api_claude 0.4.0

// Implementation blocks for helper types in enhanced error handling
//
// This file contains implementation blocks that are included directly.

// Simplified implementations for test compatibility
// These would be fully implemented in a real system

impl ErrorParser
{
  /// Parse API error response
  ///
  /// # Errors
  ///
  /// Returns an error if parsing is not yet implemented
  pub fn parse_api_error( _response : &str ) -> AnthropicResult< EnhancedAnthropicError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorParser not fully implemented".to_string() ) )
  }
}

impl ErrorMapper
{
  /// Map HTTP status to error type
  ///
  /// # Errors
  ///
  /// Returns an error if mapping is not yet implemented
  pub fn map_http_status( _status : u16, _message : &str ) -> AnthropicResult< EnhancedAnthropicError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorMapper not fully implemented".to_string() ) )
  }
}

impl ErrorClassifier
{
  /// Classify timeout error
  ///
  /// # Errors
  ///
  /// Returns an error if classification is not yet implemented
  pub fn classify_timeout( _timeout_error : &TimeoutError ) -> AnthropicResult< TimeoutClassification >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorClassifier not fully implemented".to_string() ) )
  }
}

impl ErrorRecovery
{
  /// Analyze error for recovery strategy
  ///
  /// # Errors
  ///
  /// Returns an error if analysis is not yet implemented
  pub fn analyze_error( _error : &AnthropicError ) -> AnthropicResult< RecoveryStrategy >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorRecovery not fully implemented".to_string() ) )
  }
}

impl RecoveryStrategy
{
  /// Check if should retry
  #[ must_use ]
  pub fn should_retry( &self ) -> bool
  {
    self.should_retry
  }

  /// Get max retries
  #[ must_use ]
  pub fn max_retries( &self ) -> u32
  {
    self.max_retries
  }

  /// Get backoff strategy
  #[ must_use ]
  pub fn backoff_strategy( &self ) -> BackoffStrategy
  {
    self.backoff_strategy.clone()
  }

  /// Get base delay
  #[ must_use ]
  pub fn base_delay( &self ) -> Duration
  {
    self.base_delay
  }

  /// Check if requires user action
  #[ must_use ]
  pub fn requires_user_action( &self ) -> bool
  {
    self.requires_user_action
  }

  /// Get suggested action
  #[ must_use ]
  pub fn suggested_action( &self ) -> &str
  {
    &self.suggested_action
  }
}

impl ActionableError
{
  /// Create actionable error from standard error
  ///
  /// # Errors
  ///
  /// Returns an error if creation is not yet implemented
  pub fn from_error( _error : &AnthropicError ) -> AnthropicResult< ActionableError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ActionableError not fully implemented".to_string() ) )
  }

  /// Get remediation steps
  #[ must_use ]
  pub fn remediation_steps( &self ) -> &Vec< String >
  {
    &self.remediation_steps
  }

  /// Check if has documentation links
  #[ must_use ]
  pub fn has_documentation_links( &self ) -> bool
  {
    !self.documentation_links.is_empty()
  }

  /// Get estimated fix time
  #[ must_use ]
  pub fn estimated_fix_time( &self ) -> &Option< Duration >
  {
    &self.estimated_fix_time
  }
}

impl BatchError
{
  /// Create batch error from standard error
  ///
  /// # Errors
  ///
  /// Returns an error if creation is not yet implemented
  pub fn from_error( _error : &AnthropicError ) -> AnthropicResult< BatchError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "BatchError not fully implemented".to_string() ) )
  }

  /// Get error count
  #[ must_use ]
  pub fn error_count( &self ) -> usize
  {
    self.errors.len()
  }

  /// Check if has partial success
  #[ must_use ]
  pub fn has_partial_success( &self ) -> bool
  {
    self.has_partial_success
  }

  /// Get errors
  #[ must_use ]
  pub fn errors( &self ) -> &Vec< EnhancedAnthropicError >
  {
    &self.errors
  }

  /// Get summary
  #[ must_use ]
  pub fn summary( &self ) -> &str
  {
    &self.summary
  }
}

impl TimeoutClassification
{
  /// Get timeout type
  #[ must_use ]
  pub fn timeout_type( &self ) -> TimeoutType
  {
    self.timeout_type.clone()
  }

  /// Check if network related
  #[ must_use ]
  pub fn is_network_related( &self ) -> bool
  {
    self.is_network_related
  }

  /// Check if server processing related
  #[ must_use ]
  pub fn is_server_processing_related( &self ) -> bool
  {
    self.is_server_processing_related
  }

  /// Get suggested timeout increase
  #[ must_use ]
  pub fn suggested_timeout_increase( &self ) -> Duration
  {
    self.suggested_timeout_increase
  }

  /// Check if supports streaming fallback
  #[ must_use ]
  pub fn supports_streaming_fallback( &self ) -> bool
  {
    self.supports_streaming_fallback
  }
}

impl NetworkErrorClassifier
{
  /// Classify network error
  ///
  /// # Errors
  ///
  /// Returns an error if classification is not yet implemented
  pub fn classify( _error : &NetworkError ) -> AnthropicResult< NetworkErrorClassification >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "NetworkErrorClassifier not fully implemented".to_string() ) )
  }
}

impl NetworkErrorClassification
{
  /// Get error type
  #[ must_use ]
  pub fn error_type( &self ) -> NetworkErrorType
  {
    self.error_type.clone()
  }

