From 175dd434c7cc5b9be356d37b938bfcda13a8abb4 Mon Sep 17 00:00:00 2001
From: Tim Keller <geekboy1011@gmail.com>
Date: Tue, 16 Nov 2021 04:32:53 +0000
Subject: [PATCH] Added move function

---
 src/components/ble/FSService.cpp | 15 +++++++++++++++
 src/components/ble/FSService.h   | 17 ++++++++++++++---
 src/components/fs/FS.cpp         |  4 +++-
 src/components/fs/FS.h           |  1 +
 4 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/src/components/ble/FSService.cpp b/src/components/ble/FSService.cpp
index 0230ea15c0..1082d24cd6 100644
--- a/src/components/ble/FSService.cpp
+++ b/src/components/ble/FSService.cpp
@@ -270,6 +270,21 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
       break;
     }
+    case commands::MOVE: {
+      NRF_LOG_INFO("[FS_S] -> Move");
+      MoveHeader* header = (MoveHeader*) om->om_data;
+      uint16_t plen = header->OldPathLength;
+      // Null Terminate string
+      header->pathstr[plen] = 0;
+      char path[header->NewPathLength + 1] {0};
+      memcpy(path, &header->pathstr[plen + 1], header->NewPathLength);
+      MoveResponse resp {};
+      resp.command = commands::MOVE_STATUS;
+      int res = fs.Rename(header->pathstr, path);
+      resp.status = (res == 0) ? 1 : 2;
+      auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(MoveResponse));
+      ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
+    }
     default:
       break;
   }
diff --git a/src/components/ble/FSService.h b/src/components/ble/FSService.h
index 17f52eb08b..828925a86f 100644
--- a/src/components/ble/FSService.h
+++ b/src/components/ble/FSService.h
@@ -15,8 +15,7 @@ namespace Pinetime {
     class Ble;
     class FSService {
     public:
-      FSService(Pinetime::System::SystemTask& systemTask,
-                Pinetime::Controllers::FS& fs);
+      FSService(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::FS& fs);
       void Init();
 
       int OnFSServiceRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context);
@@ -116,7 +115,7 @@ namespace Pinetime {
         uint64_t modTime;
         uint32_t freespace;
       };
-      
+
       using WritePacing = struct __attribute__((packed)) {
         commands command;
         uint8_t status;
@@ -172,6 +171,18 @@ namespace Pinetime {
         commands command;
         uint8_t status;
       };
+      using MoveHeader = struct __attribute__((packed)) {
+        commands command;
+        uint8_t padding;
+        uint16_t OldPathLength;
+        uint16_t NewPathLength;
+        char pathstr[];
+      };
+
+      using MoveResponse = struct __attribute__((packed)) {
+        commands command;
+        uint8_t status;
+      };
 
       int FSCommandHandler(uint16_t connectionHandle, os_mbuf* om);
       void prepareReadDataResp(ReadHeader* header, ReadResponse* resp);
diff --git a/src/components/fs/FS.cpp b/src/components/fs/FS.cpp
index 8f1cb0c4ec..e058329f94 100644
--- a/src/components/fs/FS.cpp
+++ b/src/components/fs/FS.cpp
@@ -95,7 +95,9 @@ int FS::DirRewind(lfs_dir_t* dir) {
 int FS::DirCreate(const char* path) {
   return lfs_mkdir(&lfs, path);
 }
-
+int FS::Rename(const char* oldPath, const char* newPath){
+  return lfs_rename(&lfs,oldPath,newPath);
+}
 int FS::Stat(const char* path, lfs_info* info) {
   return lfs_stat(&lfs, path, info);
 }
diff --git a/src/components/fs/FS.h b/src/components/fs/FS.h
index da3bd27366..2b27ae5d3f 100644
--- a/src/components/fs/FS.h
+++ b/src/components/fs/FS.h
@@ -28,6 +28,7 @@ namespace Pinetime {
       int DirCreate(const char* path);
  
       lfs_ssize_t GetFSSize();
+      int Rename(const char* oldPath, const char* newPath);
       int Stat(const char* path, lfs_info* info);
       void VerifyResource();