worker_processes 1;

events {
    worker_connections 1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout 65;

    # 日志配置
    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';

    access_log logs/access.log main;
    error_log logs/error.log;

    # HTTP 自动跳 HTTPS
    server {
        listen 80;
        server_name pactgo.cn;
        return 301 https://$host$request_uri;
    }

    # HTTPS 服务器 - 网关服务
    server {
        listen 443 ssl;
        server_name pactgo.cn;

        # SSL证书配置
        ssl_certificate      C:/nginx/ssl/pactgo.cn-chain.pem;
        ssl_certificate_key  C:/nginx/ssl/pactgo.cn-key.pem;

        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout 5m;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;

        # 企业微信回调 - 网关服务API
        location /wecom {
            proxy_pass http://127.0.0.1:8000/api/v1/wechat/callback;
            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;
            
            # 企业微信回调特殊处理
            proxy_read_timeout 30s;
            proxy_connect_timeout 10s;
        }

        # 微信小程序回调 - 网关服务API
        location /api/v1/wechat/miniprogram/callback {
            proxy_pass http://127.0.0.1:8000;
            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;
        }

        # 网关服务其他API
        location /api/ {
            proxy_pass http://127.0.0.1:8000;
            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;
            
            # API超时设置
            proxy_read_timeout 60s;
            proxy_connect_timeout 10s;
        }

        # WebSocket控制通道 - SmartClaw服务连接
        location /ws/control {
            proxy_pass http://127.0.0.1:8000;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            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特殊超时设置
            proxy_read_timeout 86400s;  # 24小时，支持长连接
            proxy_connect_timeout 10s;
            
            # 禁用缓存
            proxy_cache off;
        }

        # WebSocket任务通道
        location /ws/task {
            proxy_pass http://127.0.0.1:8000;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            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特殊超时设置
            proxy_read_timeout 86400s;  # 24小时，支持长连接
            proxy_connect_timeout 10s;
            
            # 禁用缓存
            proxy_cache off;
        }

        # Web前端静态文件
        location / {
            root   C:/Claw/web;  # 指向Web前端构建目录
            index  index.html index.htm;
            try_files $uri $uri/ /index.html;
            
            # 静态文件缓存
            location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
                expires 1y;
                add_header Cache-Control "public, immutable";
            }
        }

        # 健康检查端点
        location /health {
            access_log off;
            return 200 "healthy\n";
            add_header Content-Type text/plain;
        }
    }

    # 上游服务器配置
    upstream gateway_backend {
        server 127.0.0.1:8000 max_fails=3 fail_timeout=30s;
        keepalive 32;
    }
}