1 files changed, 1 insertions, 96 deletions
diff --git a/src/c/fastforge_history.c b/src/c/fastforge_history.c
index 8631162..9cf7711 100644
--- a/src/c/fastforge_history.c
+++ b/src/c/fastforge_history.c
@@ -1,4 +1,5 @@
 #include "fastforge_internal.h"
+#include "fastforge_csv.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -271,102 +272,6 @@ static void stop_history_export(void) {
   memset(s_history_export.snapshot, 0, sizeof(s_history_export.snapshot));
 }
 
-static size_t csv_append_text(char *buffer, size_t size, size_t offset, const char *value) {
-  if (!buffer || size == 0 || offset >= size) {
-    return offset;
-  }
-
-  bool needs_quotes = false;
-  if (value) {
-    for (const char *cursor = value; *cursor; cursor++) {
-      if (*cursor == ',' || *cursor == '"' || *cursor == '\n' || *cursor == '\r') {
-        needs_quotes = true;
-        break;
-      }
-    }
-  }
-
-  if (needs_quotes) {
-    if (offset + 1 < size) {
-      buffer[offset++] = '"';
-    }
-    if (value) {
-      for (const char *cursor = value; *cursor && offset + 1 < size; cursor++) {
-        if (*cursor == '"') {
-          if (offset + 2 >= size) {
-            break;
-          }
-          buffer[offset++] = '"';
-          buffer[offset++] = '"';
-        } else {
-          buffer[offset++] = *cursor;
-        }
-      }
-    }
-    if (offset + 1 < size) {
-      buffer[offset++] = '"';
-    }
-  } else {
-    if (value) {
-      for (const char *cursor = value; *cursor && offset + 1 < size; cursor++) {
-        buffer[offset++] = *cursor;
-      }
-    }
-  }
-
-  if (offset < size) {
-    buffer[offset] = '\0';
-  }
-  return offset;
-}
-
-static size_t csv_append_int(char *buffer, size_t size, size_t offset, long value) {
-  char number_text[16];
-  snprintf(number_text, sizeof(number_text), "%ld", value);
-  return csv_append_text(buffer, size, offset, number_text);
-}
-
-static void format_history_csv_row(const FastEntry *entry, char *buffer, size_t size) {
-  if (!buffer || size == 0) {
-    return;
-  }
-
-  buffer[0] = '\0';
-  if (!entry) {
-    return;
-  }
-
-  size_t offset = 0;
-  offset = csv_append_int(buffer, size, offset, (long)entry->start_time);
-  if (offset + 1 < size) {
-    buffer[offset++] = ',';
-    buffer[offset] = '\0';
-  }
-  offset = csv_append_int(buffer, size, offset, (long)entry->end_time);
-  if (offset + 1 < size) {
-    buffer[offset++] = ',';
-    buffer[offset] = '\0';
-  }
-  offset = csv_append_int(buffer, size, offset, (long)entry->target_minutes);
-  if (offset + 1 < size) {
-    buffer[offset++] = ',';
-    buffer[offset] = '\0';
-  }
-  offset = csv_append_text(buffer, size, offset, entry->note);
-  if (offset + 1 < size) {
-    buffer[offset++] = ',';
-    buffer[offset] = '\0';
-  }
-  (void)csv_append_int(buffer, size, offset, (long)entry->max_stage_reached);
-}
-
-static void format_history_csv_header(char *buffer, size_t size) {
-  if (!buffer || size == 0) {
-    return;
-  }
-  snprintf(buffer, size, "start_time,end_time,target_minutes,note,max_stage_reached");
-}
-
 static const char *history_export_status_for_row(void) {
   if (s_history_export.next_row == 0) {
     return s_history_export.snapshot_count == 0 ? "EXPORT_COMPLETE" : "EXPORT_STARTED";