654 lines
24 KiB
PHP
654 lines
24 KiB
PHP
<?php
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/**
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* 文件功能：聊天室核心控制器
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* 接管原版 INIT.ASP, NEWSAY.ASP, LEAVE.ASP 的所有职责
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*
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* @author ChatRoom Laravel
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*
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* @version 1.0.0
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*/
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namespace App\Http\Controllers;
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use App\Events\MessageSent;
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use App\Events\UserJoined;
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use App\Events\UserLeft;
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use App\Http\Requests\SendMessageRequest;
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use App\Jobs\SaveMessageJob;
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use App\Models\Autoact;
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use App\Models\Gift;
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use App\Models\Room;
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use App\Models\Sysparam;
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use App\Models\User;
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use App\Services\ChatStateService;
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use App\Services\MessageFilterService;
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use App\Services\VipService;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Redis;
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use Illuminate\View\View;
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class ChatController extends Controller
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{
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public function __construct(
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private readonly ChatStateService $chatState,
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private readonly MessageFilterService $filter,
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private readonly VipService $vipService,
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private readonly \App\Services\ShopService $shopService,
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) {}
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/**
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* 进入房间初始化 (等同于原版 INIT.ASP)
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*
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* @param int $id 房间ID
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* @return View|JsonResponse
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*/
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public function init(int $id)
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{
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$room = Room::findOrFail($id);
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$user = Auth::user();
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// 房间人气 +1（每次访问递增，复刻原版人气计数）
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$room->increment('visit_num');
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// 用户进房时间刷新
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$user->update(['in_time' => now()]);
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// 1. 将当前用户加入到 Redis 房间在线列表（包含 VIP 和管理员信息）
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$superLevel = (int) Sysparam::getValue('superlevel', '100');
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$userData = [
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'level' => $user->user_level,
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'sex' => $user->sex,
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'headface' => $user->headface,
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'vip_icon' => $user->vipIcon(),
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'vip_name' => $user->vipName(),
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'vip_color' => $user->isVip() ? ($user->vipLevel?->color ?? '') : '',
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'is_admin' => $user->user_level >= $superLevel,
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];
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$this->chatState->userJoin($id, $user->username, $userData);
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// 2. 广播 UserJoined 事件，通知房间内的其他人
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broadcast(new UserJoined($id, $user->username, $userData))->toOthers();
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// 3. 管理员（superlevel）进入时：触发全房间烟花特效 + 公屏欢迎公告
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if ($user->user_level >= $superLevel) {
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// 广播烟花特效给所有在线用户
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broadcast(new \App\Events\EffectBroadcast($id, 'fireworks', $user->username));
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// 发送欢迎公告消息（使用系统公告样式）
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$welcomeMsg = [
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'id' => $this->chatState->nextMessageId($id),
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'room_id' => $id,
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'from_user' => '系统公告',
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'to_user' => '大家',
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'content' => "🎉 欢迎管理员 <b>{$user->username}</b> 驾临本聊天室！请各位文明聊天！",
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'is_secret' => false,
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'font_color' => '#b91c1c',
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'action' => '',
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'sent_at' => now()->toDateTimeString(),
