<?php
namespace Game\Modules;

use Game\Core\Game;
use Game\Core\Input;
use Game\Core\Screen;
use Game\Core\ItemDisplay;
use Game\Core\SpellDisplay;
use Game\Core\SpellCalculator;
use Game\Core\Colors;
use Game\Entities\Player;
use Game\Entities\Actor;
use Game\Entities\Monster;
use Game\Entities\Partner;

class Battle
{
    public Player $player;
    /** @var Actor[] */
    public array $enemies = [];

    /** @var array<string, int> 同伴当前HP */
    private array $partnerHp = [];

    // 法术数据
    private array $spellsData = [];

    private array $qualityColors = [];

    // 颜色定义 (use Colors constants)
    private string $red;
    private string $green;
    private string $yellow;
    private string $cyan;
    private string $white;
    private string $blue;
    private string $magenta;
    private string $bold;
    private string $reset;

    private int $round = 0;
    private int $totalMaxHp = 0;

    public function __construct(public Game $game)
    {
        $this->player = $game->player;
        $this->spellsData = require __DIR__ . '/../../src/Data/spells.php';

        // Initialize color palette from centralized Colors
        $this->red = Colors::RED;
        $this->green = Colors::GREEN;
        $this->yellow = Colors::YELLOW;
        $this->cyan = Colors::CYAN;
        $this->white = Colors::WHITE;
        $this->magenta = Colors::MAGENTA;
        $this->bold = Colors::BOLD;
        $this->reset = Colors::RESET;
        $this->blue = Colors::BLUE;

        $this->qualityColors = [
            'common'    => Colors::WHITE,
            'rare'      => Colors::BLUE,
            'epic'      => Colors::MAGENTA,
            'legendary' => Colors::YELLOW,
        ];
    }

    /**
     * 初始化同伴HP
     */
    private function initPartnerHp(): void
    {
        $this->partnerHp = [];
        foreach ($this->player->partners as $partner) {
            // 从Partner对象的hp属性读取，允许队友在战斗外也能恢复
            $this->partnerHp[$partner->id] = $partner->hp;
        }
    }

    /**
     * 获取存活的同伴
     */
    private function getAlivePartners(): array
    {
        $alive = [];
        foreach ($this->player->partners as $partner) {
            if (($this->partnerHp[$partner->id] ?? 0) > 0) {
                $alive[] = $partner;
            }
        }
        return $alive;
    }

    /**
     * 将战斗中的队友HP同步回Partner对象
     */
    private function syncPartnerHp(): void
    {
        foreach ($this->player->partners as $partner) {
            $partner->hp = $this->partnerHp[$partner->id] ?? 0;
        }
    }

    /**
     * 获取存活的敌人
     * @return Actor[]
     */
    private function getAliveEnemies(): array
    {
        $alive = [];
        foreach ($this->enemies as $enemy) {
            if ($enemy->hp > 0) {
                $alive[] = $enemy;
            }
        }
        return $alive;
    }

    public function start()
    {
        $out = $this->game->output;

        // 初始化同伴HP
        $this->initPartnerHp();

        if ($this->player->hp <= 0) {
            $out->writeln("{$this->red}你已经重伤倒地，无法继续战斗！请先去恢复生命值。{$this->reset}");
            Screen::pause($out);
            $this->game->state = Game::MENU;
            return;
        }

        while ($this->player->hp > 0) {
            Screen::delay(500000);

            // 创建敌人群组
            $this->enemies = Monster::createGroup($this->game->dungeonId);

            $this->totalMaxHp = 0;
            foreach ($this->enemies as $enemy) {
                $this->totalMaxHp += $enemy->hp;
            }

            $this->round = 0;

            // 显示遭遇界面
//            $this->showEncounter($out);

            $playerFirst = $this->determineFirstStrike();

            // 战斗循环
            while (true) {
                if ($this->checkExit($out)) {
                    $this->syncPartnerHp();
                    return;
                }

                $this->round++;
                $this->renderBattleScreen($out, $playerFirst);
                Screen::delay(800000); // 回合开始停顿

                if ($playerFirst) {
                    // 玩家攻击
                    $result = $this->playerAttack($out);
                    Screen::delay(800000);
                    if ($result) break;

                    // 同伴攻击
                    $result = $this->partnersAttack($out);
                    Screen::delay(800000);
                    if ($result) break;

                    if ($this->checkExit($out)) {
                        $this->syncPartnerHp();
                        return;
                    }

                    // 怪物攻击
                    if ($this->enemiesAttack($out)) {
                        Screen::delay(1000000);
                        $this->syncPartnerHp();
                        return;
                    }
                    Screen::delay(800000);
                } else {
                    // 怪物先攻
                    if ($this->enemiesAttack($out)) {
                        Screen::delay(1000000);
                        $this->syncPartnerHp();
                        return;
                    }
                    Screen::delay(800000);

                    if ($this->checkExit($out)) {
                        $this->syncPartnerHp();
                        return;
                    }

                    // 玩家攻击
                    $result = $this->playerAttack($out);
                    Screen::delay(800000);
                    if ($result) break;

                    // 同伴攻击
                    $result = $this->partnersAttack($out);
                    Screen::delay(800000);
                    if ($result) break;
                }

