module Peek

# File lib/peek.rb, line 11
def self._request_id
  @_request_id ||= Concurrent::AtomicReference.new
end

# File lib/peek.rb, line 23
def self.adapter
  @adapter
end

# File lib/peek.rb, line 27
def self.adapter=(*adapter_options)
  adapter, *parameters = *Array.wrap(adapter_options).flatten

  @adapter = case adapter
  when Symbol
    adapter_class_name = adapter.to_s.camelize
    adapter_class =
      begin
        require "peek/adapters/#{adapter}"
      rescue LoadError => e
        raise "Could not find adapter for #{adapter} (#{e})"
      else
        Peek::Adapters.const_get(adapter_class_name)
      end
    adapter_class.new(*parameters)
  when nil
    Peek::Adapters::Memory.new
  else
    adapter
  end

  @adapter
end

# File lib/peek.rb, line 103
def self.clear
  _request_id.update { '' }
end

# File lib/peek.rb, line 51
def self.enabled?
  ALLOWED_ENVS.include?(env)
end

# File lib/peek.rb, line 55
def self.env
  Rails.env
end

# File lib/peek.rb, line 86
def self.into(klass, options = {})
  @views ||= []
  @views << [klass, options]
end

# File lib/peek.rb, line 15
def self.request_id
  _request_id.get
end

# File lib/peek.rb, line 19
def self.request_id=(id)
  _request_id.update { id }
end

# File lib/peek.rb, line 94
def self.reset
  @views = nil
  @cached_views = nil
end

# File lib/peek.rb, line 67
def self.results
  results = {
    context: {},
    data: Hash.new { |h, k| h[k] = {} }
  }

  views.each do |view|
    if view.context?
      results[:context][view.key] = view.context
    end

    view.results.each do |key, value|
      results[:data][view.key][key] = value
    end
  end

  results
end

# File lib/peek.rb, line 107
def self.setup
  ActiveSupport::Deprecation.warn "'Peek.setup' is deprecated and does nothing.", caller
end

# File lib/peek.rb, line 59
def self.views
  @cached_views ||= if @views && @views.any?
    @views.collect { |klass, options| klass.new(options.dup) }.select(&:enabled?)
  else
    []
  end
end