// /public/js/ui.js
// Этот файл отвечает за обновление DOM на основе состояния игры,
// полученного от client.js (который, в свою очередь, получает его от сервера).

(function() {
    // --- DOM Элементы ---
    const uiElements = {
        player: {
            panel: document.getElementById('player-panel'),
            name: document.getElementById('player-name'),
            avatar: document.getElementById('player-panel')?.querySelector('.player-avatar'),
            hpFill: document.getElementById('player-hp-fill'), hpText: document.getElementById('player-hp-text'),
            resourceFill: document.getElementById('player-resource-fill'), resourceText: document.getElementById('player-resource-text'),
            status: document.getElementById('player-status'),
            effectsContainer: document.getElementById('player-effects'),
            buffsList: document.getElementById('player-effects')?.querySelector('.player-buffs'),
            debuffsList: document.getElementById('player-effects')?.querySelector('.player-debuffs')
        },
        opponent: {
            panel: document.getElementById('opponent-panel'),
            name: document.getElementById('opponent-name'),
            avatar: document.getElementById('opponent-panel')?.querySelector('.opponent-avatar'),
            hpFill: document.getElementById('opponent-hp-fill'), hpText: document.getElementById('opponent-hp-text'),
            resourceFill: document.getElementById('opponent-resource-fill'), resourceText: document.getElementById('opponent-resource-text'),
            status: document.getElementById('opponent-status'),
            effectsContainer: document.getElementById('opponent-effects'),
            buffsList: document.getElementById('opponent-effects')?.querySelector('.opponent-buffs'),
            debuffsList: document.getElementById('opponent-effects')?.querySelector('.opponent-debuffs')
        },
        controls: {
            turnIndicator: document.getElementById('turn-indicator'),
            buttonAttack: document.getElementById('button-attack'),
            buttonBlock: document.getElementById('button-block'),
            abilitiesGrid: document.getElementById('abilities-grid'),
            // === ИЗМЕНЕНИЕ: Добавлены элементы таймера ===
            turnTimerContainer: document.getElementById('turn-timer-container'),
            turnTimerSpan: document.getElementById('turn-timer')
            // === КОНЕЦ ИЗМЕНЕНИЯ ===
        },
        log: {
            list: document.getElementById('log-list'),
        },
        gameOver: {
            screen: document.getElementById('game-over-screen'),
            message: document.getElementById('result-message'),
            returnToMenuButton: document.getElementById('return-to-menu-button'),
            modalContent: document.getElementById('game-over-screen')?.querySelector('.modal-content')
        },
        gameHeaderTitle: document.querySelector('.game-header h1'),
        playerResourceTypeIcon: document.getElementById('player-resource-bar')?.closest('.stat-bar-container')?.querySelector('.bar-icon i'),
        opponentResourceTypeIcon: document.getElementById('opponent-resource-bar')?.closest('.stat-bar-container')?.querySelector('.bar-icon i'),
        playerResourceBarContainer: document.getElementById('player-resource-bar')?.closest('.stat-bar-container'),
        opponentResourceBarContainer: document.getElementById('opponent-resource-bar')?.closest('.stat-bar-container'),
    };

    function addToLog(message, type = 'info') {
        const logListElement = uiElements.log.list;
        if (!logListElement) return;
        const li = document.createElement('li');
        li.textContent = message;
        const config = window.GAME_CONFIG || {};
        const logTypeClass = config[`LOG_TYPE_${type.toUpperCase()}`] ? `log-${config[`LOG_TYPE_${type.toUpperCase()}`]}` : `log-${type}`;
        li.className = logTypeClass;
        logListElement.appendChild(li);
        requestAnimationFrame(() => { logListElement.scrollTop = logListElement.scrollHeight; });
    }

    function updateFighterPanelUI(panelRole, fighterState, fighterBaseStats, isControlledByThisClient) {
        const elements = uiElements[panelRole];
        const config = window.GAME_CONFIG || {};

        if (!elements || !elements.hpFill || !elements.hpText || !elements.resourceFill || !elements.resourceText || !elements.status || !fighterState || !fighterBaseStats) {
            if (elements) {
                if(elements.name) elements.name.innerHTML = (panelRole === 'player') ? '<i class="fas fa-question icon-player"></i> Ожидание данных...' : '<i class="fas fa-question icon-opponent"></i> Ожидание игрока...';
                if(elements.hpText) elements.hpText.textContent = 'N/A';
                if(elements.resourceText) elements.resourceText.textContent = 'N/A';
                if(elements.status) elements.status.textContent = 'Неизвестно';
                if(elements.buffsList) elements.buffsList.innerHTML = 'Нет';
                if(elements.debuffsList) elements.debuffsList.innerHTML = 'Нет';
                if(elements.avatar) elements.avatar.src = 'images/default_avatar.png';
                if(panelRole === 'player' && uiElements.playerResourceTypeIcon) uiElements.playerResourceTypeIcon.className = 'fas fa-question';
                if(panelRole === 'opponent' && uiElements.opponentResourceTypeIcon) uiElements.opponentResourceTypeIcon.className = 'fas fa-question';
                if(panelRole === 'player' && uiElements.playerResourceBarContainer) uiElements.playerResourceBarContainer.classList.remove('mana', 'stamina', 'dark-energy');
                if(panelRole === 'opponent' && uiElements.opponentResourceBarContainer) uiElements.opponentResourceBarContainer.classList.remove('mana', 'stamina', 'dark-energy');
                if(elements.panel) elements.panel.style.opacity = '0.5';
            }
            return;
        }
        if (elements.panel) elements.panel.style.opacity = '1';