                Screen::delay(500000);
                // 同步队友HP到Partner对象，然后保存状态
                $this->syncPartnerHp();
                $this->game->saveState();
            }
        }
    }

    private function showEncounter($out)
    {
        Screen::clear($out);
        $out->writeln("");
        $out->writeln("{$this->yellow}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━{$this->reset}");
        $out->writeln("");
        $out->writeln("          {$this->red}⚔️  遭遇敌人！{$this->reset}");
        $out->writeln("");
        
        foreach ($this->enemies as $enemy) {
            $out->writeln("     {$this->bold}{$this->white}{$enemy->name}{$this->reset}  {$this->cyan}Lv.{$enemy->level}{$this->reset}");
        }
        
        $out->writeln("");
        $out->writeln("{$this->yellow}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━{$this->reset}");
        Screen::delay(1000000); // 1秒
    }

    private function renderBattleScreen($out, bool $playerFirst)
    {
        Screen::clear($out);
        $stats = $this->player->getStats();

        $out->writeln("{$this->cyan}╔══════════════════════════════════════════╗{$this->reset}");
        $out->writeln("{$this->cyan}║{$this->reset}  {$this->bold}第 {$this->round} 回合{$this->reset}                      {$this->white}[q] 逃跑{$this->reset} {$this->cyan}║{$this->reset}");
        $out->writeln("{$this->cyan}╠══════════════════════════════════════════╣{$this->reset}");

        // 敌人信息
        foreach ($this->enemies as $enemy) {
            if ($enemy->hp <= 0) {
                $out->writeln("{$this->cyan}║{$this->reset}  {$this->red}💀{$this->reset} {$this->white}{$enemy->name}{$this->reset} {$this->red}[已击败]{$this->reset}");
                continue;
            }
            $enemyStats = $enemy->getStats();
            $enemyMaxHp = $enemyStats['maxHp'];
            $enemyHpPercent = $enemyMaxHp > 0 ? $enemy->hp / $enemyMaxHp : 0;
            $enemyHpBar = $this->renderHpBar($enemyHpPercent, 15);
            $enemyHpText = $enemy->hp . "/" . $enemyMaxHp;

            $out->writeln("{$this->cyan}║{$this->reset}  {$this->red}👹{$this->reset} {$this->bold}{$enemy->name}{$this->reset} Lv.{$enemy->level}");
            $out->writeln("{$this->cyan}║{$this->reset}     {$enemyHpBar} {$this->white}{$enemyHpText}{$this->reset}");
            $out->writeln("{$this->cyan}║{$this->reset}     {$this->yellow}⚔️{$this->reset} {$enemyStats['patk']}/{$enemyStats['matk']}  {$this->green}🛡️{$this->reset} {$enemyStats['pdef']}/{$enemyStats['mdef']}  {$this->red}💥{$this->reset} {$enemyStats['crit']}/{$enemyStats['critdmg']}%");
        }
        
        $out->writeln("{$this->cyan}║{$this->reset}");

        // VS 分隔
        $out->writeln("{$this->cyan}║{$this->reset}              {$this->yellow}⚔️  VS  ⚔️{$this->reset}");
        $out->writeln("{$this->cyan}║{$this->reset}");

        // 玩家信息
        $playerHpPercent = $this->player->hp / $stats['maxHp'];
        $playerHpBar = $this->renderHpBar($playerHpPercent, 20);
        $playerHpText = $this->player->hp . "/" . $stats['maxHp'];
        $out->writeln("{$this->cyan}║{$this->reset}  {$this->green}🧙{$this->reset} {$this->bold}玩家{$this->reset} Lv.{$this->player->level}");
        $out->writeln("{$this->cyan}║{$this->reset}     {$playerHpBar} {$this->white}{$playerHpText}{$this->reset}");
        $out->writeln("{$this->cyan}║{$this->reset}     {$this->blue}🔮 {$stats['mana']}/{$stats['maxMana']}{$this->reset}");
        $out->writeln("{$this->cyan}║{$this->reset}     {$this->yellow}⚔️{$this->reset} {$stats['patk']}/{$stats['matk']}  {$this->green}🛡️{$this->reset} {$stats['pdef']}/{$stats['mdef']}  {$this->red}💥{$this->reset} {$stats['crit']}/{$stats['critdmg']}%");

        // 显示同伴信息
        foreach ($this->player->partners as $partner) {
            $partnerStats = $partner->getStats();
            $partnerHp = $this->partnerHp[$partner->id] ?? 0;
            $partnerMaxHp = $partnerStats['maxHp'];
            $partnerHpPercent = $partnerMaxHp > 0 ? $partnerHp / $partnerMaxHp : 0;
            $partnerHpBar = $this->renderHpBar($partnerHpPercent, 15);
            $partnerHpText = $partnerHp . "/" . $partnerMaxHp;

            $status = $partnerHp > 0 ? "" : " {$this->red}[倒下]{$this->reset}";
            $out->writeln("{$this->cyan}║{$this->reset}  {$this->magenta}👤{$this->reset} {$partner->name} Lv.{$partner->level}{$status}");
            $out->writeln("{$this->cyan}║{$this->reset}     {$partnerHpBar} {$this->white}{$partnerHpText}{$this->reset}");
            $out->writeln("{$this->cyan}║{$this->reset}     {$this->blue}🔮 {$partnerStats['mana']}/{$partnerStats['maxMana']}{$this->reset}");
            $out->writeln("{$this->cyan}║{$this->reset}     {$this->yellow}⚔️{$this->reset} {$partnerStats['patk']}/{$partnerStats['matk']}  {$this->green}🛡️{$this->reset} {$partnerStats['pdef']}/{$partnerStats['mdef']}  {$this->red}💥{$this->reset} {$partnerStats['crit']}/{$partnerStats['critdmg']}%");
        }

