From 0de838a4df708eaeda360a36225f00df9121097a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Dufraisse?=
 <jeremy.dufraisse-info@orange.fr>
Date: Thu, 16 Mar 2023 22:25:46 +0100
Subject: [PATCH] fix(composer): detect if TopFloor is installed

---
 composer.json        |  1 +
 src/ParentPlugin.php | 52 ++++++++++++++++++++++++++++++++++++++++++++
 src/Plugin.php       |  7 +++++-
 3 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 src/ParentPlugin.php

diff --git a/composer.json b/composer.json
index 3dcb146..4252bd1 100644
--- a/composer.json
+++ b/composer.json
@@ -20,6 +20,7 @@
   },
   "require": {
     "composer-plugin-api": "^2.3",
+    "picocms/pico": "*",
     "topfloor/composer-cleanup-vcs-dirs": "^1.1"
   },
   "replace": {
diff --git a/src/ParentPlugin.php b/src/ParentPlugin.php
new file mode 100644
index 0000000..df0598a
--- /dev/null
+++ b/src/ParentPlugin.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * SPDX-License-Identifier: EUPL-1.2
+ * Authors: see /README.md
+ */
+
+namespace Seacms\ComposerInstaller;
+
+use Composer\Composer;
+use Composer\IO\IOInterface;
+use Composer\Plugin\PluginInterface;
+use TopFloor\ComposerCleanupVcsDirs\Plugin as TopFloorPlugin;
+
+if (class_exists(TopFloorPlugin::class,false)){
+    abstract class ParentPlugin extends TopFloorPlugin
+    {
+        /**
+         * const to test if TopFloorPlugin
+         * @var bool
+         */
+        protected const IS_TOP_FLOOR_PLUGIN = true;
+    }
+} else {
+    abstract class ParentPlugin implements PluginInterface
+    {
+        
+        /**
+         * const to test if TopFloorPlugin
+         * @var bool
+         */
+        protected const IS_TOP_FLOOR_PLUGIN = false;
+        
+        /**
+         * Deactivation hook.
+         *
+         * @param Composer $composer
+         * @param IOInterface $io
+         */
+        public function deactivate(Composer $composer, IOInterface $io) {
+        }
+
+        /**
+         * Uninstall hook.
+         *
+         * @param Composer $composer
+         * @param IOInterface $io
+         */
+        public function uninstall(Composer $composer, IOInterface $io) {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Plugin.php b/src/Plugin.php
index 8de1b3b..bb999be 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -17,7 +17,7 @@ use Composer\Repository\VcsRepository;
 use Exception;
 use Seacms\ComposerInstaller\Handler;
 use Seacms\ComposerInstaller\NotFoundFileException;
-use TopFloor\ComposerCleanupVcsDirs\Plugin as ParentPlugin;
+use Seacms\ComposerInstaller\ParentPlugin;
 
 /**
  * Composer plugin to install or not packages from local path
@@ -35,6 +35,7 @@ class Plugin extends ParentPlugin
      * @var IOInterface
      */
     protected $io;
+    protected $handler;
 
     /**
      * Apply plugin modifications to Composer
@@ -45,6 +46,10 @@ class Plugin extends ParentPlugin
     public function activate(Composer $composer, IOInterface $io) {
         $this->composer = $composer;
         $this->io = $io;
+        if (!self::IS_TOP_FLOOR_PLUGIN){
+            // do nothing
+            return ;
+        }
         $this->handler = new Handler($composer, $io);
         try {
             list('config' => $config,'path' => $path) = $this->getConfigJsonFile();