From 390763e6c431d66eae80c1036ea049d3ab5333ca Mon Sep 17 00:00:00 2001
From: Miguel <mcastillo@anexusit.com>
Date: Fri, 26 May 2017 02:25:03 -0600
Subject: [PATCH] Add option to generate libraries for generate:theme command.
 (#3309)

---
 src/Command/Generate/ThemeCommand.php   | 23 +++++++++++++++
 src/Command/Shared/ThemeRegionTrait.php | 39 +++++++++++++++++++++++++
 src/Generator/ThemeGenerator.php        | 10 +++++++
 templates/theme/info.yml.twig           |  6 +++-
 templates/theme/libraries.yml.twig      | 16 ++++++++++
 5 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 templates/theme/libraries.yml.twig

diff --git a/src/Command/Generate/ThemeCommand.php b/src/Command/Generate/ThemeCommand.php
index d9d2d210b..fc014a7c2 100644
--- a/src/Command/Generate/ThemeCommand.php
+++ b/src/Command/Generate/ThemeCommand.php
@@ -146,6 +146,12 @@ protected function configure()
                 null,
                 InputOption::VALUE_OPTIONAL,
                 $this->trans('commands.generate.theme.options.global-library')
+            )
+             ->addOption(
+                'libraries',
+                null,
+                InputOption::VALUE_OPTIONAL,
+                $this->trans('commands.generate.theme.options.libraries')
             )
             ->addOption(
                 'base-theme',
@@ -189,6 +195,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $package = $input->getOption('package');
         $base_theme = $input->getOption('base-theme');
         $global_library = $input->getOption('global-library');
+        $libraries = $input->getOption('libraries'); 
         $regions = $input->getOption('regions');
         $breakpoints = $input->getOption('breakpoints');
 
@@ -201,6 +208,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $package,
             $base_theme,
             $global_library,
+            $libraries,
             $regions,
             $breakpoints
         );
@@ -328,6 +336,21 @@ function ($theme_path) use ($drupalRoot, $machine_name) {
             $input->setOption('global-library', $global_library);
         }
 
+
+        // --libraries option.
+        $libraries = $input->getOption('libraries');
+        if (!$libraries) {
+            if ($io->confirm(
+                $this->trans('commands.generate.theme.questions.library-add'),
+                true
+            )
+            ) {
+                // @see \Drupal\Console\Command\Shared\ThemeRegionTrait::libraryQuestion
+                $libraries = $this->libraryQuestion($io);
+                $input->setOption('libraries', $libraries);
+            }
+        }
+
         // --regions option.
         $regions = $input->getOption('regions');
         if (!$regions) {
diff --git a/src/Command/Shared/ThemeRegionTrait.php b/src/Command/Shared/ThemeRegionTrait.php
index cf0e2480e..c4bb8ac97 100644
--- a/src/Command/Shared/ThemeRegionTrait.php
+++ b/src/Command/Shared/ThemeRegionTrait.php
@@ -54,4 +54,43 @@ function ($regionMachineName) use ($validators) {
 
         return $regions;
     }
+
+      /**
+   * @param DrupalStyle $io
+   *
+   * @return mixed
+   */
+    public function libraryQuestion(DrupalStyle $io)
+    {
+        $validators = $this->validator;
+        $libraries = [];
+        while (true) {
+            $libraryName = $io->ask(
+                $this->trans('commands.generate.theme.questions.library-name')
+            );
+            
+            $libraryVersion = $io->ask(
+                $this->trans('commands.generate.theme.questions.library-version'),
+                '1.0'
+            );
+            
+            array_push(
+                $libraries,
+                [
+                    'library_name' => $libraryName,
+                    'library_version'=> $libraryVersion,
+                ]
+            );
+
+            if (!$io->confirm(
+                $this->trans('commands.generate.theme.questions.library-add'),
+                true
+            )
+            ) {
+                break;
+            }
+        }
+
+        return $libraries;
+    }
 }
diff --git a/src/Generator/ThemeGenerator.php b/src/Generator/ThemeGenerator.php
index e9f15173c..78342bf98 100644
--- a/src/Generator/ThemeGenerator.php
+++ b/src/Generator/ThemeGenerator.php
@@ -40,6 +40,7 @@ public function generate(
         $package,
         $base_theme,
         $global_library,
+        $libraries,
         $regions,
         $breakpoints
     ) {
@@ -81,6 +82,7 @@ public function generate(
         'package' => $package,
         'base_theme' => $base_theme,
         'global_library' => $global_library,
+        'libraries' => $libraries,
         'regions' => $regions,
         'breakpoints' => $breakpoints,
         ];
@@ -97,6 +99,14 @@ public function generate(
             $parameters
         );
 
+        if ($libraries) {
+            $this->renderFile(
+                'theme/libraries.yml.twig',
+                $dir . '/' . $machine_name . '.libraries.yml',
+                $parameters
+            );
+        }
+
         if ($breakpoints) {
             $this->renderFile(
                 'theme/breakpoints.yml.twig',
diff --git a/templates/theme/info.yml.twig b/templates/theme/info.yml.twig
index e711e06cf..f68e9fb7e 100644
--- a/templates/theme/info.yml.twig
+++ b/templates/theme/info.yml.twig
@@ -5,7 +5,11 @@ package: {{ package }}
 core: {{ core }}
 libraries:
   - {{ machine_name }}/{{ global_library }}
-
+{% if libraries %}
+{% for library in libraries %}
+  - {{ machine_name }}/{{ library.library_name }}
+{% endfor %}
+{% endif %} 
 base theme: {{ base_theme }}
 {% if base_theme == 'classy' %}
 #Using Classy as a base theme https://www.drupal.org/theme-guide/8/classy
diff --git a/templates/theme/libraries.yml.twig b/templates/theme/libraries.yml.twig
new file mode 100644
index 000000000..8d2379ea6
--- /dev/null
+++ b/templates/theme/libraries.yml.twig
@@ -0,0 +1,16 @@
+{{ global_library }}:
+   version: 1.0
+   css:
+    theme:
+      #css/your_style_sheet.css : {}
+   js:
+     #js/your_js.js : {}
+{% for library in libraries %}
+{{ library.library_name }}:
+  version: {{ library.library_version }}
+   css:
+    theme:
+      #js/your_js.js : {}
+   js:
+     #js/your_js.js : {}
+{% endfor %}
\ No newline at end of file