        $out->writeln("{$this->cyan}╠══════════════════════════════════════════╣{$this->reset}");
        $out->writeln("{$this->cyan}║{$this->reset}  {$this->white}战斗日志:{$this->reset}");
    }

    private function renderHpBar(float $percent, int $width): string
    {
        $filled = (int)($percent * $width);
        $empty = max($width - $filled,0);

        // 根据血量百分比选择颜色
        if ($percent > 0.6) {
            $color = $this->green;
        } elseif ($percent > 0.3) {
            $color = $this->yellow;
        } else {
            $color = $this->red;
        }

        $bar = $color . str_repeat("█", $filled) . $this->white . str_repeat("░", $empty) . $this->reset;
        return "[" . $bar . "]";
    }

    private function determineFirstStrike(): bool
    {
        // Use the leader's level for comparison
        $leader = $this->enemies[count($this->enemies) - 1]; // Assume leader is last or first?
        // In createGroup we put minions first, so leader is last.
        // Let's just use the highest level enemy.
        $maxLevel = 0;
        foreach ($this->enemies as $e) {
            if ($e->level > $maxLevel) $maxLevel = $e->level;
        }

        $levelDiff = $this->player->level - $maxLevel;
        $playerChance = 50;
        $levelBonus = max(-30, min(30, $levelDiff * 5));
        $playerChance += $levelBonus;
        $roll = rand(1, 100);
        return $roll <= $playerChance;
    }

    /**
     * 玩家选择行动类型
     */
    private function playerChooseAction(): string
    {
        // 检查是否有装备的法术
        $hasSpells = false;
        foreach ($this->player->skillSlots as $slot => $spell) {
            if ($spell !== null) {
                $hasSpells = true;
                break;
            }
        }
        
        if (!$hasSpells || $this->player->mana < 15) {
            return 'attack';
        }

        // 如果玩家有法术且魔法值充足，40% 概率选择法术
        $spellChance = rand(1, 100);
        if ($spellChance <= 40) {
            return 'spell';
        }

        return 'attack';
    }

    /**
     * 获取敌对阵营
     * @return Actor[]
     */
    private function getOpponents(Actor $actor): array
    {
        if ($actor instanceof Player || $actor instanceof Partner) {
            return $this->getAliveEnemies();
        } else {
            // 怪物视角的敌人是玩家和同伴
            $opponents = [];
            if ($this->player->hp > 0) $opponents[] = $this->player;
            foreach ($this->getAlivePartners() as $partner) {
                $opponents[] = $partner;
            }
            return $opponents;
        }
    }

    /**
     * 获取友方阵营
     * @return Actor[]
     */
    private function getAllies(Actor $actor): array
    {
        if ($actor instanceof Player || $actor instanceof Partner) {
            $allies = [];
            if ($this->player->hp > 0) $allies[] = $this->player;
            foreach ($this->getAlivePartners() as $partner) {
                $allies[] = $partner;
            }
            return $allies;
        } else {
            return $this->getAliveEnemies(); // 怪物的友方是其他怪物
        }
    }

    /**
     * 计算目标的威胁值（用于敌人选择目标）
     * 威胁值 = 输出能力 + 防御能力 + 防护状态加成
     */
    private function calculateThreat(Actor $target): int
    {
        $stats = $target->getStats();

        // 基础威胁值 = (物攻 + 魔攻) / 2
        $threat = (int)(($stats['patk'] + $stats['matk']) / 2);

        // 防御角色威胁值大幅上升
        $threat += $target->getThreatBonus();

        // 血量比例也会影响威胁值（血量越多越有威胁）
        $threat += (int)($stats['hp'] / $stats['maxHp'] * 10);

        return $threat;
    }

    /**
     * 智能选择单体目标（考虑防护角色机制）
     */
    private function selectTargetWithThreat(Actor $actor): ?Actor
    {
        $opponents = $this->getOpponents($actor);
        $aliveOpponents = array_filter($opponents, fn($e) => $e->hp > 0);

        if (empty($aliveOpponents)) {
            return null;
        }

        // 优先级1：选择处于防护状态的目标（防御者）
        $protectingTargets = array_filter($aliveOpponents, fn($e) => $e->isProtecting);
        if (!empty($protectingTargets)) {
            return current($protectingTargets);
        }

        // 优先级2：选择威胁值最高的目标
        $maxThreat = -1;
        $bestTarget = null;

        foreach ($aliveOpponents as $target) {
            $threat = $this->calculateThreat($target);
            if ($threat > $maxThreat) {
                $maxThreat = $threat;
                $bestTarget = $target;
            }
        }

        return $bestTarget ?? current($aliveOpponents);
    }

    /**
     * 智能选择法术 (通用)
     */
    private function smartSelectSpell(Actor $actor): ?array
    {
        // 1. 分析战场状态
        $opponents = $this->getOpponents($actor);
        $allies = $this->getAllies($actor);
        
        $enemyCount = count($opponents);
        