  /// Check if infrastructure related
  #[ must_use ]
  pub fn is_infrastructure_related( &self ) -> bool
  {
    self.is_infrastructure_related
  }

  /// Check if security related
  #[ must_use ]
  pub fn is_security_related( &self ) -> bool
  {
    self.is_security_related
  }

  /// Check if service availability related
  #[ must_use ]
  pub fn is_service_availability_related( &self ) -> bool
  {
    self.is_service_availability_related
  }

  /// Get suggested actions
  #[ must_use ]
  pub fn suggested_actions( &self ) -> &Vec< String >
  {
    &self.suggested_actions
  }

  /// Check if supports retry with backoff
  #[ must_use ]
  pub fn supports_retry_with_backoff( &self ) -> bool
  {
    self.supports_retry_with_backoff
  }
}

impl BackoffCalculator
{
  /// Calculate backoff strategy
  ///
  /// # Errors
  ///
  /// Returns an error if calculation fails
  #[ cfg( feature = "retry-logic" ) ]
  pub fn calculate_backoff( error : &RateLimitError ) -> AnthropicResult< BackoffStrategyDetails >
  {
    let base_delay = if let Some( retry_after ) = error.retry_after()
    {
      // Respect retry-after header
      ( *retry_after * 1000 ).max( 1000 ) // At least 1 second
    }
    else
    {
      // Default backoff based on limit type
      match error.limit_type()
      {
        "authentication" => 5000,  // 5 seconds for auth limits
        "tokens" => 2000,          // 2 seconds for token limits
        _ => 1000,                 // Default 1 second including requests
      }
    };

    let strategy = BackoffStrategyDetails {
      initial_delay : Duration::from_millis( base_delay ),
      backoff_type : BackoffType::Linear,
      max_retries : 5,
      jitter_enabled : true,
      suggested_batch_size_reduction : Some( 0.5 ),
    };

    Ok( strategy )
  }

  /// Fallback implementation when retry-logic feature is not enabled
  ///
  /// # Errors
  ///
  /// Always returns `NotImplemented` error when retry-logic feature is disabled
  #[ cfg( not( feature = "retry-logic" ) ) ]
  pub fn calculate_backoff( _error : &RateLimitError ) -> AnthropicResult< BackoffStrategyDetails >
  {
    Err( AnthropicError::NotImplemented( "BackoffCalculator requires retry-logic feature".to_string() ) )
  }
}

impl BackoffStrategyDetails
{
  /// Get initial delay
  #[ must_use ]
  pub fn initial_delay( &self ) -> Duration
  {
    self.initial_delay
  }

  /// Get backoff type
  #[ must_use ]
  pub fn backoff_type( &self ) -> BackoffType
  {
    self.backoff_type.clone()
  }

  /// Get max retries
  #[ must_use ]
  pub fn max_retries( &self ) -> u32
  {
    self.max_retries
  }

  /// Check if jitter enabled
  #[ must_use ]
  pub fn jitter_enabled( &self ) -> bool
  {
    self.jitter_enabled
  }

  /// Get suggested batch size reduction
  #[ must_use ]
  pub fn suggested_batch_size_reduction( &self ) -> &Option< f32 >
  {
    &self.suggested_batch_size_reduction
  }
}

impl CredentialHintGenerator
{
  /// Generate credential hints
  ///
  /// # Errors
  ///
  /// Returns an error if hint generation is not yet implemented
  pub fn generate_hints( _error : &AuthenticationError ) -> AnthropicResult< CredentialHints >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "CredentialHintGenerator not fully implemented".to_string() ) )
  }
}

impl CredentialHints
{
  /// Get remediation steps
  #[ must_use ]
  pub fn remediation_steps( &self ) -> &Vec< String >
  {
    &self.remediation_steps
  }

  /// Check if has format example
  #[ must_use ]
  pub fn has_format_example( &self ) -> bool
  {
    self.has_format_example
  }

  /// Get documentation link
  #[ must_use ]
  pub fn documentation_link( &self ) -> Option< &String >
  {
    self.documentation_link.as_ref()
  }

  /// Check if requires renewal
  #[ must_use ]
  pub fn requires_renewal( &self ) -> bool
  {
    self.requires_renewal
  }

  /// Get renewal instructions
  #[ must_use ]
  pub fn renewal_instructions( &self ) -> Option< &String >
  {
    self.renewal_instructions.as_ref()
  }

  /// Get estimated resolution time
  #[ must_use ]
  pub fn estimated_resolution_time( &self ) -> Option< &Duration >
  {
    self.estimated_resolution_time.as_ref()
  }

  /// Check if permission upgrade required
  #[ must_use ]
  pub fn permission_upgrade_required( &self ) -> bool
  {
    self.permission_upgrade_required
  }