        if (elements.name) {
            let iconClass = 'fa-question';
            const characterKey = fighterBaseStats.characterKey;
            if (characterKey === 'elena') { iconClass = 'fa-hat-wizard icon-elena'; } // Используем специфичный класс для цвета
            else if (characterKey === 'almagest') { iconClass = 'fa-staff-aesculapius icon-almagest'; }
            else if (characterKey === 'balard') { iconClass = 'fa-khanda icon-balard'; } // Для Баларда тоже специфичный
            let nameHtml = `<i class="fas ${iconClass}"></i> ${fighterBaseStats.name || 'Неизвестно'}`;
            if (isControlledByThisClient) nameHtml += " (Вы)";
            elements.name.innerHTML = nameHtml;
        }

        if (elements.avatar && fighterBaseStats.avatarPath) {
            elements.avatar.src = fighterBaseStats.avatarPath;
            elements.avatar.classList.remove('avatar-elena', 'avatar-almagest', 'avatar-balard');
            elements.avatar.classList.add(`avatar-${fighterBaseStats.characterKey}`);
        } else if (elements.avatar) {
            elements.avatar.src = 'images/default_avatar.png';
            elements.avatar.classList.remove('avatar-elena', 'avatar-almagest', 'avatar-balard');
        }

        const maxHp = Math.max(1, fighterBaseStats.maxHp);
        const maxRes = Math.max(1, fighterBaseStats.maxResource);
        const currentHp = Math.max(0, fighterState.currentHp);
        const currentRes = Math.max(0, fighterState.currentResource);
        elements.hpFill.style.width = `${(currentHp / maxHp) * 100}%`;
        elements.hpText.textContent = `${Math.round(currentHp)} / ${fighterBaseStats.maxHp}`;
        elements.resourceFill.style.width = `${(currentRes / maxRes) * 100}%`;
        elements.resourceText.textContent = `${currentRes} / ${fighterBaseStats.maxResource}`;

        const resourceBarContainerToUpdate = (panelRole === 'player') ? uiElements.playerResourceBarContainer : uiElements.opponentResourceBarContainer;
        const resourceIconElementToUpdate = (panelRole === 'player') ? uiElements.playerResourceTypeIcon : uiElements.opponentResourceTypeIcon;
        if (resourceBarContainerToUpdate && resourceIconElementToUpdate) {
            resourceBarContainerToUpdate.classList.remove('mana', 'stamina', 'dark-energy');
            let resourceClass = 'mana'; let iconClass = 'fa-flask';
            if (fighterBaseStats.resourceName === 'Ярость') { resourceClass = 'stamina'; iconClass = 'fa-fire-alt'; }
            else if (fighterBaseStats.resourceName === 'Темная Энергия') { resourceClass = 'dark-energy'; iconClass = 'fa-skull'; }
            resourceBarContainerToUpdate.classList.add(resourceClass);
            resourceIconElementToUpdate.className = `fas ${iconClass}`;
        }

        const statusText = fighterState.isBlocking ? (config.STATUS_BLOCKING || 'Защищается') : (config.STATUS_READY || 'Готов(а)');
        elements.status.textContent = statusText;
        elements.status.classList.toggle(config.CSS_CLASS_BLOCKING || 'blocking', fighterState.isBlocking);

        if (elements.panel) {
            let borderColorVar = 'var(--panel-border)';
            elements.panel.classList.remove('panel-elena', 'panel-almagest', 'panel-balard');
            if (fighterBaseStats.characterKey === 'elena') { elements.panel.classList.add('panel-elena'); borderColorVar = 'var(--accent-player)'; }
            else if (fighterBaseStats.characterKey === 'almagest') { elements.panel.classList.add('panel-almagest'); borderColorVar = 'var(--accent-almagest)'; }
            else if (fighterBaseStats.characterKey === 'balard') { elements.panel.classList.add('panel-balard'); borderColorVar = 'var(--accent-opponent)'; }
            let glowColorVar = 'rgba(0, 0, 0, 0.4)';
            if (fighterBaseStats.characterKey === 'elena') glowColorVar = 'var(--panel-glow-player)';
            else if (fighterBaseStats.characterKey === 'almagest') glowColorVar = 'var(--panel-glow-almagest)'; // Отдельный цвет для Альмагест
            else if (fighterBaseStats.characterKey === 'balard') glowColorVar = 'var(--panel-glow-opponent)';
            elements.panel.style.borderColor = borderColorVar;
            elements.panel.style.boxShadow = `0 0 15px ${glowColorVar}, inset 0 0 10px rgba(0, 0, 0, 0.3)`;
        }
    }