        $lowHpAllies = [];
        foreach ($allies as $ally) {
            $status = $ally->getStats();
            if ($status['hp'] < $status['maxHp'] * 0.5) {
                $lowHpAllies[] = $ally;
            }
        }
        $lowHpCount = count($lowHpAllies);
        // 2. 筛选可用法术并分类
        $availableSpells = [
            'heal_aoe' => [],
            'heal_single' => [],
            'damage_aoe' => [],
            'damage_single' => [],
            'support' => [],
            'all' => []
        ];

        foreach ($actor->skillSlots as $slot => $spellItem) {
            if ($spellItem === null) continue;

            $actualCost = SpellCalculator::calculateCost($spellItem);

            if ($actor->mana >= $actualCost) {
                $spellData = [
                    'item' => $spellItem,
                    'cost' => $actualCost,
                    'level' => $spellItem['enhanceLevel'] ?? 0
                ];
                
                $type = $spellItem['spellType'] ?? 'damage_single';
                
                if (isset($availableSpells[$type])) {
                    $availableSpells[$type][] = $spellData;
                }
                $availableSpells['all'][] = $spellData;
            }
        }

        if (empty($availableSpells['all'])) {
            return null;
        }

        // 3. 智能选择策略
        $selected = null;

        // 策略A: 优先治疗
        if ($lowHpCount > 0) {
            if ($lowHpCount > 1 && !empty($availableSpells['heal_aoe'])) {
                $selected = $availableSpells['heal_aoe'][array_rand($availableSpells['heal_aoe'])];
            } elseif (!empty($availableSpells['heal_single'])) {
                $selected = $availableSpells['heal_single'][array_rand($availableSpells['heal_single'])];
            } elseif (!empty($availableSpells['heal_aoe'])) {
                $selected = $availableSpells['heal_aoe'][array_rand($availableSpells['heal_aoe'])];
            }
        }

        // 策略B: 伤害输出
        if ($selected === null) {
            if ($enemyCount > 1 && !empty($availableSpells['damage_aoe'])) {
                $selected = $availableSpells['damage_aoe'][array_rand($availableSpells['damage_aoe'])];
            } elseif (!empty($availableSpells['damage_single'])) {
                $selected = $availableSpells['damage_single'][array_rand($availableSpells['damage_single'])];
            } elseif (!empty($availableSpells['damage_aoe'])) {
                $selected = $availableSpells['damage_aoe'][array_rand($availableSpells['damage_aoe'])];
            }
        }

        // 策略C: 兜底
        if ($selected === null) {
            $selected = $availableSpells['all'][array_rand($availableSpells['all'])];
        }

        if ($selected && in_array($selected['item']['spellType'],['heal_aoe', 'heal_single']) && $lowHpCount == 0){
            return [];
        }

        return $selected;
    }

    /**
     * 施放单体伤害法术 (通用)
     */
    private function castDamageSingleSpell($out, Actor $caster, ?Actor $target, array $spellInfo, array $stats, int $damageBonus, string $name): bool
    {
        // 自动选择目标（使用威胁值系统）
        if (!$target) {
            $target = $this->selectTargetWithThreat($caster);
        }

        if (!$target) return true;

        // 显示法术基础信息


        $quality = $spellInfo['quality'] ?? 'common';
        $qualityColor = SpellDisplay::getQualityColor($quality);

        // 计算法术伤害
        $damageResult = SpellCalculator::calculateDamage($spellInfo, $stats, $target->getStats(), $damageBonus);
        $damage = $damageResult['damage'];
        $isCrit = $damageResult['isCrit'];

        // 显示法术施放信息
        $casterName = ($caster instanceof Player) ? "你" : $caster->name;
        $actionVerb = ($caster instanceof Player) ? "施放" : "施放了";

        $out->writeln("{$this->cyan}║{$this->reset}  {$this->magenta}✦{$this->reset} {$casterName} {$actionVerb} {$qualityColor}{$name}{$this->reset}");

        if ($isCrit) {
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->magenta}✨ {$this->red}{$this->bold}暴击！{$this->reset} 对 {$target->name} 造成 {$this->red}{$damage}{$this->reset} 点魔法伤害！");
        } else {
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->magenta}✨ 对 {$target->name} 造成 {$this->green}{$damage}{$this->reset} 点魔法伤害");
        }

        // 应用防护机制：防护角色承受更多伤害
        $actualDamage = (int)($damage * (1 + $target->getProtectDamageTakenBonus()));

        $target->hp -= $actualDamage;

        // 如果防护角色正在保护队友，需要显示保护效果
        if ($target->isProtecting && $actualDamage > $damage) {
            $extraDamage = $actualDamage - $damage;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->yellow}🛡️ 防护状态：额外承受 {$extraDamage} 伤害！{$this->reset}");
        }

        if ($target->hp <= 0) {
            $target->hp = 0;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->red}💀 {$target->name} 被击败了！{$this->reset}");

            // 如果是玩家击败了所有敌人
            if (($caster instanceof Player || $caster instanceof Partner) && empty($this->getAliveEnemies())) {
                Screen::delay(500000);
                $this->showVictory($out, $stats);
                return true;
            }

