shreyasbharath/cpp_dependency_graph

# frozen_string_literal: true

require_relative 'project'
require_relative 'link'
require_relative 'cycle_detector'

# Returns a hash of intra-component include links
class IncludeComponentDependencyGraph
  def initialize(project)
    @project = project
  end

  def all_links
    @project.source_files.map do |file|
      links = file.includes.map { |inc| Link.new(file.basename, inc, false) }
      [file.basename, links]
    end.to_h
  end

  def all_cyclic_links
    # TODO: Implement
  end

  def links(component_name)
    component = @project.source_component(component_name)
    p component
    source_files = component.source_files
    external_includes = @project.external_includes(component)
    source_files.map do |file|
      # TODO: Very inefficient
      internal_includes = file.includes.reject { |inc| external_includes.any?(inc) }
      links = internal_includes.map { |inc| Link.new(file.basename, inc, false) }
      [file.basename, links]
    end.to_h
  end
end