GameplayTagPicker.h

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#pragma once
#include "common/Export.h"
 
 
#include "common/Result.h"
#include "tags/GameplayTag.h"
 
#include <string>
#include <vector>
 
namespace eve::editor {
 
struct GameplayTagPickerEntry {
    tags::GameplayTagId id;
    std::string         name;
    std::string         description;
    std::size_t         depth       = 0;
    bool                hasChildren = false;
};
 
class EVENGINE_API_ORCHESTRATION GameplayTagPicker {
public:
    explicit GameplayTagPicker(const tags::GameplayTagRegistry& registry) : registry_(registry) {}
 
    void setFilter(std::string filter) { filter_ = std::move(filter); }
    [[nodiscard]] Result<void> setRoot(std::string root);
    [[nodiscard]] Result<void> select(std::string name);
    void clearSelection() { selected_.clear(); }
    const std::string& selected() const noexcept { return selected_; }
    [[nodiscard]] std::vector<GameplayTagPickerEntry> entries() const;
 
private:
    const tags::GameplayTagRegistry& registry_;
    std::string                      filter_;
    std::string                      root_;
    std::string                      selected_;
};
 
}  // namespace eve::editor