            // 如果是敌人击败了玩家
            if ($target instanceof Player) {
                Screen::delay(500000);
                $this->showDefeat($out, $caster);
                return true;
            }
        }

        return false;
    }

    /**
     * 施放AOE伤害法术 (通用)
     */
    private function castDamageAoeSpell($out, Actor $caster, ?Actor $target, array $spellInfo, array $stats, int $damageBonus, string $name): bool
    {
        // 显示法术基础信息
        $quality = $spellInfo['quality'] ?? 'common';
        $qualityColor = SpellDisplay::getQualityColor($quality);

        $casterName = ($caster instanceof Player) ? "你" : $caster->name;
        $actionVerb = ($caster instanceof Player) ? "施放" : "施放了";

        $out->writeln("{$this->cyan}║{$this->reset}  {$this->magenta}✦{$this->reset} {$casterName} {$actionVerb} {$qualityColor}{$name}{$this->reset}");

        $out->writeln("{$this->cyan}║{$this->reset}    {$this->magenta}✨ 魔法在整个战场爆炸！{$this->reset}");

        $opponents = $this->getOpponents($caster);
        $allOpponentsDefeated = true;

        foreach ($opponents as $enemy) {
            if ($enemy->hp <= 0) continue;

            $damageResult = SpellCalculator::calculateDamage($spellInfo, $stats, $enemy->getStats(), $damageBonus, true);
            $damage = $damageResult['damage'];

            $out->writeln("{$this->cyan}║{$this->reset}    {$enemy->name} 受到 {$damage} 点伤害");
            $enemy->hp -= $damage;

            if ($enemy->hp <= 0) {
                $enemy->hp = 0;
                $out->writeln("{$this->cyan}║{$this->reset}    {$this->red}💀 {$enemy->name} 被击败了！{$this->reset}");
                
                if ($enemy instanceof Player) {
                     Screen::delay(500000);
                     $this->showDefeat($out, $caster);
                     return true;
                }
            } else {
                $allOpponentsDefeated = false;
            }
        }
        
        // 更新同伴血量显示 (如果敌人是同伴)
        if (!($caster instanceof Player) && !($caster instanceof Partner)) {
             foreach ($this->player->partners as $partner) {
                 if (isset($this->partnerHp[$partner->id])) {
                     $this->partnerHp[$partner->id] = $partner->hp;
                 }
             }
        }

        if ($allOpponentsDefeated && ($caster instanceof Player || $caster instanceof Partner) && empty($this->getAliveEnemies())) {
            Screen::delay(500000);
            $this->showVictory($out, $stats);
            return true;
        }

        return false;
    }

    /**
     * 施放单体治疗法术 (通用)
     */
    private function castHealSingleSpell($out, Actor $caster, ?Actor $target, array $spellInfo, array $stats, int $healBonus, string $name): bool
    {
        // 自动选择目标 (优先治疗血量最低的友方)
        if (!$target) {
            $allies = $this->getAllies($caster);
            $lowestHpRatio = 1.0;
            foreach ($allies as $ally) {
                $ratio = $ally->hp / $ally->maxHp;
                if ($ratio < $lowestHpRatio) {
                    $lowestHpRatio = $ratio;
                    $target = $ally;
                }
            }
            // 如果都满血，治疗自己
            if (!$target) $target = $caster;
        }

        // 显示法术基础信息
        $quality = $spellInfo['quality'] ?? 'common';
        $qualityColor = SpellDisplay::getQualityColor($quality);

        $casterName = ($caster instanceof Player) ? "你" : $caster->name;
        $actionVerb = ($caster instanceof Player) ? "施放" : "施放了";

        $out->writeln("{$this->cyan}║{$this->reset}  {$this->green}✦{$this->reset} {$casterName} {$actionVerb} {$qualityColor}{$name}{$this->reset}");


        $healAmount = SpellCalculator::calculateHeal($spellInfo, $stats, $healBonus);

        $actualHeal = $target->heal($healAmount);
        
        // 更新同伴血量显示
        if ($target instanceof Partner && isset($this->partnerHp[$target->id])) {
            $this->partnerHp[$target->id] = $target->hp;
        }

        $targetName = ($target === $this->player) ? "你" : $target->name;
        $out->writeln("{$this->cyan}║{$this->reset}    {$this->green}💚 {$targetName} 恢复了 {$actualHeal} 点生命值{$this->reset}");

        return false;
    }

    /**
     * 施放群体治疗法术 (通用)
     */
    private function castHealAoeSpell($out, Actor $caster, ?Actor $target, array $spellInfo, array $stats, int $healBonus, string $name): bool
    {
        // 显示法术基础信息
        $quality = $spellInfo['quality'] ?? 'common';
        $qualityColor = SpellDisplay::getQualityColor($quality);

        $casterName = ($caster instanceof Player) ? "你" : $caster->name;
        $actionVerb = ($caster instanceof Player) ? "施放" : "施放了";

        $out->writeln("{$this->cyan}║{$this->reset}  {$this->green}✦{$this->reset} {$casterName} {$actionVerb} {$qualityColor}{$name}{$this->reset}");


        $healAmount = SpellCalculator::calculateHeal($spellInfo, $stats, $healBonus);

        $allies = $this->getAllies($caster);
        
        foreach ($allies as $ally) {
            if ($ally->hp <= 0) continue;
            
            // 如果是施法者本人，全额治疗；如果是队友，80%效果
            $finalHeal = ($ally === $caster) ? $healAmount : (int)($healAmount * 0.8);
            
