1 files changed, 126 insertions, 0 deletions
diff --git a/core/src/Model/Assets.cpp b/core/src/Model/Assets.cpp
new file mode 100644
index 0000000..e4eee54
--- /dev/null
+++ b/core/src/Model/Assets.cpp
@@ -0,0 +1,126 @@
+#include "Assets.hpp"
+
+#include <imgui.h>
+#include <fstream>
+#include <utility>
+
+namespace fs = std::filesystem;
+
+Asset::Asset()
+{
+}
+
+std::unique_ptr<Asset> AssetCategory::CreateEmptyUnique(const SavedAsset& diskForm) const
+{
+	return std::unique_ptr<Asset>(CreateEmpty(diskForm));
+}
+
+std::unique_ptr<Asset> AssetCategory::LoadUnique(const SavedAsset& diskForm) const
+{
+	return std::unique_ptr<Asset>(Load(diskForm));
+}
+
+void AssetCategory::DiscoverFilesByExtension(const std::function<void(SavedAsset)>& callback, const std::filesystem::path& containerDir, std::string_view extension)
+{
+	for (auto entry : fs::directory_iterator(containerDir)) {
+		if (!entry.is_regular_file()) continue;
+
+		// If the caller provided an extension to match against, and it doesn't equal to current file extension, skip
+		if (!extension.empty() &&
+			entry.path().extension() != extension)
+		{
+			continue;
+		}
+
+		callback(SavedAsset{
+			.Path = entry.path(),
+			.Name = entry.path().stem().string(),
+		});
+	}
+}
+
+void AssetCategory::DiscoverFilesByHeader(const std::function<void(SavedAsset)>& callback, const std::filesystem::__cxx11::path& containerDir, const std::function<bool(std::istream&)>& validater)
+{
+	// TODO
+}
+
+AssetList::AssetList(const AssetCategory& loader)
+	: mLoader{ &loader }
+{
+}
+
+void AssetList::Reload()
+{
+	mLoader->DiscoverFiles([this](SavedAsset asset) -> void {
+		Create(std::move(asset));
+	});
+}
+
+const SavedAsset* AssetList::FindByName(std::string_view name) const
+{
+	auto iter = mAssets.find(name);
+	if (iter != mAssets.end()) {
+		return &iter.value();
+	} else {
+		return nullptr;
+	}
+}
+
+const SavedAsset& AssetList::Create(SavedAsset asset)
+{
+	auto [iter, DISCARD] = mAssets.insert(asset.Name, SavedAsset{});
+	auto& savedAsset = iter.value();
+
+	mLoader->CreateEmpty(asset);
+	savedAsset = std::move(asset);
+
+	return savedAsset;
+}
+
+std::unique_ptr<Asset> AssetList::CreateAndLoad(SavedAsset assetIn)
+{
+	auto& savedAsset = Create(std::move(assetIn));
+	auto asset = std::unique_ptr<Asset>(mLoader->CreateEmpty(savedAsset));
+	return asset;
+}
+
+std::unique_ptr<Asset> AssetList::LoadFromDisk(std::string_view name) const
+{
+	if (auto savedAsset = FindByName(name)) {
+		auto asset = mLoader->LoadUnique(*savedAsset);
+		return asset;
+	}
+}
+
+bool AssetList::Rename(std::string_view oldName, std::string_view newName)
+{
+}
+
+bool AssetList::Remove(std::string_view name)
+{
+}
+
+int AssetList::GetCacheSizeLimit() const
+{
+	return mCacheSizeLimit;
+}
+
+void AssetList::SetCacheSizeLimit(int limit)
+{
+	mCacheSizeLimit = limit;
+}
+
+void AssetList::DrawBigIcons(DrawState& state)
+{
+	// TODO
+}
+
+void AssetList::DrawDetails(DrawState& state)
+{
+	mLoader->SetupDetailsTable("AssetDetailsTable");
+	for (auto& asset : mAssets) {
+		mLoader->DrawDetailsTableRow(asset);
+		ImGui::TableNextRow();
+	}
+	ImGui::EndTable();
+}