class Dnsviz < Formula
  include Language::Python::Virtualenv

  desc "Tools for analyzing and visualizing DNS and DNSSEC behavior"
  homepage "https://github.com/dnsviz/dnsviz/"
  url "https://github.com/dnsviz/dnsviz/releases/download/v0.6.5/dnsviz-0.6.5.tar.gz"
  sha256 "4598476625b2cd81224bc908d6fb98086c9568460d2074e35320fd651dadb269"

  bottle do
    cellar :any
    sha256 "e486d56e500db4febc5f7cad6df8902ea11fd92005af6fbd65fe8081d4d18ebb" => :sierra
    sha256 "ce9fede29ae9f9e820f8b62c728cf58ee6e8a2c197a79a17adf5fbc303f8e472" => :el_capitan
    sha256 "bccaec7bbb2e21b295bb685647df707752d706f87d2ad1aededce7bf91009c99" => :yosemite
  end

  depends_on "pkg-config" => :build
  depends_on "graphviz"
  depends_on "openssl"
  depends_on "bind" => :optional

  resource "dnspython" do
    url "https://pypi.python.org/packages/e4/96/a598fa35f8a625bc39fed50cdbe3fd8a52ef215ef8475c17cabade6656cb/dnspython-1.15.0.zip"
    sha256 "40f563e1f7a7b80dc5a4e76ad75c23da53d62f1e15e6e517293b04e1f84ead7c"
  end

  resource "pygraphviz" do
    url "https://pypi.python.org/packages/98/bb/a32e33f7665b921c926209305dde66fe41003a4ad934b10efb7c1211a419/pygraphviz-1.3.1.tar.gz"
    sha256 "7c294cbc9d88946be671cc0d8602aac176d8c56695c0a7d871eadea75a958408"
  end

  resource "m2crypto" do
    url "https://pypi.python.org/packages/9c/58/7e8d8c04995a422c3744929721941c400af0a2a8b8633f129d92f313cfb8/M2Crypto-0.25.1.tar.gz"
    sha256 "ac303a1881307a51c85ee8b1d87844d9866ee823b4fdbc52f7e79187c2d9acef"
  end

  resource "typing" do
    url "https://pypi.python.org/packages/19/2f/b1090ace275335a9c0dde9a4623b109b7960a2b5370ae59d1eb1539afd8a/typing-3.5.2.2.tar.gz"
    sha256 "2bce34292653af712963c877f3085250a336738e64f99048d1b8509bebc4772f"
  end

  def install
    venv = virtualenv_create(libexec)
    resource("m2crypto").stage do
      system libexec/"bin/python", "setup.py", "build_ext", "--openssl=#{Formula["openssl"].opt_prefix}", "install"
    end
    venv.pip_install resources.reject { |r| r.name == "m2crypto" }
    venv.pip_install_and_link buildpath
    man1.install Dir["doc/man/*.1"]
  end

  test do
    (testpath/"test.json").write <<-EOS.undent
      {
        ".": {
          "type": "recursive",
          "stub": false,
          "analysis_start": "2016-11-02 16:00:37 UTC",
          "analysis_end": "2016-11-02 16:00:37 UTC",
          "clients_ipv4": [
            "127.0.0.1"
          ],
          "clients_ipv6": [],
          "explicit_delegation": true,
          "auth_ns_ip_mapping": {
            "ns1.": [
              "127.0.0.1"
            ]
          },
          "queries": [
            {
              "qname": ".",
              "qclass": "IN",
              "qtype": "NS",
              "options": {
                "flags": 256,
                "edns_version": 0,
                "edns_max_udp_payload": 4096,
                "edns_flags": 32768,
                "edns_options": [],
                "tcp": false
              },
              "responses": {
                "127.0.0.1": {
                  "127.0.0.1": {
                    "message": "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",
                    "msg_size": 525,
                    "time_elapsed": 25,
                    "history": []
                  }
                }
              }
            },
            {
              "qname": ".",
              "qclass": "IN",
              "qtype": "SOA",
              "options": {
                "flags": 256,
                "edns_version": 0,
                "edns_max_udp_payload": 4096,
                "edns_flags": 32768,
                "edns_options": [],
                "tcp": false
              },
              "responses": {
                "127.0.0.1": {
                  "127.0.0.1": {
                    "message": "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",
                    "msg_size": 389,
                    "time_elapsed": 26,
                    "history": []
                  }
                }
              }
            },
            {
              "qname": ".",
              "qclass": "IN",
              "qtype": "DNSKEY",
              "options": {
                "flags": 256,
                "edns_version": 0,
                "edns_max_udp_payload": 512,
                "edns_flags": 32768,
                "edns_options": [],
                "tcp": false
              },
              "responses": {
                "127.0.0.1": {
                  "127.0.0.1": {
                    "message": "Z/ODgAABAAAAAAABAAAwAAEAACkCAAAAgAAAAA==",
                    "msg_size": 28,
                    "time_elapsed": 38,
                    "history": []
                  }
                }
              }
            },
            {
              "qname": ".",
              "qclass": "IN",
              "qtype": "DNSKEY",
              "options": {
                "flags": 256,
                "edns_version": 0,
                "edns_max_udp_payload": 4096,
                "edns_flags": 32768,
                "edns_options": [],
                "tcp": false
              },
              "responses": {
                "127.0.0.1": {
                  "127.0.0.1": {
                    "message": "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",
                    "msg_size": 864,
                    "time_elapsed": 30,
                    "history": []
                  }
                }
              }
            }
          ]
        },
        "_meta._dnsviz.": {
          "version": 1.1,
          "names": [
            "."
          ]
        }
      }
    EOS
    system "#{bin}/dnsviz", "graph", "-Thtml", "-O", "-r", "test.json"
  end
end