            $actualHeal = $ally->heal($finalHeal);
            
            // 更新同伴血量显示
            if ($ally instanceof Partner && isset($this->partnerHp[$ally->id])) {
                $this->partnerHp[$ally->id] = $ally->hp;
            }

            $allyName = ($ally === $this->player) ? "你" : $ally->name;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->green}💚 {$allyName} 恢复了 {$actualHeal} 点生命值{$this->reset}");
        }

        return false;
    }

    /**
     * 施放辅助法术 (通用)
     */
    /**
     * 施放辅助法术 (通用)
     */
    private function castSupportSpell($out, Actor $caster, ?Actor $target, array $spellInfo, array $stats, string $name): bool
    {
        // 显示法术基础信息
        $quality = $spellInfo['quality'] ?? 'common';
        $qualityColor = SpellDisplay::getQualityColor($quality);

        $casterName = ($caster instanceof Player) ? "你" : $caster->name;
        $actionVerb = ($caster instanceof Player) ? "施放" : "施放了";

        $out->writeln("{$this->cyan}║{$this->reset}  {$this->cyan}✦{$this->reset} {$casterName} {$actionVerb} {$qualityColor}{$name}{$this->reset}");

        $subtype = $spellInfo['subtype'] ?? '';

        if ($subtype === 'heal' || $subtype === 'heal_all') {
            // 委托给治疗逻辑
            $healBonus = 0; // 辅助类治疗通常没有额外加成
            if ($subtype === 'heal') {
                return $this->castHealSingleSpell($out, $caster, $target, $spellInfo, $stats, $healBonus, $name);
            } else {
                return $this->castHealAoeSpell($out, $caster, $target, $spellInfo, $stats, $healBonus, $name);
            }
        } elseif ($subtype === 'defend') {
            // 简单的防御提升逻辑 (目前只是显示，实际效果需在伤害计算中支持buff)
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->cyan}🛡️ 防御力提升！{$this->reset}");
        }

        return false;
    }

    /**
     * 检查是否应该自动进入防护状态来保护低血量队友
     * 条件：自身血量健康 (>50%) 且有队友血量低 (<30%)
     */
    private function checkAutoEnterProtectMode(Actor $actor, $out): void
    {
        // 仅玩家和队友可以进入防护状态，敌人不需要
        if (!($actor instanceof Player) && !($actor instanceof Partner)) {
            return;
        }

        // 已经在防护状态，不需要再进入
        if ($actor->isProtecting) {
            return;
        }

        $stats = $actor->getStats();
        $healthRatio = $stats['hp'] / $stats['maxHp'];

        // 自身血量需要健康（>50%）
        if ($healthRatio <= 0.5) {
            return;
        }

        // 检查是否有队友血量低
        $allies = $this->getAllies($actor);
        $hasLowHpAlly = false;

        foreach ($allies as $ally) {
            // 跳过自己和倒下的队友
            if ($ally === $actor || $ally->hp <= 0) {
                continue;
            }

            $allyStats = $ally->getStats();
            $allyHealthRatio = $allyStats['hp'] / $allyStats['maxHp'];

            // 如果有队友血量低于30%，进入防护状态
            if ($allyHealthRatio < 0.3) {
                $hasLowHpAlly = true;
                break;
            }
        }

        // 自动进入防护状态
        if ($hasLowHpAlly) {
            $actor->enterProtectMode();

            $actorName = ($actor instanceof Player) ? "你" : $actor->name;
            $out->writeln("{$this->cyan}║{$this->reset}  {$this->yellow}🛡️{$this->reset} {$actorName} 主动进入防护状态，为队友抗伤！{$this->reset}");
        }
    }

    /**
     * 执行角色的回合行动 (通用)
     */
    private function executeActorTurn(Actor $actor, $out): bool
    {
        if ($actor->hp <= 0){
            return false;
        }

        // 检查是否应该自动进入防护状态
        $this->checkAutoEnterProtectMode($actor, $out);

        // 1. 尝试使用法术
        $selectedSpell = $this->smartSelectSpell($actor);

        if ($selectedSpell) {
            $spellItem = $selectedSpell['item'];
            $actualCost = $selectedSpell['cost'];
            $enhanceLevel = $selectedSpell['level'];

            // 消耗魔法值
            $actor->spendMana($actualCost);

            // 计算强化加成
            $damageBonus = $enhanceLevel * 5;
            $type = $spellItem['spellType'] ?? 'damage_single';
            $name = $spellItem['name'] ?? '未知法术';

            $spellInfo = $spellItem;
            $spellInfo['type'] = $type;
            
            $stats = $actor->getStats();

            if ($type === 'damage_single') {
                return $this->castDamageSingleSpell($out, $actor, null, $spellInfo, $stats, $damageBonus, $name);
            } elseif ($type === 'damage_aoe') {
                return $this->castDamageAoeSpell($out, $actor, null, $spellInfo, $stats, $damageBonus, $name);
            } elseif ($type === 'heal_single') {
                return $this->castHealSingleSpell($out, $actor, null, $spellInfo, $stats, $damageBonus, $name);
            } elseif ($type === 'heal_aoe') {
                return $this->castHealAoeSpell($out, $actor, null, $spellInfo, $stats, $damageBonus, $name);
            } elseif ($type === 'support') {
                return $this->castSupportSpell($out, $actor, null, $spellInfo, $stats, $name);
            }
        }

