fix

src/config.cpp

@@ -0,0 +1,39 @@
+#include "config.h"
+#include <fstream>
+#include <sstream>
+#include <stdexcept>
+
+Config::Config(const std::string &filepath)
+{
+    load(filepath);
+}
+
+void Config::load(const std::string &filepath)
+{
+    std::ifstream file(filepath);
+    if (!file)
+    {
+        throw std::runtime_error("Konfigurationsdatei konnte nicht geöffnet werden.");
+    }
+
+    std::string line;
+    while (std::getline(file, line))
+    {
+        std::istringstream iss(line);
+        std::string key, value;
+        if (std::getline(iss, key, '=') && std::getline(iss, value))
+        {
+            config_map[key] = value;
+        }
+    }
+}
+
+std::string Config::get(const std::string &key) const
+{
+    auto it = config_map.find(key);
+    if (it != config_map.end())
+    {
+        return it->second;
+    }
+    throw std::runtime_error("Konfigurationsschlüssel nicht gefunden: " + key);
+}