Source Browser

class ExampleEntry
  attr_reader :slug, :title, :description, :tags, :source_file,
              :entry_class, :entry_method, :position, :scenarios

  def initialize(slug:, data:, base_path:)
    @slug         = slug
    @title        = data.fetch("title")
    @description  = data.fetch("description", "")
    @tags         = Array(data.fetch("tags", []))
    @source_file  = File.join(base_path, data.fetch("source_file"))
    @entry_class  = data.fetch("entry_class")
    @entry_method = data.fetch("entry_method")
    @position     = data.fetch("position", 999)
    @scenarios    = build_scenarios(data.fetch("scenarios", []))
  end

  def source_code
    File.read(@source_file)
  end

  def has_scenarios?
    @scenarios.any?
  end

  private

  def build_scenarios(raw)
    raw.each_with_index.map do |s, i|
      Scenario.new(
        index: i,
        name: s.fetch("name"),
        description: s.fetch("description", ""),
        inputs: build_inputs(s.fetch("inputs", []))
      )
    end
  end

  def build_inputs(raw)
    raw.map do |inp|
      Input.new(
        name: inp.fetch("name"),
        label: inp.fetch("label", inp.fetch("name").humanize),
        options: inp.fetch("options")
      )
    end
  end

  Scenario = Struct.new(:index, :name, :description, :inputs, keyword_init: true)
  Input    = Struct.new(:name, :label, :options, keyword_init: true)
end