controls_view.h

#ifndef CONTROLS_VIEW_H
#define CONTROLS_VIEW_H

#ifndef LOGIC_ONLY

#include <SFML/Graphics.hpp>
#include "physical_controller.h"
#include "game_resources.h"
#include "controls_view_layout.h"
#include "controls_view_item.h"

class controls_view
{
public:
  controls_view(const physical_controller& c);

  /// Run the menu, until the user quits
  void exec();

  /// Get the controller, as changed by this view
  const auto& get_controller() const noexcept { return m_controller; }

  const auto& get_layout() const noexcept { return m_layout; }

  auto& get_resources() noexcept { return m_resources; }

  const auto& get_selected() const noexcept { return m_selected; }

  auto& get_window() noexcept { return m_window; }

  /// Set a uniform text style
  void set_text_style(sf::Text& text);

private:

  /// The layout of this window
  controls_view_layout m_layout;

  /// The window to draw to
  sf::RenderWindow m_window;

  /// The controller
  physical_controller m_controller;

  /// Resources
  game_resources m_resources;

  /// The selected item
  controls_view_item m_selected;

  /// Change the selected item, from spacebar or LMB click
  void change_selected();

  /// Process all events
  /// @return if the user wants to quit
  bool process_events();


  /// Show the menu on-screen
  void show();
};

/// @param is_active if the panel is active:
///   if true, draw with the real color,
///   else use a greyed out color
void draw_panel(
  controls_view& v,
  const screen_rect& panel_position,
  const std::string panel_text,
  const chess_color color,
  const bool is_active
);


std::string get_key_str_for_action_1(const controls_view& v);
std::string get_key_str_for_action_2(const controls_view& v);
std::string get_key_str_for_action_3(const controls_view& v);
std::string get_key_str_for_action_4(const controls_view& v);
std::string get_key_str_for_do(const controls_view& v);
std::string get_key_str_for_move_down(const controls_view& v);
std::string get_key_str_for_move_left(const controls_view& v);
std::string get_key_str_for_move_right(const controls_view& v);
std::string get_key_str_for_move_up(const controls_view& v);
std::string get_key_str_for_next(const controls_view& v);

void show_keyboard_panel(controls_view& v);

void show_mouse_panel(controls_view& v);

/// Show where the panels will be drawn
void show_layout_panels(controls_view& v);

void show_selected_panel(controls_view& v);

void show_type_panel(controls_view& v);


#endif // LOGIC_ONLY

#endif // CONTROLS_VIEW_H