1 files changed, 101 insertions, 0 deletions
diff --git a/src/core/hle/service/am/applets/applet_mii.cpp b/src/core/hle/service/am/applets/applet_mii.cpp
new file mode 100644
index 000000000..8c4173737
--- /dev/null
+++ b/src/core/hle/service/am/applets/applet_mii.cpp
@@ -0,0 +1,101 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/frontend/applets/mii.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_mii.h"
+#include "core/reporter.h"
+
+namespace Service::AM::Applets {
+
+Mii::Mii(Core::System& system_, LibraryAppletMode applet_mode_,
+         const Core::Frontend::MiiApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+Mii::~Mii() = default;
+
+void Mii::Initialize() {
+    is_complete = false;
+
+    const auto storage = broker.PopNormalDataToApplet();
+    ASSERT(storage != nullptr);
+
+    const auto data = storage->GetData();
+    ASSERT(data.size() == sizeof(MiiAppletInput));
+
+    std::memcpy(&input_data, data.data(), sizeof(MiiAppletInput));
+}
+
+bool Mii::TransactionComplete() const {
+    return is_complete;
+}
+
+ResultCode Mii::GetStatus() const {
+    return ResultSuccess;
+}
+
+void Mii::ExecuteInteractive() {
+    UNREACHABLE_MSG("Unexpected interactive applet data!");
+}
+
+void Mii::Execute() {
+    if (is_complete) {
+        return;
+    }
+
+    const auto callback = [this](const Core::Frontend::MiiParameters& parameters) {
+        DisplayCompleted(parameters);
+    };
+
+    switch (input_data.applet_mode) {
+    case MiiAppletMode::ShowMiiEdit: {
+        Service::Mii::MiiManager manager;
+        Core::Frontend::MiiParameters params{
+            .is_editable = false,
+            .mii_data = input_data.mii_char_info.mii_data,
+        };
+        frontend.ShowMii(params, callback);
+        break;
+    }
+    case MiiAppletMode::EditMii: {
+        Service::Mii::MiiManager manager;
+        Core::Frontend::MiiParameters params{
+            .is_editable = true,
+            .mii_data = input_data.mii_char_info.mii_data,
+        };
+        frontend.ShowMii(params, callback);
+        break;
+    }
+    case MiiAppletMode::CreateMii: {
+        Service::Mii::MiiManager manager;
+        Core::Frontend::MiiParameters params{
+            .is_editable = true,
+            .mii_data = manager.BuildDefault(0),
+        };
+        frontend.ShowMii(params, callback);
+        break;
+    }
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented LibAppletMiiEdit mode={:02X}!", input_data.applet_mode);
+    }
+}
+
+void Mii::DisplayCompleted(const Core::Frontend::MiiParameters& parameters) {
+    is_complete = true;
+
+    std::vector<u8> reply(sizeof(AppletOutputForCharInfoEditing));
+    output_data = {
+        .result = ResultSuccess,
+        .mii_data = parameters.mii_data,
+    };
+
+    std::memcpy(reply.data(), &output_data, sizeof(AppletOutputForCharInfoEditing));
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(reply)));
+    broker.SignalStateChanged();
+}
+
+} // namespace Service::AM::Applets