#ifndef LUNA_BASE_CONTROLS_H
#define LUNA_BASE_CONTROLS_H
#include"window.h"
#include <CommCtrl.h>
class Menu{
public:
    void dispatch(WPARAM);
    struct menuinfos{
        UINT type;
        std::function<void()> callback;
        std::wstring str;
    };
    std::vector<menuinfos>menu_callbacks;
    HMENU load();
    HMENU hmenu;
    void add(const std::wstring&,std::function<void()> callback);
    void add_checkable(const std::wstring&,bool,std::function<void(bool)> callback);
    void add_sep();
};
using maybehavemenu=std::optional<Menu>;
    
class control:public basewindow{
    public:
    mainwindow* parent;
    control(mainwindow*);
    virtual void dispatch(WPARAM);
    virtual void dispatch_2(WPARAM wParam, LPARAM lParam);
    maybehavemenu menu;
    std::function<maybehavemenu()> on_menu=[]()->maybehavemenu{return {};};
};

class button:public control{
public:
    button(mainwindow* parent);
    button(mainwindow*,const std::wstring&);//,int,int,int,int,DWORD=BS_PUSHBUTTON);
    void dispatch(WPARAM);
    std::function<void()> onclick=[](){};
};
class checkbox:public button{
public:
    checkbox(mainwindow*,const std::wstring&);//,int,int,int,int);
    bool ischecked();
    void setcheck(bool);
};
class texteditbase:public control{
public:
    texteditbase(mainwindow*);
    void dispatch(WPARAM);
    std::function<void(const std::wstring&)> ontextchange=[&](const std::wstring &text){};
    void appendtext(const std::wstring&);
    void scrolltoend();
    void setreadonly(bool);
};
class multilineedit:public texteditbase{
public:
    multilineedit(mainwindow*);
};
class lineedit:public texteditbase{
public:
    lineedit(mainwindow*);
};
class spinbox:public control{
    HWND hUpDown;
    int minv,maxv;
    public:
    void dispatch(WPARAM);
    spinbox(mainwindow*,int);
    void setminmax(int,int);
    std::pair<int,int>getminmax();
    void setcurr(int);
    int getcurr();
    std::function<void(int)> onvaluechange=[&](int){};
    void setgeo(int,int,int,int);
};
class label:public control{
public:
    label(mainwindow*,const std::wstring&);
};

class listbox:public control{
public:
    listbox(mainwindow*);
    void dispatch(WPARAM);
    int currentidx();
    std::wstring text(int);
    std::function<void(int)> oncurrentchange=[](int){};
    void clear();
    int additem(const std::wstring&);
    void deleteitem(int);
    void setdata(int,LONG_PTR);
    void setcurrent(int idx);
    int insertitem(int,const std::wstring&);
    LONG_PTR getdata(int);
    int count();
};
class listview:public control{
    int headernum=1;
    HIMAGELIST hImageList;
public:
    listview(mainwindow*);
    int insertitem(int,const std::wstring&,HICON hicon);
    int insertcol(int,const std::wstring& );
    void clear();
    int count();
    std::function<void(int)> oncurrentchange=[](int){};
    std::wstring text(int,int=0);
    void setheader(const std::vector<std::wstring>&);
    void autosize();
    int additem(const std::wstring&,HICON hicon);
    void dispatch_2(WPARAM wParam, LPARAM lParam);
    void on_size(int,int);
};

class gridlayout:public control{
    struct _c{
        control* ctr;
        int row,col,rowrange,colrange;
    };
    int margin;
    int maxrow,maxcol;
    std::vector<_c>savecontrol;
    std::map<int,int>fixedwidth,fixedheight;
public:
    void setgeo(int,int,int,int);
    void setfixedwidth(int col,int width);
    void setfixedheigth(int row,int height);
    void addcontrol(control*,int row,int col,int rowrange=1,int colrange=1);
    gridlayout(int row=0,int col=0);
    void setmargin(int m=10);
};
#endif