    function generateEffectsHTML(effectsArray) {
        const config = window.GAME_CONFIG || {};
        if (!effectsArray || effectsArray.length === 0) return 'Нет';
        return effectsArray.map(eff => {
            let effectClasses = config.CSS_CLASS_EFFECT || 'effect';
            const title = `${eff.name}${eff.description ? ` - ${eff.description}` : ''} (Осталось: ${eff.turnsLeft} х.)`;
            const displayText = `${eff.name} (${eff.turnsLeft} х.)`;
            if (eff.isFullSilence || eff.id.startsWith('playerSilencedOn_') || eff.type === config.ACTION_TYPE_DISABLE) effectClasses += ' effect-stun';
            else if (eff.grantsBlock) effectClasses += ' effect-block';
            else if (eff.type === config.ACTION_TYPE_DEBUFF) effectClasses += ' effect-debuff';
            else if (eff.type === config.ACTION_TYPE_BUFF || eff.type === config.ACTION_TYPE_HEAL) effectClasses += ' effect-buff';
            else effectClasses += ' effect-info';
            return `<span class="${effectClasses}" title="${title}">${displayText}</span>`;
        }).join(' ');
    }

    function updateEffectsUI(currentGameState) {
        if (!currentGameState || !window.GAME_CONFIG) return;
        const mySlotId = window.myPlayerId;
        const config = window.GAME_CONFIG;
        if (!mySlotId) return;
        const opponentSlotId = mySlotId === config.PLAYER_ID ? config.OPPONENT_ID : config.PLAYER_ID;
        const myState = currentGameState[mySlotId];
        const opponentState = currentGameState[opponentSlotId];
        const typeOrder = { [config.ACTION_TYPE_BUFF]: 1, grantsBlock: 2, [config.ACTION_TYPE_HEAL]: 3, [config.ACTION_TYPE_DEBUFF]: 4, [config.ACTION_TYPE_DISABLE]: 5 };
        const sortEffects = (a, b) => {
            let orderA = typeOrder[a.type] || 99; if (a.grantsBlock) orderA = typeOrder.grantsBlock; if (a.isFullSilence || a.id.startsWith('playerSilencedOn_')) orderA = typeOrder[config.ACTION_TYPE_DISABLE];
            let orderB = typeOrder[b.type] || 99; if (b.grantsBlock) orderB = typeOrder.grantsBlock; if (b.isFullSilence || b.id.startsWith('playerSilencedOn_')) orderB = typeOrder[config.ACTION_TYPE_DISABLE];
            return (orderA || 99) - (orderB || 99);
        };

        if (uiElements.player && uiElements.player.buffsList && uiElements.player.debuffsList && myState && myState.activeEffects) {
            const myBuffs = []; const myDebuffs = [];
            myState.activeEffects.forEach(e => {
                const isBuff = e.type === config.ACTION_TYPE_BUFF || e.grantsBlock || e.type === config.ACTION_TYPE_HEAL;
                const isDebuff = e.type === config.ACTION_TYPE_DEBUFF || e.type === config.ACTION_TYPE_DISABLE || e.isFullSilence || e.id.startsWith('playerSilencedOn_');
                if (isBuff) myBuffs.push(e); else if (isDebuff) myDebuffs.push(e); else myDebuffs.push(e);
            });
            myBuffs.sort(sortEffects); myDebuffs.sort(sortEffects);
            uiElements.player.buffsList.innerHTML = generateEffectsHTML(myBuffs);
            uiElements.player.debuffsList.innerHTML = generateEffectsHTML(myDebuffs);
        } else if (uiElements.player && uiElements.player.buffsList && uiElements.player.debuffsList) {
            uiElements.player.buffsList.innerHTML = 'Нет'; uiElements.player.debuffsList.innerHTML = 'Нет';
        }

