class Aws::Api::Docs::SharedExample

def apply_comments(path)
  key = path.join().sub(/^\./, '')
  if @comments && @comments[key]
    "# #{@comments[key]}"
  else
    ""
  end
end

def entry(json, ref, indent, path)
  case ref.shape
  when StructureShape then structure(json, ref, indent, path)
  when MapShape then map(json, ref, indent, path)
  when ListShape then list(json, ref, indent, path)
  when TimestampShape then "Time.parse(#{json.inspect})"
  when StringShape, BlobShape then json.inspect
  else json
  end
end

def initialize(params, method_name, operation, comments)
  @params = params
  @method_name = method_name
  @operation = operation
  @comments = comments
  @params ||= {}
end

def list(json, ref, indent, path)
  lines = ["["]
  json.each_with_index do |member, index|
    path << "[#{index}]"
    shape_val = entry(member, ref.shape.member, "#{indent}  ", path)
    if shape_val.is_a?(Array)
      shape_val = shape_val.join("\n")
    end
    lines << "#{indent}  #{shape_val}, #{apply_comments(path)}"
    path.pop
  end
  lines << "#{indent}]"
  lines
end

def map(json, ref, indent, path)
  lines = ["{"]
  json.each do |key, val|
    path << ".#{key}"
    shape_val = entry(val, ref.shape.value, "#{indent}  ", path)
    if shape_val.is_a?(Array)
      shape_val = shape_val.join("\n")
    end
    lines << "#{indent}  \"#{key}\" => #{shape_val}, #{apply_comments(path)}"
    path.pop
  end
  lines << "#{indent}}"
  lines
end

def structure(json, ref, indent, path)
  lines = ["{"]
  json.each do |key, val|
    path << ".#{key}"
    sc_key = Seahorse::Util.underscore(key)
    shape_val = entry(val, ref.shape.member(sc_key), "#{indent}  ", path)
    if shape_val.is_a?(Array)
      shape_val = shape_val.join("\n")
    end
    lines << "#{indent}  #{sc_key}: #{shape_val}, #{apply_comments(path)}"
    path.pop
  end
  lines << "#{indent}}"
  lines
end

def to_str_input
  lines = structure(@params, @operation.input, "", [])
  params = lines.join("\n")
  "resp = client.#{@method_name}(#{params})"
end

def to_str_output
  lines = structure(@params, @operation.output, "", [])
  params = lines.join("\n")
  "#{params}"
end