middleware

type AuditAction string

type AuditConfig struct {
	Enabled         bool
	LogToRedis      bool
	LogToFile       bool
	RetentionDays   int
	SensitiveFields []string // Fields to redact from logs
}

type AuditEntry struct {
	ID         string                 `json:"id"`
	Timestamp  time.Time              `json:"timestamp"`
	Action     AuditAction            `json:"action"`
	UserID     string                 `json:"user_id"`
	UserType   string                 `json:"user_type,omitempty"`
	RequestID  string                 `json:"request_id,omitempty"`
	SessionID  string                 `json:"session_id,omitempty"`
	IP         string                 `json:"ip"`
	UserAgent  string                 `json:"user_agent,omitempty"`
	Method     string                 `json:"method"`
	Path       string                 `json:"path"`
	Query      string                 `json:"query,omitempty"`
	StatusCode int                    `json:"status_code,omitempty"`
	Duration   int64                  `json:"duration_ms,omitempty"`
	Success    bool                   `json:"success"`
	ErrorMsg   string                 `json:"error_msg,omitempty"`
	Details    map[string]interface{} `json:"details,omitempty"`
	Metadata   map[string]string      `json:"metadata,omitempty"`
}

type AuditFilter struct {
	UserID    string
	Action    string
	Date      time.Time
	StartTime time.Time
	EndTime   time.Time
	Offset    int
	Limit     int
}

type AuditLogger struct {
	// contains filtered or unexported fields
}

type AuthMiddleware struct {
	// contains filtered or unexported fields
}

type Claims struct {
	UserID string `json:"user_id"`
	Role   string `json:"role"`
	jwt.RegisteredClaims
}

type EnhancedClaims struct {
	// User identification
	UserID   string `json:"uid"`
	UserType string `json:"user_type"` // REGULAR, ADMIN, TEMP, etc.

	// Token metadata
	TokenType TokenType `json:"token_type"`
	JTI       string    `json:"jti"`        // JWT ID for tracking
	DeviceID  string    `json:"device_id"`  // Device fingerprint
	SessionID string    `json:"session_id"` // Session tracking

	// Additional context
	IP        string            `json:"ip,omitempty"`
	UserAgent string            `json:"user_agent,omitempty"`
	Extra     map[string]string `json:"extra,omitempty"`

	jwt.RegisteredClaims
}

type EnhancedJWTService struct {
	// contains filtered or unexported fields
}

type JWTService struct {
	// contains filtered or unexported fields
}

type JWTServiceConfig struct {
	SecretKey             string
	AccessExpirationMins  int
	RefreshExpirationMins int
	Issuer                string

	// Advanced options
	EnableJTI             bool // Enable JWT ID tracking
	EnableDeviceTracking  bool // Enable device fingerprint
	EnableSessionTracking bool // Enable session management
	RefreshTokenRotation  bool // Rotate refresh token on use
	MaxDevices            int  // Max concurrent devices (0 = unlimited)
}

type LoggerMiddleware struct {
	// contains filtered or unexported fields
}

type Manager struct {
	// contains filtered or unexported fields
}

type RateLimitMiddleware struct {
	// contains filtered or unexported fields
}

type RefreshTokenManager struct {
	// contains filtered or unexported fields
}

type RefreshTokenResult struct {
	AccessToken  string `json:"access_token"`
	RefreshToken string `json:"refresh_token,omitempty"` // Only if rotation is enabled
	ExpiresIn    int    `json:"expires_in"`              // Seconds until access token expires
}

type RequestIDConfig struct {
	// Generator is the function to generate request ID
	Generator func() string

	// HeaderName is the header name for request ID
	HeaderName string

	// ContextKey is the key used to store request ID in context
	ContextKey string

	// SkipPaths are paths that should not generate request ID
	SkipPaths []string

	// EnableTraceID enables distributed tracing ID
	EnableTraceID bool

	// TraceIDGenerator is the function to generate trace ID
	TraceIDGenerator func() string
}

type RequestInfo struct {
	RequestID string    `json:"request_id"`
	TraceID   string    `json:"trace_id,omitempty"`
	Method    string    `json:"method"`
	Path      string    `json:"path"`
	UserAgent string    `json:"user_agent"`
	IP        string    `json:"ip"`
	StartTime time.Time `json:"start_time"`
	EndTime   time.Time `json:"end_time,omitempty"`
	Duration  int64     `json:"duration_ms,omitempty"`
	Status    int       `json:"status,omitempty"`
}

type RequestTracker struct {
	// contains filtered or unexported fields
}

type SecurityMiddleware struct {
	// contains filtered or unexported fields
}

type TokenInfo struct {
	JTI       string    `json:"jti"`
	DeviceID  string    `json:"device_id,omitempty"`
	IP        string    `json:"ip,omitempty"`
	UserAgent string    `json:"user_agent,omitempty"`
	IssuedAt  time.Time `json:"issued_at"`
	ExpiresAt time.Time `json:"expires_at"`
	LastUsed  time.Time `json:"last_used,omitempty"`
}

type TokenOption func(*tokenOptions)

type TokenType string

type ValidationConfig struct {
	// MaxRequestSize is the maximum allowed request body size
	MaxRequestSize int64
	// SkipPaths are paths that should bypass validation
	SkipPaths []string
	// CustomPatterns are additional malicious patterns to check
	CustomPatterns []*regexp.Regexp
	// AllowedFileTypes for file uploads (e.g., "image/jpeg", "image/png")
	AllowedFileTypes []string
	// MaxFileSize for file uploads
	MaxFileSize int64
}