class RubyLLM::MCP::Configuration

def initialize
  @sampling = Sampling.new
  set_defaults
end

def inspect
  redacted = lambda do |name, value|
    if name.match?(/_id|_key|_secret|_token$/)
      value.nil? ? "nil" : "[FILTERED]"
    else
      value
    end
  end
  inspection = instance_variables.map do |ivar|
    name = ivar.to_s.delete_prefix("@")
    value = redacted[name, instance_variable_get(ivar)]
    "#{name}: #{value}"
  end.join(", ")
  "#<#{self.class}:0x#{object_id.to_s(16)} #{inspection}>"
end

def load_mcps_config
  @config_file ||= ConfigFile.new(config_path)
  @config_file.parse
end

def logger
  @logger ||= Logger.new(
    log_file,
    progname: "RubyLLM::MCP",
    level: log_level
  )
end

def mcp_configuration
  @mcp_configuration + load_mcps_config
end

def on_elicitation(&block)
  @on_elicitation = block if block_given?
  @on_elicitation
end

def on_human_in_the_loop(&block)
  @on_human_in_the_loop = block if block_given?
  @on_human_in_the_loop
end

def on_logging(&block)
  @on_logging = block if block_given?
  @on_logging
end

def on_progress(&block)
  @on_progress = block if block_given?
  @on_progress
end

def reset!
  set_defaults
end

def set_defaults
  # Connection configuration
  @request_timeout = REQUEST_TIMEOUT_DEFAULT
  # Connection Pool
  @max_connections = Float::INFINITY
  @pool_timeout = 5
  # Logging configuration
  @log_file = $stdout
  @log_level = ENV["RUBYLLM_MCP_DEBUG"] ? Logger::DEBUG : Logger::INFO
  @logger = nil
  # Complex parameters support
  @has_support_complex_parameters = false
  # MCPs configuration
  @mcps_config_path = nil
  @mcp_configuration = []
  # Rails specific configuration
  @launch_control = :automatic
  # Roots configuration
  @roots = []
  # Sampling configuration
  @sampling.reset!
  # Event handlers
  @on_progress = nil
  @on_human_in_the_loop = nil
  @on_elicitation = nil
  @on_logging_level = nil
  @on_logging = nil
end

def support_complex_parameters!
  warn "[DEPRECATION] config.support_complex_parameters! is no longer needed and will be removed in version 0.8.0"
  return if @has_support_complex_parameters
  @has_support_complex_parameters = true
  RubyLLM::MCP.support_complex_parameters!
end