From 63e734b0aa346e24b86ccd2aeaa8c9ef08e4a510 Mon Sep 17 00:00:00 2001
From: Proddy <paul@derbyshire.nl>
Date: Sun, 5 Feb 2023 10:58:32 +0100
Subject: [PATCH] in EMSESP_DEBUG only use EN language to save space

---
 src/common.h   | 7 +++++++
 src/system.cpp | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/src/common.h b/src/common.h
index 5e649e487..8c036c4c2 100644
--- a/src/common.h
+++ b/src/common.h
@@ -46,7 +46,14 @@ using string_vector = std::vector<const char *>;
 
 #define F_(string_name) (__pstr__##string_name)
 #define FL_(list_name) (__pstr__L_##list_name)
+
+#ifdef EMSESP_DEBUG
+// In debug mode just take one language (en) to save Flash space
+#define MAKE_PSTR_LIST(list_name, en, ...) static const char * const __pstr__L_##list_name[]  = {en, nullptr};
+#else
 #define MAKE_PSTR_LIST(list_name, ...) static const char * const __pstr__L_##list_name[]  = {__VA_ARGS__, nullptr};
+#endif
+
 #define MAKE_PSTR_ENUM(enum_name, ...) static const char * const * __pstr__L_##enum_name[]  = {__VA_ARGS__, nullptr};
 
 // clang-format on
diff --git a/src/system.cpp b/src/system.cpp
index 9763b283d..51f32fca6 100644
--- a/src/system.cpp
+++ b/src/system.cpp
@@ -50,7 +50,12 @@ Adafruit_NeoPixel pixels(1, 7, NEO_GRB + NEO_KHZ800);
 namespace emsesp {
 
 // Languages supported. Note: the order is important and must match locale_translations.h
+#ifdef EMSESP_DEBUG
+// in Debug mode use one language (en) to save flash memory needed for the tests
+const char * const languages[] = {EMSESP_LOCALE_EN};
+#else
 const char * const languages[] = {EMSESP_LOCALE_EN, EMSESP_LOCALE_DE, EMSESP_LOCALE_NL, EMSESP_LOCALE_SV, EMSESP_LOCALE_PL, EMSESP_LOCALE_NO, EMSESP_LOCALE_FR};
+#endif
 
 static constexpr uint8_t NUM_LANGUAGES = sizeof(languages) / sizeof(const char *);