From 6017c20aed97ce74e3ed913eebd0e0e00d0ca56f Mon Sep 17 00:00:00 2001
From: Faraphel <rc60650@hotmail.com>
Date: Tue, 30 Aug 2022 21:34:52 +0200
Subject: [PATCH] added a empty cache button in the advanced menu

---
 assets/language/en.json | 4 +++-
 assets/language/fr.json | 4 +++-
 source/gui/install.py   | 9 +++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/assets/language/en.json b/assets/language/en.json
index 13cdf37..29759e2 100644
--- a/assets/language/en.json
+++ b/assets/language/en.json
@@ -117,6 +117,8 @@
     "PRE-PATCHS": "pre-patchs",
     "CALCULATING_HASH_FOR": "Calculating hash for",
     "WARNING_NOT_ROOT": "The application require root permission. You should start the application with 'sudo'. Continue anyway ?",
-    "WARNING_INSTALLER_PERMISSION": "The application need writing and execution permissions to its own files. You can use 'sudo chmod 777 -R <installer-path>' to fix that. Continue anyway ?"
+    "WARNING_INSTALLER_PERMISSION": "The application need writing and execution permissions to its own files. You can use 'sudo chmod 777 -R <installer-path>' to fix that. Continue anyway ?",
+    "WARNING_EMPTY_CACHE": "By emptying the cache, you will gain %.2fGB, but reinstalling a mod will be take way longer. Continue ?",
+    "EMPTY_CACHE": "Empty the cache"
   }
 }
\ No newline at end of file
diff --git a/assets/language/fr.json b/assets/language/fr.json
index 78d61e9..9467e56 100644
--- a/assets/language/fr.json
+++ b/assets/language/fr.json
@@ -118,6 +118,8 @@
     "PRE-PATCHS": "pre-patchs",
     "CALCULATING_HASH_FOR": "Calcule du hash pour",
     "WARNING_NOT_ROOT": "Cette application nécessite les permissions root. Vous devriez lancer l'application avec 'sudo'. Continuer quand même ?",
-    "WARNING_INSTALLER_PERMISSION": "Cette application nécessite les permissions d'écriture et d'exécution sur ses propres fichiers. Vous pouvez utiliser 'sudo chmod 777 -R <installer-path>' pour corriger cela. Continuer quand même ?"
+    "WARNING_INSTALLER_PERMISSION": "Cette application nécessite les permissions d'écriture et d'exécution sur ses propres fichiers. Vous pouvez utiliser 'sudo chmod 777 -R <installer-path>' pour corriger cela. Continuer quand même ?",
+    "WARNING_EMPTY_CACHE": "En vidant le cache, vous allez gagner %.2fGo, mais réinstaller un mod sera beaucoup plus long. Continuer ?",
+    "EMPTY_CACHE": "Vider le cache"
   }
 }
\ No newline at end of file
diff --git a/source/gui/install.py b/source/gui/install.py
index ed37fcb..cc87e06 100644
--- a/source/gui/install.py
+++ b/source/gui/install.py
@@ -161,6 +161,7 @@ class Menu(tkinter.Menu):
                 command=lambda: mystuff.Window(self.root.mod_config, self.root.options)
             )
             self.threads_used = self.ThreadsUsed(self)
+            self.add_command(label=_("EMPTY_CACHE"), command=self.empty_cache)
 
             self.add_separator()
 
@@ -171,6 +172,14 @@ class Menu(tkinter.Menu):
                 command=lambda: self.root.options.developer_mode.set(self.variable_developer_mode.get())
             )
 
+        @staticmethod
+        def empty_cache():
+            cache_path: Path = Path("./.cache/")
+            cache_size: int = sum(file.stat().st_size / Go for file in cache_path.rglob("*"))
+
+            if messagebox.askokcancel(_("WARNING"), _("WARNING_EMPTY_CACHE") % cache_size):
+                shutil.rmtree("./.cache/", ignore_errors=True)
+
         class ThreadsUsed(tkinter.Menu):
             def __init__(self, master: tkinter.Menu):
                 super().__init__(master, tearoff=False)