/*  Starshatter: The Open Source Project
    Copyright (c) 2021-2024, Starshatter: The Open Source Project Contributors
    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
    Copyright (c) 1997-2006, Destroyer Studios LLC.

    AUTHOR:       John DiCamillo


    OVERVIEW
    ========
    Star Map class
*/

#ifndef MapView_h
#define MapView_h

#include "Types.h"
#include "SimObject.h"
#include "View.h"
#include "UIEventTarget.h"
#include "Bitmap.h"
#include "List.h"
#include "Text.h"

// +--------------------------------------------------------------------+

class ActiveWindow;
class StarSystem;
class Orbital;
class OrbitalRegion;
class Ship;
class Instruction;
class Mission;
class MissionElement;
class Campaign;
class Combatant;
class CombatGroup;
class Menu;
class MenuItem;
class MenuView;
class Font;

const int EID_MAP_CLICK = 1000;

// +--------------------------------------------------------------------+

class MapView : public View,
public UIEventTarget,
public SimObserver
{
public:
    MapView(Window* win);
    virtual ~MapView();

    // Operations:
    virtual void      Refresh();
    virtual void      OnWindowMove();
    virtual void      OnShow();
    virtual void      OnHide();

    virtual void      DrawTitle();
    virtual void      DrawGalaxy();
    virtual void      DrawSystem();
    virtual void      DrawRegion();

    virtual void      DrawGrid();
    virtual void      DrawOrbital(Orbital& orbital, int index);
    virtual void      DrawShip(Ship& ship,           bool current=false, int rep=3);
    virtual void      DrawElem(MissionElement& elem, bool current=false, int rep=3);
    virtual void      DrawNavRoute(OrbitalRegion*      rgn,
    List<Instruction>&  route,
    Color               smarker,
    Ship*               ship=0,
    MissionElement*     elem=0);

    virtual void      DrawCombatantSystem(Combatant* c, Orbital* rgn, int x, int y, int r);
    virtual void      DrawCombatGroupSystem(CombatGroup* g, Orbital* rgn, int x1, int x2, int& y, int a);
    virtual void      DrawCombatGroup(CombatGroup* g, int rep=3);

    virtual int       GetViewMode() const { return view_mode; }
    virtual void      SetViewMode(int mode);
    virtual void      SetSelectionMode(int mode);
    virtual int       GetSelectionMode() const { return seln_mode; }
    virtual void      SetSelection(int index);
    virtual void      SetSelectedShip(Ship* ship);
    virtual void      SetSelectedElem(MissionElement* elem);
    virtual void      SetRegion(OrbitalRegion* rgn);
    virtual void      SetRegionByName(const char* rgn_name);
    virtual void      SelectAt(int x, int y);
    virtual Orbital*  GetSelection();
    virtual Ship*     GetSelectedShip();
    virtual MissionElement* GetSelectedElem();
    virtual int       GetSelectionIndex();
    virtual void      SetShipFilter(DWORD f) { ship_filter = f; }

    // Event Target Interface:
    virtual int       OnMouseMove(int x, int y);
    virtual int       OnLButtonDown(int x, int y);
    virtual int       OnLButtonUp(int x, int y);
    virtual int       OnClick();
    virtual int       OnRButtonDown(int x, int y);
    virtual int       OnRButtonUp(int x, int y);

    virtual bool      IsEnabled()    const;
    virtual bool      IsVisible()    const;
    virtual bool      IsFormActive() const;
    virtual Rect      TargetRect()   const;

    void              ZoomIn();
    void              ZoomOut();

    void              SetGalaxy(List<StarSystem>& systems);
    void              SetSystem(StarSystem* s);
    void              SetMission(Mission* m);
    void              SetShip(Ship* s);
    void              SetCampaign(Campaign* c);

    bool              IsVisible(const Point& loc);

    // accessors:
    virtual void      GetClickLoc(double& x, double& y) { x = click_x; y = click_y; }
    List<StarSystem>& GetGalaxy()       { return system_list; }
    StarSystem*       GetSystem() const { return system; }
    OrbitalRegion*    GetRegion() const;

    virtual bool         Update(SimObject* obj);
    virtual const char*  GetObserverName() const { return "MapWin"; }

    bool              GetEditorMode()            const { return editor;      }
    void              SetEditorMode(bool b)            { editor = b;         }

protected:
    virtual void      BuildMenu();
    virtual void      ClearMenu();
    virtual void      ProcessMenuItem(int action);
    virtual bool      SetCapture();
    virtual bool      ReleaseCapture();

    virtual void      DrawTabbedText(Font* font, const char* text);

    bool              IsClutter(Ship& s);
    bool              IsCrowded(Ship& s);
    bool              IsCrowded(MissionElement& elem);
    void              GetShipLoc(Ship& s, POINT& loc);
    void              GetElemLoc(MissionElement& s, POINT& loc);
    void              SelectShip(Ship* selship);
    void              SelectElem(MissionElement* selelem);
    void              SelectNavpt(Instruction* navpt);
    void              FindShips(bool friendly, bool station, bool starship, bool dropship,
    List<Text>& result);
    void              SetupScroll(Orbital* s);

    double            GetMinRadius(int type);

    Text              title;
    Rect              rect;
    Campaign*         campaign;
    Mission*          mission;
    List<StarSystem>  system_list;
    StarSystem*       system;
    List<Orbital>     stars;
    List<Orbital>     planets;
    List<Orbital>     regions;
    Ship*             ship;
    Bitmap            galaxy_image;
    bool              editor;

    int               current_star;
    int               current_planet;
    int               current_region;
    Ship*             current_ship;
    MissionElement*   current_elem;
    Instruction*      current_navpt;
    int               current_status;

    int               view_mode;
    int               seln_mode;
    bool              captured;
    bool              dragging;
    bool              adding_navpt;
    bool              moving_navpt;
    bool              moving_elem;
    int               scrolling;
    int               mouse_x;
    int               mouse_y;
    DWORD             ship_filter;

    double            zoom;
    double            view_zoom[3];
    double            offset_x;
    double            offset_y;
    double            view_offset_x[3];
    double            view_offset_y[3];
    double            c, r;
    double            scroll_x;
    double            scroll_y;
    double            click_x;
    double            click_y;

    Font*             font;
    Font*             title_font;

    ActiveWindow*     active_window;
    Menu*             active_menu;

    Menu*       map_menu;
    Menu*       map_system_menu;
    Menu*       map_sector_menu;
    Menu*       ship_menu;
    Menu*       nav_menu;
    Menu*       action_menu;
    Menu*       objective_menu;
    Menu*       formation_menu;
    Menu*       speed_menu;
    Menu*       hold_menu;
    Menu*       farcast_menu;

    MenuView*   menu_view;
};

#endif  // MapView_h