From 455261a8dc24068586a718f98926183ad7397d45 Mon Sep 17 00:00:00 2001
From: nekobit <nekobit@noemail.net>
Date: Sun, 2 Oct 2022 05:10:13 +0000
Subject: [PATCH] Config singleton

FossilOrigin-Name: 49a2dd0e8e60f2fda887dd815ef38ad140c22ccffbd85338553aa17b033c882c
---
 src/config/config_http.h     | 21 +++++++++++++++++++++
 src/config/config_loader.cpp | 20 ++++++++++++++++++++
 src/config/config_loader.h   | 18 +++++++++++++++---
 3 files changed, 56 insertions(+), 3 deletions(-)
 create mode 100644 src/config/config_http.h

diff --git a/src/config/config_http.h b/src/config/config_http.h
new file mode 100644
index 0000000..f31cdc8
--- /dev/null
+++ b/src/config/config_http.h
@@ -0,0 +1,21 @@
+/*
+ * Wormhole - Federated social network
+ * Copyright (C) 2022 Nekobit
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+
diff --git a/src/config/config_loader.cpp b/src/config/config_loader.cpp
index 8ad7d29..3421e03 100644
--- a/src/config/config_loader.cpp
+++ b/src/config/config_loader.cpp
@@ -17,8 +17,28 @@
  */
 
 #include "config_loader.h"
+#include "config_http.h"
 
 using namespace Config;
 
+namespace
+{
+    // Global instance
+    ConfigLoader inst{};
+}
+
+ConfigLoader& instance()
+{
+    return inst;
+}
+
 ConfigLoader::ConfigLoader()
 {}
+
+void ConfigLoader::load_config(const std::filesystem::path& path)
+{
+    // Make sure it's loaded
+    YAML::Node node = YAML::LoadFile(path);
+    
+    
+}
diff --git a/src/config/config_loader.h b/src/config/config_loader.h
index 5611bfb..d79f143 100644
--- a/src/config/config_loader.h
+++ b/src/config/config_loader.h
@@ -18,7 +18,9 @@
 
 #pragma once
 
+#include <filesystem>
 #include <yaml-cpp/yaml.h>
+#include <optional>
 
 namespace Config
 {
@@ -27,8 +29,18 @@ namespace Config
     public:
         ConfigLoader();
         ~ConfigLoader() = default;
-    private:
-        /** @brief Config parser for YAML */
-        YAML::Node cfg;
+
+        void load_config(const std::filesystem::path& path);
+
+        /**
+         * @brief List of commonly used configuration options
+         */
+        struct CommonConfig
+        {
+            Config::HTTP http;
+        } config;
     };
+
+    // Global instance of config
+    ConfigLoader& instance();
 }