        if (uiElements.opponent && uiElements.opponent.buffsList && uiElements.opponent.debuffsList && opponentState && opponentState.activeEffects) {
            const opponentBuffs = []; const opponentDebuffs = [];
            opponentState.activeEffects.forEach(e => {
                const isBuff = e.type === config.ACTION_TYPE_BUFF || e.grantsBlock || e.type === config.ACTION_TYPE_HEAL;
                const isDebuff = e.type === config.ACTION_TYPE_DEBUFF || e.type === config.ACTION_TYPE_DISABLE || e.isFullSilence || e.id.startsWith('effect_');
                if (isBuff) opponentBuffs.push(e); else if (isDebuff) opponentDebuffs.push(e); else opponentDebuffs.push(e);
            });
            opponentBuffs.sort(sortEffects); opponentDebuffs.sort(sortEffects);
            uiElements.opponent.buffsList.innerHTML = generateEffectsHTML(opponentBuffs);
            uiElements.opponent.debuffsList.innerHTML = generateEffectsHTML(opponentDebuffs);
        } else if (uiElements.opponent && uiElements.opponent.buffsList && uiElements.opponent.debuffsList) {
            uiElements.opponent.buffsList.innerHTML = 'Нет'; uiElements.opponent.debuffsList.innerHTML = 'Нет';
        }
    }

    // === ИЗМЕНЕНИЕ: Новая функция для обновления таймера ===
    /**
     * Обновляет отображение таймера хода.
     * @param {number|null} remainingTimeMs - Оставшееся время в миллисекундах, или null если таймер неактивен.
     * @param {boolean} isCurrentPlayerActualTurn - Флаг, является ли текущий ход ходом этого клиента.
     * @param {string} gameMode - Режим игры ('ai' или 'pvp').
     */
    function updateTurnTimerDisplay(remainingTimeMs, isCurrentPlayerActualTurn, gameMode) {
        const timerSpan = uiElements.controls.turnTimerSpan;
        const timerContainer = uiElements.controls.turnTimerContainer;
        const config = window.GAME_CONFIG || {};

        if (!timerSpan || !timerContainer) return;

        if (window.gameState && window.gameState.isGameOver) {
            timerContainer.style.display = 'block'; // Может быть 'flex' или другой, в зависимости от CSS
            timerSpan.textContent = 'Конец';
            timerSpan.classList.remove('low-time');
            return;
        }

        if (remainingTimeMs === null || remainingTimeMs === undefined) {
            timerContainer.style.display = 'block';
            timerSpan.classList.remove('low-time');
            if (gameMode === 'ai' && !isCurrentPlayerActualTurn) { // Предполагаем, что если не ход игрока в AI, то ход AI
                timerSpan.textContent = 'Ход ИИ';
            } else if (gameMode === 'pvp' && !isCurrentPlayerActualTurn) {
                timerSpan.textContent = 'Ход оппонента';
            } else { // Ход текущего игрока, но нет времени (например, ожидание первого хода)
                timerSpan.textContent = '--';
            }
        } else {
            timerContainer.style.display = 'block';
            const seconds = Math.ceil(remainingTimeMs / 1000);
            timerSpan.textContent = `0:${seconds < 10 ? '0' : ''}${seconds}`;

            if (seconds <= 10 && isCurrentPlayerActualTurn) { // Предупреждение только если это мой ход
                timerSpan.classList.add('low-time');
            } else {
                timerSpan.classList.remove('low-time');
            }
        }
    }
    // === КОНЕЦ ИЗМЕНЕНИЯ ===


    function updateUI() {
        const currentGameState = window.gameState;
        const gameDataGlobal = window.gameData;
        const configGlobal = window.GAME_CONFIG;
        const myActualPlayerId = window.myPlayerId;

        if (!currentGameState || !gameDataGlobal || !configGlobal || !myActualPlayerId) {
            updateFighterPanelUI('player', null, null, true);
            updateFighterPanelUI('opponent', null, null, false);
            if(uiElements.gameHeaderTitle) uiElements.gameHeaderTitle.innerHTML = `<span>Ожидание данных...</span>`;
            if(uiElements.controls.turnIndicator) uiElements.controls.turnIndicator.textContent = "Ожидание данных...";
            if(uiElements.controls.buttonAttack) uiElements.controls.buttonAttack.disabled = true;
            if(uiElements.controls.buttonBlock) uiElements.controls.buttonBlock.disabled = true;
            if(uiElements.controls.abilitiesGrid) uiElements.controls.abilitiesGrid.innerHTML = '<p class="placeholder-text">Загрузка способностей...</p>';
            // === ИЗМЕНЕНИЕ: Сбрасываем таймер, если нет данных ===
            if (uiElements.controls.turnTimerContainer) uiElements.controls.turnTimerContainer.style.display = 'none';
            if (uiElements.controls.turnTimerSpan) {
                uiElements.controls.turnTimerSpan.textContent = '--';
                uiElements.controls.turnTimerSpan.classList.remove('low-time');
            }
            // === КОНЕЦ ИЗМЕНЕНИЯ ===
            return;
        }
        if (!uiElements.player.panel || !uiElements.opponent.panel || !uiElements.controls.turnIndicator || !uiElements.controls.abilitiesGrid || !uiElements.log.list) {
            console.warn("updateUI: Некоторые базовые uiElements не найдены.");
            return;
        }

