From 695581b66d98bfb63dc372dc5714696ca5797348 Mon Sep 17 00:00:00 2001
From: Paul Dino Jones <paul@spacefreak18.xyz>
Date: Sun, 15 Sep 2024 12:24:23 -0400
Subject: [PATCH] Fix issue with test not having a car set

---
 src/monocoque/gameloop/gameloop.c   |  1 +
 src/monocoque/helper/confighelper.c | 16 ++++++++++++++++
 src/monocoque/helper/confighelper.h |  1 +
 src/monocoque/monocoque.c           |  3 ++-
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/monocoque/gameloop/gameloop.c b/src/monocoque/gameloop/gameloop.c
index 660af81..e640f06 100644
--- a/src/monocoque/gameloop/gameloop.c
+++ b/src/monocoque/gameloop/gameloop.c
@@ -561,6 +561,7 @@ int tester(SimDevice* devices, int numdevices)
     tcsetattr(0, TCSANOW, &newsettings);
 
     fprintf(stdout, "\n");
+    simdata->car = "MONOCOQUETESTCAR";
     simdata->gear = MONOCOQUE_GEAR_NEUTRAL;
     simdata->velocity = 16;
     simdata->rpms = 100;
diff --git a/src/monocoque/helper/confighelper.c b/src/monocoque/helper/confighelper.c
index 4aa315c..b3fef37 100644
--- a/src/monocoque/helper/confighelper.c
+++ b/src/monocoque/helper/confighelper.c
@@ -176,6 +176,22 @@ int strtodev(const char* device_type, const char* device_subtype, DeviceSettings
     return MONOCOQUE_ERROR_NONE;
 }
 
+int getNumberOfConfigs(const char* config_file_str)
+{
+    config_t cfg;
+    config_init(&cfg);
+    if (!config_read_file(&cfg, config_file_str))
+    {
+        fprintf(stderr, "%s:%d - %s\n", config_error_file(&cfg), config_error_line(&cfg), config_error_text(&cfg));
+        return -1;
+    }
+    config_setting_t* config = NULL;
+    config_setting_t* config_widgets = NULL;
+    config = config_lookup(&cfg, "configs");
+    int configs = config_setting_length(config);
+
+    return configs;
+}
 int getconfigtouse(const char* config_file_str, char* car, int sim)
 {
     config_t cfg;
diff --git a/src/monocoque/helper/confighelper.h b/src/monocoque/helper/confighelper.h
index 7d554ff..6ec6a8e 100644
--- a/src/monocoque/helper/confighelper.h
+++ b/src/monocoque/helper/confighelper.h
@@ -199,4 +199,5 @@ int configcheck(const char* config_file_str, int confignum, int* devices);
 
 int uiloadconfig(const char* config_file_str, int confignum, int configureddevices, MonocoqueSettings* ms, DeviceSettings* ds);
 
+int getNumberOfConfigs(const char* config_file_str);
 #endif
diff --git a/src/monocoque/monocoque.c b/src/monocoque/monocoque.c
index 450af23..d36f202 100644
--- a/src/monocoque/monocoque.c
+++ b/src/monocoque/monocoque.c
@@ -249,7 +249,8 @@ int main(int argc, char** argv)
 
             ms->useconfig = 0;
 
-            int confignum = getconfigtouse(ms->config_str, "default", 0);
+            int configs = getNumberOfConfigs(ms->config_str);
+            int confignum = getconfigtouse(ms->config_str, "default", configs-1);
             int configureddevices;
             configcheck(ms->config_str, confignum, &configureddevices);