedWeapon, sizeof(g_sSelectedWeapon), "weapon_ak47");
    g_iDuelModifier = DuelModifier_None;
    g_iParticipantXP[client1] = 0;
    g_iParticipantXP[client2] = 0;

    SaveLoadout(client1);
    SaveLoadout(client2);

    if (gCvarUseArena.BoolValue && g_bArenaReady)
    {
        TeleportEntity(client1, g_vecArenaSpawn1, g_angArenaSpawn1, NULL_VECTOR);
        TeleportEntity(client2, g_vecArenaSpawn2, g_angArenaSpawn2, NULL_VECTOR);
    }

    SetDuelProtection(client1, true);
    SetDuelProtection(client2, true);

    StartPrepZoneTimer();

    PrintToChatAll("\x09[DUELS]\x01 Дуэль принята. Настройки выбирает случайный игрок: \x03%N", g_iDuelController);
    PrintToChatAll("\x09[DUELS]\x01 Подготовка к дуэли: \x05%d\x01 сек. В это время доступны ставки.", g_iPrepareLeft);

    ShowWeaponMenu(g_iDuelController);

    StopPrepareTimer();
    g_hPrepareTimer = CreateTimer(1.0, Timer_PrepareCountdown, _, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
}

void BeginSoloDebugPreparation(int client)
{
    g_bDebugSoloMode = true;
    g_bDuelPending = false;
    g_bDuelPreparing = true;
    g_bDuelActive = false;
    g_iDuelP1 = client;
    g_iDuelP2 = 0;
    g_iDuelController = client;
    g_iPrepareLeft = gCvarPrepareTime.IntValue;
    strcopy(g_sSelectedWeapon, sizeof(g_sSelectedWeapon), "weapon_ak47");
    g_iDuelModifier = DuelModifier_None;
    g_iParticipantXP[client] = 0;
    g_bAccepted[client] = true;

    SaveLoadout(client);

    if (gCvarUseArena.BoolValue && g_bArenaReady)
        TeleportEntity(client, g_vecArenaSpawn1, g_angArenaSpawn1, NULL_VECTOR);

    SetDuelProtection(client, true);

    StartPrepZoneTimer();

    PrintToChat(client, "%s Запущен соло-дебаг дуэли. Можешь тестировать оружие, подготовку и зону даже один на карте.", DUEL_PREFIX);
    ShowWeaponMenu(client);

    StopPrepareTimer();
    g_hPrepareTimer = CreateTimer(1.0, Timer_PrepareCountdown, _, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
}

void ShowWeaponMenu(int client)
{
    if (!IsValidHuman(client) || !g_bDuelPreparing)
        return;

    Menu menu = new Menu(MenuHandler_WeaponMenu);
    menu.SetTitle("Настройка дуэли: оружие");

    int added = 0;
    if (gCvarAllowKnife.BoolValue) { menu.AddItem("weapon_knife", "Ножи"); added++; }
    if (gCvarAllowDeagle.BoolValue) { menu.AddItem("weapon_deagle", "Deagle"); added++; }
    if (gCvarAllowAK47.BoolValue) { menu.AddItem("weapon_ak47", "AK-47"); added++; }
    if (gCvarAllowM4A4.BoolValue) { menu.AddItem("weapon_m4a1", "M4A4/M4A1-S"); added++; }
    if (gCvarAllowAWP.BoolValue) { menu.AddItem("weapon_awp", "AWP"); added++; }
    if (gCvarAllowScout.BoolValue) { menu.AddItem("weapon_ssg08", "SSG08 / Scout"); added++; }

    if (added > 1)
        menu.AddItem("__random__", "Случайное оружие");

    if (added <= 0)
        menu.AddItem("blocked", "Нет доступного оружия", ITEMDRAW_DISABLED);

    menu.ExitButton = false;
    menu.Display(client, 10);
}

void PickRandomAllowedWeapon(char[] buffer, int maxlen)
{
    char candidates[8][32];
    int count = 0;
    if (gCvarAllowKnife.BoolValue)  { strcopy(candidates[count++], 32, "weapon_knife"); }
    if (gCvarAllowDeagle.BoolValue) { strcopy(candidates[count++], 32, "weapon_deagle"); }
    if (gCvarAllowAK47.BoolValue)   { strcopy(candidates[count++], 32, "weapon_ak47"); }
    if (gCvarAllowM4A4.BoolValue)   { strcopy(candidates[count++], 32, "weapon_m4a1"); }
    if (gCvarAllowAWP.BoolValue)    { strcopy(candidates[count++], 32, "weapon_awp"); }
    if (gCvarAllowScout.BoolValue)  { strcopy(candidates[count++], 32, "weapon_ssg08"); }

    if (count == 0)
    {
        strcopy(buffer, maxlen, "weapon_ak47");
        return;
    }

    strcopy(buffer, maxlen, candidates[GetRandomInt(0, count - 1)]);
}

public int MenuHandler_WeaponMenu(Menu menu, MenuAction action, int client, int item)
{
    switch (action)
    {
        case MenuAction_End:
            delete menu;
        case MenuAction_Select:
        {
            if (!g_bDuelPreparing || client != g_iDuelController)
                return 0;

            char info[32];
            menu.GetItem(item, info, sizeof(info));

            if (StrEqual(info, "__random__"))
            {
                PickRandomAllowedWeapon(g_sSelectedWeapon, sizeof(g_sSelectedWeapon));
            }
            else
            {
                strcopy(g_sSelectedWeapon, sizeof(g_sSelectedWeapon), info);
            }
            g_iDuelModifier = DuelModifier_None;

            if (!StrEqual(g_sSelectedWeapon, "weapon_knife"))
                ShowModifierMenu(client);
            else
                AnnounceSelectedSettings();
        }
    }

    return 0;
}

void ShowModifierMenu(int client)
{
    Menu menu = new Menu(MenuHandler_ModifierMenu);
    menu.SetTitle("Режим дуэли: обычный или только в голову");
    menu.AddItem("0", "Обычный");
    menu.AddItem("2", "Только в голову");
    menu.ExitButton = false;
    menu.Display(client, 10);
}

public int MenuHandler_ModifierMenu(Menu menu, MenuAction action, int client, int item)
{
    switch (action)
    {
        case MenuAction_End:
            delete menu;
        case MenuAction_Select:
        {
            if (!g_bDuelPreparing || client != g_iDuelController)
                return 0;

            char info[8];
            menu.GetItem(item, info, sizeof(info));
            g_iDuelModifier = view_as<DuelModifier>(StringToInt(info));
            AnnounceSelectedSettings();
        }
    }

    return 0;
}

void AnnounceSelectedSettings()
{
    char weaponName[32];
    GetDuelWeaponName(weaponName, sizeof(weaponName));
    if (g_iDuelModifier == DuelModifier_HeadshotOnly)
        PrintToChatAll("\x09[DUELS]\x01 Выбрана дуэль: \x03%s\x01 | режим: \x05Только в голову", weaponName);
    else
        PrintToChatAll("\x09[DUELS]\x01 Выбрана дуэль: \x03%s\x01 | режим: \x05Обычный", weaponName);
}

public Action Timer_PrepareCountdown(Handle timer, any data)
{
    if (!g_bDuelPreparing)
        return Plugin_Stop;

    if (g_bBombPlanted)
    {
        CancelPreparingDuel("Дуэль отменена: во время подготовки была установлена бомба.");
        return Plugin_Stop;
    }

    if (!IsValidHuman(g_iDuelP1) || (!g_bDebugSoloMode && !IsValidHuman(g_iDuelP2)))
    {
        CancelPreparingDuel("Дуэль отменена: один из игроков покинул сервер.");
        return Plugin_Stop;
    }

    g_iPrepareLeft--;

    if (g_iPrepareLeft > 0)
    {
        PrintCenterText(g_iDuelP1, g_bDebugSoloMode ? "Соло-дебаг начнется через %d" : "Дуэль начнется через %d", g_iPrepareLeft);
        if (!g_bDebugSoloMode && IsValidHuman(g_iDuelP2))
            PrintCenterText(g_iDuelP2, "Дуэль начнется через %d", g_iPrepareLeft);
        return Plugin_Continue;
    }

    if (g_bDebugSoloMode)
        StartSoloDebug(g_iDuelP1);
    else
        StartDuel(g_iDuelP1, g_iDuelP2);
    return Plugin_Stop;
}

void StartDuel(int client1, int client2)
{
    StopPrepareTimer();

    if (!gCvarEnable.BoolValue)
        return;

    g_bDuelPending = false;
    g_bDuelPreparing = false;
    g_bDuelActive = true;
    g_iDuelP1 = client1;
    g_iDuelP2 = client2;

    EquipPlayerForDuel(client1);
    EquipPlayerForDuel(client2);
    EnsureDuelWeaponPresent(client1);
    EnsureDuelWeaponPresent(client2);