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];
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$this->chatState->pushMessage($id, $welcomeMsg);
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broadcast(new MessageSent($id, $welcomeMsg));
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}
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// 4. 获取历史消息用于初次渲染
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// TODO: 可在前端通过请求另外的接口拉取历史记录，或者直接在这里 attach
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// 渲染主聊天框架视图
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return view('chat.frame', [
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'room' => $room,
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'user' => $user,
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'weekEffect' => $this->shopService->getActiveWeekEffect($user), // 周卡特效（登录自动播放）
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]);
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}
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/**
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* 发送消息 (等同于原版 NEWSAY.ASP)
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*
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* @param int $id 房间ID
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*/
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public function send(SendMessageRequest $request, int $id): JsonResponse
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{
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$data = $request->validated();
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$user = Auth::user();
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// 0. 检查用户是否被禁言（Redis TTL 自动过期）
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$muteKey = "mute:{$id}:{$user->username}";
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if (Redis::exists($muteKey)) {
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$ttl = Redis::ttl($muteKey);
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$minutes = ceil($ttl / 60);
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return response()->json([
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'status' => 'error',
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'message' => "您正在禁言中，还需等待约 {$minutes} 分钟。",
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], 403);
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}
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// 1. 过滤净化消息体
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$pureContent = $this->filter->filter($data['content'] ?? '');
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if (empty($pureContent)) {
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return response()->json(['status' => 'error', 'message' => '消息内容不能为空或不合法。'], 422);
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}
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// 2. 封装消息对象
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$messageData = [
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'id' => $this->chatState->nextMessageId($id), // 分布式安全自增序号
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'room_id' => $id,
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'from_user' => $user->username,
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'to_user' => $data['to_user'] ?? '大家',
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'content' => $pureContent,
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'is_secret' => $data['is_secret'] ?? false,
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'font_color' => $data['font_color'] ?? '',
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'action' => $data['action'] ?? '',
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'sent_at' => now()->toDateTimeString(),
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];
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// 3. 压入 Redis 缓存列表 (防炸内存，只保留最近 N 条)
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$this->chatState->pushMessage($id, $messageData);
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// 4. 立刻向 WebSocket 发射广播，前端达到 0 延迟渲染
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broadcast(new MessageSent($id, $messageData));
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// 5. 丢进异步列队，慢慢持久化到 MySQL，保护数据库连接池
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SaveMessageJob::dispatch($messageData);
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// 6. 如果用户更换了字体颜色，顺便保存到 s_color 字段，下次进入时恢复
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$chosenColor = $data['font_color'] ?? '';
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if ($chosenColor && $chosenColor !== ($user->s_color ?? '')) {
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$user->s_color = $chosenColor;
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$user->save();
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}
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// 7. 聊天给魅力值（仅对指定用户的非悄悄话公开发言有效）
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$toUser = $data['to_user'] ?? '大家';
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$isSecret = $data['is_secret'] ?? false;
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if ($toUser !== '大家' && ! $isSecret) {
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$this->grantChatCharm($user, $toUser);
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}
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return response()->json(['status' => 'success']);
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}
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/**
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* 自动挂机存点心跳与经验升级 (新增)
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* 替代原版定时 iframe 刷新的 save.asp。
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*
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* @param int $id 房间ID
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*/
