require 'pathname'
require_relative '../lib/reek'
require_relative '../lib/reek/spec'
require_relative '../lib/reek/ast/ast_node_class_map'
require_relative '../lib/reek/configuration/app_configuration'

Reek::CLI::Silencer.silently do
  begin
    require 'pry-byebug'
  rescue LoadError # rubocop:disable Lint/HandleExceptions
  end
end

require 'factory_girl'
FactoryGirl.find_definitions

SAMPLES_PATH = Pathname.new("#{__dir__}/samples").relative_path_from(Pathname.pwd)

# Simple helpers for our specs.
module Helpers
  def test_configuration_for(config)
    case config
    when Pathname
      configuration = Reek::Configuration::AppConfiguration.from_path(config)
    when Hash
      configuration = Reek::Configuration::AppConfiguration.from_hash config
    else
      raise "Unknown config given in `test_configuration_for`: #{config.inspect}"
    end
    configuration
  end

  # @param code [String] The given code.
  #
  # @return syntax_tree [Reek::AST::Node]
  def syntax_tree(code)
    Reek::Source::SourceCode.from(code).syntax_tree
  end

  # @param code [String] The given code.
  #
  # @return syntax_tree [Reek::Context::CodeContext]
  def code_context(code)
    Reek::Context::CodeContext.new(nil, syntax_tree(code))
  end

  # @param code [String] The given code.
  #
  # @return syntax_tree [Reek::Context::MethodContext]
  def method_context(code)
    Reek::Context::MethodContext.new(nil, syntax_tree(code))
  end

  # Helper methods to generate a configuration for smell types that support
  # `accept` and `reject` settings.
  %w(accept reject).each do |switch|
    define_method("#{switch}_configuration_for") do |smell_type, pattern:|
      hash = {
        smell_type => {
          switch => pattern
        }
      }
      Reek::Configuration::AppConfiguration.from_hash(hash)
    end
  end

  # :reek:UncommunicativeMethodName
  def sexp(type, *children)
    @klass_map ||= Reek::AST::ASTNodeClassMap.new
    @klass_map.klass_for(type).new(type, children)
  end
end

RSpec.configure do |config|
  config.filter_run :focus
  config.run_all_when_everything_filtered = true
  config.include FactoryGirl::Syntax::Methods
  config.include Helpers

  config.disable_monkey_patching!

  config.mock_with :rspec do |mocks|
    mocks.verify_partial_doubles = true
  end
end

private

def require_lib(path)
  require_relative "../lib/#{path}"
end