        const actorSlotWhoseTurnItIs = currentGameState.isPlayerTurn ? configGlobal.PLAYER_ID : configGlobal.OPPONENT_ID;
        const opponentActualSlotId = myActualPlayerId === configGlobal.PLAYER_ID ? configGlobal.OPPONENT_ID : configGlobal.PLAYER_ID;
        const myStateInGameState = currentGameState[myActualPlayerId];
        const myBaseStatsForUI = gameDataGlobal.playerBaseStats;
        if (myStateInGameState && myBaseStatsForUI) updateFighterPanelUI('player', myStateInGameState, myBaseStatsForUI, true);
        else updateFighterPanelUI('player', null, null, true);

        const opponentStateInGameState = currentGameState[opponentActualSlotId];
        const opponentBaseStatsForUI = gameDataGlobal.opponentBaseStats;
        const isOpponentPanelDissolving = uiElements.opponent.panel?.classList.contains('dissolving');
        if (opponentStateInGameState && opponentBaseStatsForUI) {
            if (uiElements.opponent.panel && (uiElements.opponent.panel.style.opacity !== '1' || (uiElements.opponent.panel.classList.contains('dissolving') && currentGameState.isGameOver === false) )) {
                const panel = uiElements.opponent.panel;
                if (panel.classList.contains('dissolving')) {
                    panel.classList.remove('dissolving'); panel.style.transition = 'none'; panel.offsetHeight;
                    panel.style.opacity = '1'; panel.style.transform = 'scale(1) translateY(0)'; panel.style.transition = '';
                } else { panel.style.opacity = '1'; panel.style.transform = 'scale(1) translateY(0)'; }
            } else if (uiElements.opponent.panel && !isOpponentPanelDissolving) {
                uiElements.opponent.panel.style.opacity = '1';
            }
            updateFighterPanelUI('opponent', opponentStateInGameState, opponentBaseStatsForUI, false);
        } else {
            if (!isOpponentPanelDissolving) updateFighterPanelUI('opponent', null, null, false);
            else console.log("[UI UPDATE DEBUG] Opponent panel is dissolving, skipping content update.");
        }

        updateEffectsUI(currentGameState);

        if (uiElements.gameHeaderTitle && gameDataGlobal.playerBaseStats && gameDataGlobal.opponentBaseStats) {
            const myName = gameDataGlobal.playerBaseStats.name; const opponentName = gameDataGlobal.opponentBaseStats.name;
            const myKey = gameDataGlobal.playerBaseStats.characterKey; const opponentKey = gameDataGlobal.opponentBaseStats.characterKey;
            let myClass = 'title-player'; let opponentClass = 'title-opponent';
            if (myKey === 'elena') myClass = 'title-enchantress'; else if (myKey === 'almagest') myClass = 'title-sorceress'; else if (myKey === 'balard') myClass = 'title-knight';
            if (opponentKey === 'elena') opponentClass = 'title-enchantress'; else if (opponentKey === 'almagest') opponentClass = 'title-sorceress'; else if (opponentKey === 'balard') opponentClass = 'title-knight';
            uiElements.gameHeaderTitle.innerHTML = `<span class="${myClass}">${myName}</span> <span class="separator"><i class="fas fa-fist-raised"></i></span> <span class="${opponentClass}">${opponentName}</span>`;
        } else if (uiElements.gameHeaderTitle) {
            const myName = gameDataGlobal.playerBaseStats?.name || 'Игрок 1'; const myKey = gameDataGlobal.playerBaseStats?.characterKey;
            let myClass = 'title-player'; if (myKey === 'elena') myClass = 'title-enchantress'; else if (myKey === 'almagest') myClass = 'title-sorceress';
            uiElements.gameHeaderTitle.innerHTML = `<span class="${myClass}">${myName}</span> <span class="separator"><i class="fas fa-fist-raised"></i></span> <span class="title-opponent">Ожидание игрока...</span>`;
        }

        const canThisClientAct = actorSlotWhoseTurnItIs === myActualPlayerId;
        const isGameActive = !currentGameState.isGameOver;
        const myCharacterState = currentGameState[myActualPlayerId];

        if (uiElements.controls.turnIndicator) {
            if (isGameActive) {
                const currentTurnActor = currentGameState.isPlayerTurn ? currentGameState.player : currentGameState.opponent;
                uiElements.controls.turnIndicator.textContent = `Ход ${currentGameState.turnNumber}: ${currentTurnActor?.name || 'Неизвестно'}`;
                uiElements.controls.turnIndicator.style.color = (currentTurnActor?.id === myActualPlayerId) ? 'var(--turn-color)' : 'var(--text-muted)';
            } else {
                uiElements.controls.turnIndicator.textContent = "Игра окончена";
                uiElements.controls.turnIndicator.style.color = 'var(--text-muted)';
            }
        }