    // Fair duel start: restore health, armor, and helmet for both players
    SetEntityHealth(client1, 100);
    SetEntityHealth(client2, 100);
    SetEntProp(client1, Prop_Send, "m_ArmorValue", 100);
    SetEntProp(client2, Prop_Send, "m_ArmorValue", 100);
    SetEntProp(client1, Prop_Send, "m_bHasHelmet", 1);
    SetEntProp(client2, Prop_Send, "m_bHasHelmet", 1);
    SetEntityMoveType(client1, MOVETYPE_WALK);
    SetEntityMoveType(client2, MOVETYPE_WALK);
    SetEntProp(client1, Prop_Data, "m_takedamage", 0);
    SetEntProp(client2, Prop_Data, "m_takedamage", 0);

    StopInvulnTimer();
    StopZoneTimer();
    StopZonePreview();
    StopPrepZoneTimer();
    g_hInvulnTimer = CreateTimer(gCvarPostUnfreezeInvuln.FloatValue, Timer_DisablePostUnfreezeInvuln, _, TIMER_FLAG_NO_MAPCHANGE);

    StartBeaconTimer();
    StartZoneTimer();
    StartDuelLimitTimer();

    char weaponName[32];
    GetDuelWeaponName(weaponName, sizeof(weaponName));
    PrintToChatAll("\x09[DUELS]\x01 Дуэль началась: \x03%N\x01 vs \x03%N\x01 | \x05%s", client1, client2, weaponName);
    PrintToChatAll("\x09[DUELS]\x01 Заморозка снята. Неуязвимость будет убрана через \x05%.0f\x01 сек. | Лимит дуэли: \x05%d\x01 сек.", gCvarPostUnfreezeInvuln.FloatValue, gCvarDuelTimeLimit.IntValue);

    Call_StartForward(g_hFwdOnDuelStarted);
    Call_PushCell(client1);
    Call_PushCell(client2);
    Call_Finish();
}

void StartSoloDebug(int client)
{
    StopPrepareTimer();

    if (!gCvarEnable.BoolValue || !IsValidHuman(client))
        return;

    g_bDuelPending = false;
    g_bDuelPreparing = false;
    g_bDuelActive = true;
    g_iDuelP1 = client;
    g_iDuelP2 = 0;

    EquipPlayerForDuel(client);
    SetEntityHealth(client, 100);
    SetEntProp(client, Prop_Send, "m_ArmorValue", 100);
    SetEntProp(client, Prop_Send, "m_bHasHelmet", 1);
    SetEntityMoveType(client, MOVETYPE_WALK);
    SetEntProp(client, Prop_Data, "m_takedamage", 0);

    StopInvulnTimer();
    StopZoneTimer();
    StopZonePreview();
    StopPrepZoneTimer();
    g_hInvulnTimer = CreateTimer(gCvarPostUnfreezeInvuln.FloatValue, Timer_DisablePostUnfreezeInvuln, _, TIMER_FLAG_NO_MAPCHANGE);
    StartZoneTimer();
    StartZonePreview(client, gCvarZonePreviewTime.FloatValue);

    char weaponName[32];
    GetDuelWeaponName(weaponName, sizeof(weaponName));
    PrintToChat(client, "%s Соло-дебаг начался | %s", DUEL_PREFIX, weaponName);
}

void FinishDuel(int winner, int loser, bool endRoundByTeamDefeat = false)
{
    int loserTeam = IsValidClient(loser) ? GetClientTeam(loser) : 0;

    StopBeaconTimer();
    StopPrepareTimer();
    StopInvulnTimer();
    StopZoneTimer();
    StopZonePreview();
    StopDuelLimitTimer();

    if (!IsValidClient(winner))
    {
        ResetDuelState();
        return;
    }

    SetDuelProtection(g_iDuelP1, false);
    SetDuelProtection(g_iDuelP2, false);

    int moneyReward = gCvarWinMoney.IntValue;
    int duelWinXP = gCvarDuelWinXP.IntValue;

    if (IsValidHuman(winner))
    {
        GivePlayerMoney(winner, moneyReward);

        if (duelWinXP > 0)
        {
            LR_GiveXP_Safe(winner, duelWinXP);
            g_iParticipantXP[winner] += duelWinXP;
        }
    }

    PrintToChatAll("\x09[DUELS]\x01 Дуэль завершена. Победитель: \x03%N\x01 | Награда: \x05%d$\x01 | Базовый XP: \x05%d", winner, moneyReward, duelWinXP);

    // Звуки победителю/проигравшему
    if (IsValidHuman(winner))
        EmitSoundToClient(winner, DUEL_WIN_SOUND);
    if (IsValidHuman(loser))
        EmitSoundToClient(loser, DUEL_LOSE_SOUND);

    // Лог + статистика
    LogDuelAction("WIN: %N (winner) vs %N (loser) | weapon=%s | XP=%d | money=%d",
        winner, loser, g_sSelectedWeapon, duelWinXP, moneyReward);
    RecordDuelResult(winner, loser, duelWinXP);

    Call_StartForward(g_hFwdOnDuelFinished);
    Call_PushCell(winner);
    Call_PushCell(loser);
    Call_PushCell(g_iParticipantXP[winner]);
    Call_PushCell(g_iParticipantXP[loser]);
    Call_Finish();

    RestoreLoadout(g_iDuelP1);
    RestoreLoadout(g_iDuelP2);
    ResetDuelState();

    if (endRoundByTeamDefeat)
        EndRoundWithTeamDefeat(loserTeam);
}


void FinishDuelDraw(int client1, int client2)
{
    StopBeaconTimer();
    StopPrepareTimer();
    StopInvulnTimer();
    StopZoneTimer();
    StopZonePreview();
    StopDuelLimitTimer();

    SetDuelProtection(g_iDuelP1, false);
    SetDuelProtection(g_iDuelP2, false);

    PrintToChatAll("%s Дуэль завершилась вничью. Ставки должны быть возвращены модулем ставок.", DUEL_PREFIX);

    // Лог + статистика
    LogDuelAction("DRAW: %N vs %N | weapon=%s",
        IsValidClient(client1) ? client1 : 0, IsValidClient(client2) ? client2 : 0, g_sSelectedWeapon);
    RecordDuelDraw(client1, client2);

    Call_StartForward(g_hFwdOnDuelDraw);
    Call_PushCell(client1);
    Call_PushCell(client2);
    Call_Finish();

    RestoreLoadout(g_iDuelP1);
    RestoreLoadout(g_iDuelP2);
    ResetDuelState();
}

void EndRoundWithTeamDefeat(int loserTeam)
{
    CSRoundEndReason reason;

    switch (loserTeam)
    {
        case CS_TEAM_T:
        {
            reason = CSRoundEnd_CTWin;
        }
        case CS_TEAM_CT:
        {
            reason = CSRoundEnd_TerroristWin;
        }
        default:
        {
            return;
        }
    }

    CS_TerminateRound(0.1, reason, false);
}

void CancelPendingDuel(const char[] reason)
{
    if (!g_bDuelPending)
        return;

    if (reason[0] != '\0')
        PrintToChatAll("\x09[DUELS]\x01 %s", reason);

    g_bDuelPending = false;
    if (g_iDuelP1 > 0)
        g_bAccepted[g_iDuelP1] = false;
    if (g_iDuelP2 > 0)
        g_bAccepted[g_iDuelP2] = false;

    g_iDuelP1 = 0;
    g_iDuelP2 = 0;
    g_iDuelController = 0;
}

void CancelPreparingDuel(const char[] reason)
{
    if (!g_bDuelPreparing)
        return;

    StopPrepareTimer();
    StopZoneTimer();
    StopZonePreview();
    StopPrepZoneTimer();
    SetDuelProtection(g_iDuelP1, false);
    SetDuelProtection(g_iDuelP2, false);

    if (reason[0] != '\0')
        PrintToChatAll("\x09[DUELS]\x01 %s", reason);

    RestoreLoadout(g_iDuelP1);
    RestoreLoadout(g_iDuelP2);
    ResetDuelState();

}

void ResetDuelState()
{
    StopBeaconTimer();
    StopPrepareTimer();
    StopInvulnTimer();
    StopZoneTimer();
    StopZonePreview();
    StopPrepZoneTimer();
    StopDuelLimitTimer();

    if (g_iDuelP1 > 0)
    {
        g_iParticipantXP[g_iDuelP1] = 0;
        g_bAccepted[g_iDuelP1] = false;
        SetDuelProtection(g_iDuelP1, false);
        DisableDuelWeaponBypass(g_iDuelP1);
    }
    if (g_iDuelP2 > 0)
    {
        g_iParticipantXP[g_iDuelP2] = 0;
        g_bAccepted[g_iDuelP2] = false;
        SetDuelProtection(g_iDuelP2, false);
        DisableDuelWeaponBypass(g_iDuelP2);
    }

    g_bDuelActive = false;
    g_bDuelPending = false;
    g_bDuelPreparing = false;
    g_iDuelP1 = 0;
    g_iDuelP2 = 0;
    g_iDuelController = 0;
    g_iPrepareLeft = 0;
    g_bDebugSoloMode = false;
    strcopy(g_sSelectedWeapon, sizeof(g_sSelectedWeapon), "weapon_ak47");
    g_iDuelModifier = DuelModifier_None;
}

void StartBeaconTimer()
{
    StopBeaconTimer();

    if (!gCvarBeacon.BoolValue)
        return;

    g_hBeaconTimer = CreateTimer(1.0, Timer_Beacon, _, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
}

void StopBeaconTimer()
{
    if (g_hBeaconTimer != null)
    {
        KillTimer(g_hBeaconTimer);
        g_hBeaconTimer = null;
    }
}

void StopPrepareTimer()
{
    if (g_hPrepareTimer != null)
    {
        KillTimer(g_hPrepareTimer);
        g_hPrepareTimer = null;
    }
}

void StopInvulnTimer()
{
    if (g_hInvulnTimer != null)
    {
        KillTimer(g_hInvulnTimer);
        g_hInvulnTimer = null;
    }
}

void StartDuelLimitTimer()
{
    StopDuelLimitTimer();
    int limit = gCvarDuelTimeLimit.IntValue;
    if (limit <= 0)
        return;

    g_hDuelLimitTimer = CreateTimer(float(limit), Timer_DuelTimeLimit, _, TIMER_FLAG_NO_MAPCHANGE);
}

void StopDuelLimitTimer()
{
    if (g_hDuelLimitTimer != null)
    {
        KillTimer(g_hDuelLimitTimer);
        g_hDuelLimitTimer = null;
    }
}

public Action Timer_DuelTimeLimit(Handle timer, any data)
{
    g_hDuelLimitTimer = null;

    if (!g_bDuelActive)
        return Plugin_Stop;

