require "language/node"

class WebtorrentCli < Formula
  desc "Command-line streaming torrent client"
  homepage "https://webtorrent.io/"
  url "https://registry.npmjs.org/webtorrent-cli/-/webtorrent-cli-3.0.0.tgz"
  sha256 "beb26d0dd4cacdf09042a997c68a30d61577dc920936462669188fe4a74c3581"

  bottle do
    sha256 "763b25ec1afb357d3164ebb14f8fcd587faff15161f89b075ca5be496c4a9116" => :mojave
    sha256 "d06fbde070d023361b5d4ad0469c9f8fa765c55273ea9ad365796f41386a5329" => :high_sierra
    sha256 "329f669b198a61a071a67a5fd6ee896b5168be8a67bf12cdf913338d730af2c0" => :sierra
  end

  depends_on "node"

  def install
    system "npm", "install", *Language::Node.std_npm_install_args(libexec)
    bin.install_symlink Dir["#{libexec}/bin/*"]
  end

  test do
    magnet_uri = <<~EOS.gsub(/\s+/, "").strip
      magnet:?xt=urn:btih:9eae210fe47a073f991c83561e75d439887be3f3
      &dn=archlinux-2017.02.01-x86_64.iso
      &tr=udp://tracker.archlinux.org:6969
      &tr=https://tracker.archlinux.org:443/announce
    EOS

    assert_equal <<~EOS.chomp, shell_output("#{bin}/webtorrent info '#{magnet_uri}'")
      {
        "xt": "urn:btih:9eae210fe47a073f991c83561e75d439887be3f3",
        "dn": "archlinux-2017.02.01-x86_64.iso",
        "tr": [
          "https://tracker.archlinux.org:443/announce",
          "udp://tracker.archlinux.org:6969"
        ],
        "infoHash": "9eae210fe47a073f991c83561e75d439887be3f3",
        "name": "archlinux-2017.02.01-x86_64.iso",
        "announce": [
          "https://tracker.archlinux.org:443/announce",
          "udp://tracker.archlinux.org:6969"
        ],
        "urlList": []
      }
    EOS
  end
end