# frozen_string_literal: true

require "json"

RSpec.describe "hanami assets", type: :integration do
  describe "precompile" do
    it "precompiles assets" do
      gems = %w[sassc coffee-script]

      Platform.match do
        os(:linux).engine(:ruby)  { gems.push("therubyracer") }
        os(:linux).engine(:jruby) { gems.push("therubyrhino") }
      end

      with_project("bookshelf_assets_precompile", gems: gems) do
        #
        # Web assets
        #
        write "apps/web/assets/javascripts/app.js.coffee", <<~EOF
          class App
            constructor: () ->
              @init = true
        EOF
        write "apps/web/assets/stylesheets/_colors.scss", <<~EOF
          $background-color: #f5f5f5;
        EOF

        write "apps/web/assets/stylesheets/app.css.scss", <<~EOF
          @import 'colors';

          body {
            background-color: $background-color;
          }
        EOF
        #
        # Admin assets
        #
        generate "app admin"
        write "apps/admin/assets/javascripts/dashboard.js.coffee", <<~EOF
          class Dashboard
            constructor: (@data) ->
        EOF

        #
        # Precompile
        #
        RSpec::Support::Env["HANAMI_ENV"] = "production"
        hanami "assets precompile"

        # rubocop:disable Lint/ImplicitStringConcatenation

        #
        # Verify manifest
        #
        manifest = retry_exec(Errno::ENOENT) do
          File.read("public/assets.json")
        end

        expect(JSON.parse(manifest)).to be_kind_of(Hash) # assert it's a well-formed JSON

        expect(manifest).to include(%("/assets/admin/dashboard.js":{"target":"/assets/admin/dashboard-39744f9626a70683b6c2d46305798883.js","sri":["sha256-1myPVWoqrq+uAVP2DSkmAown+5dm0x61+E3AjlGOKEc="]}))
        expect(manifest).to include(%("/assets/admin/favicon.ico":{"target":"/assets/admin/favicon-b0979f93c7f7246ac70949a80f7cbdfd.ico","sri":["sha256-PLEDhpDsTBpxl1KtXjzBjg+PUG67zpf05B1z2db4iJU="]}))
        expect(manifest).to include(%("/assets/app.css":{"target":"/assets/app-adb4104884aadde9abfef0bd98ac461e.css","sri":["sha256-S6V565W2In9pWE0uzMASpp58xCg32TN3at3Fv4g9aRA="]}))
        expect(manifest).to include(%("/assets/app.js":{"target":"/assets/app-bb8f10498d83d401db238549409dc4c5.js","sri":["sha256-9m4OTbWigbDPp4oCe1LZz9isqidvW1c3jNL6mXMj2xs="]}))
        expect(manifest).to include(%("/assets/favicon.ico":{"target":"/assets/favicon-b0979f93c7f7246ac70949a80f7cbdfd.ico","sri":["sha256-PLEDhpDsTBpxl1KtXjzBjg+PUG67zpf05B1z2db4iJU="]}))

        #
        # Verify web assets (w/ checksum)
        #
        expect("public/assets/app-adb4104884aadde9abfef0bd98ac461e.css").to have_file_content <<~EOF
          body {background-color: #f5f5f5}
        EOF

        expect("public/assets/app-bb8f10498d83d401db238549409dc4c5.js").to have_file_content \
          """
(function(){var App;App=(function(){function App(){this.init=true;}
return App;})();}).call(this);
"""

        expect("public/assets/favicon-b0979f93c7f7246ac70949a80f7cbdfd.ico").to be_an_existing_file

        #
        # Verify web assets (w/o checksum)
        #
        expect("public/assets/app.css").to have_file_content <<~EOF
          body {background-color: #f5f5f5}
        EOF

        expect("public/assets/app.js").to have_file_content \
          """
(function(){var App;App=(function(){function App(){this.init=true;}
return App;})();}).call(this);
"""

        expect("public/assets/favicon.ico").to be_an_existing_file

        #
        # Verify admin assets (w/ checksum)
        #
        expect("public/assets/admin/dashboard-39744f9626a70683b6c2d46305798883.js").to have_file_content \
          """
(function(){var Dashboard;Dashboard=(function(){function Dashboard(data){this.data=data;}
return Dashboard;})();}).call(this);
"""

        expect("public/assets/admin/favicon-b0979f93c7f7246ac70949a80f7cbdfd.ico").to be_an_existing_file

        #
        # Verify admin assets (w/o checksum)
        #
        expect("public/assets/admin/dashboard.js").to have_file_content \
          """
(function(){var Dashboard;Dashboard=(function(){function Dashboard(data){this.data=data;}
return Dashboard;})();}).call(this);
"""

        expect("public/assets/admin/favicon.ico").to be_an_existing_file

        # rubocop:enable Lint/ImplicitStringConcatenation
      end
    end

    it "prints help message" do
      with_project do
        output = <<~OUT
Command:
  hanami assets precompile

Usage:
  hanami assets precompile

Description:
  Precompile assets for deployment

Options:
  --help, -h                        # Print this help

Examples:
  hanami assets precompile                       # Basic usage
  hanami assets precompile HANAMI_ENV=production # Precompile assets for production environment
OUT

        run_cmd "hanami assets precompile --help", output
      end
    end
  end
end