From 20911c0cfbe608cc6188cfa27e4f953632a3ef29 Mon Sep 17 00:00:00 2001
From: ilotterytea <iltsu@alright.party>
Date: Sun, 21 Apr 2024 18:00:16 +0500
Subject: feat: handler for chat messages

---
 src/handlers.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/handlers.hpp | 12 ++++++++++++
 src/main.cpp     | 11 +++++++++++
 3 files changed, 66 insertions(+)
 create mode 100644 src/handlers.cpp
 create mode 100644 src/handlers.hpp

diff --git a/src/handlers.cpp b/src/handlers.cpp
new file mode 100644
index 0000000..b483abd
--- /dev/null
+++ b/src/handlers.cpp
@@ -0,0 +1,43 @@
+#include "handlers.hpp"
+
+#include <optional>
+#include <variant>
+#include <vector>
+
+#include "bundle.hpp"
+#include "commands/command.hpp"
+#include "commands/request.hpp"
+#include "commands/request_util.hpp"
+#include "irc/message.hpp"
+
+namespace bot::handlers {
+  void handle_private_message(
+      const InstanceBundle &bundle,
+      const command::CommandLoader &command_loader,
+      const irc::Message<irc::MessageType::Privmsg> &message) {
+    std::optional<command::Request> request =
+        command::generate_request(command_loader, message);
+
+    if (request.has_value()) {
+      auto o_response = command_loader.run(bundle, request.value());
+
+      if (o_response.has_value()) {
+        auto response = o_response.value();
+
+        try {
+          auto str = std::get<std::string>(response);
+          bundle.irc_client.say(message.source.login, str);
+        } catch (const std::exception &e) {
+        }
+
+        try {
+          auto strs = std::get<std::vector<std::string>>(response);
+          for (const std::string &str : strs) {
+            bundle.irc_client.say(message.source.login, str);
+          }
+        } catch (const std::exception &e) {
+        }
+      }
+    }
+  }
+}
diff --git a/src/handlers.hpp b/src/handlers.hpp
new file mode 100644
index 0000000..ed74551
--- /dev/null
+++ b/src/handlers.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "bundle.hpp"
+#include "commands/command.hpp"
+#include "irc/message.hpp"
+
+namespace bot::handlers {
+  void handle_private_message(
+      const InstanceBundle &bundle,
+      const command::CommandLoader &command_loader,
+      const irc::Message<irc::MessageType::Privmsg> &message);
+}
diff --git a/src/main.cpp b/src/main.cpp
index dffe4d0..7ba4c2e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,9 +1,12 @@
 #include <iostream>
 #include <optional>
 
+#include "bundle.hpp"
 #include "commands/command.hpp"
 #include "config.hpp"
+#include "handlers.hpp"
 #include "irc/client.hpp"
+#include "irc/message.hpp"
 #include "localization/localization.hpp"
 
 int main(int argc, char *argv[]) {
@@ -28,6 +31,14 @@ int main(int argc, char *argv[]) {
   bot::loc::Localization localization("localization");
 
   client.join(cfg.bot_username);
+
+  client.on<bot::irc::MessageType::Privmsg>(
+      [&client, &command_loader, &localization](
+          const bot::irc::Message<bot::irc::MessageType::Privmsg> &message) {
+        bot::InstanceBundle bundle{client, localization};
+        bot::handlers::handle_private_message(bundle, command_loader, message);
+      });
+
   client.run();
 
   return 0;
-- 
cgit v1.2.3