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#pragma once
#ifndef CATA_SRC_VEH_UTILS_H
#define CATA_SRC_VEH_UTILS_H
#include <iosfwd>
#include <optional>
#include <vector>
#include "input.h"
#include "type_id.h"
class Character;
class vehicle;
class vpart_info;
struct uilist_entry;
struct vehicle_part;
namespace veh_utils
{
/** Calculates xp for interacting with given part. */
int calc_xp_gain( const vpart_info &vp, const skill_id &sk, const Character &who );
/**
* @return a pointer to vehicle_part repairable by \p who_arg
* If no such part exists, returns a pointer to vehicle_part replaceable by \p whoarg
* If no such part exists, returns a nullptr.
*/
vehicle_part *most_repairable_part( vehicle &veh, Character &who_arg );
/**
* Repairs a given part on a given vehicle by given character.
* Awards xp and consumes components.
*/
bool repair_part( vehicle &veh, vehicle_part &pt, Character &who );
} // namespace veh_utils
struct veh_menu_item {
std::string _text;
std::string _desc;
std::optional<tripoint> _location = std::nullopt;
bool _enabled = true;
bool _check_theft = true;
bool _check_locked = true;
bool _keep_menu_open = false;
std::optional<char> _hotkey_char = std::nullopt;
std::optional<std::string> _hotkey_action = std::nullopt;
std::function<void()> _on_submit;
veh_menu_item &text( const std::string &text );
veh_menu_item &desc( const std::string &desc );
veh_menu_item &enable( bool enable );
veh_menu_item &skip_theft_check( bool skip_theft_check = true );
veh_menu_item &skip_locked_check( bool skip_locked_check = true );
veh_menu_item &hotkey( char hotkey_char );
veh_menu_item &hotkey( const std::string &action );
veh_menu_item &hotkey_auto();
veh_menu_item &on_submit( const std::function<void()> &on_submit );
veh_menu_item &keep_menu_open( bool keep_menu_open = true );
veh_menu_item &location( const std::optional<tripoint> &location );
};
class veh_menu
{
public:
veh_menu( vehicle &veh, const std::string &title );
veh_menu( vehicle *veh, const std::string &title );
veh_menu_item &add( const std::string &txt );
void reset( bool keep_last_selected = true );
bool query();
size_t get_items_size() const;
std::vector<veh_menu_item> get_items() const;
int desc_lines_hint = 0;
// don't allow allocating on heap
static void *operator new( size_t ) = delete;
static void *operator new[]( size_t ) = delete;
static void operator delete( void * ) = delete;
static void operator delete[]( void * ) = delete;
private:
std::vector<veh_menu_item> items;
std::string title;
vehicle &veh;
std::vector<uilist_entry> get_uilist_entries() const;
std::vector<tripoint> get_locations() const;
int last_selected = 0;
};
#endif // CATA_SRC_VEH_UTILS_H
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