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public function heartbeat(Request $request, int $id): JsonResponse
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{
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$user = Auth::user();
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if (! $user) {
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return response()->json(['status' => 'error'], 401);
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}
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// 1. 心跳奖励：通过 Redis 限制最小间隔（默认30秒），防止频繁点击
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$cooldownKey = "heartbeat_exp:{$user->id}";
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$canGainReward = ! Redis::exists($cooldownKey);
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$actualExpGain = 0;
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$actualJjbGain = 0;
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if ($canGainReward) {
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// 经验奖励（支持固定值 "1" 或范围 "1-10"）
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$expGain = $this->parseRewardValue(Sysparam::getValue('exp_per_heartbeat', '1'));
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$expMultiplier = $this->vipService->getExpMultiplier($user);
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$actualExpGain = (int) round($expGain * $expMultiplier);
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$user->exp_num += $actualExpGain;
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// 金币奖励（支持固定值 "1" 或范围 "1-5"）
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$jjbGain = $this->parseRewardValue(Sysparam::getValue('jjb_per_heartbeat', '0'));
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if ($jjbGain > 0) {
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$jjbMultiplier = $this->vipService->getJjbMultiplier($user);
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$actualJjbGain = (int) round($jjbGain * $jjbMultiplier);
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$user->jjb = ($user->jjb ?? 0) + $actualJjbGain;
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}
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// 设置冷却（30秒内不再给奖励）
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Redis::setex($cooldownKey, 30, 1);
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}
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// 2. 使用 sysparam 表中可配置的等级-经验阈值计算等级
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// 管理员（superlevel 及以上）不参与自动升降级，等级由后台手动设置
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$superLevel = (int) Sysparam::getValue('superlevel', '100');
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$oldLevel = $user->user_level;
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$leveledUp = false;
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if ($oldLevel < $superLevel) {
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$newLevel = Sysparam::calculateLevel($user->exp_num);
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if ($newLevel !== $oldLevel && $newLevel < $superLevel) {
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$user->user_level = $newLevel;
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$leveledUp = ($newLevel > $oldLevel);
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}
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}
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$user->save(); // 存点入库
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// 3. 将新的等级反馈给当前用户的在线名单上
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// 确保刚刚升级后别人查看到的也是最准确等级
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$this->chatState->userJoin($id, $user->username, [
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'level' => $user->user_level,
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'sex' => $user->sex,
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'headface' => $user->headface,
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'vip_icon' => $user->vipIcon(),
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'vip_name' => $user->vipName(),
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'vip_color' => $user->isVip() ? ($user->vipLevel?->color ?? '') : '',
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'is_admin' => $user->user_level >= $superLevel,
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]);
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// 4. 如果突破境界，向全房系统喊话广播！
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if ($leveledUp) {
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// 生成炫酷广播消息发向该频道
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$sysMsg = [
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'id' => $this->chatState->nextMessageId($id),
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'room_id' => $id,
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'from_user' => '系统传音',
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'to_user' => '大家',
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'content' => "🌟 天道酬勤！恭喜侠客【{$user->username}】挂机苦修，境界突破至 LV.{$user->user_level}！",
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'is_secret' => false,
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'font_color' => '#d97706', // 琥珀橙色
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'action' => '大声宣告',
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'sent_at' => now()->toDateTimeString(),
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];
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$this->chatState->pushMessage($id, $sysMsg);
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broadcast(new MessageSent($id, $sysMsg));
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// 落库
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SaveMessageJob::dispatch($sysMsg);
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}
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// 5. 随机事件触发（复刻原版 autoact 系统，概率可在后台配置）
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$autoEvent = null;