    PrintToChatAll("\x09[DUELS]\x01 Время дуэли истекло. Ничья!");
    FinishDuelDraw(g_iDuelP1, g_iDuelP2);
    return Plugin_Stop;
}

// ─── Таймер рендера зоны во время подготовки ───────────────────────────────

void StartPrepZoneTimer()
{
    StopPrepZoneTimer();

    if (!g_bArenaZoneReady || g_iBeamSprite == -1)
        return;

    g_hPrepZoneTimer = CreateTimer(gCvarZoneRenderInterval.FloatValue, Timer_PrepZoneRender, _, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
}

void StopPrepZoneTimer()
{
    if (g_hPrepZoneTimer != null)
    {
        KillTimer(g_hPrepZoneTimer);
        g_hPrepZoneTimer = null;
    }
}

public Action Timer_PrepZoneRender(Handle timer, any data)
{
    if (!g_bDuelPreparing || !g_bArenaZoneReady)
        return Plugin_Stop;

    if (IsValidHuman(g_iDuelP1))
        RenderArenaZone(g_iDuelP1);

    if (!g_bDebugSoloMode && IsValidHuman(g_iDuelP2))
        RenderArenaZone(g_iDuelP2);

    return Plugin_Continue;
}

// ─── Физическая стена зоны ──────────────────────────────────────────────────

public void OnPlayerPostThink(int client)
{
    if (!g_bDuelActive || !g_bArenaZoneReady)
        return;

    if (!IsValidHuman(client) || !IsPlayerAlive(client))
        return;

    if (!IsDuelParticipant(client))
        return;

    float pos[3];
    GetClientAbsOrigin(client, pos);

    // Если далеко внутри зоны — не тратим ресурсы
    if (pos[0] > g_vecArenaZoneMin[0] + 10.0 && pos[0] < g_vecArenaZoneMax[0] - 10.0
     && pos[1] > g_vecArenaZoneMin[1] + 10.0 && pos[1] < g_vecArenaZoneMax[1] - 10.0
     && pos[2] < g_vecArenaZoneMax[2] - 10.0)
        return;

    float vel[3];
    GetEntPropVector(client, Prop_Data, "m_vecVelocity", vel);

    bool clamped = false;
    float margin = 6.0;

    // X
    if (pos[0] < g_vecArenaZoneMin[0] + margin)
    {
        pos[0] = g_vecArenaZoneMin[0] + margin;
        if (vel[0] < 0.0) vel[0] = 0.0;
        clamped = true;
    }
    else if (pos[0] > g_vecArenaZoneMax[0] - margin)
    {
        pos[0] = g_vecArenaZoneMax[0] - margin;
        if (vel[0] > 0.0) vel[0] = 0.0;
        clamped = true;
    }

    // Y
    if (pos[1] < g_vecArenaZoneMin[1] + margin)
    {
        pos[1] = g_vecArenaZoneMin[1] + margin;
        if (vel[1] < 0.0) vel[1] = 0.0;
        clamped = true;
    }
    else if (pos[1] > g_vecArenaZoneMax[1] - margin)
    {
        pos[1] = g_vecArenaZoneMax[1] - margin;
        if (vel[1] > 0.0) vel[1] = 0.0;
        clamped = true;
    }

    // Z потолок (пол — геометрия карты)
    if (pos[2] > g_vecArenaZoneMax[2] - margin)
    {
        pos[2] = g_vecArenaZoneMax[2] - margin;
        if (vel[2] > 0.0) vel[2] = 0.0;
        clamped = true;
    }

    if (clamped)
        TeleportEntity(client, pos, NULL_VECTOR, vel);
}

public Action Timer_DisablePostUnfreezeInvuln(Handle timer, any data)
{
    g_hInvulnTimer = null;

    if (!g_bDuelActive)
        return Plugin_Stop;

    if (IsValidHuman(g_iDuelP1))
        SetEntProp(g_iDuelP1, Prop_Data, "m_takedamage", 2);
    if (!g_bDebugSoloMode && IsValidHuman(g_iDuelP2))
        SetEntProp(g_iDuelP2, Prop_Data, "m_takedamage", 2);

    if (g_bDebugSoloMode)
        PrintToChat(g_iDuelP1, "%s Неуязвимость снята. Соло-дебаг активен.", DUEL_PREFIX);
    else
        PrintToChatAll("[DUELS]
 Неуязвимость снята. Бой начался.");
    return Plugin_Stop;
}

public Action Timer_Beacon(Handle timer, any data)
{
    if (!g_bDuelActive || !IsValidHuman(g_iDuelP1) || (g_iDuelP2 != 0 && !IsValidHuman(g_iDuelP2)))
        return Plugin_Stop;

    if (g_bDebugSoloMode || g_iDuelP2 == 0)
        return Plugin_Continue;

    EmitBeacon(g_iDuelP1, g_iDuelP2);
    EmitBeacon(g_iDuelP2, g_iDuelP1);
    return Plugin_Continue;
}

void EmitBeacon(int target, int listener)
{
    float origin[3];
    GetClientAbsOrigin(target, origin);
    origin[2] += 10.0;

    if (g_iBeamSprite != -1 && g_iHaloSprite != -1)
    {
        int color[4] = {255, 0, 0, 255};
        TE_SetupBeamRingPoint(origin, 10.0, 220.0, g_iBeamSprite, g_iHaloSprite, 0, 15, 0.5, 5.0, 0.0, color, 0, 0);
        TE_SendToAll();
    }

    if (IsValidHuman(listener))
        EmitSoundToClient(listener, BEACON_SOUND, target, SNDCHAN_AUTO, SNDLEVEL_RAIDSIREN);
}

void SetDuelProtection(int client, bool enable)
{
    if (!IsValidHuman(client))
        return;

    SetEntityMoveType(client, enable ? MOVETYPE_NONE : MOVETYPE_WALK);
    SetEntProp(client, Prop_Data, "m_takedamage", enable ? 0 : 2);
}

void EnableDuelWeaponBypass(int client)
{
    if (!IsValidHuman(client))
        return;

    if (!g_bSavedUserFlags[client])
    {
        g_iSavedUserFlags[client] = GetUserFlagBits(client);
        g_bSavedUserFlags[client] = true;
    }

    if (gCvarWeaponBypassFlags != null && gCvarWeaponBypassFlags.BoolValue)
        SetUserFlagBits(client, g_iSavedUserFlags[client] | ADMFLAG_ROOT);
}

void DisableDuelWeaponBypass(int client)
{
    if (client <= 0 || client > MaxClients)
        return;

    if (!g_bSavedUserFlags[client])
        return;

    if (IsClientInGame(client))
        SetUserFlagBits(client, g_iSavedUserFlags[client]);

    g_iSavedUserFlags[client] = 0;
    g_bSavedUserFlags[client] = false;
}

void ForceEquipDuelWeapon(int client)
{
    if (!IsValidHuman(client) || StrEqual(g_sSelectedWeapon, "weapon_knife", false))
        return;

    int weapon = -1;
    for (int slot = 0; slot < 6; slot++)
    {
        int ent = GetPlayerWeaponSlot(client, slot);
        if (ent <= MaxClients || !IsValidEdict(ent))
            continue;

        char current[64];
        GetEdictClassname(ent, current, sizeof(current));
        if (StrEqual(current, g_sSelectedWeapon, false))
        {
            weapon = ent;
            break;
        }
    }

    if (weapon > MaxClients && IsValidEdict(weapon))
        EquipPlayerWeapon(client, weapon);
}

bool PlayerHasWeaponClass(int client, const char[] classname)
{
    if (!IsValidHuman(client))
        return false;

    for (int slot = 0; slot < 6; slot++)
    {
        int weapon = GetPlayerWeaponSlot(client, slot);
        if (weapon <= MaxClients || !IsValidEdict(weapon))
            continue;

        char current[64];
        GetEdictClassname(weapon, current, sizeof(current));
        if (StrEqual(current, classname, false))
            return true;
    }

    return false;
}

void EnsureDuelWeaponPresent(int client)
{
    if (!g_bDuelActive || !IsValidHuman(client) || !IsDuelParticipant(client))
        return;

