#pragma once
#include "FluidSim/Scenario.hpp"
#include "FluidSim/DynoCurve.hpp"
#include "FluidSim/Desktop/PedalControl.hpp"
#include "FluidSim/Desktop/EngineRenderer3D.hpp"
#include <SFML/Graphics.hpp>
namespace fluidsim::port::desktop {
struct PlaybackInfo {
    float pedal_target{},load{};
    double speed{1};
    std::size_t buffered{},capacity{};
    std::uint64_t underruns{};
    bool auto_gain{},time_warp{};
};
struct WorkspaceLayout {
    sf::FloatRect sidebar,viewport,chart,inspector,pedal;
    static WorkspaceLayout calculate(sf::Vector2u size);
};
class DesktopUi {
public:
    float pedal() const {return pedal_.value();}
    void nudge_pedal(float amount) {pedal_.set(pedal_.value()+amount);}
    void update_pedal(float dt,bool raise,bool lower) {if(!pedal_drag_)pedal_.advance(dt,raise,lower);}
    bool handle_event(const sf::Event&,sf::Vector2u);
    void draw(sf::RenderWindow&,const sf::Font*,const ScenarioSnapshot&,const PlaybackInfo&);
private:
    DynoCurve dyno_;
    EngineRenderer3D renderer_;
    OrbitCamera camera_;
    bool three_d_{true},camera_fitted_{},pan_drag_{},pedal_drag_{};
    PedalControl pedal_;
    sf::Vector2f pan_{};
    sf::Vector2i previous_mouse_{};
    bool dragging_{};
    float zoom_{1};
};
}