1 files changed, 130 insertions, 0 deletions
diff --git a/bot/src/irc/message.hpp b/bot/src/irc/message.hpp
new file mode 100644
index 0000000..164d7ca
--- /dev/null
+++ b/bot/src/irc/message.hpp
@@ -0,0 +1,130 @@
+#pragma once
+
+#include <functional>
+#include <map>
+#include <optional>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "../utils/string.hpp"
+
+namespace bot {
+  namespace irc {
+    enum MessageType { Privmsg, Notice };
+    std::optional<MessageType> define_message_type(const std::string &msg);
+
+    struct MessageSender {
+        std::string login;
+        std::string display_name;
+        int id;
+
+        std::map<std::string, int> badges;
+
+        // More fields will be here
+    };
+
+    struct MessageSource {
+        std::string login;
+        int id;
+    };
+
+    template <MessageType T>
+    struct Message;
+
+    template <>
+    struct Message<MessageType::Privmsg> {
+        MessageSender sender;
+        MessageSource source;
+        std::string message;
+    };
+
+    template <MessageType T>
+    std::optional<Message<T>> parse_message(const std::string &msg) {
+      std::vector<std::string> parts = utils::string::split_text(msg, ' ');
+
+      if (T == MessageType::Privmsg) {
+        MessageSender sender;
+        MessageSource source;
+
+        Message<MessageType::Privmsg> message;
+
+        std::string tags = parts[0];
+        tags = tags.substr(1, tags.length());
+        parts.erase(parts.begin());
+
+        std::string user = parts[0];
+        user = user.substr(1, user.length());
+
+        std::vector<std::string> user_parts =
+            utils::string::split_text(user, '!');
+
+        sender.login = user_parts[0];
+
+        parts.erase(parts.begin(), parts.begin() + 2);
+
+        std::string channel_login = parts[0];
+        source.login = channel_login.substr(1, channel_login.length());
+
+        parts.erase(parts.begin());
+
+        std::string chat_message = utils::string::join_vector(parts, ' ');
+        message.message = chat_message.substr(1, chat_message.length());
+
+        std::vector<std::string> tags_parts =
+            utils::string::split_text(tags, ';');
+
+        for (const std::string &tag : tags_parts) {
+          std::istringstream iss(tag);
+          std::string key;
+          std::string value;
+
+          std::getline(iss, key, '=');
+          std::getline(iss, value);
+
+          if (key == "display-name") {
+            sender.display_name = value;
+          } else if (key == "room-id") {
+            source.id = std::stoi(value);
+          } else if (key == "user-id") {
+            sender.id = std::stoi(value);
+          } else if (key == "badges") {
+            std::vector<std::string> badges =
+                utils::string::split_text(value, ',');
+
+            std::map<std::string, int> map;
+
+            for (const auto &badge : badges) {
+              std::istringstream iss2(badge);
+              std::string name;
+              std::string value;
+
+              std::getline(iss2, name, '/');
+              std::getline(iss2, value);
+
+              map.insert({name, std::stoi(value)});
+            }
+
+            sender.badges = map;
+          }
+        }
+
+        message.sender = sender;
+        message.source = source;
+
+        return message;
+      }
+
+      return std::nullopt;
+    }
+
+    template <MessageType T>
+    struct MessageHandler;
+
+    template <>
+    struct MessageHandler<MessageType::Privmsg> {
+        using fn = std::function<void(Message<Privmsg> message)>;
+    };
+
+  }
+}