        if (uiElements.controls.buttonAttack) {
            uiElements.controls.buttonAttack.disabled = !(canThisClientAct && isGameActive);
            const myCharKey = gameDataGlobal.playerBaseStats?.characterKey;
            let attackBuffId = null;
            if (myCharKey === 'elena') attackBuffId = configGlobal.ABILITY_ID_NATURE_STRENGTH;
            else if (myCharKey === 'almagest') attackBuffId = configGlobal.ABILITY_ID_ALMAGEST_BUFF_ATTACK;
            if (attackBuffId && myCharacterState && myCharacterState.activeEffects) {
                const isAttackBuffReady = myCharacterState.activeEffects.some(eff => (eff.id === attackBuffId || eff.id === GAME_CONFIG.ABILITY_ID_NATURE_STRENGTH || eff.id === GAME_CONFIG.ABILITY_ID_ALMAGEST_BUFF_ATTACK) && eff.isDelayed && eff.turnsLeft > 0 && !eff.justCast);
                uiElements.controls.buttonAttack.classList.toggle(configGlobal.CSS_CLASS_ATTACK_BUFFED || 'attack-buffed', isAttackBuffReady && canThisClientAct && isGameActive);
            } else { uiElements.controls.buttonAttack.classList.remove(configGlobal.CSS_CLASS_ATTACK_BUFFED || 'attack-buffed'); }
        }
        if (uiElements.controls.buttonBlock) uiElements.controls.buttonBlock.disabled = true;

        const actingPlayerState = myCharacterState;
        const actingPlayerAbilities = gameDataGlobal.playerAbilities;
        const actingPlayerResourceName = gameDataGlobal.playerBaseStats?.resourceName;
        const opponentStateForDebuffCheck = currentGameState[opponentActualSlotId];

