3 files changed, 106 insertions, 44 deletions

diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 8efaf6171..92141f61c 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -27,19 +27,13 @@ struct UserData {
 };
 static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
 
-struct ProfileBase {
-    UUID user_id;
-    u64 timestamp;
-    std::array<u8, 0x20> username;
-};
-static_assert(sizeof(ProfileBase) == 0x38, "ProfileBase structure has incorrect size");
-
 // TODO(ogniK): Generate a real user id based on username, md5(username) maybe?
 static UUID DEFAULT_USER_ID{1ull, 0ull};
 
 class IProfile final : public ServiceFramework<IProfile> {
 public:
-    explicit IProfile(UUID user_id) : ServiceFramework("IProfile"), user_id(user_id) {
+    explicit IProfile(UUID user_id, ProfileManager& profile_manager)
+        : ServiceFramework("IProfile"), user_id(user_id), profile_manager(profile_manager) {
         static const FunctionInfo functions[] = {
             {0, &IProfile::Get, "Get"},
             {1, &IProfile::GetBase, "GetBase"},
@@ -51,40 +45,41 @@ public:
 
 private:
     void Get(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_ACC, "(STUBBED) called");
+        LOG_INFO(Service_ACC, "called user_id={}", user_id.Format());
         ProfileBase profile_base{};
-        profile_base.user_id = user_id;
-        if (Settings::values.username.size() > profile_base.username.size()) {
+        std::array<u8, MAX_DATA> data{};
+        /*if (Settings::values.username.size() > profile_base.username.size()) {
             std::copy_n(Settings::values.username.begin(), profile_base.username.size(),
                         profile_base.username.begin());
         } else {
             std::copy(Settings::values.username.begin(), Settings::values.username.end(),
                       profile_base.username.begin());
+        }*/
+        if (profile_manager.GetProfileBaseAndData(user_id, profile_base, data)) {
+            ctx.WriteBuffer(data);
+            IPC::ResponseBuilder rb{ctx, 16};
+            rb.Push(RESULT_SUCCESS);
+            rb.PushRaw(profile_base);
+        } else {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(-1)); // TODO(ogniK): Get actual error code
         }
-
-        IPC::ResponseBuilder rb{ctx, 16};
-        rb.Push(RESULT_SUCCESS);
-        rb.PushRaw(profile_base);
     }
 
     void GetBase(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_ACC, "(STUBBED) called");
-
-        // TODO(Subv): Retrieve this information from somewhere.
+        LOG_INFO(Service_ACC, "called user_id={}", user_id.Format());
         ProfileBase profile_base{};
-        profile_base.user_id = user_id;
-        if (Settings::values.username.size() > profile_base.username.size()) {
-            std::copy_n(Settings::values.username.begin(), profile_base.username.size(),
-                        profile_base.username.begin());
+        if (profile_manager.GetProfileBase(user_id, profile_base)) {
+            IPC::ResponseBuilder rb{ctx, 16};
+            rb.Push(RESULT_SUCCESS);
+            rb.PushRaw(profile_base);
         } else {
-            std::copy(Settings::values.username.begin(), Settings::values.username.end(),
-                      profile_base.username.begin());
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(-1)); // TODO(ogniK): Get actual error code
         }
-        IPC::ResponseBuilder rb{ctx, 16};
-        rb.Push(RESULT_SUCCESS);
-        rb.PushRaw(profile_base);
     }
 
+    ProfileManager& profile_manager;
     UUID user_id; ///< The user id this profile refers to.
 };
 
@@ -139,29 +134,32 @@ void Module::Interface::GetUserExistence(Kernel::HLERequestContext& ctx) {
 }
 
 void Module::Interface::ListAllUsers(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_ACC, "(STUBBED) called");
-    // TODO(Subv): There is only one user for now.
-    const std::vector<UUID> user_ids = {DEFAULT_USER_ID};
-    ctx.WriteBuffer(user_ids);
+    LOG_INFO(Service_ACC, "called");
+    ctx.WriteBuffer(profile_manager->GetAllUsers());
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void Module::Interface::ListOpenUsers(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_ACC, "(STUBBED) called");
-    // TODO(Subv): There is only one user for now.
-    const std::vector<UUID> user_ids = {DEFAULT_USER_ID};
-    ctx.WriteBuffer(user_ids);
+    LOG_INFO(Service_ACC, "called");
+    ctx.WriteBuffer(profile_manager->GetOpenUsers());
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
+void Module::Interface::GetLastOpenedUser(Kernel::HLERequestContext& ctx) {
+    LOG_INFO(Service_ACC, "called");
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushRaw<UUID>(profile_manager->GetLastOpennedUser());
+}
+
 void Module::Interface::GetProfile(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     UUID user_id = rp.PopRaw<UUID>();
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<IProfile>(user_id);
+    rb.PushIpcInterface<IProfile>(user_id, *profile_manager);
     LOG_DEBUG(Service_ACC, "called user_id={}", user_id.Format());
 }
 
@@ -178,13 +176,6 @@ void Module::Interface::GetBaasAccountManagerForApplication(Kernel::HLERequestCo
     LOG_DEBUG(Service_ACC, "called");
 }
 
