cdoc and some minor renames

inc/Config.h

@@ -6,7 +6,7 @@
 
 #include <string>
 
-class Credentials {
+class Config {
 public:
     static std::string dynuapikey;
 

inc/IPRefresher.h

@@ -11,6 +11,9 @@ public:
      */
     void checkIPAdress(bool force);
 
+    /**
+     * default constructor
+     */
     IPRefresher();
 
     /**

inc/Logger.h

@@ -15,8 +15,8 @@ public:
 
     static void log(const std::string &message, int level);
 
-    static const int Debug;
-    static const int Message;
-    static const int Warning;
-    static const int Error;
+    static const int Debug = 4;
+    static const int Message = 3;
+    static const int Warning = 2;
+    static const int Error = 1;
 };

inc/api/DynuAPI.h

@@ -21,9 +21,9 @@ public:
      * @param domainId ID of domain received by Dynu
      * @param domainName domainname to refresh
      */
-    void init(std::string dynuApiKey, std::string domainId, std::string domainName);
+    void init(const std::string& dynuApiKey, const std::string& domainId, const std::string& domainName);
 private:
-    std::string dynuapikey;
+    std::string dynuapikey; // Dynu API key
 
     std::string domainid; //id of the dynu domain
     std::string domainname;

inc/api/Hashmap.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-
 #include <iostream>
 #include <vector>
 

inc/api/TelegramAPI.h

@@ -14,7 +14,7 @@ public:
      * send telegram Message to predefined destination
      * @param text message
      */
-    void sendMessage(std::string text);
+    int sendMessage(const std::string& text);
 
     /**
      * init Telegram api with apikey and chatid