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$eventChance = (int) Sysparam::getValue('auto_event_chance', '10');
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if ($eventChance > 0 && rand(1, 100) <= $eventChance) {
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$autoEvent = Autoact::randomEvent();
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if ($autoEvent) {
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// 应用经验/金币变化（不低于 0）
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if ($autoEvent->exp_change !== 0) {
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$user->exp_num = max(0, $user->exp_num + $autoEvent->exp_change);
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}
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if ($autoEvent->jjb_change !== 0) {
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$user->jjb = max(0, ($user->jjb ?? 0) + $autoEvent->jjb_change);
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}
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$user->save();
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// 重新计算等级（经验可能因事件而变化，但管理员不参与自动升降级）
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if ($user->user_level < $superLevel) {
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$recalcLevel = Sysparam::calculateLevel($user->exp_num);
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if ($recalcLevel !== $user->user_level && $recalcLevel < $superLevel) {
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$user->user_level = $recalcLevel;
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$user->save();
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}
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}
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// 广播随机事件消息到聊天室
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$eventMsg = [
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'id' => $this->chatState->nextMessageId($id),
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'room_id' => $id,
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'from_user' => '星海小博士',
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'to_user' => '大家',
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'content' => $autoEvent->renderText($user->username),
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'is_secret' => false,
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'font_color' => match ($autoEvent->event_type) {
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'good' => '#16a34a', // 绿色（好运）
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'bad' => '#dc2626', // 红色（坏运）
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default => '#7c3aed', // 紫色（中性）
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},
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'action' => '',
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'sent_at' => now()->toDateTimeString(),
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];
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$this->chatState->pushMessage($id, $eventMsg);
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broadcast(new MessageSent($id, $eventMsg));
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SaveMessageJob::dispatch($eventMsg);
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}
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}
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// 确定用户称号：管理员 > VIP 名称 > 普通会员
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$title = '普通会员';
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if ($user->user_level >= $superLevel) {
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$title = '管理员';
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} elseif ($user->isVip()) {
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$title = $user->vipName() ?: '会员';
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}
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return response()->json([
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'status' => 'success',
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'data' => [
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'exp_num' => $user->exp_num,
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'jjb' => $user->jjb ?? 0,
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'exp_gain' => $actualExpGain,
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'jjb_gain' => $actualJjbGain,
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'user_level' => $user->user_level,
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'title' => $title,
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'leveled_up' => $leveledUp,
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'is_max_level' => $user->user_level >= $superLevel,
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'auto_event' => $autoEvent ? $autoEvent->renderText($user->username) : null,
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],
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]);
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}
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/**
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* 离开房间 (等同于原版 LEAVE.ASP)
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*
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* @param int $id 房间ID
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*/
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public function leave(Request $request, int $id): JsonResponse
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{
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$user = Auth::user();
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if (! $user) {
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return response()->json(['status' => 'error'], 401);
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}
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// 1. 从 Redis 删除该用户
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$this->chatState->userLeave($id, $user->username);
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// 记录退出时间和退出信息
