#!/usr/bin/env ruby

# Usage:
#   NOTE: JSON形式の文字列がどういう形で読み込まれるかを確認できます
#   $ echo '{"hex":"hogehoge", "buttons": ["a","b", "zr"]}' | bin/validate_external_input
#   => 読み取った値: {:hex=>"hogehoge", :buttons=>["a", "b", "zr"]}

require "bundler/setup"
require "json"
require "procon_bypass_man"
require "procon_bypass_man/external_input"

begin
  json_str = ARGF.read
  external_data = ProconBypassMan::ExternalInput::ExternalData.parse!(json_str)
  puts("読み取った値: #{{ hex: external_data.hex, buttons: external_data.buttons }}")
rescue JSON::ParserError => e
  puts "failed to parse JSON: #{e.message}"
end