terminal.hpp

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#pragma once
#include "le2d/drawable/drawable.hpp"
#include "le2d/event.hpp"
#include "le2d/resource/font.hpp"
#include "le2d/tweak/store.hpp"
#include <klib/concepts.hpp>
#include <kvf/time.hpp>
#include <cstdint>
#include <string_view>
 
namespace le::console {
enum class StateChange : std::int8_t { None, Activated, Deactivated };
 
class ITerminal : public IDrawable, public tweak::IStore {
  public:
    [[nodiscard]] virtual auto is_null() const -> bool = 0;
 
    [[nodiscard]] virtual auto is_active() const -> bool = 0;
    virtual void toggle_active() = 0;
 
    virtual void println(std::string_view text) = 0;
    virtual void printerr(std::string_view text) = 0;
 
    [[nodiscard]] virtual auto get_background() const -> kvf::Color = 0;
    virtual void set_background(kvf::Color color) = 0;
 
    virtual auto handle_events(glm::vec2 framebuffer_size, std::span<Event const> events) -> StateChange = 0;
 
    virtual void tick(kvf::Seconds dt) = 0;
};
} // namespace le::console