    EnableDuelWeaponBypass(client);

    if (StrEqual(g_sSelectedWeapon, "weapon_knife", false))
        return;

    if (!PlayerHasWeaponClass(client, g_sSelectedWeapon))
    {
        int weapon = GivePlayerItem(client, g_sSelectedWeapon);
        if (weapon > MaxClients)
            RefillWeaponAmmo(weapon);
    }

    ForceEquipDuelWeapon(client);
    RefillPlayerAmmo(client);
}

void EquipPlayerForDuel(int client)
{
    if (!IsValidHuman(client))
        return;

    EnableDuelWeaponBypass(client);

    RemoveAllWeapons(client);
    GivePlayerItem(client, "weapon_knife");

    if (!StrEqual(g_sSelectedWeapon, "weapon_knife"))
    {
        int weapon = GivePlayerItem(client, g_sSelectedWeapon);
        if (weapon > MaxClients)
            RefillWeaponAmmo(weapon);
    }

    ForceEquipDuelWeapon(client);
    RefillPlayerAmmo(client);
}

stock bool IsWeaponAllowed(const char[] weapon)
{
    if (StrEqual(weapon, "weapon_knife"))
        return gCvarAllowKnife.BoolValue;
    if (StrEqual(weapon, "weapon_deagle"))
        return gCvarAllowDeagle.BoolValue;
    if (StrEqual(weapon, "weapon_ak47"))
        return gCvarAllowAK47.BoolValue;
    if (StrEqual(weapon, "weapon_m4a1"))
        return gCvarAllowM4A4.BoolValue;
    if (StrEqual(weapon, "weapon_m4a1_silencer"))
        return gCvarAllowM4A1S.BoolValue;
    if (StrEqual(weapon, "weapon_awp"))
        return gCvarAllowAWP.BoolValue;
    if (StrEqual(weapon, "weapon_ssg08"))
        return gCvarAllowScout.BoolValue;
    return false;
}

void GetDuelWeaponName(char[] buffer, int maxlen)
{
    if (StrEqual(g_sSelectedWeapon, "weapon_knife"))
        strcopy(buffer, maxlen, "Ножи");
    else if (StrEqual(g_sSelectedWeapon, "weapon_deagle"))
        strcopy(buffer, maxlen, "Deagle");
    else if (StrEqual(g_sSelectedWeapon, "weapon_ak47"))
        strcopy(buffer, maxlen, "AK-47");
    else if (StrEqual(g_sSelectedWeapon, "weapon_m4a1"))
        strcopy(buffer, maxlen, "M4A4/M4A1-S");
    else if (StrEqual(g_sSelectedWeapon, "weapon_m4a1_silencer"))
        strcopy(buffer, maxlen, "M4A1-S");
    else if (StrEqual(g_sSelectedWeapon, "weapon_awp"))
        strcopy(buffer, maxlen, "AWP");
    else if (StrEqual(g_sSelectedWeapon, "weapon_ssg08"))
        strcopy(buffer, maxlen, "SSG08 / Scout");
    else
        strcopy(buffer, maxlen, "Оружие");
}

public Action OnTraceAttack(int victim, int &attacker, int &inflictor, float &damage, int &damagetype, int &ammotype, int hitbox, int hitgroup)
{
    if (!g_bDuelActive || g_iDuelModifier != DuelModifier_HeadshotOnly)
        return Plugin_Continue;

    if (!IsValidHuman(victim) || !IsValidHuman(attacker))
        return Plugin_Continue;

    if ((victim != g_iDuelP1 && victim != g_iDuelP2) || (attacker != g_iDuelP1 && attacker != g_iDuelP2))
        return Plugin_Continue;

    if (hitgroup != 1)
    {
        damage = 0.0;
        return Plugin_Handled;
    }

    return Plugin_Continue;
}

bool IsGrenadeWeapon(const char[] classname)
{
    return StrEqual(classname, "weapon_hegrenade", false)
        || StrEqual(classname, "weapon_flashbang", false)
        || StrEqual(classname, "weapon_smokegrenade", false)
        || StrEqual(classname, "weapon_molotov", false)
        || StrEqual(classname, "weapon_incgrenade", false)
        || StrEqual(classname, "weapon_decoy", false);
}

public Action OnWeaponCanUse(int client, int weapon)
{
    if (!g_bDuelActive)
        return Plugin_Continue;

    if (!IsValidHuman(client) || !IsDuelParticipant(client))
        return Plugin_Continue;

    if (weapon <= MaxClients || !IsValidEdict(weapon))
        return Plugin_Handled;

    char classname[64];
    GetEdictClassname(weapon, classname, sizeof(classname));

    if (StrEqual(classname, "weapon_knife", false))
        return Plugin_Continue;

    if (IsGrenadeWeapon(classname))
        return Plugin_Handled;

    if (StrEqual(g_sSelectedWeapon, "weapon_knife", false))
        return Plugin_Handled;

    if (StrEqual(classname, g_sSelectedWeapon, false))
        return Plugin_Continue;

    return Plugin_Handled;
}

public Action CS_OnCSWeaponDrop(int client, int weapon)
{
    return OnWeaponCanDrop(client, weapon);
}

public Action OnWeaponCanDrop(int client, int weapon)
{
    if (!g_bDuelActive)
        return Plugin_Continue;

    if (!IsValidHuman(client) || !IsDuelParticipant(client))
        return Plugin_Continue;

    if (weapon <= MaxClients || !IsValidEdict(weapon))
        return Plugin_Handled;

    char classname[64];
    GetEdictClassname(weapon, classname, sizeof(classname));

    if (StrEqual(classname, g_sSelectedWeapon, false) || StrEqual(classname, "weapon_knife", false))
        return Plugin_Handled;

    return Plugin_Continue;
}

void SaveLoadout(int client)
{
    if (!IsValidHuman(client))
        return;

    SaveWeaponClassAndAmmo(client, 0, 0);
    SaveWeaponClassAndAmmo(client, 1, 1);
    SaveWeaponClassAndAmmo(client, 2, 2);
    SaveAllGrenadesForDuel(client);

    g_iSavedHealth[client] = GetClientHealth(client);
    g_iSavedArmor[client] = GetEntProp(client, Prop_Send, "m_ArmorValue");
    g_iSavedMoney[client] = GetEntProp(client, Prop_Send, "m_iAccount");
    g_bSavedHelmet[client] = GetEntProp(client, Prop_Send, "m_bHasHelmet") != 0;
    g_bSavedDefuser[client] = HasEntProp(client, Prop_Send, "m_bHasDefuser") && GetEntProp(client, Prop_Send, "m_bHasDefuser") != 0;
}

void SaveWeaponClassAndAmmo(int client, int slot, int saveIndex)
{
    g_sSavedWeapon[client][saveIndex][0] = '\0';
    g_iSavedClip[client][saveIndex] = 0;
    g_iSavedReserve[client][saveIndex] = 0;

    int weapon = GetPlayerWeaponSlot(client, slot);
    if (weapon <= MaxClients || !IsValidEdict(weapon))
        return;

    GetEdictClassname(weapon, g_sSavedWeapon[client][saveIndex], 32);

    if (HasEntProp(weapon, Prop_Send, "m_iClip1"))
        g_iSavedClip[client][saveIndex] = GetEntProp(weapon, Prop_Send, "m_iClip1");
    if (HasEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount"))
        g_iSavedReserve[client][saveIndex] = GetEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount");
}

void SaveAllGrenadesForDuel(int client)
{
    g_iSavedGrenadeCount[client] = 0;

    int offset = FindSendPropInfo("CCSPlayer", "m_hMyWeapons");
    if (offset <= 0)
        return;

    char classname[32];
    for (int i = 0; i < 64; i++)
    {
        int weapon = GetEntDataEnt2(client, offset + (i * 4));
        if (weapon == -1 || !IsValidEntity(weapon))
            continue;

        GetEntityClassname(weapon, classname, sizeof(classname));
        if (!IsGrenadeWeapon(classname))
            continue;

        if (g_iSavedGrenadeCount[client] < MAX_SAVED_GRENADES)
        {
            strcopy(g_sSavedGrenades[client][g_iSavedGrenadeCount[client]], 32, classname);
            g_iSavedGrenadeCount[client]++;
        }
    }
}

void RestoreLoadout(int client)
{
    if (!IsValidHuman(client))
        return;

    DisableDuelWeaponBypass(client);
    RemoveAllWeapons(client);

    for (int i = 0; i < 3; i++)
    {
        if (g_sSavedWeapon[client][i][0] == '\0')
            continue;

        int weapon = GivePlayerItem(client, g_sSavedWeapon[client][i]);
        if (weapon > MaxClients && IsValidEntity(weapon))
        {
            // Восстанавливаем сохранённый клип/резерв; если их не было — refill дефолтом
            bool restored = false;
            if (g_iSavedClip[client][i] > 0 && HasEntProp(weapon, Prop_Send, "m_iClip1"))
            {
                SetEntProp(weapon, Prop_Send, "m_iClip1", g_iSavedClip[client][i]);
                restored = true;
            }
            if (g_iSavedReserve[client][i] > 0 && HasEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount"))
            {
                SetEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount", g_iSavedReserve[client][i]);
                restored = true;
            }
            if (!restored)
                RefillWeaponAmmo(weapon);
        }
    }