        uiElements.controls.abilitiesGrid?.querySelectorAll(`.${configGlobal.CSS_CLASS_ABILITY_BUTTON || 'ability-button'}`).forEach(button => {
            const abilityId = button.dataset.abilityId;
            const abilityDataFromGameData = actingPlayerAbilities?.find(ab => ab.id === abilityId);
            if (!(button instanceof HTMLButtonElement) || !isGameActive || !canThisClientAct || !actingPlayerState || !actingPlayerAbilities || !actingPlayerResourceName || !abilityDataFromGameData) {
                if (button instanceof HTMLButtonElement) button.disabled = true;
                button.classList.remove(configGlobal.CSS_CLASS_NOT_ENOUGH_RESOURCE||'not-enough-resource', configGlobal.CSS_CLASS_BUFF_IS_ACTIVE||'buff-is-active', configGlobal.CSS_CLASS_ABILITY_SILENCED||'is-silenced', configGlobal.CSS_CLASS_ABILITY_ON_COOLDOWN||'is-on-cooldown');
                const cooldownDisplay = button.querySelector('.ability-cooldown-display');
                if (cooldownDisplay) cooldownDisplay.style.display = 'none';
                return;
            }
            const hasEnoughResource = actingPlayerState.currentResource >= abilityDataFromGameData.cost;
            const isOnCooldown = (actingPlayerState.abilityCooldowns?.[abilityId] || 0) > 0;
            const isGenerallySilenced = actingPlayerState.activeEffects?.some(eff => eff.isFullSilence && eff.turnsLeft > 0);
            const isAbilitySpecificallySilenced = actingPlayerState.disabledAbilities?.some(dis => dis.abilityId === abilityId && dis.turnsLeft > 0);
            const isSilenced = isGenerallySilenced || isAbilitySpecificallySilenced;
            const silenceTurnsLeft = isAbilitySpecificallySilenced ? (actingPlayerState.disabledAbilities?.find(dis => dis.abilityId === abilityId)?.turnsLeft || 0) : (isGenerallySilenced ? (actingPlayerState.activeEffects.find(eff => eff.isFullSilence)?.turnsLeft || 0) : 0);
            const isBuffAlreadyActive = abilityDataFromGameData.type === configGlobal.ACTION_TYPE_BUFF && actingPlayerState.activeEffects?.some(eff => eff.id === abilityId);
            const isTargetedDebuffAbility = abilityId === configGlobal.ABILITY_ID_SEAL_OF_WEAKNESS || abilityId === configGlobal.ABILITY_ID_ALMAGEST_DEBUFF;
            const effectIdForDebuff = 'effect_' + abilityId;
            const isDebuffAlreadyOnTarget = isTargetedDebuffAbility && opponentStateForDebuffCheck && opponentStateForDebuffCheck.activeEffects?.some(e => e.id === effectIdForDebuff);
            button.disabled = !hasEnoughResource || isBuffAlreadyActive || isSilenced || isOnCooldown || isDebuffAlreadyOnTarget;
            button.classList.remove(configGlobal.CSS_CLASS_NOT_ENOUGH_RESOURCE||'not-enough-resource', configGlobal.CSS_CLASS_BUFF_IS_ACTIVE||'buff-is-active', configGlobal.CSS_CLASS_ABILITY_SILENCED||'is-silenced', configGlobal.CSS_CLASS_ABILITY_ON_COOLDOWN||'is-on-cooldown');
            const cooldownDisplay = button.querySelector('.ability-cooldown-display');
            if (isOnCooldown) {
                button.classList.add(configGlobal.CSS_CLASS_ABILITY_ON_COOLDOWN||'is-on-cooldown');
                if (cooldownDisplay) { cooldownDisplay.textContent = `КД: ${actingPlayerState.abilityCooldowns[abilityId]}`; cooldownDisplay.style.display = 'block'; }
            } else if (isSilenced) {
                button.classList.add(configGlobal.CSS_CLASS_ABILITY_SILENCED||'is-silenced');
                if (cooldownDisplay) { const icon = isGenerallySilenced ? '🔕' : '🔇'; cooldownDisplay.textContent = `${icon} ${silenceTurnsLeft}`; cooldownDisplay.style.display = 'block'; }
            } else {
                if (cooldownDisplay) cooldownDisplay.style.display = 'none';
                if (!isOnCooldown && !isSilenced) {
                    button.classList.toggle(configGlobal.CSS_CLASS_NOT_ENOUGH_RESOURCE||'not-enough-resource', !hasEnoughResource);
                    button.classList.toggle(configGlobal.CSS_CLASS_BUFF_IS_ACTIVE||'buff-is-active', isBuffAlreadyActive);
                }
            }
            let titleText = `${abilityDataFromGameData.name} (${abilityDataFromGameData.cost} ${actingPlayerResourceName})`;
            let descriptionTextFull = abilityDataFromGameData.description;
            if (typeof abilityDataFromGameData.descriptionFunction === 'function') {
                const opponentBaseStatsForDesc = gameDataGlobal.opponentBaseStats;
                descriptionTextFull = abilityDataFromGameData.descriptionFunction(configGlobal, opponentBaseStatsForDesc);
            }
            if (descriptionTextFull) titleText += ` - ${descriptionTextFull}`;
            let abilityBaseCooldown = abilityDataFromGameData.cooldown;
            if (typeof abilityBaseCooldown === 'number' && abilityBaseCooldown > 0) titleText += ` (Исходный КД: ${abilityBaseCooldown} х.)`;
            if (isOnCooldown) titleText += ` | На перезарядке! Осталось: ${actingPlayerState.abilityCooldowns[abilityId]} х.`;
            if (isSilenced) titleText += ` | Под безмолвием! Осталось: ${silenceTurnsLeft} х.`;
            if (isBuffAlreadyActive) {
                const activeEffect = actingPlayerState.activeEffects?.find(eff => eff.id === abilityId);
                const isDelayedBuffReady = isBuffAlreadyActive && activeEffect && activeEffect.isDelayed && !activeEffect.justCast && activeEffect.turnsLeft > 0;
                if (isDelayedBuffReady) titleText += ` | Эффект активен и сработает при следующей базовой атаке (${activeEffect.turnsLeft} х.)`;
                else if (isBuffAlreadyActive) titleText += ` | Эффект уже активен${activeEffect ? ` (${activeEffect.turnsLeft} х.)` : ''}. Нельзя применить повторно.`;
            }
            if (isDebuffAlreadyOnTarget && opponentStateForDebuffCheck) {
                const activeDebuff = opponentStateForDebuffCheck.activeEffects?.find(e => e.id === 'effect_' + abilityId);
                titleText += ` | Эффект уже наложен на ${gameDataGlobal.opponentBaseStats?.name || 'противника'}${activeDebuff ? ` (${activeDebuff.turnsLeft} х.)` : ''}.`;
            }
            if (!hasEnoughResource) titleText += ` | Недостаточно ${actingPlayerResourceName} (${actingPlayerState.currentResource}/${abilityDataFromGameData.cost})`;
            button.setAttribute('title', titleText);
        });
    }

    function showGameOver(playerWon, reason = "", opponentCharacterKeyFromClient = null, data = null) {
        const config = window.GAME_CONFIG || {};
        const clientSpecificGameData = window.gameData;
        const currentActualGameState = window.gameState;
        const gameOverScreenElement = uiElements.gameOver.screen;

        console.log(`[UI.JS DEBUG] showGameOver CALLED. PlayerWon: ${playerWon}, Reason: ${reason}`);
        if (!gameOverScreenElement) { console.warn("[UI.JS DEBUG] showGameOver: gameOverScreenElement not found."); return; }

