require "language/node"

class Lanraragi < Formula
  desc "Web application for archival and reading of manga/doujinshi"
  homepage "https://github.com/Difegue/LANraragi"
  url "https://github.com/Difegue/LANraragi/archive/v.0.8.1.tar.gz"
  sha256 "b87ca0f3b08147308d2ceee344c77e9f7068742f9b4705ed0ac298f08b4a5bad"
  license "MIT"
  head "https://github.com/Difegue/LANraragi.git", branch: "dev"

  bottle do
    sha256 cellar: :any, arm64_big_sur: "9ee88f05aaa4fe5775a41068b26450ac766ebc8520ab596107a64f1cf7a61dc8"
    sha256 cellar: :any, big_sur:       "b6f9247a0587e23fac302d70ca69f1d07cd73f3194ea1da37e0a5f3b4bb2fb86"
    sha256 cellar: :any, catalina:      "a3608bc9c711fc8f8cc5c051b14ef89b882bfc3a4420e2cfbf63eb6ebaee617e"
    sha256 cellar: :any, mojave:        "fb8c7b0db15297e6174933b439a816ff4bd9eacee21779d322973a619a249d22"
  end

  depends_on "pkg-config" => :build
  depends_on "cpanminus"
  depends_on "ghostscript"
  depends_on "giflib"
  depends_on "imagemagick"
  depends_on "jpeg"
  depends_on "libpng"
  depends_on "node"
  depends_on "openssl@1.1"
  depends_on "perl"
  depends_on "redis"
  depends_on "zstd"

  uses_from_macos "libarchive"

  resource "Image::Magick" do
    url "https://cpan.metacpan.org/authors/id/J/JC/JCRISTY/Image-Magick-7.0.11-3.tar.gz"
    sha256 "232f2312c09a9d9ebc9de6c9c6380b893511ef7c6fc358d457a4afcec26916aa"
  end

  resource "libarchive-headers" do
    url "https://opensource.apple.com/tarballs/libarchive/libarchive-83.100.2.tar.gz"
    sha256 "e54049be1b1d4f674f33488fdbcf5bb9f9390db5cc17a5b34cbeeb5f752b207a"
  end

  resource "Archive::Peek::Libarchive" do
    url "https://cpan.metacpan.org/authors/id/R/RE/REHSACK/Archive-Peek-Libarchive-0.38.tar.gz"
    sha256 "332159603c5cd560da27fd80759da84dad7d8c5b3d96fbf7586de2b264f11b70"
  end

  def install
    ENV.prepend_create_path "PERL5LIB", "#{libexec}/lib/perl5"
    ENV.prepend_path "PERL5LIB", "#{libexec}/lib"
    ENV["CFLAGS"] = "-I#{libexec}/include"
    ENV["OPENSSL_PREFIX"] = Formula["openssl@1.1"].opt_prefix

    imagemagick = Formula["imagemagick"]
    resource("Image::Magick").stage do
      inreplace "Makefile.PL" do |s|
        s.gsub! "/usr/local/include/ImageMagick-#{imagemagick.version.major}",
                "#{imagemagick.opt_include}/ImageMagick-#{imagemagick.version.major}"
      end

      system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}"
      system "make"
      system "make", "install"
    end

    resource("libarchive-headers").stage do
      cd "libarchive/libarchive" do
        (libexec/"include").install "archive.h", "archive_entry.h"
      end
    end

    resource("Archive::Peek::Libarchive").stage do
      inreplace "Makefile.PL" do |s|
        s.gsub! "$autoconf->_get_extra_compiler_flags", "$autoconf->_get_extra_compiler_flags .$ENV{CFLAGS}"
      end

      system "cpanm", "Config::AutoConf", "--notest", "-l", libexec
      system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}"
      system "make"
      system "make", "install"
    end

    system "npm", "install", *Language::Node.local_npm_install_args
    system "perl", "./tools/install.pl", "install-full"

    prefix.install "README.md"
    (libexec/"lib").install Dir["lib/*"]
    libexec.install "script", "package.json", "public", "templates", "tests", "lrr.conf"
    cd "tools/build/homebrew" do
      bin.install "lanraragi"
      libexec.install "redis.conf"
    end
  end

  def caveats
    <<~EOS
      Automatic thumbnail generation will not work properly on macOS < 10.15 due to the bundled Libarchive being too old.
      Opening archives for reading will generate thumbnails normally.
    EOS
  end

  test do
    # Make sure lanraragi writes files to a path allowed by the sandbox
    ENV["LRR_LOG_DIRECTORY"] = ENV["LRR_TEMP_DIRECTORY"] = testpath
    %w[server.pid shinobu.pid minion.pid].each { |file| touch file }

    # Set PERL5LIB as we're not calling the launcher script
    ENV["PERL5LIB"] = libexec/"lib/perl5"

    # This can't have its _user-facing_ functionality tested in the `brew test`
    # environment because it needs Redis. It fails spectacularly tho with some
    # table flip emoji. So let's use those to confirm _some_ functionality.
    output = <<~EOS
      ｷﾀ━━━━━━(ﾟ∀ﾟ)━━━━━━!!!!!
      (╯・_>・）╯︵ ┻━┻
      It appears your Redis database is currently not running.
      The program will cease functioning now.
    EOS
    # Execute through npm to avoid starting a redis-server
    assert_match output, shell_output("npm start --prefix #{libexec}", 61)
  end
end