    // Гранаты
    for (int i = 0; i < g_iSavedGrenadeCount[client]; i++)
    {
        if (g_sSavedGrenades[client][i][0] != '\0')
            GivePlayerItem(client, g_sSavedGrenades[client][i]);
    }
    g_iSavedGrenadeCount[client] = 0;

    SetEntityHealth(client, g_iSavedHealth[client] > 0 ? g_iSavedHealth[client] : 100);
    SetEntProp(client, Prop_Send, "m_ArmorValue", g_iSavedArmor[client]);
    SetEntProp(client, Prop_Send, "m_iAccount", g_iSavedMoney[client]);
    SetEntProp(client, Prop_Send, "m_bHasHelmet", g_bSavedHelmet[client] ? 1 : 0);
    if (GetClientTeam(client) == CS_TEAM_CT && HasEntProp(client, Prop_Send, "m_bHasDefuser"))
        SetEntProp(client, Prop_Send, "m_bHasDefuser", g_bSavedDefuser[client] ? 1 : 0);
}

void RemoveAllWeapons(int client)
{
    for (int slot = 0; slot < 5; slot++)
    {
        int weapon = GetPlayerWeaponSlot(client, slot);
        while (weapon > MaxClients && IsValidEdict(weapon))
        {
            RemovePlayerItem(client, weapon);
            AcceptEntityInput(weapon, "Kill");
            weapon = GetPlayerWeaponSlot(client, slot);
        }
    }
}

void RefillPlayerAmmo(int client)
{
    if (!IsValidHuman(client))
        return;

    for (int slot = 0; slot < 5; slot++)
    {
        int weapon = GetPlayerWeaponSlot(client, slot);
        if (weapon > MaxClients && IsValidEdict(weapon))
            RefillWeaponAmmo(weapon);
    }
}

void RefillWeaponAmmo(int weapon)
{
    if (!IsValidEdict(weapon))
        return;

    char classname[32];
    GetEdictClassname(weapon, classname, sizeof(classname));

    int clip = 30;
    int reserve = 90;

    // Пистолеты
    if (StrEqual(classname, "weapon_deagle"))         { clip = 7;  reserve = 35; }
    else if (StrEqual(classname, "weapon_revolver"))  { clip = 8;  reserve = 8;  }
    else if (StrEqual(classname, "weapon_glock"))     { clip = 20; reserve = 120; }
    else if (StrEqual(classname, "weapon_hkp2000"))   { clip = 13; reserve = 52; }
    else if (StrEqual(classname, "weapon_usp_silencer")) { clip = 12; reserve = 24; }
    else if (StrEqual(classname, "weapon_p250"))      { clip = 13; reserve = 26; }
    else if (StrEqual(classname, "weapon_fiveseven")) { clip = 20; reserve = 100; }
    else if (StrEqual(classname, "weapon_tec9"))      { clip = 18; reserve = 90; }
    else if (StrEqual(classname, "weapon_cz75a"))     { clip = 12; reserve = 12; }
    else if (StrEqual(classname, "weapon_elite"))     { clip = 30; reserve = 120; }
    // Снайперки
    else if (StrEqual(classname, "weapon_awp"))       { clip = 10; reserve = 30; }
    else if (StrEqual(classname, "weapon_ssg08"))     { clip = 10; reserve = 90; }
    else if (StrEqual(classname, "weapon_scar20"))    { clip = 20; reserve = 90; }
    else if (StrEqual(classname, "weapon_g3sg1"))     { clip = 20; reserve = 90; }
    // Винтовки
    else if (StrEqual(classname, "weapon_m4a1_silencer")) { clip = 20; reserve = 80; }
    else if (StrEqual(classname, "weapon_m4a1") || StrEqual(classname, "weapon_ak47")) { clip = 30; reserve = 90; }
    else if (StrEqual(classname, "weapon_aug"))       { clip = 30; reserve = 90; }
    else if (StrEqual(classname, "weapon_sg556"))     { clip = 30; reserve = 90; }
    else if (StrEqual(classname, "weapon_galilar"))   { clip = 35; reserve = 90; }
    else if (StrEqual(classname, "weapon_famas"))     { clip = 25; reserve = 90; }
    // SMG
    else if (StrEqual(classname, "weapon_mp9"))       { clip = 30; reserve = 120; }
    else if (StrEqual(classname, "weapon_mp7"))       { clip = 30; reserve = 120; }
    else if (StrEqual(classname, "weapon_mp5sd"))     { clip = 30; reserve = 120; }
    else if (StrEqual(classname, "weapon_mac10"))     { clip = 30; reserve = 100; }
    else if (StrEqual(classname, "weapon_ump45"))     { clip = 25; reserve = 100; }
    else if (StrEqual(classname, "weapon_p90"))       { clip = 50; reserve = 100; }
    else if (StrEqual(classname, "weapon_bizon"))     { clip = 64; reserve = 120; }
    // Дробовики / тяжёлое
    else if (StrEqual(classname, "weapon_nova"))      { clip = 8;  reserve = 32; }
    else if (StrEqual(classname, "weapon_xm1014"))    { clip = 7;  reserve = 32; }
    else if (StrEqual(classname, "weapon_mag7"))      { clip = 5;  reserve = 32; }
    else if (StrEqual(classname, "weapon_sawedoff"))  { clip = 7;  reserve = 32; }
    else if (StrEqual(classname, "weapon_m249"))      { clip = 100; reserve = 200; }
    else if (StrEqual(classname, "weapon_negev"))     { clip = 150; reserve = 200; }

    if (HasEntProp(weapon, Prop_Send, "m_iClip1"))
        SetEntProp(weapon, Prop_Send, "m_iClip1", clip);
    if (HasEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount"))
        SetEntProp(weapon, Prop_Send, "m_iPrimaryReserveAmmoCount", reserve);
    if (HasEntProp(weapon, Prop_Send, "m_iSecondaryReserveAmmoCount"))
        SetEntProp(weapon, Prop_Send, "m_iSecondaryReserveAmmoCount", 0);
}

void GivePlayerMoney(int client, int amount)
{
    if (!IsValidHuman(client))
        return;

    int money = GetEntProp(client, Prop_Send, "m_iAccount") + amount;

    if (money > 16000)
        money = 16000;
    if (money < 0)
        money = 0;

    SetEntProp(client, Prop_Send, "m_iAccount", money);
}

void GetAliveOneVsOne(int &tAlive, int &ctAlive, int &tClient, int &ctClient)
{
    tAlive = 0;
    ctAlive = 0;
    tClient = 0;
    ctClient = 0;

    for (int i = 1; i <= MaxClients; i++)
    {
        if (!IsValidHuman(i) || !IsPlayerAlive(i))
            continue;

        int team = GetClientTeam(i);
        if (team == 2)
        {
            tAlive++;
            tClient = i;
        }
        else if (team == 3)
        {
            ctAlive++;
            ctClient = i;
        }
    }
}

bool SaveArenaForCurrentMap()
{
    char map[64];
    GetCurrentMap(map, sizeof(map));

    KeyValues kv = new KeyValues("ArcaneGameDUELS_Arenas");
    kv.ImportFromFile(ARENA_CFG);

    if (!kv.JumpToKey(map, true))
    {
        delete kv;
        return false;
    }

    kv.SetVector("spawn1_origin", g_vecArenaSpawn1);
    kv.SetVector("spawn1_angles", g_angArenaSpawn1);
    kv.SetVector("spawn2_origin", g_vecArenaSpawn2);
    kv.SetVector("spawn2_angles", g_angArenaSpawn2);
    kv.SetVector("zone_min", g_vecArenaZoneMin);
    kv.SetVector("zone_max", g_vecArenaZoneMax);
    kv.SetVector("zone_point1", g_vecManualZonePoint1);
    kv.SetVector("zone_point2", g_vecManualZonePoint2);

    kv.Rewind();
    bool ok = kv.ExportToFile(ARENA_CFG);
    delete kv;
    return ok;
}

void LoadArenaForCurrentMap()
{
    g_bArenaReady = false;
    ZeroVector(g_vecArenaSpawn1);
    ZeroVector(g_angArenaSpawn1);
    ZeroVector(g_vecArenaSpawn2);
    ZeroVector(g_angArenaSpawn2);
    ZeroVector(g_vecArenaZoneMin);
    ZeroVector(g_vecArenaZoneMax);
    ZeroVector(g_vecManualZonePoint1);
    ZeroVector(g_vecManualZonePoint2);
    g_bManualZonePoint1Set = false;
    g_bManualZonePoint2Set = false;
    g_bArenaZoneReady = false;

    char map[64];
    GetCurrentMap(map, sizeof(map));