        const resultMsgElement = uiElements.gameOver.message;
        const myNameForResult = clientSpecificGameData?.playerBaseStats?.name || "Игрок";
        const opponentNameForResult = clientSpecificGameData?.opponentBaseStats?.name || "Противник";

        if (resultMsgElement) {
            let winText = `Победа! ${myNameForResult} празднует!`;
            let loseText = `Поражение! ${opponentNameForResult} оказался(лась) сильнее!`;
            // === ИЗМЕНЕНИЕ: Добавляем обработку причины 'turn_timeout' ===
            if (reason === 'opponent_disconnected') {
                let disconnectedName = data?.disconnectedCharacterName || opponentNameForResult;
                winText = `${disconnectedName} покинул(а) игру. Победа присуждается вам!`;
            } else if (reason === 'turn_timeout') {
                // Если текущий игрок (чей ход был) проиграл по таймауту
                if (!playerWon) { // playerWon здесь будет false, если победил оппонент (т.е. мой таймаут)
                    loseText = `Время на ход истекло! Поражение. ${opponentNameForResult} побеждает!`;
                } else { // Если я победил, потому что у оппонента истекло время
                    winText = `Время на ход у ${opponentNameForResult} истекло! Победа!`;
                }
            }
            // === КОНЕЦ ИЗМЕНЕНИЯ ===
            resultMsgElement.textContent = playerWon ? winText : loseText;
            resultMsgElement.style.color = playerWon ? 'var(--heal-color)' : 'var(--damage-color)';
        }

        const opponentPanelElement = uiElements.opponent.panel;
        if (opponentPanelElement) {
            opponentPanelElement.classList.remove('dissolving');
            opponentPanelElement.style.transition = 'none'; opponentPanelElement.offsetHeight;
            const loserCharacterKeyForDissolve = data?.loserCharacterKey;
            if (currentActualGameState && currentActualGameState.isGameOver === true && playerWon) {
                if (loserCharacterKeyForDissolve === 'balard' || loserCharacterKeyForDissolve === 'almagest') {
                    opponentPanelElement.classList.add('dissolving');
                    opponentPanelElement.style.opacity = '0';
                } else {
                    opponentPanelElement.style.opacity = '1'; opponentPanelElement.style.transform = 'scale(1) translateY(0)';
                }
            } else {
                opponentPanelElement.style.opacity = '1'; opponentPanelElement.style.transform = 'scale(1) translateY(0)';
            }
            opponentPanelElement.style.transition = '';
        }

        setTimeout((finalStateInTimeout, wonInTimeout, reasonInTimeout, keyInTimeout, dataInTimeout) => {
            if (gameOverScreenElement && finalStateInTimeout && finalStateInTimeout.isGameOver === true) {
                if (gameOverScreenElement.classList.contains(config.CSS_CLASS_HIDDEN || 'hidden')) {
                    gameOverScreenElement.classList.remove(config.CSS_CLASS_HIDDEN || 'hidden');
                }
                if(window.getComputedStyle(gameOverScreenElement).display === 'none') gameOverScreenElement.style.display = 'flex';
                gameOverScreenElement.style.opacity = '0';
                requestAnimationFrame(() => {
                    gameOverScreenElement.style.opacity = '1';
                    if (uiElements.gameOver.modalContent) {
                        uiElements.gameOver.modalContent.style.transition = 'transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.2), opacity 0.4s ease-out';
                        uiElements.gameOver.modalContent.style.transform = 'scale(1) translateY(0)';
                        uiElements.gameOver.modalContent.style.opacity = '1';
                    }
                });
            } else {
                if (gameOverScreenElement) {
                    gameOverScreenElement.style.transition = 'none';
                    if (uiElements.gameOver.modalContent) uiElements.gameOver.modalContent.style.transition = 'none';
                    gameOverScreenElement.classList.add(config.CSS_CLASS_HIDDEN || 'hidden');
                    gameOverScreenElement.style.opacity = '0';
                    if (uiElements.gameOver.modalContent) {
                        uiElements.gameOver.modalContent.style.transform = 'scale(0.8) translateY(30px)';
                        uiElements.gameOver.modalContent.style.opacity = '0';
                    }
                    gameOverScreenElement.offsetHeight;
                }
            }
        }, config.DELAY_BEFORE_VICTORY_MODAL || 1500, currentActualGameState, playerWon, reason, opponentCharacterKeyFromClient, data);
    }

    window.gameUI = {
        uiElements,
        addToLog,
        updateUI,
        showGameOver,
        // === ИЗМЕНЕНИЕ: Экспортируем функцию обновления таймера ===
        updateTurnTimerDisplay
        // === КОНЕЦ ИЗМЕНЕНИЯ ===
    };
})();