        // 2. 如果没有使用法术，执行普通攻击
        // 寻找目标（使用威胁值系统）
        $target = $this->selectTargetWithThreat($actor);

        if (!$target) return true; // 无目标，回合结束

        $stats = $actor->getStats();
        $targetStats = $target->getStats();
        
        // 计算伤害
        $physicalDamage = max(1, $stats['patk'] - $targetStats['pdef']);
        $magicDamage = max(0, $stats['matk'] - $targetStats['mdef']);
        $baseDamage = $physicalDamage + $magicDamage;

        $critRate = $stats['crit'];
        $critDmg = $stats['critdmg'];
        $isCrit = rand(1, 100) <= $critRate;

        $actorName = ($actor instanceof Player) ? "你" : $actor->name;
        $targetName = ($target === $this->player) ? "你" : $target->name;
        $actionVerb = ($actor instanceof Player) ? "攻击" : "向 {$targetName} 发起攻击";
        
        if ($actor instanceof Player) {
             $out->writeln("{$this->cyan}║{$this->reset}  {$this->green}➤{$this->reset} 你攻击 {$targetName}...");
        } else {
             $out->writeln("{$this->cyan}║{$this->reset}  {$this->red}➤{$this->reset} {$actorName} {$actionVerb}...");
        }

        if ($isCrit) {
            $damage = (int)($baseDamage * ($critDmg / 100));
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->red}💥 造成 {$damage} 点暴击伤害！{$this->reset}");
        } else {
            $damage = $baseDamage;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->white}⚔️ 造成 {$damage} 点伤害{$this->reset}");
        }

        // 应用防护机制：防护角色承受更多伤害
        $actualDamage = (int)($damage * (1 + $target->getProtectDamageTakenBonus()));

        $target->hp -= $actualDamage;

        // 如果防护角色正在保护队友，需要显示保护效果
        if ($target->isProtecting && $actualDamage > $damage) {
            $extraDamage = $actualDamage - $damage;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->yellow}🛡️ 防护状态：额外承受 {$extraDamage} 伤害！{$this->reset}");
        }
        
        // 蓝量恢复机制
        // 攻击者恢复 15 点
        $actorRecovered = $actor->recoverMana(15);
        // 受击者恢复 10 点
        $targetRecovered = $target->recoverMana(10);

        // 更新同伴血量显示
        if ($target instanceof Partner && isset($this->partnerHp[$target->id])) {
            $this->partnerHp[$target->id] = $target->hp;
        }

        if ($target->hp <= 0) {
            $target->hp = 0;
            $out->writeln("{$this->cyan}║{$this->reset}    {$this->red}💀 {$targetName} 倒下了！{$this->reset}");
            
            if (($actor instanceof Player || $actor instanceof Partner) && empty($this->getAliveEnemies())) {
                Screen::delay(500000);
                $this->showVictory($out, $stats);
                return true;
            }
            
            if ($target instanceof Player) {
                Screen::delay(500000);
                $this->showDefeat($out, $actor);
                return true;
            }
        }

        return false;
    }

    private function playerAttack($out): bool
    {

        if ($this->executeActorTurn($this->player, $out)) {
            return true; // 战斗结束
        }
        Screen::delay(300000);
        return false;
    }

    /**
     * 同伴攻击
     */
    private function partnersAttack($out): bool
    {
        $alivePartners = $this->getAlivePartners();

        foreach ($alivePartners as $partner) {
            if ($this->executeActorTurn($partner, $out)) {
                return true; // 战斗结束
            }
            Screen::delay(300000);
        }

        return false;
    }

    /**
     * 怪物攻击
     */
    private function enemiesAttack($out): bool
    {
        foreach ($this->enemies as $enemy) {
            if ($enemy->hp <= 0) continue;

            if ($this->executeActorTurn($enemy, $out)) {
                return true; // 战斗结束
            }
            Screen::delay(300000);
        }

        return false;
    }

    private function showVictory($out, $stats)
    {
        Screen::clear($out);
        $out->writeln("");
        $out->writeln("{$this->yellow}╔══════════════════════════════════════════╗{$this->reset}");
        $out->writeln("{$this->yellow}║{$this->reset}                                          {$this->yellow}║{$this->reset}");
        $out->writeln("{$this->yellow}║{$this->reset}        {$this->green}{$this->bold}🎉  胜  利  ！ 🎉{$this->reset}             {$this->yellow}║{$this->reset}");
        $out->writeln("{$this->yellow}║{$this->reset}                                          {$this->yellow}║{$this->reset}");
        $out->writeln("{$this->yellow}╠══════════════════════════════════════════╣{$this->reset}");
        
        $enemyNames = [];
        foreach ($this->enemies as $e) $enemyNames[] = $e->name;
        $out->writeln("{$this->yellow}║{$this->reset}  击败: {$this->white}" . implode(', ', array_unique($enemyNames)) . "{$this->reset}");
        $out->writeln("{$this->yellow}║{$this->reset}  血量: {$this->green}{$this->player->hp}{$this->reset}/{$stats['maxHp']}");

        // 汇总经验和灵石
        $totalExp = 0;
        $totalStones = 0;
        $allDrops = [];

        foreach ($this->enemies as $enemy) {
            $totalExp += $enemy->expReward;
            $totalStones += $enemy->spiritStoneReward;

