# Nginx本地开发环境多客户端配置
# 基于api-config.ts中的开发环境配置
# 用于本地测试多客户端反向代理功能

# 上游服务器配置 - 指向本地开发服务器
upstream docreview_local {
    server 127.0.0.1:5173;  # Vite开发服务器
    keepalive 32;
}

# 客户端A - 端口8001 (本地测试)
server {
    listen 8001;
    server_name localhost 127.0.0.1;
    
    # 访问日志
    access_log logs/local-client-a-access.log;
    error_log logs/local-client-a-error.log;
    
    # 客户端标识
    set $client_id "client-a";
    
    location / {
        # 反向代理到本地开发服务器
        proxy_pass http://docreview_local;
        
        # 设置代理头部
        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;
        proxy_set_header X-Client-ID $client_id;
        
        # 开发环境特殊配置
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        
        # 连接设置
        proxy_connect_timeout 30s;
        proxy_send_timeout 30s;
        proxy_read_timeout 30s;
        
        # 禁用缓冲以支持热重载
        proxy_buffering off;
        proxy_cache off;
        
        # 支持WebSocket (Vite HMR)
        proxy_http_version 1.1;
    }
    
    # 健康检查
    location /health {
        access_log off;
        return 200 "Local Client A - OK";
        add_header Content-Type text/plain;
    }
}

# 客户端B - 端口8002 (本地测试)
server {
    listen 8002;
    server_name localhost 127.0.0.1;
    
    # 访问日志
    access_log logs/local-client-b-access.log;
    error_log logs/local-client-b-error.log;
    
    # 客户端标识
    set $client_id "client-b";
    
    location / {
        # 反向代理到本地开发服务器
        proxy_pass http://docreview_local;
        
        # 设置代理头部
        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;
        proxy_set_header X-Client-ID $client_id;
        
        # 开发环境特殊配置
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        
        # 连接设置
        proxy_connect_timeout 30s;
        proxy_send_timeout 30s;
        proxy_read_timeout 30s;
        
        # 禁用缓冲以支持热重载
        proxy_buffering off;
        proxy_cache off;
        
        # 支持WebSocket (Vite HMR)
        proxy_http_version 1.1;
    }
    
    # 健康检查
    location /health {
        access_log off;
        return 200 "Local Client B - OK";
        add_header Content-Type text/plain;
    }
}

# 客户端C - 端口8003 (本地测试)
server {
    listen 8003;
    server_name localhost 127.0.0.1;
    
    # 访问日志
    access_log logs/local-client-c-access.log;
    error_log logs/local-client-c-error.log;
    
    # 客户端标识
    set $client_id "client-c";
    
    location / {
        # 反向代理到本地开发服务器
        proxy_pass http://docreview_local;
        
        # 设置代理头部
        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;
        proxy_set_header X-Client-ID $client_id;
        
        # 开发环境特殊配置
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        
        # 连接设置
        proxy_connect_timeout 30s;
        proxy_send_timeout 30s;
        proxy_read_timeout 30s;
        
        # 禁用缓冲以支持热重载
        proxy_buffering off;
        proxy_cache off;
        
        # 支持WebSocket (Vite HMR)
        proxy_http_version 1.1;
    }
    
    # 健康检查
    location /health {
        access_log off;
        return 200 "Local Client C - OK";
        add_header Content-Type text/plain;
    }
}

# 全局配置
# 错误页面
error_page 502 503 504 /50x.html;
location = /50x.html {
    root html;
}

# 开发环境安全头部（相对宽松）
add_header X-Frame-Options SAMEORIGIN;
add_header X-Content-Type-Options nosniff;

# 开发环境CORS支持
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-Client-ID";