chore: update project branding to citron

1 files changed, 117 insertions, 0 deletions

diff --git a/src/citron/discord_impl.cpp b/src/citron/discord_impl.cpp
new file mode 100644
index 000000000..57b50abd0
--- /dev/null
+++ b/src/citron/discord_impl.cpp
@@ -0,0 +1,117 @@
+// SPDX-FileCopyrightText: 2018 Citra Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <chrono>
+#include <string>
+
+#include <QEventLoop>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+
+#include <discord_rpc.h>
+#include <fmt/format.h>
+
+#include "common/common_types.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/loader/loader.h"
+#include "yuzu/discord_impl.h"
+#include "yuzu/uisettings.h"
+
+namespace DiscordRPC {
+
+DiscordImpl::DiscordImpl(Core::System& system_) : system{system_} {
+    DiscordEventHandlers handlers{};
+    // The number is the client ID for yuzu, it's used for images and the
+    // application name
+    Discord_Initialize("712465656758665259", &handlers, 1, nullptr);
+}
+
+DiscordImpl::~DiscordImpl() {
+    Discord_ClearPresence();
+    Discord_Shutdown();
+}
+
+void DiscordImpl::Pause() {
+    Discord_ClearPresence();
+}
+
+std::string DiscordImpl::GetGameString(const std::string& title) {
+    // Convert to lowercase
+    std::string icon_name = Common::ToLower(title);
+
+    // Replace spaces with dashes
+    std::replace(icon_name.begin(), icon_name.end(), ' ', '-');
+
+    // Remove non-alphanumeric characters but keep dashes
+    std::erase_if(icon_name, [](char c) { return !std::isalnum(c) && c != '-'; });
+
+    // Remove dashes from the start and end of the string
+    icon_name.erase(icon_name.begin(), std::find_if(icon_name.begin(), icon_name.end(),
+                                                    [](int ch) { return ch != '-'; }));
+    icon_name.erase(
+        std::find_if(icon_name.rbegin(), icon_name.rend(), [](int ch) { return ch != '-'; }).base(),
+        icon_name.end());
+
+    // Remove double dashes
+    icon_name.erase(std::unique(icon_name.begin(), icon_name.end(),
+                                [](char a, char b) { return a == '-' && b == '-'; }),
+                    icon_name.end());
+
+    return icon_name;
+}
+
+void DiscordImpl::UpdateGameStatus(bool use_default) {
+    const std::string default_text = "yuzu is an emulator for the Nintendo Switch";
+    const std::string default_image = "yuzu_logo";
+    const std::string url = use_default ? default_image : game_url;
+    s64 start_time = std::chrono::duration_cast<std::chrono::seconds>(
+                         std::chrono::system_clock::now().time_since_epoch())
+                         .count();
+    DiscordRichPresence presence{};
+
+    presence.largeImageKey = url.c_str();
+    presence.largeImageText = game_title.c_str();
+    presence.smallImageKey = default_image.c_str();
+    presence.smallImageText = default_text.c_str();
+    presence.state = game_title.c_str();
+    presence.details = "Currently in game";
+    presence.startTimestamp = start_time;
+    Discord_UpdatePresence(&presence);
+}
+
+void DiscordImpl::Update() {
+    const std::string default_text = "yuzu is an emulator for the Nintendo Switch";
+    const std::string default_image = "yuzu_logo";
+
+    if (system.IsPoweredOn()) {
+        system.GetAppLoader().ReadTitle(game_title);
+
+        // Used to format Icon URL for yuzu website game compatibility page
+        std::string icon_name = GetGameString(game_title);
+        game_url = fmt::format("https://yuzu-emu.org/images/game/boxart/{}.png", icon_name);
+
+        QNetworkAccessManager manager;
+        QNetworkRequest request;
+        request.setUrl(QUrl(QString::fromStdString(game_url)));
+        request.setTransferTimeout(3000);
+        QNetworkReply* reply = manager.head(request);
+        QEventLoop request_event_loop;
+        QObject::connect(reply, &QNetworkReply::finished, &request_event_loop, &QEventLoop::quit);
+        request_event_loop.exec();
+        UpdateGameStatus(reply->error());
+        return;
+    }
+
+    s64 start_time = std::chrono::duration_cast<std::chrono::seconds>(
+                         std::chrono::system_clock::now().time_since_epoch())
+                         .count();
+
+    DiscordRichPresence presence{};
+    presence.largeImageKey = default_image.c_str();
+    presence.largeImageText = default_text.c_str();
+    presence.details = "Currently not in game";
+    presence.startTimestamp = start_time;
+    Discord_UpdatePresence(&presence);
+}
+} // namespace DiscordRPC