            // 掉落 - 从怪物穿着的装备随机掉落（50%概率）
            foreach ($enemy->getRandomEquipmentDrops(50) as $item) {
                $this->player->addItem($item);
                $allDrops[] = $item;
            }

            // 掉落 - 从怪物穿着的法术随机掉落（50%概率）
            foreach ($enemy->getRandomSpellDrops(50) as $spell) {
                $this->player->addItem($spell);
                $allDrops[] = $spell;
            }

            // 掉落 - 从掉落表中随机掉落物品
            foreach ($enemy->dropTable as $drop) {
                if (rand(1, 100) <= $drop['rate']) {
                    $this->player->addItem($drop['item']);
                    $allDrops[] = $drop['item'];
                }
            }
        }

        // 经验
        $levelUpMsg = "";
        if ($this->player->gainExp($totalExp)) {
            $levelUpMsg = " {$this->yellow}🎊 升级! Lv.{$this->player->level}{$this->reset}";
        }
        $out->writeln("{$this->yellow}║{$this->reset}  经验: {$this->cyan}+{$totalExp}{$this->reset}{$levelUpMsg}");

        // 同伴经验
        $alivePartners = $this->getAlivePartners();
        if (!empty($alivePartners)) {
            $partnerExp = (int)($totalExp * 0.8);
            foreach ($alivePartners as $partner) {
                $partnerLevelUp = "";
                if ($partner->gainExp($partnerExp)) {
                    $partnerLevelUp = " {$this->yellow}🎊 升级! Lv.{$partner->level}{$this->reset}";
                }
                $out->writeln("{$this->yellow}║{$this->reset}  {$this->magenta}{$partner->name}{$this->reset}: {$this->cyan}+{$partnerExp}{$this->reset}{$partnerLevelUp}");
            }
        }

        // 灵石
        if ($totalStones > 0) {
            $this->player->addSpiritStones($totalStones);
            $out->writeln("{$this->yellow}║{$this->reset}  灵石: {$this->yellow}+{$totalStones}{$this->reset}");
        }

        // 恢复魔法值
        $manaRecover = (int)($this->player->maxMana * 0.3); // 恢复30%的最大魔法值
        $actualManaRecover = $this->player->recoverMana($manaRecover);
        $out->writeln("{$this->yellow}║{$this->reset}  魔法: {$this->magenta}+{$actualManaRecover}{$this->reset}");

        // 恢复队友魔法值
        $alivePartners = $this->getAlivePartners();
        foreach ($alivePartners as $partner) {
            $partnerManaRecover = (int)($partner->maxMana * 0.3);
            $actualPartnerManaRecover = $partner->recoverMana($partnerManaRecover);
            $this->partnerHp[$partner->id] = $partner->hp; // 同步HP
        }

        if (!empty($allDrops)) {
            $out->writeln("{$this->yellow}║{$this->reset}  {$this->white}掉落:{$this->reset}");
            foreach ($allDrops as $item) {
                $out->writeln("{$this->yellow}║{$this->reset}  " . ItemDisplay::renderDrop($item, ""));
            }
        }

        $out->writeln("{$this->yellow}╚══════════════════════════════════════════╝{$this->reset}");
        $out->writeln("");

        $this->game->saveState();
        Screen::delay(1500000);
    }

    private function showDefeat($out, ?Actor $killer = null)
    {
        Screen::clear($out);
        $killerName = $killer ? $killer->name : "敌人";
        
        $out->writeln("");
        $out->writeln("{$this->red}╔══════════════════════════════════════════╗{$this->reset}");
        $out->writeln("{$this->red}║{$this->reset}                                          {$this->red}║{$this->reset}");
        $out->writeln("{$this->red}║{$this->reset}        {$this->red}{$this->bold}💀  战  败  ！ 💀{$this->reset}             {$this->red}║{$this->reset}");
        $out->writeln("{$this->red}║{$this->reset}                                          {$this->red}║{$this->reset}");
        $out->writeln("{$this->red}╠══════════════════════════════════════════╣{$this->reset}");
        $out->writeln("{$this->red}║{$this->reset}  你被 {$this->white}{$killerName}{$this->reset} 击败了...");
        $out->writeln("{$this->red}║{$this->reset}");
        $out->writeln("{$this->red}║{$this->reset}  {$this->white}不要气馁，休整后再战！{$this->reset}");
        $out->writeln("{$this->red}╚══════════════════════════════════════════╝{$this->reset}");
        $out->writeln("");

        $this->game->state = Game::MENU;
        Screen::pause($out);
    }

    private function checkExit($out): bool
    {
        // Web 模式下跳过实时输入检测
        $webInput = \Game\Core\WebInput::getInstance();
        if ($webInput->isWebMode()) {
            return false;
        }

        stream_set_blocking(\STDIN, 0);
        $input = '';
        while (($char = fgetc(\STDIN)) !== false) {
            $input .= $char;
        }
        stream_set_blocking(\STDIN, 1);

        if (str_contains($input, 'q') || str_contains($input, 'Q')) {
            $this->game->saveState();
            Screen::clear($out);
            $out->writeln("");
            $out->writeln("{$this->yellow}🏃 你逃离了战斗...{$this->reset}");
            $out->writeln("");
            Screen::delay(800000);
            $this->game->state = Game::MENU;
            return true;
        }

        return false;
    }
}