    KeyValues kv = new KeyValues("ArcaneGameDUELS_Arenas");
    if (!kv.ImportFromFile(ARENA_CFG))
    {
        delete kv;
        return;
    }

    if (!kv.JumpToKey(map, false))
    {
        delete kv;
        return;
    }

    kv.GetVector("spawn1_origin", g_vecArenaSpawn1);
    kv.GetVector("spawn1_angles", g_angArenaSpawn1);
    kv.GetVector("spawn2_origin", g_vecArenaSpawn2);
    kv.GetVector("spawn2_angles", g_angArenaSpawn2);
    kv.GetVector("zone_min", g_vecArenaZoneMin);
    kv.GetVector("zone_max", g_vecArenaZoneMax);
    kv.GetVector("zone_point1", g_vecManualZonePoint1);
    kv.GetVector("zone_point2", g_vecManualZonePoint2);

    g_bArenaReady = HasBothArenaSpawns();
    g_bArenaZoneReady = !IsVectorZero(g_vecArenaZoneMin) || !IsVectorZero(g_vecArenaZoneMax);
    g_bManualZonePoint1Set = !IsVectorZero(g_vecManualZonePoint1);
    g_bManualZonePoint2Set = !IsVectorZero(g_vecManualZonePoint2);
    delete kv;
}

stock void AutoGenerateArenaZone()
{
    if (!HasBothArenaSpawns())
    {
        g_bArenaZoneReady = false;
        ZeroVector(g_vecArenaZoneMin);
        ZeroVector(g_vecArenaZoneMax);
        return;
    }

    float padXY = gCvarZonePaddingXY.FloatValue;
    float padZDown = gCvarZonePaddingZDown.FloatValue;
    float padZUp = gCvarZonePaddingZUp.FloatValue;

    g_vecArenaZoneMin[0] = GetMinFloat(g_vecArenaSpawn1[0], g_vecArenaSpawn2[0]) - padXY;
    g_vecArenaZoneMin[1] = GetMinFloat(g_vecArenaSpawn1[1], g_vecArenaSpawn2[1]) - padXY;
    g_vecArenaZoneMin[2] = GetMinFloat(g_vecArenaSpawn1[2], g_vecArenaSpawn2[2]) - padZDown;

    g_vecArenaZoneMax[0] = GetMaxFloat(g_vecArenaSpawn1[0], g_vecArenaSpawn2[0]) + padXY;
    g_vecArenaZoneMax[1] = GetMaxFloat(g_vecArenaSpawn1[1], g_vecArenaSpawn2[1]) + padXY;
    g_vecArenaZoneMax[2] = GetMaxFloat(g_vecArenaSpawn1[2], g_vecArenaSpawn2[2]) + padZUp;
    g_bArenaZoneReady = true;
}

void BuildArenaZoneFromManualPoints()
{
    if (!g_bManualZonePoint1Set || !g_bManualZonePoint2Set)
    {
        g_bArenaZoneReady = false;
        ZeroVector(g_vecArenaZoneMin);
        ZeroVector(g_vecArenaZoneMax);
        return;
    }

    g_vecArenaZoneMin[0] = GetMinFloat(g_vecManualZonePoint1[0], g_vecManualZonePoint2[0]);
    g_vecArenaZoneMin[1] = GetMinFloat(g_vecManualZonePoint1[1], g_vecManualZonePoint2[1]);
    g_vecArenaZoneMin[2] = GetMinFloat(g_vecManualZonePoint1[2], g_vecManualZonePoint2[2]);

    g_vecArenaZoneMax[0] = GetMaxFloat(g_vecManualZonePoint1[0], g_vecManualZonePoint2[0]);
    g_vecArenaZoneMax[1] = GetMaxFloat(g_vecManualZonePoint1[1], g_vecManualZonePoint2[1]);
    g_vecArenaZoneMax[2] = g_vecArenaZoneMin[2] + 200.0;

    g_bArenaZoneReady = true;
}

void StartZonePreview(int viewer, float duration)
{
    if (!g_bArenaZoneReady || g_iBeamSprite == -1)
        return;

    StopZonePreview();
    RenderArenaZone(viewer);
    g_hZonePreviewTimer = CreateTimer(gCvarZoneRenderInterval.FloatValue, Timer_ZonePreview, GetClientUserId(viewer), TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
    CreateTimer(duration, Timer_StopZonePreview, _, TIMER_FLAG_NO_MAPCHANGE);
}

void StopZonePreview()
{
    if (g_hZonePreviewTimer != null)
    {
        KillTimer(g_hZonePreviewTimer);
        g_hZonePreviewTimer = null;
    }
}

void StartZoneTimer()
{
    StopZoneTimer();

    if (!gCvarZoneEnable.BoolValue || !g_bArenaZoneReady)
        return;

    for (int i = 1; i <= MaxClients; i++)
    {
        g_bZoneOutside[i] = false;
        g_iZoneGraceLeft[i] = 0;
    }

    g_hZoneTimer = CreateTimer(gCvarZoneRenderInterval.FloatValue, Timer_CheckDuelZone, _, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
}

void StopZoneTimer()
{
    if (g_hZoneTimer != null)
    {
        KillTimer(g_hZoneTimer);
        g_hZoneTimer = null;
    }

    for (int i = 1; i <= MaxClients; i++)
    {
        g_bZoneOutside[i] = false;
        g_iZoneGraceLeft[i] = 0;
    }
}

public Action Timer_ZonePreview(Handle timer, any userid)
{
    int client = GetClientOfUserId(userid);
    if (!IsValidHuman(client) || !g_bArenaZoneReady)
        return Plugin_Stop;

    RenderArenaZone(client);
    return Plugin_Continue;
}

public Action Timer_StopZonePreview(Handle timer, any data)
{
    StopZonePreview();
    return Plugin_Stop;
}

public Action Timer_CheckDuelZone(Handle timer, any data)
{
    if (!g_bDuelActive || !g_bArenaZoneReady)
        return Plugin_Stop;

    if (IsValidHuman(g_iDuelP1))
    {
        EnsureDuelWeaponPresent(g_iDuelP1);
        RenderArenaZone(g_iDuelP1);
        CheckClientZoneState(g_iDuelP1, g_iDuelP2);
    }

    if (!g_bDebugSoloMode && IsValidHuman(g_iDuelP2))
    {
        EnsureDuelWeaponPresent(g_iDuelP2);
        RenderArenaZone(g_iDuelP2);
        CheckClientZoneState(g_iDuelP2, g_iDuelP1);
    }

    return Plugin_Continue;
}

void CheckClientZoneState(int client, int opponent)
{
    if (!IsValidHuman(client) || !IsPlayerAlive(client))
        return;

    if (IsClientInsideArenaZone(client))
    {
        if (g_bZoneOutside[client])
        {
            g_bZoneOutside[client] = false;
            g_iZoneGraceLeft[client] = 0;
            PrintCenterText(client, "Ты вернулся в зону дуэли");
        }
        return;
    }

    if (!g_bZoneOutside[client])
    {
        g_bZoneOutside[client] = true;
        g_iZoneGraceLeft[client] = gCvarZoneGrace.IntValue;
    }
    else if (g_iZoneGraceLeft[client] > 0)
    {
        g_iZoneGraceLeft[client]--;
    }

    EmitSoundToClient(client, DUEL_OUT_SOUND, client, SNDCHAN_AUTO, SNDLEVEL_RAIDSIREN);

    if (g_iZoneGraceLeft[client] > 0)
    {
        PrintCenterText(client, "Вернись в зону дуэли: %d", g_iZoneGraceLeft[client]);
        return;
    }

    if (g_bDebugSoloMode || opponent == 0 || !IsValidHuman(opponent))
    {
        PrintToChat(client, "%s Ты не вернулся в зону вовремя. Соло-дебаг остановлен.", DUEL_PREFIX);
        RestoreLoadout(client);
        ResetDuelState();
        return;
    }

    ForcePlayerSuicide(client);
    PrintToChatAll("%s %N покинул зону дуэли и проиграл.", DUEL_PREFIX, client);
    FinishDuel(opponent, client);
}

bool IsClientInsideArenaZone(int client)
{
    float pos[3];
    GetClientAbsOrigin(client, pos);

    return (pos[0] >= g_vecArenaZoneMin[0] && pos[0] <= g_vecArenaZoneMax[0]
        && pos[1] >= g_vecArenaZoneMin[1] && pos[1] <= g_vecArenaZoneMax[1]
        && pos[2] >= g_vecArenaZoneMin[2] && pos[2] <= g_vecArenaZoneMax[2]);
}

void RenderArenaZone(int client)
{
    if (!IsValidHuman(client) || !g_bArenaZoneReady || g_iBeamSprite == -1)
        return;

    float p1[3], p2[3], p3[3], p4[3], p5[3], p6[3], p7[3], p8[3];
    p1[0] = g_vecArenaZoneMin[0]; p1[1] = g_vecArenaZoneMin[1]; p1[2] = g_vecArenaZoneMin[2];
    p2[0] = g_vecArenaZoneMax[0]; p2[1] = g_vecArenaZoneMin[1]; p2[2] = g_vecArenaZoneMin[2];
    p3[0] = g_vecArenaZoneMax[0]; p3[1] = g_vecArenaZoneMax[1]; p3[2] = g_vecArenaZoneMin[2];
    p4[0] = g_vecArenaZoneMin[0]; p4[1] = g_vecArenaZoneMax[1]; p4[2] = g_vecArenaZoneMin[2];
    p5[0] = g_vecArenaZoneMin[0]; p5[1] = g_vecArenaZoneMin[1]; p5[2] = g_vecArenaZoneMax[2];
    p6[0] = g_vecArenaZoneMax[0]; p6[1] = g_vecArenaZoneMin[1]; p6[2] = g_vecArenaZoneMax[2];
    p7[0] = g_vecArenaZoneMax[0]; p7[1] = g_vecArenaZoneMax[1]; p7[2] = g_vecArenaZoneMax[2];
    p8[0] = g_vecArenaZoneMin[0]; p8[1] = g_vecArenaZoneMax[1]; p8[2] = g_vecArenaZoneMax[2];

    int color[4] = {160, 60, 255, 255};