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$user->update([
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'out_time' => now(),
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'out_info' => "正常退出了房间",
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]);
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// 2. 广播通知他人
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broadcast(new UserLeft($id, $user->username))->toOthers();
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return response()->json(['status' => 'success']);
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}
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/**
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* 获取可用头像列表（返回 JSON）
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* 扫描 /public/images/headface/ 目录，返回所有可用头像文件名
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*/
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public function headfaceList(): JsonResponse
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{
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$dir = public_path('images/headface');
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$files = [];
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if (is_dir($dir)) {
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$all = scandir($dir);
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foreach ($all as $file) {
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// 只包含图片文件
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if (preg_match('/\.(gif|jpg|jpeg|png|bmp)$/i', $file)) {
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$files[] = $file;
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}
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}
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}
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// 自然排序（1, 2, 3... 10, 11...）
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natsort($files);
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return response()->json(['headfaces' => array_values($files)]);
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}
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/**
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* 修改头像（原版 fw.asp 功能）
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* 用户选择一个头像文件名，更新到 usersf 字段
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*/
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public function changeAvatar(Request $request): JsonResponse
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{
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$user = Auth::user();
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$headface = $request->input('headface', '');
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if (empty($headface)) {
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return response()->json(['status' => 'error', 'message' => '请选择一个头像'], 422);
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}
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// 验证文件确实存在
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if (! file_exists(public_path('images/headface/'.$headface))) {
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return response()->json(['status' => 'error', 'message' => '头像文件不存在'], 422);
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}
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// 更新用户头像
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$user->usersf = $headface;
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$user->save();
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// 将新头像同步到 Redis 在线用户列表中（所有房间）
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// 通过更新 Redis 的用户信息，使得其他用户和自己刷新后都能看到新头像
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$superLevel = (int) Sysparam::getValue('superlevel', '100');
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$rooms = $this->chatState->getUserRooms($user->username);
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foreach ($rooms as $roomId) {
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$this->chatState->userJoin((int) $roomId, $user->username, [
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'level' => $user->user_level,
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'sex' => $user->sex,
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'headface' => $headface,
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'vip_icon' => $user->vipIcon(),
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'vip_name' => $user->vipName(),
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'vip_color' => $user->isVip() ? ($user->vipLevel?->color ?? '') : '',
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'is_admin' => $user->user_level >= $superLevel,
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]);
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}
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return response()->json([
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'status' => 'success',
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'message' => '头像修改成功！',
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'headface' => $headface,
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]);
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}
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/**
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* 设置房间公告/祝福语（滚动显示在聊天室顶部）
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* 需要房间主人或等级达到 level_announcement 配置值
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*
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* @param int $id 房间ID
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*/
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public function setAnnouncement(Request $request, int $id): JsonResponse
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{
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||
$user = Auth::user();
|
||
$room = Room::findOrFail($id);
|
||
|
||
// 权限检查：房间主人 或 等级 >= level_announcement
|
||
