#pragma once

#include "Core/AssetItem.h"
#include "Core/IProjectManager.h"
#include <vector>
#include <string>
#include <memory>

namespace XCEngine {
namespace Editor {

class ProjectManager : public IProjectManager {
public:
    const std::vector<AssetItemPtr>& GetCurrentItems() const override;
    AssetItemPtr GetRootFolder() const override { return m_rootFolder; }
    AssetItemPtr GetCurrentFolder() const override { return m_path.empty() ? nullptr : m_path.back(); }
    AssetItemPtr GetSelectedItem() const override;
    const std::string& GetSelectedItemPath() const override { return m_selectedItemPath; }
    int GetSelectedIndex() const override;
    void SetSelectedIndex(int index) override;
    void SetSelectedItem(const AssetItemPtr& item) override;
    void ClearSelection() override;
    int FindCurrentItemIndex(const std::string& fullPath) const override;
    
    void NavigateToFolder(const AssetItemPtr& folder) override;
    void NavigateBack() override;
    void NavigateToIndex(size_t index) override;
    bool CanNavigateBack() const override { return m_path.size() > 1; }
    
    std::string GetCurrentPath() const override;
    size_t GetPathDepth() const override { return m_path.size(); }
    std::string GetPathName(size_t index) const override;
    
    void Initialize(const std::string& projectPath) override;
    void RefreshCurrentFolder() override;
    
    AssetItemPtr CreateFolder(const std::string& name) override;
    bool DeleteItem(const std::string& fullPath) override;
    bool MoveItem(const std::string& sourceFullPath, const std::string& destFolderFullPath) override;
    bool RenameItem(const std::string& sourceFullPath, const std::string& newName) override;
    
    const std::string& GetProjectPath() const override { return m_projectPath; }

private:
    bool BuildPathToFolder(const AssetItemPtr& current, const std::string& fullPath, std::vector<AssetItemPtr>& outPath) const;
    void RebuildTreePreservingPath();
    AssetItemPtr FindCurrentItemByPath(const std::string& fullPath) const;
    void SyncSelection();
    AssetItemPtr ScanDirectory(const std::wstring& path);
    AssetItemPtr CreateAssetItem(const std::wstring& path, const std::wstring& nameW, bool isFolder);
    std::wstring GetCurrentFullPathW() const;
    
    AssetItemPtr m_rootFolder;
    std::vector<AssetItemPtr> m_path;
    std::string m_selectedItemPath;
    std::string m_projectPath;
};

}
}