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/* $Id$ */

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#ifndef VEHICLE_GUI_H

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#define VEHICLE_GUI_H

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#include "vehicle.h"

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struct vehiclelist_d;

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CargoID DrawVehicleRefitWindow(const Vehicle *v, int sel);

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void InitializeVehiclesGuiList(void);

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/* sorter stuff */

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void RebuildVehicleLists(void);

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void ResortVehicleLists(void);

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void BuildVehicleList(struct vehiclelist_d *vl, int type, int owner, int station);

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void SortVehicleList(struct vehiclelist_d *vl);

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int CDECL GeneralOwnerSorter(const void *a, const void *b);

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#define PERIODIC_RESORT_DAYS 10

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#define DEF_SORTER(yyyy) int CDECL yyyy(const void *a, const void *b)

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DEF_SORTER(VehicleUnsortedSorter);

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DEF_SORTER(VehicleNumberSorter);

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DEF_SORTER(VehicleNameSorter);

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DEF_SORTER(VehicleAgeSorter);

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DEF_SORTER(VehicleProfitThisYearSorter);

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DEF_SORTER(VehicleProfitLastYearSorter);

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DEF_SORTER(VehicleCargoSorter);

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DEF_SORTER(VehicleReliabilitySorter);

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DEF_SORTER(VehicleMaxSpeedSorter);

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typedef DEF_SORTER(VehicleSortListingTypeFunctions);

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#define SORT_BY_UNSORTED 0

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extern VehicleSortListingTypeFunctions * const _vehicle_sorter[];

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extern const StringID _vehicle_sort_listing[];

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extern const StringID _rail_types_list[];

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enum VehicleSortTypes {

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	VEHTRAIN     = 0,

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	VEHROAD      = 1,

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	VEHSHIP      = 2,

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	VEHAIRCRAFT  = 3

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};

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typedef struct Listing {

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	bool order;	// Ascending/descending?

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	byte criteria;	// Sorting criteria

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} Listing;

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typedef struct Sorting {

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	Listing aircraft;

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	Listing roadveh;

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	Listing ship;

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	Listing train;

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} Sorting;

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extern Sorting _sorting;

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enum {

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  PLY_WND_PRC__OFFSET_TOP_WIDGET	= 26,

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	PLY_WND_PRC__SIZE_OF_ROW_SMALL	= 26,

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  PLY_WND_PRC__SIZE_OF_ROW_BIG		= 36,

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};

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void ShowReplaceVehicleWindow(byte vehicletype);

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void DrawTrainEnginePurchaseInfo(int x, int y, EngineID engine_number);

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void DrawTrainWagonPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawRoadVehPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawAircraftPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawShipPurchaseInfo(int x, int y, EngineID engine_number);

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#endif /* VEHICLE_GUI_H */