Start with snips content abstraction

src/Service/SnipContent/SnipContentDB.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Service\SnipContent;
+
+class SnipContentDB implements SnipContentInterface
+{
+
+    public function __construct()
+    {
+    }
+
+
+}

src/Service/SnipContent/SnipContentGit.php

@@ -1,12 +1,12 @@
 <?php
 
-namespace App\Service;
+namespace App\Service\SnipContent;
 
 use App\Entity\User;
 use App\Git\CustomGitRepository;
 use Symfony\Component\Security\Core\User\UserInterface;
 
-class SnipService
+class SnipContentGit implements SnipContentInterface
 {
     private const SNIP_FILE_NAME = 'snip.txt';
     private const MASTER_BRANCH_NAME = 'master';
@@ -51,12 +51,22 @@ class SnipService
         return file_get_contents($this->getSnipPath());
     }
 
-    public function getRepo(): CustomGitRepository
+    public function getHistory(): array
     {
-        return $this->repo;
+        return $this->repo->getAllCommits();
     }
 
-    public function deleteRepo(): void
+    public function setCommit(string $commit): void
+    {
+        $this->repo->checkout($commit);
+    }
+
+    public function getCommit(): string
+    {
+        return $this->repo->getCurrentBranchName();
+    }
+
+    public function delete(): void
     {
         system("rm -rf " . escapeshellarg($this->repo->getRepositoryPath()));
     }

src/Service/SnipContent/SnipContentInterface.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Service\SnipContent;
+
+interface SnipContentInterface
+{
+    public function update(string $snipContents): void;
+
+    public function get(): string;
+
+    public function getHistory(): array;
+
+    public function setCommit(string $commit): void;
+
+    public function getCommit(): string;
+
+    public function delete(): void;
+}

src/Service/SnipServiceFactory.php

@@ -4,6 +4,7 @@ namespace App\Service;
 
 use App\Entity\Snip;
 use App\Git\CustomGit;
+use App\Service\SnipContent\SnipContentGit;
 use Symfony\Bundle\SecurityBundle\Security;
 
 class SnipServiceFactory
@@ -16,7 +17,7 @@ class SnipServiceFactory
     {
     }
 
-    public function create(Snip $snip): SnipService
+    public function create(Snip $snip): SnipContentGit
     {
         $git = new CustomGit();
         $repoPath = sprintf('%s/%s', $this->snipBasePath, $snip->getId());
@@ -28,6 +29,6 @@ class SnipServiceFactory
         } else {
             $repo = $git->open($repoPath);
         }
-        return new SnipService($repo, $this->security->getUser());
+        return new SnipContentGit($repo, $this->security->getUser());
     }
 }