1 files changed, 31 insertions, 0 deletions
diff --git a/src/modules/help.hpp b/src/modules/help.hpp
new file mode 100644
index 0000000..13af228
--- /dev/null
+++ b/src/modules/help.hpp
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <string>
+#include <variant>
+#include <vector>
+
+#include "../bundle.hpp"
+#include "../commands/command.hpp"
+#include "../commands/response_error.hpp"
+
+namespace bot {
+  namespace mod {
+    class Help : public command::Command {
+        std::string get_name() const override { return "help"; }
+
+        std::variant<std::vector<std::string>, std::string> run(
+            const InstanceBundle &bundle,
+            const command::Request &request) const override {
+          if (!bundle.configuration.url.help.has_value()) {
+            throw ResponseException<ResponseError::ILLEGAL_COMMAND>(
+                request, bundle.localization);
+          }
+
+          return bundle.localization
+              .get_formatted_line(request, loc::LineId::HelpResponse,
+                                  {*bundle.configuration.url.help})
+              .value();
+        }
+    };
+  }
+}