1 files changed, 99 insertions, 0 deletions
diff --git a/source/application/discord/achievement_manager.cpp b/source/application/discord/achievement_manager.cpp
new file mode 100644
index 0000000..43a6d4c
--- /dev/null
+++ b/source/application/discord/achievement_manager.cpp
@@ -0,0 +1,99 @@
+#if !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "achievement_manager.h"
+
+#include "core.h"
+
+#include <cstring>
+#include <memory>
+
+namespace discord {
+
+class AchievementEvents final {
+public:
+    static void DISCORD_CALLBACK OnUserAchievementUpdate(void* callbackData,
+                                                         DiscordUserAchievement* userAchievement)
+    {
+        auto* core = reinterpret_cast<Core*>(callbackData);
+        if (!core) {
+            return;
+        }
+
+        auto& module = core->AchievementManager();
+        module.OnUserAchievementUpdate(*reinterpret_cast<UserAchievement const*>(userAchievement));
+    }
+};
+
+IDiscordAchievementEvents AchievementManager::events_{
+  &AchievementEvents::OnUserAchievementUpdate,
+};
+
+void AchievementManager::SetUserAchievement(Snowflake achievementId,
+                                            std::uint8_t percentComplete,
+                                            std::function<void(Result)> callback)
+{
+    static auto wrapper = [](void* callbackData, EDiscordResult result) -> void {
+        std::unique_ptr<std::function<void(Result)>> cb(
+          reinterpret_cast<std::function<void(Result)>*>(callbackData));
+        if (!cb || !(*cb)) {
+            return;
+        }
+        (*cb)(static_cast<Result>(result));
+    };
+    std::unique_ptr<std::function<void(Result)>> cb{};
+    cb.reset(new std::function<void(Result)>(std::move(callback)));
+    internal_->set_user_achievement(
+      internal_, achievementId, percentComplete, cb.release(), wrapper);
+}
+
+void AchievementManager::FetchUserAchievements(std::function<void(Result)> callback)
+{
+    static auto wrapper = [](void* callbackData, EDiscordResult result) -> void {
+        std::unique_ptr<std::function<void(Result)>> cb(
+          reinterpret_cast<std::function<void(Result)>*>(callbackData));
+        if (!cb || !(*cb)) {
+            return;
+        }
+        (*cb)(static_cast<Result>(result));
+    };
+    std::unique_ptr<std::function<void(Result)>> cb{};
+    cb.reset(new std::function<void(Result)>(std::move(callback)));
+    internal_->fetch_user_achievements(internal_, cb.release(), wrapper);
+}
+
+void AchievementManager::CountUserAchievements(std::int32_t* count)
+{
+    if (!count) {
+        return;
+    }
+
+    internal_->count_user_achievements(internal_, reinterpret_cast<int32_t*>(count));
+}
+
+Result AchievementManager::GetUserAchievement(Snowflake userAchievementId,
+                                              UserAchievement* userAchievement)
+{
+    if (!userAchievement) {
+        return Result::InternalError;
+    }
+
+    auto result = internal_->get_user_achievement(
+      internal_, userAchievementId, reinterpret_cast<DiscordUserAchievement*>(userAchievement));
+    return static_cast<Result>(result);
+}
+
+Result AchievementManager::GetUserAchievementAt(std::int32_t index,
+                                                UserAchievement* userAchievement)
+{
+    if (!userAchievement) {
+        return Result::InternalError;
+    }
+
+    auto result = internal_->get_user_achievement_at(
+      internal_, index, reinterpret_cast<DiscordUserAchievement*>(userAchievement));
+    return static_cast<Result>(result);
+}
+
+} // namespace discord