feat: handler for chat messages

1 files changed, 43 insertions, 0 deletions

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) {
+        }
+      }
+    }
+  }
+}