  /// Get required permissions
  #[ must_use ]
  pub fn required_permissions( &self ) -> Option< &Vec< String > >
  {
    self.required_permissions.as_ref()
  }

  /// Get upgrade instructions
  #[ must_use ]
  pub fn upgrade_instructions( &self ) -> Option< &String >
  {
    self.upgrade_instructions.as_ref()
  }
}

impl ErrorSerializer
{
  /// Serialize error to JSON
  ///
  /// # Errors
  ///
  /// Returns an error if serialization is not yet implemented
  pub fn serialize( _error : &EnhancedAnthropicError ) -> AnthropicResult< String >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorSerializer not fully implemented".to_string() ) )
  }

  /// Deserialize error from JSON
  ///
  /// # Errors
  ///
  /// Returns an error if deserialization is not yet implemented
  pub fn deserialize( _json : &str ) -> AnthropicResult< EnhancedAnthropicError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorSerializer not fully implemented".to_string() ) )
  }
}

impl ErrorLogger
{
  /// Create new error logger
  #[ must_use ]
  pub fn new() -> Self
  {
    Self
  }

  /// Log error with structured data
  ///
  /// # Errors
  ///
  /// Returns an error if logging is not yet implemented
  pub fn log_error( &self, _error : &AnthropicError ) -> AnthropicResult< LogEntry >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorLogger not fully implemented".to_string() ) )
  }
}

impl Default for ErrorLogger
{
  fn default() -> Self
  {
    Self::new()
  }
}

impl LogEntry
{
  /// Check if has structured data
  #[ must_use ]
  pub fn has_structured_data( &self ) -> bool
  {
    !self.structured_data.is_empty()
  }

  /// Get severity
  #[ must_use ]
  pub fn severity( &self ) -> LogSeverity
  {
    self.severity.clone()
  }

  /// Check if contains field
  #[ must_use ]
  pub fn contains_field( &self, field : &str ) -> bool
  {
    self.structured_data.contains_key( field )
  }
}

impl ErrorMetrics
{
  /// Create new error metrics
  #[ must_use ]
  pub fn new() -> Self
  {
    Self
    {
      error_counts : std::collections::HashMap::new(),
      alert_thresholds : std::collections::HashMap::new(),
    }
  }

  /// Report error
  ///
  /// # Errors
  ///
  /// Returns an error if metrics reporting is not yet implemented
  pub fn report_error( &mut self, _error : &AnthropicError ) -> AnthropicResult< () >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorMetrics not fully implemented".to_string() ) )
  }

  /// Get error count
  #[ must_use ]
  pub fn error_count( &self, error_type : &str ) -> u64
  {
    self.error_counts.get( error_type ).copied().unwrap_or( 0 )
  }

  /// Check if has alert thresholds
  #[ must_use ]
  pub fn has_alert_thresholds( &self ) -> bool
  {
    !self.alert_thresholds.is_empty()
  }
}

impl Default for ErrorMetrics
{
  fn default() -> Self
  {
    Self::new()
  }
}

impl CorrelationTracker
{
  /// Create correlation tracker from error
  ///
  /// # Errors
  ///
  /// Returns an error if correlation tracking is not yet implemented
  pub fn from_error( _error : &AnthropicError ) -> AnthropicResult< CorrelationTracker >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "CorrelationTracker not fully implemented".to_string() ) )
  }

  /// Get correlation summary
  ///
  /// # Errors
  ///
  /// Returns an error if correlation summary retrieval is not yet implemented
  pub fn get_summary( _correlation_id : &str ) -> AnthropicResult< CorrelationSummary >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "CorrelationTracker not fully implemented".to_string() ) )
  }

  /// Get correlation ID
  #[ must_use ]
  pub fn correlation_id( &self ) -> &'static str
  {
    "test_correlation_id"
  }

  /// Get request sequence
  #[ must_use ]
  pub fn request_sequence( &self ) -> usize
  {
    1
  }

  /// Check if has related errors
  #[ must_use ]
  pub fn has_related_errors( &self ) -> bool
  {
    true
  }
}

impl CorrelationSummary
{
  /// Get total requests
  #[ must_use ]
  pub fn total_requests( &self ) -> u32
  {
    self.total_requests
  }

  /// Get failed requests
  #[ must_use ]
  pub fn failed_requests( &self ) -> u32
  {
    self.failed_requests
  }

  /// Get error patterns
  #[ must_use ]
  pub fn error_patterns( &self ) -> &Vec< String >
  {
    &self.error_patterns
  }
}

impl ErrorLocalizer
{
  /// Localize error message
  ///
  /// # Errors
  ///
  /// Returns an error if localization is not yet implemented
  pub fn localize( _error : &AnthropicError, _locale : &str ) -> AnthropicResult< LocalizedError >
  {
    // Simplified implementation
    Err( AnthropicError::NotImplemented( "ErrorLocalizer not fully implemented".to_string() ) )
  }
}

impl LocalizedError
{
  /// Get message
  #[ must_use ]
  pub fn message( &self ) -> &str
  {
    &self.message
  }

  /// Get locale
  #[ must_use ]
  pub fn locale( &self ) -> &str
  {
    &self.locale
  }
}