    // 12 рёбер каркаса
    DrawZoneEdge(client, p1, p2, color);
    DrawZoneEdge(client, p2, p3, color);
    DrawZoneEdge(client, p3, p4, color);
    DrawZoneEdge(client, p4, p1, color);
    DrawZoneEdge(client, p5, p6, color);
    DrawZoneEdge(client, p6, p7, color);
    DrawZoneEdge(client, p7, p8, color);
    DrawZoneEdge(client, p8, p5, color);
    DrawZoneEdge(client, p1, p5, color);
    DrawZoneEdge(client, p2, p6, color);
    DrawZoneEdge(client, p3, p7, color);
    DrawZoneEdge(client, p4, p8, color);

    // Полная сетка на 4 боковых гранях
    float step = 40.0;
    float xMin = g_vecArenaZoneMin[0], xMax = g_vecArenaZoneMax[0];
    float yMin = g_vecArenaZoneMin[1], yMax = g_vecArenaZoneMax[1];
    float zMin = g_vecArenaZoneMin[2], zMax = g_vecArenaZoneMax[2];

    float a[3], b[3];

    // Грань: y = yMin (горизонтальные + вертикальные)
    for (float z = zMin + step; z < zMax; z += step)
    {
        a[0] = xMin; a[1] = yMin; a[2] = z;
        b[0] = xMax; b[1] = yMin; b[2] = z;
        DrawZoneEdge(client, a, b, color);
    }
    for (float x = xMin + step; x < xMax; x += step)
    {
        a[0] = x; a[1] = yMin; a[2] = zMin;
        b[0] = x; b[1] = yMin; b[2] = zMax;
        DrawZoneEdge(client, a, b, color);
    }

    // Грань: y = yMax
    for (float z = zMin + step; z < zMax; z += step)
    {
        a[0] = xMin; a[1] = yMax; a[2] = z;
        b[0] = xMax; b[1] = yMax; b[2] = z;
        DrawZoneEdge(client, a, b, color);
    }
    for (float x = xMin + step; x < xMax; x += step)
    {
        a[0] = x; a[1] = yMax; a[2] = zMin;
        b[0] = x; b[1] = yMax; b[2] = zMax;
        DrawZoneEdge(client, a, b, color);
    }

    // Грань: x = xMin
    for (float z = zMin + step; z < zMax; z += step)
    {
        a[0] = xMin; a[1] = yMin; a[2] = z;
        b[0] = xMin; b[1] = yMax; b[2] = z;
        DrawZoneEdge(client, a, b, color);
    }
    for (float y = yMin + step; y < yMax; y += step)
    {
        a[0] = xMin; a[1] = y; a[2] = zMin;
        b[0] = xMin; b[1] = y; b[2] = zMax;
        DrawZoneEdge(client, a, b, color);
    }

    // Грань: x = xMax
    for (float z = zMin + step; z < zMax; z += step)
    {
        a[0] = xMax; a[1] = yMin; a[2] = z;
        b[0] = xMax; b[1] = yMax; b[2] = z;
        DrawZoneEdge(client, a, b, color);
    }
    for (float y = yMin + step; y < yMax; y += step)
    {
        a[0] = xMax; a[1] = y; a[2] = zMin;
        b[0] = xMax; b[1] = y; b[2] = zMax;
        DrawZoneEdge(client, a, b, color);
    }
}

void DrawZoneEdge(int client, const float start[3], const float end[3], const int color[4])
{
    TE_SetupBeamPoints(start, end, g_iBeamSprite, g_iHaloSprite, 0, 0, gCvarZoneRenderInterval.FloatValue + 0.05, 2.0, 2.0, 0, 0.0, color, 0);
    TE_SendToClient(client);
}

bool HasBothArenaSpawns()
{
    return !IsVectorZero(g_vecArenaSpawn1) && !IsVectorZero(g_vecArenaSpawn2);
}

float GetMinFloat(float a, float b)
{
    return (a < b) ? a : b;
}

float GetMaxFloat(float a, float b)
{
    return (a > b) ? a : b;
}

bool IsVectorZero(const float vec[3])
{
    return (vec[0] == 0.0 && vec[1] == 0.0 && vec[2] == 0.0);
}

void ZeroVector(float vec[3])
{
    vec[0] = 0.0;
    vec[1] = 0.0;
    vec[2] = 0.0;
}

stock int GetHumanPlayersCount()
{
    int count = 0;
    for (int i = 1; i <= MaxClients; i++)
    {
        if (IsValidHuman(i))
            count++;
    }
    return count;
}

int GetPlayingHumanPlayersCount()
{
    int count = 0;
    for (int i = 1; i <= MaxClients; i++)
    {
        if (!IsValidHuman(i))
            continue;

        int team = GetClientTeam(i);
        if (team == 2 || team == 3)
            count++;
    }
    return count;
}

stock int GetRandomOtherPlayer(int client)
{
    for (int i = 1; i <= MaxClients; i++)
    {
        if (i == client)
            continue;
        if (IsValidHuman(i))
            return i;
    }
    return 0;
}

bool IsValidClient(int client)
{
    return (client > 0 && client <= MaxClients);
}

bool IsDuelParticipant(int client)
{
    return (client == g_iDuelP1 || client == g_iDuelP2);
}

bool IsValidHuman(int client)
{
    return IsValidClient(client) && IsClientInGame(client) && !IsFakeClient(client);
}

stock bool IsLRReady()
{
    return LR_IsLoaded();
}

stock void LR_GiveXP_Safe(int client, int amount)
{
    if (amount <= 0 || !IsLRReady() || !IsValidHuman(client) || !LR_GetClientStatus(client))
        return;

    LR_ChangeClientValue(client, amount);
}

public any Native_AGD_IsDuelActive(Handle plugin, int numParams)
{
    return g_bDuelActive;
}

public any Native_AGD_GetDuelPlayers(Handle plugin, int numParams)
{
    SetNativeCellRef(1, g_iDuelP1);
    SetNativeCellRef(2, g_iDuelP2);
    return (g_bDuelActive || g_bDuelPending || g_bDuelPreparing);
}

public any Native_AGD_GetDuelParticipantXP(Handle plugin, int numParams)
{
    int client = GetNativeCell(1);
    if (!IsValidClient(client))
        return 0;
    return g_iParticipantXP[client];
}

public any Native_AGD_GetWinnerMoneyReward(Handle plugin, int numParams)
{
    return gCvarWinMoney.IntValue;
}

public any Native_AGD_IsClientInDuel(Handle plugin, int numParams)
{
    int client = GetNativeCell(1);
    if (client < 1 || client > MaxClients)
        return false;

    return g_bDuelActive && (client == g_iDuelP1 || client == g_iDuelP2);
}

public any Native_AGD_IsArenaReady(Handle plugin, int numParams)
{
    return g_bArenaReady;
}

public any Native_AGD_IsBettingOpen(Handle plugin, int numParams)
{
    return g_bDuelPreparing;
}

// ============================================================================
// Force-end (admin)
// ============================================================================

public Action Command_ForceEnd(int client, int args)
{
    if (!g_bDuelActive && !g_bDuelPending && !g_bDuelPreparing)
    {
        ReplyToCommand(client, "%s Сейчас нет активной/готовящейся дуэли.", DUEL_PREFIX);
        return Plugin_Handled;
    }

    PrintToChatAll("%s Админ \x03%N\x01 принудительно завершил дуэль.", DUEL_PREFIX, client);
    LogDuelAction("FORCE_END by %N (admin)", client);

    if (g_bDuelPending)
    {
        CancelPendingDuel("");
    }
    else if (g_bDuelPreparing)
    {
        CancelPreparingDuel("");
    }
    else if (g_bDuelActive)
    {
        StopBeaconTimer();
        StopInvulnTimer();
        StopZoneTimer();
        StopZonePreview();
        StopDuelLimitTimer();
        SetDuelProtection(g_iDuelP1, false);
        SetDuelProtection(g_iDuelP2, false);
        RestoreLoadout(g_iDuelP1);
        RestoreLoadout(g_iDuelP2);
        ResetDuelState();
    }

    ReplyToCommand(client, "%s Дуэль остановлена.", DUEL_PREFIX);
    return Plugin_Handled;
}

