# 游戏客户端nginx配置文件
# 将此文件复制到 /usr/local/openresty/nginx/conf/conf.d/mssg-client.conf
# 或 /usr/local/openresty/nginx/conf/default/mssg-client.conf

# 上游服务器配置（可选，如果使用负载均衡）
# upstream game_server {
#     server 127.0.0.1:8004;
# }

# upstream api_server {
#     server 127.0.0.1:8088;
# }

server {
    # 使用6060端口，避免备案拦截
    listen 6060;
    server_name 103.236.81.216;
    
    # 客户端静态文件根目录
    root /root/mssg/slgclient/webdesktop;
    index index.html;

    # 日志配置
    access_log /var/log/nginx/mssg_client_access.log;
    error_log /var/log/nginx/mssg_client_error.log;

    # WebSocket代理 - 游戏服务器（必须在根location之前）
    location /ws {
        proxy_pass http://127.0.0.1:8004;
        proxy_http_version 1.1;
        
        # WebSocket升级头
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        
        # 传递原始请求信息
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        
        # WebSocket超时设置
        proxy_read_timeout 3600s;
        proxy_send_timeout 3600s;
    }

    # HTTP API代理 - 后端API服务（必须在根location之前）
    location /api/ {
        proxy_pass http://127.0.0.1:8088/;
        proxy_http_version 1.1;
        
        # 传递原始请求信息
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        
        # CORS配置（如果需要跨域）
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type, Authorization";
        
        # 处理OPTIONS预检请求
        if ($request_method = 'OPTIONS') {
            return 204;
        }
    }

    # 静态文件缓存配置（必须在根location之前）
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|json|plist)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
        try_files $uri =404;
    }

    # 主页面和SPA路由支持（必须放在最后）
    location / {
        try_files $uri $uri/ /index.html;
        index index.html;
    }

    # 禁止访问隐藏文件
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }
}