#pragma once

#include <vector>
#include <cstdint>

namespace XCEngine {
namespace Editor {

class ISelectionManager {
public:
    virtual ~ISelectionManager() = default;
    
    virtual void SetSelectedEntity(uint64_t entityId) = 0;
    virtual void SetSelectedEntities(const std::vector<uint64_t>& entityIds) = 0;
    virtual void AddToSelection(uint64_t entityId) = 0;
    virtual void RemoveFromSelection(uint64_t entityId) = 0;
    virtual void ClearSelection() = 0;
    
    virtual uint64_t GetSelectedEntity() const = 0;
    virtual const std::vector<uint64_t>& GetSelectedEntities() const = 0;
    virtual bool HasSelection() const = 0;
    virtual size_t GetSelectionCount() const = 0;
    virtual bool IsSelected(uint64_t entityId) const = 0;
};

}
}