require "colorize"
require "json"

class ErrorMessage
  def initialize()
  end

  def access_token_error(access_token)
    if access_token == ""
      puts "Please setting ACCESS_TOKEN.".red
      puts "Hint: qiita config global access_token 'your access_token'.".red
      puts "Hint: qiita config local access_token 'your access_token'.".red
      exit
    end
  end

  def teams_url_error(teams_url)
    if teams_url == ""
      puts "Please setting teams_url.".red
      puts "Hint: qiita config global teams_url 'https://foge.qiita.com/'.".red
      puts "Hint: qiita config local teams_url 'https://foge.qiita.com/'.".red
      exit
    end
  end

  def qiita_access_error(e)
    puts "#{$!}".red
    exit
  end

  def qiita_post_error(response, file)
    message = response.message
    if message != "Created"
      if message != "OK"
        if message == "Unauthorized"
          puts "#{message}".red
          puts "Please check your access_token.".red
          system "rm #{file}"
          exit
        elsif message == "Forbidden"
          puts "#{message}".red
          puts "You are not authorized to access this page. please check qiita_id.".red
          system "rm #{file}"
          exit
        elsif message == "Not Found"
          puts "#{message}".red
          system "rm #{file}"
          exit
        else
          puts "#{message}".red
          system "rm #{file}"
          exit
        end
      end
    end
  end

  def config_set_error(conf_dir)
    conf_path = File.join(conf_dir, ".qiita.conf")
    conf = JSON.load(File.read(conf_path))
    check = true

    if conf["name"] == ""
      puts "Please set your name in config.".red
      puts "Hint: qiita config global name 'YOUR NAME'.".red
      puts "Hint: qiita config local name 'YOUR NAME'.".red
#      system "rm template.org"
      check = false
    end

    if conf["email"] == ""
      puts "Please set your email in config.".red
      puts "Hint: qiita config global email 'your_email@example.com'.".red
      puts "Hint: qiita config local name 'your_email@example.com'.".red
      check = false
    end
    unless check
      exit
    end
  end

  def md_file_exists?(src, res)
    unless File.exists?(src.gsub(".org", ".md"))
      puts "Can not convert org doc to markdown.".red
      puts 'Please confirm emacs version above 26.'.red
      puts "Next, check links in the org doc, as converting in emacs by 'ctrl+c, ctrl+e, h, o'.".red
      exit
    else
      p res
    end
  end

  def many_tags_error(tags)
    if tags.count(",") >= 5
      puts "The maximum number of tag is five. Please delete some tags.".red
      exit
    end
  end
end