-void Module::Interface::GetLastOpenedUser(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_ACC, "(STUBBED) called");
-    IPC::ResponseBuilder rb{ctx, 6};
-    rb.Push(RESULT_SUCCESS);
-    rb.PushRaw(DEFAULT_USER_ID);
-}
-
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
     : ServiceFramework(name), module(std::move(module)) {}
 
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index 8819c5703..925022018 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -43,10 +43,13 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20> usernam
     prof_inf.username = username;
     prof_inf.data = std::array<u8, MAX_DATA>();
     prof_inf.creation_time = 0x0;
+    prof_inf.is_open = false;
     return AddUser(prof_inf);
 }
 
 size_t ProfileManager::GetUserIndex(UUID uuid) {
+    if (!uuid)
+        return -1;
     for (unsigned i = 0; i < user_count; i++)
         if (profiles[i].user_uuid == uuid)
             return i;
@@ -86,4 +89,61 @@ bool ProfileManager::UserExists(UUID uuid) {
     return (GetUserIndex(uuid) != -1);
 }
 
+void ProfileManager::OpenUser(UUID uuid) {
+    auto idx = GetUserIndex(uuid);
+    if (idx == -1)
+        return;
+    profiles[idx].is_open = true;
+    last_openned_user = uuid;
+}
+
+void ProfileManager::CloseUser(UUID uuid) {
+    auto idx = GetUserIndex(uuid);
+    if (idx == -1)
+        return;
+    profiles[idx].is_open = false;
+}
+
+std::array<UUID, MAX_USERS> ProfileManager::GetAllUsers() {
+    std::array<UUID, MAX_USERS> output;
+    for (unsigned i = 0; i < user_count; i++) {
+        output[i] = profiles[i].user_uuid;
+    }
+    return output;
+}
+
+std::array<UUID, MAX_USERS> ProfileManager::GetOpenUsers() {
+    std::array<UUID, MAX_USERS> output;
+    unsigned user_idx = 0;
+    for (unsigned i = 0; i < user_count; i++) {
+        if (profiles[i].is_open) {
+            output[i++] = profiles[i].user_uuid;
+        }
+    }
+    return output;
+}
+
+const UUID& ProfileManager::GetLastOpennedUser() {
+    return last_openned_user;
+}
+
+bool ProfileManager::GetProfileBaseAndData(size_t index, ProfileBase& profile,
+                                           std::array<u8, MAX_DATA>& data) {
+    if (GetProfileBase(index, profile)) {
+        std::memcpy(data.data(), profiles[index].data.data(), MAX_DATA);
+        return true;
+    }
+    return false;
+}
+bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile,
+                                           std::array<u8, MAX_DATA>& data) {
+    auto idx = GetUserIndex(uuid);
+    return GetProfileBaseAndData(idx, profile, data);
+}
+
+bool ProfileManager::GetProfileBaseAndData(ProfileInfo user, ProfileBase& profile,
+                                           std::array<u8, MAX_DATA>& data) {
+    return GetProfileBaseAndData(user.user_uuid, profile, data);
+}
+
 }; // namespace Service::Account
diff --git a/src/core/hle/service/acc/profile_manager.h b/src/core/hle/service/acc/profile_manager.h
index 5aa73a030..cb6239cc1 100644
--- a/src/core/hle/service/acc/profile_manager.h
+++ b/src/core/hle/service/acc/profile_manager.h
@@ -54,7 +54,8 @@ struct ProfileInfo {
     UUID user_uuid;
     std::array<u8, 0x20> username;
     u64 creation_time;
-    std::array<u8, MAX_DATA> data;
+    std::array<u8, MAX_DATA> data; // TODO(ognik): Work out what this is
+    bool is_open;
 };
 
 struct ProfileBase {
@@ -83,14 +84,24 @@ public:
     bool GetProfileBase(size_t index, ProfileBase& profile);
     bool GetProfileBase(UUID uuid, ProfileBase& profile);
     bool GetProfileBase(ProfileInfo user, ProfileBase& profile);
+    bool GetProfileBaseAndData(size_t index, ProfileBase& profile, std::array<u8, MAX_DATA>& data);
+    bool GetProfileBaseAndData(UUID uuid, ProfileBase& profile, std::array<u8, MAX_DATA>& data);
+    bool GetProfileBaseAndData(ProfileInfo user, ProfileBase& profile,
+                               std::array<u8, MAX_DATA>& data);
     size_t GetUserCount();
     bool UserExists(UUID uuid);
+    void OpenUser(UUID uuid);
+    void CloseUser(UUID uuid);
+    std::array<UUID, MAX_USERS> GetOpenUsers();
+    std::array<UUID, MAX_USERS> GetAllUsers();
+    const UUID& GetLastOpennedUser();
 
 private:
     std::array<ProfileInfo, MAX_USERS> profiles{};
     size_t user_count = 0;
     size_t AddToProfiles(const ProfileInfo& profile);
     bool RemoveProfileAtIdx(size_t index);
+    UUID last_openned_user{0, 0};
 };
 using ProfileManagerPtr = std::unique_ptr<ProfileManager>;