$requiredLevel = (int) Sysparam::getValue('level_announcement', '10');
|
||
if ($user->username !== $room->master && $user->user_level < $requiredLevel) {
|
||
return response()->json(['status' => 'error', 'message' => '权限不足，无法修改公告'], 403);
|
||
}
|
||
|
||
$request->validate([
|
||
'announcement' => 'required|string|max:500',
|
||
]);
|
||
|
||
$room->announcement = $request->input('announcement');
|
||
$room->save();
|
||
|
||
// 广播公告更新到所有在线用户
|
||
$sysMsg = [
|
||
'id' => $this->chatState->nextMessageId($id),
|
||
'room_id' => $id,
|
||
'from_user' => '系统公告',
|
||
'to_user' => '大家',
|
||
'content' => "📢 {$user->username} 更新了房间公告：{$room->announcement}",
|
||
'is_secret' => false,
|
||
'font_color' => '#cc0000',
|
||
'action' => '',
|
||
'sent_at' => now()->toDateTimeString(),
|
||
];
|
||
|
||
$this->chatState->pushMessage($id, $sysMsg);
|
||
broadcast(new MessageSent($id, $sysMsg));
|
||
|
||
return response()->json([
|
||
'status' => 'success',
|
||
'message' => '公告已更新！',
|
||
'announcement' => $room->announcement,
|
||
]);
|
||
}
|
||
|
||
/**
|
||
* 送花/礼物：消耗金币给目标用户增加魅力值
|
||
*
|
||
* 根据 gift_id 查找 gifts 表中的礼物类型，读取对应的金币消耗和魅力增量。
|
||
* 送花成功后在聊天室广播带图片的消息。
|
||
*/
|
||
public function sendFlower(Request $request): JsonResponse
|
||
{
|
||
$request->validate([
|
||
'to_user' => 'required|string',
|
||
'room_id' => 'required|integer',
|
||
'gift_id' => 'required|integer',
|
||
'count' => 'sometimes|integer|min:1|max:99',
|
||
]);
|
||
|
||
$user = Auth::user();
|
||
if (! $user) {
|
||
return response()->json(['status' => 'error', 'message' => '请先登录'], 401);
|
||
}
|
||
|
||
$toUsername = $request->input('to_user');
|
||
$roomId = $request->input('room_id');
|
||
$giftId = $request->integer('gift_id');
|
||
$count = $request->integer('count', 1);
|
||
|
||
// 不能给自己送花
|
||
if ($toUsername === $user->username) {
|
||
return response()->json(['status' => 'error', 'message' => '不能给自己送花哦～']);
|
||
}
|
||
|
||
// 查找礼物类型
|
||
$gift = Gift::where('id', $giftId)->where('is_active', true)->first();
|
||
if (! $gift) {
|
||
return response()->json(['status' => 'error', 'message' => '礼物不存在或已下架']);
|
||
}
|
||
|
||
// 查找目标用户
|
||
$toUser = User::where('username', $toUsername)->first();
|
||
if (! $toUser) {
|
||
return response()->json(['status' => 'error', 'message' => '用户不存在']);
|
||
}
|
||
|
||
$totalCost = $gift->cost * $count;
|
||
$totalCharm = $gift->charm * $count;
|
||
|
||
// 检查金币余额
|
||
if (($user->jjb ?? 0) < $totalCost) {
|
||
return response()->json([
|
||
'status' => 'error',
|
||
'message' => "金币不足！送 {$count} 份【{$gift->name}】需要 {$totalCost} 金币，您当前有 ".($user->jjb ?? 0).' 枚。',
|
||
]);
|
||
}
|
||
|
||
// 扣除金币、增加对方魅力
|
||
$user->jjb = ($user->jjb ?? 0) - $totalCost;
|
||
$user->save();
|
||
|
||
$toUser->meili = ($toUser->meili ?? 0) + $totalCharm;
|
||
$toUser->save();
|
||
|
||
// 构建礼物图片 URL
|
||
$giftImageUrl = $gift->image ? "/images/gifts/{$gift->image}" : '';
|
||
|
||
// 广播送花消息（含图片标记，前端识别后渲染图片）
|
||
$countText = $count > 1 ? " {$count} 份" : '';
|
||
$sysMsg = [
|
||
'id' => $this->chatState->nextMessageId($roomId),
|
||
'room_id' => $roomId,
|
||
'from_user' => '送花播报',
|
||
'to_user' => $toUsername,
|
||
'content' => "{$gift->emoji} {$user->username} 向 {$toUsername} 送出了{$countText}【{$gift->name}】！魅力 +{$totalCharm}！",
|
||
'is_secret' => false,
|
||
'font_color' => '#e91e8f',
|
||
'action' => '',
|
||
'sent_at' => now()->toDateTimeString(),
|
||
'gift_image' => $giftImageUrl,
|
||
'gift_name' => $gift->name,
|
||
];
|
||
|
||
$this->chatState->pushMessage($roomId, $sysMsg);
|
||
broadcast(new MessageSent($roomId, $sysMsg));
|
||
SaveMessageJob::dispatch($sysMsg);
|
||
|
||
return response()->json([
|
||
'status' => 'success',
|
||
'message' => "送花成功！花费 {$totalCost} 金币，{$toUsername} 魅力 +{$totalCharm}",
|
||
'data' => [
|
||
'my_jjb' => $user->jjb,
|
||
'target_charm' => $toUser->meili,
|
||
],
|
||
]);
|
||
}
|
||
|
||
/**
|
||
* 聊天获取魅力值（方案 B：每条消息触发，Redis 每小时上限控制）
|
||
*
|
||
* 异性聊天给更多魅力，同性少一些。
|
||
* 系统用户（如 AI小班长）不触发魅力奖励。
|
||
* 发送者和接收者都会获得对应魅力值。
|
||
*
|
||
* @param mixed $sender 发送消息的用户模型
|
||
* @param string $toUsername 接收消息的用户名
|
||
*/
|
||
private function grantChatCharm(mixed $sender, string $toUsername): void
|
||
{
|
||
// 系统用户不参与魅力计算
|
||
$systemNames = ['大家', '系统传音', '系统公告', '钓鱼播报', '星海小博士', 'AI小班长', '送花播报'];
|
||
if (in_array($toUsername, $systemNames)) {
|
||
return;
|
||
}
|
||
|
||
// 查找接收者
|
||
$receiver = User::where('username', $toUsername)->first();
|
||
if (! $receiver) {
|
||
return;
|
||
}
|
||
|
||
// 检查发送者每小时魅力上限（Redis 自动过期）
|
||
$capKey = "charm_cap:{$sender->username}:".date('YmdH');
|
||
$hourlyLimit = (int) Sysparam::getValue('charm_hourly_limit', '20');
|
||
$currentGained = (int) Redis::get($capKey);
|
||
if ($currentGained >= $hourlyLimit) {
|
||
return; // 已达本小时上限
|
||
}
|
||
|
||
// 根据性别关系计算魅力增量
|
||
$senderSex = $sender->sex ?? '';
|
||
$receiverSex = $receiver->sex ?? '';
|
||
$isCrossSex = ($senderSex !== $receiverSex) && $senderSex !== '' && $receiverSex !== '';
|
||
|
||
$charmSame = (int) Sysparam::getValue('charm_same_sex', '1');
|
||
$charmCross = (int) Sysparam::getValue('charm_cross_sex', '2');
|
||
$charmGain = $isCrossSex ? $charmCross : $charmSame;
|
||
|
||
// 不超过本小时剩余额度
|
||
$remaining = $hourlyLimit - $currentGained;
|
||
$charmGain = min($charmGain, $remaining);
|
||
if ($charmGain <= 0) {
|
||
return;
|
||
}
|
||
|
||
// 发送者获得魅力
|
||
$sender->meili = ($sender->meili ?? 0) + $charmGain;
|
||
$sender->save();
|
||
|
||
// 更新 Redis 计数器（1 小时过期）
|
||
Redis::incrby($capKey, $charmGain);
|
||
Redis::expire($capKey, 3600);
|
||
}
|
||
|
||
/**
|
||
* 解析奖励数值配置（支持固定值或范围格式）
|
||
*
|
||
* 支持格式：
|
||
* "5" → 固定返回 5
|
||
* "1-10" → 随机返回 1~10 之间的整数
|
||
* "0" → 返回 0（关闭该奖励）
|
||
*
|
||
* @param string $value 配置值
|
||
* @return int 解析后的奖励数值
|
||
*/
|
||
private function parseRewardValue(string $value): int
|
||
{
|
||
$value = trim($value);
|
||
|
||
// 支持范围格式 "min-max"
|
||
if (str_contains($value, '-')) {
|
||
$parts = explode('-', $value, 2);
|
||
$min = max(0, (int) $parts[0]);
|
||
$max = max($min, (int) $parts[1]);
|
||
|
||
return rand($min, $max);
|
||
}
|
||
|
||
return max(0, (int) $value);
|
||
}
|
||
}
|