From 7d6737c617266b3f1a845fe574955c5124d88096 Mon Sep 17 00:00:00 2001
From: Nicolas Jager <nicolas.jager@savoirfairelinux.com>
Date: Tue, 18 Oct 2016 09:48:53 -0400
Subject: [PATCH] internal : add function to erase cache folder

Change-Id: Ib4f409bd0cacad2694593477ad49c804a18fb0ed
Tuleap: #1229
---
 RingD.cpp | 19 +++++++++++++++++++
 RingD.h   |  1 +
 2 files changed, 20 insertions(+)

diff --git a/RingD.cpp b/RingD.cpp
index 2cdf027..5922548 100644
--- a/RingD.cpp
+++ b/RingD.cpp
@@ -233,9 +233,28 @@ void RingClientUWP::RingD::askToExportOnRing(String ^ accountId, String ^ passwo
     tasksList_.push(task);
 }
 
+void RingClientUWP::RingD::eraseCacheFolder()
+{
+    StorageFolder^ localFolder = ApplicationData::Current->LocalFolder;
+    String^ folderName = ".cache";
+
+    task<IStorageItem^>(localFolder->TryGetItemAsync(folderName)).then([this](IStorageItem^ folder)
+    {
+        if (folder) {
+            MSG_("erasing cache folder.");
+            folder->DeleteAsync();
+        }
+        else {
+            WNG_("cache folder not found.");
+        }
+    });
+}
+
 void
 RingClientUWP::RingD::startDaemon()
 {
+    eraseCacheFolder();
+
     create_task([&]()
     {
         using SharedCallback = std::shared_ptr<DRing::CallbackWrapperBase>;
diff --git a/RingD.h b/RingD.h
index f78355b..b776f07 100644
--- a/RingD.h
+++ b/RingD.h
@@ -94,6 +94,7 @@ internal:
     void unPauseCall(String ^ callId);
     void askToRefreshKnownDevices(String^ accountId);
     void askToExportOnRing(String^ accountId, String^ password);
+    void eraseCacheFolder();
 
     /* TODO : move members */
     ///bool hasConfig; // replaced by startingStatus
-- 
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