From 284c56718bf808f8346a2e48fd26a9d8ee865e9d Mon Sep 17 00:00:00 2001
From: Ryan Murphy <57873842+fork-bombed@users.noreply.github.com>
Date: Wed, 3 Aug 2022 18:00:17 +0100
Subject: NFC: Edit UID feature (#1513)
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* Added option to edit UID in saved NFC files
* Fixed bug with saved filename
* Only show for data that can't be read

Co-authored-by: あく <alleteam@gmail.com>
---
 applications/nfc/scenes/nfc_scene_saved_menu.c | 12 ++++++++++++
 applications/nfc/scenes/nfc_scene_set_uid.c    | 12 ++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/applications/nfc/scenes/nfc_scene_saved_menu.c b/applications/nfc/scenes/nfc_scene_saved_menu.c
index 7c390f0b..e6b08e71 100644
--- a/applications/nfc/scenes/nfc_scene_saved_menu.c
+++ b/applications/nfc/scenes/nfc_scene_saved_menu.c
@@ -2,6 +2,7 @@
 
 enum SubmenuIndex {
     SubmenuIndexEmulate,
+    SubmenuIndexEditUid,
     SubmenuIndexRename,
     SubmenuIndexDelete,
     SubmenuIndexInfo,
@@ -27,6 +28,14 @@ void nfc_scene_saved_menu_on_enter(void* context) {
             SubmenuIndexEmulate,
             nfc_scene_saved_menu_submenu_callback,
             nfc);
+        if(nfc->dev->dev_data.protocol == NfcDeviceProtocolUnknown) {
+            submenu_add_item(
+                submenu,
+                "Edit UID",
+                SubmenuIndexEditUid,
+                nfc_scene_saved_menu_submenu_callback,
+                nfc);
+        }
     } else if(
         nfc->dev->format == NfcDeviceSaveFormatMifareUl ||
         nfc->dev->format == NfcDeviceSaveFormatMifareClassic) {
@@ -71,6 +80,9 @@ bool nfc_scene_saved_menu_on_event(void* context, SceneManagerEvent event) {
         } else if(event.event == SubmenuIndexRename) {
             scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
             consumed = true;
+        } else if(event.event == SubmenuIndexEditUid) {
+            scene_manager_next_scene(nfc->scene_manager, NfcSceneSetUid);
+            consumed = true;
         } else if(event.event == SubmenuIndexDelete) {
             scene_manager_next_scene(nfc->scene_manager, NfcSceneDelete);
             consumed = true;
diff --git a/applications/nfc/scenes/nfc_scene_set_uid.c b/applications/nfc/scenes/nfc_scene_set_uid.c
index 6fe807ce..0ff28971 100755
--- a/applications/nfc/scenes/nfc_scene_set_uid.c
+++ b/applications/nfc/scenes/nfc_scene_set_uid.c
@@ -31,8 +31,16 @@ bool nfc_scene_set_uid_on_event(void* context, SceneManagerEvent event) {
     if(event.type == SceneManagerEventTypeCustom) {
         if(event.event == NfcCustomEventByteInputDone) {
             DOLPHIN_DEED(DolphinDeedNfcAdd);
-            scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
-            consumed = true;
+            if(scene_manager_has_previous_scene(nfc->scene_manager, NfcSceneSavedMenu)) {
+                nfc->dev->dev_data.nfc_data = nfc->dev_edit_data;
+                if(nfc_device_save(nfc->dev, nfc->dev->dev_name)) {
+                    scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveSuccess);
+                    consumed = true;
+                }
+            } else {
+                scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
+                consumed = true;
+            }
         }
     }
     return consumed;
-- 
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