From fa6ce2a7f2be80e63f2138818f3491a6850ffaff Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Wed, 26 Jul 2023 20:12:36 +0300
Subject: [PATCH] Add new HTTP(anda) commands

---
 include/emulator.hpp   |  1 +
 include/httpserver.hpp |  4 +++-
 src/emulator.cpp       |  3 ++-
 src/httpserver.cpp     | 25 +++++++++++++++++++++++++
 4 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/include/emulator.hpp b/include/emulator.hpp
index b6662331..94f88ba7 100644
--- a/include/emulator.hpp
+++ b/include/emulator.hpp
@@ -92,6 +92,7 @@ class Emulator {
 
 	void resume();  // Resume the emulator
 	void pause();   // Pause the emulator
+	void togglePause();
 
 	bool loadROM(const std::filesystem::path& path);
 	bool loadNCSD(const std::filesystem::path& path, ROMType type);
diff --git a/include/httpserver.hpp b/include/httpserver.hpp
index 9d3cb818..7c70be14 100644
--- a/include/httpserver.hpp
+++ b/include/httpserver.hpp
@@ -12,7 +12,7 @@
 
 #include "helpers.hpp"
 
-enum class HttpActionType { None, Screenshot, Key };
+enum class HttpActionType { None, Screenshot, Key, TogglePause, Reset };
 
 class Emulator;
 namespace httplib {
@@ -42,6 +42,8 @@ class HttpAction {
 
 	static std::unique_ptr<HttpAction> createScreenshotAction(DeferredResponseWrapper& response);
 	static std::unique_ptr<HttpAction> createKeyAction(uint32_t key, bool state);
+	static std::unique_ptr<HttpAction> createTogglePauseAction();
+	static std::unique_ptr<HttpAction> createResetAction();
 };
 
 struct HttpServer {
diff --git a/src/emulator.cpp b/src/emulator.cpp
index c88e1249..cc9bb02f 100644
--- a/src/emulator.cpp
+++ b/src/emulator.cpp
@@ -175,7 +175,7 @@ void Emulator::run() {
 						// Use the F4 button as a hot-key to pause or resume the emulator
 						// We can't use the audio play/pause buttons because it's annoying 
 						case SDLK_F4: {
-							running ? pause() : resume();
+							togglePause();
 							break;
 						}
 
@@ -364,6 +364,7 @@ void Emulator::run() {
 // Only resume if a ROM is properly loaded
 void Emulator::resume() { running = (romType != ROMType::None); }
 void Emulator::pause() { running = false; }
+void Emulator::togglePause() { running ? pause() : resume(); }
 
 void Emulator::runFrame() {
 	if (running) {
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index d8841807..d3dc7938 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -19,6 +19,16 @@ class HttpActionScreenshot : public HttpAction {
 	DeferredResponseWrapper& getResponse() { return response; }
 };
 
+class HttpActionTogglePause : public HttpAction {
+  public:
+	HttpActionTogglePause() : HttpAction(HttpActionType::TogglePause) {}
+};
+
+class HttpActionReset : public HttpAction {
+  public:
+	HttpActionReset() : HttpAction(HttpActionType::Reset) {}
+};
+
 class HttpActionKey : public HttpAction {
 	u32 key;
 	bool state;
@@ -35,6 +45,8 @@ std::unique_ptr<HttpAction> HttpAction::createScreenshotAction(DeferredResponseW
 }
 
 std::unique_ptr<HttpAction> HttpAction::createKeyAction(u32 key, bool state) { return std::make_unique<HttpActionKey>(key, state); }
+std::unique_ptr<HttpAction> HttpAction::createTogglePauseAction() { return std::make_unique<HttpActionTogglePause>(); }
+std::unique_ptr<HttpAction> HttpAction::createResetAction() { return std::make_unique<HttpActionReset>(); }
 
 HttpServer::HttpServer(Emulator* emulator)
 	: emulator(emulator), server(std::make_unique<httplib::Server>()), keyMap({
@@ -110,6 +122,16 @@ void HttpServer::startHttpServer() {
 
 	server->Get("/status", [this](const httplib::Request&, httplib::Response& response) { response.set_content(status(), "text/plain"); });
 
+	server->Get("/togglepause", [this](const httplib::Request&, httplib::Response& response) {
+		pushAction(HttpAction::createTogglePauseAction());
+		response.set_content("ok", "text/plain");
+	});
+
+	server->Get("/reset", [this](const httplib::Request&, httplib::Response& response) {
+		pushAction(HttpAction::createResetAction());
+		response.set_content("ok", "text/plain");
+	});
+
 	// TODO: ability to specify host and port
 	printf("Starting HTTP server on port 1234\n");
 	server->listen("localhost", 1234);
@@ -165,6 +187,9 @@ void HttpServer::processActions() {
 				break;
 			}
 
+			case HttpActionType::TogglePause: emulator->togglePause(); break;
+			case HttpActionType::Reset: emulator->reset(Emulator::ReloadOption::Reload); break;
+
 			default: break;
 		}
 	}