From 87b9e85584032742f07f320f36ba3c09dd249a58 Mon Sep 17 00:00:00 2001
From: Romain BOULLARD <romain.boullard@protonmail.com>
Date: Sun, 30 Aug 2026 15:40:22 +0200
Subject: [PATCH] IsLoaded for asset library

---
 Bigfoot/Sources/Engine/Asset/AssetLibrary.cpp |  7 ++++
 .../Include/Engine/Asset/AssetLibrary.hpp     |  9 +++++
 Bigfoot/Tests/Engine/Asset/AssetLibrary.cpp   | 39 +++++++++++++++++++
 3 files changed, 55 insertions(+)

diff --git a/Bigfoot/Sources/Engine/Asset/AssetLibrary.cpp b/Bigfoot/Sources/Engine/Asset/AssetLibrary.cpp
index 382c952..72ea5b0 100644
--- a/Bigfoot/Sources/Engine/Asset/AssetLibrary.cpp
+++ b/Bigfoot/Sources/Engine/Asset/AssetLibrary.cpp
@@ -62,6 +62,13 @@ AssetContainerBase* AssetLibrary::GetAssetContainer(const UUID& p_uuid)
 
 /****************************************************************************************/
 
+bool AssetLibrary::IsLoaded(const UUID& p_uuid) const
+{
+    return GetAssetContainer(p_uuid) != nullptr;
+}
+
+/****************************************************************************************/
+
 void SetActiveAssetLibrary(AssetLibrary* p_assetLibrary)
 {
     g_activeAssetLibrary = p_assetLibrary;
diff --git a/Bigfoot/Sources/Engine/Include/Engine/Asset/AssetLibrary.hpp b/Bigfoot/Sources/Engine/Include/Engine/Asset/AssetLibrary.hpp
index 5a4652d..59877c6 100644
--- a/Bigfoot/Sources/Engine/Include/Engine/Asset/AssetLibrary.hpp
+++ b/Bigfoot/Sources/Engine/Include/Engine/Asset/AssetLibrary.hpp
@@ -81,6 +81,15 @@ class AssetLibrary
     [[nodiscard]]
     AssetContainerBase* GetAssetContainer(const UUID& p_uuid);
 
+    /**
+     * Check if an Asset is already loaded in the library
+     *
+     * \param p_uuid The asset to check
+     * \return True if already loaded, false otherwise
+     */
+    [[nodiscard]]
+    bool IsLoaded(const UUID& p_uuid) const;
+
     AssetLibrary& operator=(const AssetLibrary& p_library) = default;
     AssetLibrary& operator=(AssetLibrary&& p_library) = delete;
 
diff --git a/Bigfoot/Tests/Engine/Asset/AssetLibrary.cpp b/Bigfoot/Tests/Engine/Asset/AssetLibrary.cpp
index 3bdbcfa..2e96b09 100644
--- a/Bigfoot/Tests/Engine/Asset/AssetLibrary.cpp
+++ b/Bigfoot/Tests/Engine/Asset/AssetLibrary.cpp
@@ -99,6 +99,45 @@ TEST_F(AssetLibraryFixture, GetAssetContainer_ShouldReturnNullptrIfNoContainerHa
 
 /****************************************************************************************/
 
+TEST_F(AssetLibraryFixture, IsLoaded_ShouldReturnTrueIfTheAssetIsLoaded)
+{
+    std::ignore = m_library.Insert(&m_containerA);
+    std::ignore = m_library.Insert(&m_containerB);
+
+    const UUID uuid = m_containerB.Insert()->GetAsset()->GetHeader().uuid;
+
+    EXPECT_TRUE(m_library.IsLoaded(uuid));
+}
+
+/****************************************************************************************/
+
+TEST_F(AssetLibraryFixture, IsLoaded_ShouldReturnFalseIfTheAssetIsNotLoaded)
+{
+    std::ignore = m_library.Insert(&m_containerA);
+    std::ignore = m_library.Insert(&m_containerB);
+
+    const UUID uuid;
+
+    EXPECT_FALSE(m_library.IsLoaded(uuid));
+}
+
+/****************************************************************************************/
+
+TEST_F(AssetLibraryFixture, IsLoaded_ShouldReturnFalseIfTheAssetWasRemovedFromItsContainer)
+{
+    std::ignore = m_library.Insert(&m_containerA);
+    std::ignore = m_library.Insert(&m_containerB);
+
+    const UUID uuid = m_containerB.Insert()->GetAsset()->GetHeader().uuid;
+    ASSERT_TRUE(m_library.IsLoaded(uuid));
+
+    m_containerB.Remove(uuid);
+
+    EXPECT_FALSE(m_library.IsLoaded(uuid));
+}
+
+/****************************************************************************************/
+
 TEST_F(AssetLibraryFixture, SetActiveAssetLibrary_ShouldSetTheActiveAssetLibraryToTheGivenLibrary)
 {
     SetActiveAssetLibrary(&m_library);