adapter

type Adapter struct {
	Type           string            // 协议类型
	SiteName       string            // 站点名称
	Servers        []*node.Node      // 服务器列表
	UserInfo       User              // 用户信息
	ClientTemplate string            // 客户端配置模板
	OutputFormat   string            // 输出格式，默认是 base64
	SubscribeName  string            // 订阅名称
	Params         map[string]string // 其他参数
}

type Client struct {
	SiteName       string            // Name of the site
	SubscribeName  string            // Name of the subscription
	ClientTemplate string            // Template for the entire client configuration
	OutputFormat   string            // json, yaml, etc.
	Proxies        []Proxy           // List of proxy configurations
	UserInfo       User              // User information
	Params         map[string]string // Additional parameters
}

type Option func(*Adapter)

type Proxy struct {
	Sort    int
	Name    string
	Server  string
	Port    uint16
	Type    string
	Tags    []string
	Version int
	Mode    string
	Network string

	// Security Options
	Security          string
	SNI               string // Server Name Indication for TLS
	ALPN              []string
	AllowInsecure     bool   // Allow insecure connections (skip certificate verification)
	Fingerprint       string // Client fingerprint for TLS connections
	RealityServerAddr string // Reality server address
	RealityServerPort int    // Reality server port
	RealityPublicKey  string // Reality public key for authentication
	RealityShortId    string // Reality short ID for authentication
	// Transport Options
	Transport   string // Transport protocol (e.g., ws, http, grpc)
	Host        string // For WebSocket/HTTP/HTTPS
	Path        string // For HTTP/HTTPS
	ServiceName string // For gRPC
	// Shadowsocks Options
	Method              string
	ServerKey           string // For Shadowsocks 2022
	Plugin              string
	PluginOptions       any
	UoT                 bool // UDP over TCP
	UoTVersion          int  // UoT version (1 or 2)
	AcceptProxyProtocol bool

	// Vmess/Vless/Trojan Options
	Flow string // Flow for Vmess/Vless/Trojan
	// Hysteria2 Options
	HopPorts     string // Comma-separated list of hop ports
	HopInterval  int    // Interval for hop ports in seconds
	ObfsPassword string // Obfuscation password for Hysteria2
	UpMbps       int    // Upload speed in Mbps
	DownMbps     int    // Download speed in Mbps

	// Tuic Options
	DisableSNI            bool // Disable SNI
	ReduceRtt             bool // Reduce RTT
	Heartbeat             int
	UDPRelayMode          string // UDP relay mode (e.g., "full", "partial")
	CongestionController  string // Congestion controller (e.g., "cubic", "bbr")
	QUICCongestionControl string

	// AnyTLS
	PaddingScheme string

	// Protocol-independent multiplexing and Mieru options.
	Multiplex           string
	TrafficPattern      string
	UserHintIsMandatory bool

	// ShadowsocksR and compatible obfuscation options.
	Obfs          string
	SSRProtocol   string
	ProtocolParam string
	ObfsParam     string
	ObfsHost      string
	ObfsPath      string

	// Vless
	XhttpMode  string // xhttp mode
	XhttpExtra string // xhttp path

	// encryption
	Encryption              string // encryption，'none', 'mlkem768x25519plus'
	EncryptionMode          string // encryption mode，'native', 'xorpub', 'random'
	EncryptionRtt           string // encryption rtt，'0rtt', '1rtt'
	EncryptionClientPadding string // encryption client padding
	EncryptionPassword      string // encryption password

	// ECH
	EchEnable     bool   // ECH enable
	EchServerName string // ECH SNI

	Ratio           float64 // Traffic ratio, default is 1
	CertMode        string  // Certificate mode, `none`｜`http`｜`dns`｜`self`
	CertDNSProvider string  // DNS provider for certificate
	CertDNSEnv      string  // Environment for DNS provider
}

type User struct {
	ID           int64
	Password     string
	ExpiredAt    time.Time
	Download     int64
	Upload       int64
	Traffic      int64
	SubscribeURL string
}