From 6f66b8726228b69dcd71e091aef049333272ef5c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <carter.li@eoitek.com>
Date: Thu, 13 Oct 2022 22:28:43 +0800
Subject: [PATCH] Windows: support --list-presets

---
 src/detection/packages/packages_windows.c |  2 +-
 src/fastfetch.c                           | 38 +++++++++++++++++++++--
 2 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/src/detection/packages/packages_windows.c b/src/detection/packages/packages_windows.c
index b64374e0e..d9712b6f7 100644
--- a/src/detection/packages/packages_windows.c
+++ b/src/detection/packages/packages_windows.c
@@ -15,7 +15,7 @@ static uint32_t getNumElements(const char* searchPath /* including `\*` suffix *
         {
             if(wfd.dwFileAttributes & type)
                 counter++;
-        } while (FindNextFileA(hFind, &wfd) == TRUE);
+        } while (FindNextFileA(hFind, &wfd));
         FindClose(hFind);
     }
 
diff --git a/src/fastfetch.c b/src/fastfetch.c
index d21913664..817dd5dba 100644
--- a/src/fastfetch.c
+++ b/src/fastfetch.c
@@ -7,11 +7,13 @@
 #include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
-#include <dirent.h>
 #include <sys/stat.h>
 
 #ifdef WIN32
     #include "util/windows/getline.h"
+    #include <fileapi.h>
+#else
+    #include <dirent.h>
 #endif
 
 typedef struct CustomValue
@@ -434,7 +436,6 @@ static inline void listAvailablePresetsFromFolder(FFstrbuf* folder, uint8_t inde
     {
         if(entry->d_type == DT_DIR)
         {
-
             if(strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
                 continue;
 
@@ -453,7 +454,38 @@ static inline void listAvailablePresetsFromFolder(FFstrbuf* folder, uint8_t inde
 
     closedir(dir);
     #else
-    FF_UNUSED(folder, indentation, folderName);
+    uint32_t folderLength = folder->length;
+
+    if(folderName != NULL)
+        printf("%s/\n", folderName);
+
+    ffStrbufAppendC(folder, '*');
+    WIN32_FIND_DATAA entry;
+    HANDLE hFind = FindFirstFileA(folder->chars, &entry);
+    if(hFind == INVALID_HANDLE_VALUE)
+        return;
+
+    do
+    {
+        if (entry.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+        {
+            if(strcmp(entry.cFileName, ".") == 0 || strcmp(entry.cFileName, "..") == 0)
+                continue;
+
+            ffStrbufSubstrBefore(folder, folderLength);
+            ffStrbufAppendS(folder, entry.cFileName);
+            ffStrbufAppendC(folder, '/');
+            listAvailablePresetsFromFolder(folder, (uint8_t) (indentation + 1), entry.cFileName);
+            ffStrbufSubstrBefore(folder, folderLength);
+            continue;
+        }
+
+        for(uint8_t i = 0; i < indentation; i++)
+            fputs("  | ", stdout);
+
+        puts(entry.cFileName);
+    } while (FindNextFileA(hFind, &entry));
+    FindClose(hFind);
     #endif
 }