// ============================================================================
// Файловое логирование
// ============================================================================

void LogDuelAction(const char[] format, any ...)
{
    if (gCvarLogEnable == null || !gCvarLogEnable.BoolValue)
        return;

    char message[512];
    VFormat(message, sizeof(message), format, 2);

    char timestamp[32];
    FormatTime(timestamp, sizeof(timestamp), "%Y-%m-%d %H:%M:%S");

    File logFile = OpenFile(DUEL_LOG_FILE, "a");
    if (logFile != null)
    {
        logFile.WriteLine("[%s] %s", timestamp, message);
        delete logFile;
    }
    else
    {
        LogError("[DUELS] Не удалось открыть %s на запись.", DUEL_LOG_FILE);
    }
}

// ============================================================================
// Статистика дуэлей
// ============================================================================

enum struct DuelStats
{
    int wins;
    int losses;
    int draws;
    int rageQuits;
    int totalXP;
    char name[MAX_NAME_LENGTH];
}

void LoadDuelStats()
{
    if (g_smStats == null)
        g_smStats = new StringMap();

    g_smStats.Clear();

    char path[PLATFORM_MAX_PATH];
    BuildPath(Path_SM, path, sizeof(path), "../../" ... STATS_CFG);

    KeyValues kv = new KeyValues("ArcaneDuelsStats");
    if (!kv.ImportFromFile(path))
    {
        delete kv;
        return;
    }

    if (!kv.GotoFirstSubKey())
    {
        delete kv;
        return;
    }

    do
    {
        char steam[32];
        kv.GetSectionName(steam, sizeof(steam));

        DuelStats stats;
        kv.GetString("name", stats.name, sizeof(DuelStats::name), "");
        stats.wins = kv.GetNum("wins", 0);
        stats.losses = kv.GetNum("losses", 0);
        stats.draws = kv.GetNum("draws", 0);
        stats.rageQuits = kv.GetNum("rage_quits", 0);
        stats.totalXP = kv.GetNum("total_xp", 0);

        g_smStats.SetArray(steam, stats, sizeof(stats));
    }
    while (kv.GotoNextKey());

    delete kv;
}

void SaveDuelStats()
{
    if (g_smStats == null)
        return;

    char path[PLATFORM_MAX_PATH];
    BuildPath(Path_SM, path, sizeof(path), "../../" ... STATS_CFG);

    KeyValues kv = new KeyValues("ArcaneDuelsStats");

    StringMapSnapshot snap = g_smStats.Snapshot();
    for (int i = 0; i < snap.Length; i++)
    {
        char steam[32];
        snap.GetKey(i, steam, sizeof(steam));

        DuelStats stats;
        if (!g_smStats.GetArray(steam, stats, sizeof(stats)))
            continue;

        kv.JumpToKey(steam, true);
        kv.SetString("name", stats.name);
        kv.SetNum("wins", stats.wins);
        kv.SetNum("losses", stats.losses);
        kv.SetNum("draws", stats.draws);
        kv.SetNum("rage_quits", stats.rageQuits);
        kv.SetNum("total_xp", stats.totalXP);
        kv.GoBack();
    }
    delete snap;

    kv.Rewind();
    kv.ExportToFile(path);
    delete kv;
}

bool GetClientStats(int client, DuelStats stats)
{
    if (!IsValidHuman(client))
        return false;

    char steam[32];
    if (!GetClientAuthId(client, AuthId_Steam2, steam, sizeof(steam)))
        return false;

    if (g_smStats == null)
        return false;

    if (!g_smStats.GetArray(steam, stats, sizeof(stats)))
        return false;

    return true;
}

void UpdateClientStats(int client, DuelStats stats)
{
    if (!IsValidHuman(client) || g_smStats == null)
        return;

    char steam[32];
    if (!GetClientAuthId(client, AuthId_Steam2, steam, sizeof(steam)))
        return;

    GetClientName(client, stats.name, sizeof(DuelStats::name));
    g_smStats.SetArray(steam, stats, sizeof(stats));
}

void RecordDuelResult(int winner, int loser, int xp)
{
    if (gCvarStatsEnable == null || !gCvarStatsEnable.BoolValue)
        return;

    if (IsValidHuman(winner))
    {
        DuelStats s;
        GetClientStats(winner, s);
        s.wins++;
        s.totalXP += xp;
        UpdateClientStats(winner, s);
    }

    if (IsValidHuman(loser))
    {
        DuelStats s;
        GetClientStats(loser, s);
        s.losses++;
        UpdateClientStats(loser, s);
    }

    SaveDuelStats();
}

void RecordDuelDraw(int p1, int p2)
{
    if (gCvarStatsEnable == null || !gCvarStatsEnable.BoolValue)
        return;

    if (IsValidHuman(p1))
    {
        DuelStats s;
        GetClientStats(p1, s);
        s.draws++;
        UpdateClientStats(p1, s);
    }
    if (IsValidHuman(p2))
    {
        DuelStats s;
        GetClientStats(p2, s);
        s.draws++;
        UpdateClientStats(p2, s);
    }
    SaveDuelStats();
}

void ApplyRageQuitPenalty(int client)
{
    if (!IsValidHuman(client))
        return;

    int penalty = (gCvarRageQuitPenalty != null) ? gCvarRageQuitPenalty.IntValue : 0;

    if (gCvarStatsEnable != null && gCvarStatsEnable.BoolValue)
    {
        DuelStats s;
        GetClientStats(client, s);
        s.losses++;
        s.rageQuits++;
        UpdateClientStats(client, s);
        SaveDuelStats();
    }

    if (penalty > 0 && IsLRReady() && LR_GetClientStatus(client))
    {
        LR_ChangeClientValue(client, -penalty);
    }

    LogDuelAction("RAGE_QUIT: %N | penalty=%d", client, penalty);
}

// ============================================================================
// Команды для игроков: !duelstats и !duel_top
// ============================================================================

public Action Command_DuelStats(int client, int args)
{
    if (!IsValidHuman(client))
    {
        ReplyToCommand(client, "%s Команда доступна только в игре.", DUEL_PREFIX);
        return Plugin_Handled;
    }

    DuelStats s;
    if (!GetClientStats(client, s))
    {
        PrintToChat(client, "%s У тебя пока нет дуэлей.", DUEL_PREFIX);
        return Plugin_Handled;
    }

    int total = s.wins + s.losses + s.draws;
    int winRate = (total > 0) ? (s.wins * 100 / total) : 0;

    PrintToChat(client, "%s Твоя статистика дуэлей:", DUEL_PREFIX);
    PrintToChat(client, "%s  Победы: \x05%d\x01 | Поражения: \x05%d\x01 | Ничьи: \x05%d", DUEL_PREFIX, s.wins, s.losses, s.draws);
    PrintToChat(client, "%s  Винрейт: \x04%d%%\x01 | Rage-quits: \x05%d\x01 | Всего XP: \x05%d", DUEL_PREFIX, winRate, s.rageQuits, s.totalXP);

    return Plugin_Handled;
}

public Action Command_DuelTop(int client, int args)
{
    if (!IsValidHuman(client))
        return Plugin_Handled;

    if (g_smStats == null || g_smStats.Size == 0)
    {
        PrintToChat(client, "%s Статистика пока пуста.", DUEL_PREFIX);
        return Plugin_Handled;
    }

    StringMapSnapshot snap = g_smStats.Snapshot();
    int count = snap.Length;
    if (count > 64) count = 64;

    char[][] keys = new char[count][32];
    int[] wins = new int[count];

    for (int i = 0; i < count; i++)
    {
        char steam[32];
        snap.GetKey(i, steam, sizeof(steam));
        strcopy(keys[i], 32, steam);

        DuelStats s;
        g_smStats.GetArray(steam, s, sizeof(s));
        wins[i] = s.wins;
    }
    delete snap;

    // Простая сортировка пузырьком (топ-10 не критично по производительности)
    for (int i = 0; i < count - 1; i++)
    {
        for (int j = 0; j < count - 1 - i; j++)
        {
            if (wins[j] < wins[j + 1])
            {
                int tmpW = wins[j]; wins[j] = wins[j + 1]; wins[j + 1] = tmpW;
                char tmpK[32]; strcopy(tmpK, 32, keys[j]);
                strcopy(keys[j], 32, keys[j + 1]);
                strcopy(keys[j + 1], 32, tmpK);
            }
        }
    }

    Menu menu = new Menu(MenuHandler_DuelTop);
    menu.SetTitle("Топ дуэлянтов сервера");

    int show = (count < 10) ? count : 10;
    for (int i = 0; i < show; i++)
    {
        DuelStats s;
        g_smStats.GetArray(keys[i], s, sizeof(s));

        char line[128];
        Format(line, sizeof(line), "%d. %s — %d побед / %d пораж.",
            i + 1, s.name[0] == '\0' ? "Unknown" : s.name, s.wins, s.losses);
        menu.AddItem("", line, ITEMDRAW_DISABLED);
    }

    if (show == 0)
        menu.AddItem("", "Никто ещё не сыграл ни одной дуэли", ITEMDRAW_DISABLED);

    menu.ExitButton = true;
    menu.Display(client, 30);
    return Plugin_Handled;
}

public int MenuHandler_DuelTop(Menu menu, MenuAction action, int client, int item)
{
    if (action == MenuAction_End)
        delete menu;
    return 0;
}