#ifndef MON_H
#define MON_H

#include <limits.h>
#include <sys/types.h>

#include "../include/os.h"
#include "../include/objects.h"
#include "../include/osw-x.h"
#include "../include/widget.h"

#include "cdlg.h"
#include "conwin.h"
#include "mesgwin.h"


/*
 *	Program name and version:
 */
#define PROG_NAME			"Monitor"
#define PROG_VERSION			"2.5.4"

#define PROG_VERSION_MAJOR		2
#define PROG_VERSION_MINOR		5
#define PROG_VERSION_RELEASE		4


/*
 *	Usage information:
 */
#define PROG_USAGE_MESSAGE "\
Usage: monitor <address> <port> [options] [GUI_options]\n\
\n\
    <address> specifies the address to the swserv you want to\n\
    monitor.\n\
\n\
    <port> specifies the AUX Stats port number swserv is expecting\n\
    monitoring client connections from.\n\
\n\
    [options] can be any of the following:\n\
\n\
	-u <name> <password>   Specifies to connect using a login name\n\
			       and password.\n\
	-q                     Surpress stdout and stderr messages.\n\
	--images-dir <path>    Specifies the images directory.\n\
	--server-dir <path>    Specifies the server directory.\n\
	--help                 Prints (this) help screen and exits.\n\
	--version              Prints version information and exits.\n\
\n\
    [GUI_options] can be any options standard to your GUI, consult\n\
    your GUI's manual for available options.\n\
\n"


/*
 *      Copyright information:
 */
#define PROG_COPYRIGHT	"\
Copyright (C) 1997-2006 WolfPack Entertainment.\n\
This program is protected by international copyright laws and treaties,\n\
distribution and/or modification of this software in violation of the\n\
GNU Public License is strictly prohibited. Violators will be prosecuted\n\
to the fullest extent of the law."


/*
 *	Draw amount codes:
 */
#define MON_DRAW_AMOUNT_COMPLETE	0
#define MON_DRAW_AMOUNT_READOUT		1
#define MON_DRAW_AMOUNT_BUTTONS		2


/*
 *	Monitor action codes:
 */
#define MON_ACTION_NONE			0
#define MON_ACTION_DISPLAY_NEXT		10
#define MON_ACTION_DISPLAY_PREV		11
#define MON_ACTION_MAP_MESSAGES		20
#define MON_ACTION_NEW_CONNECTION	30
#define MON_ACTION_NEW_MONITOR		31


/*
 *	Runlevel:
 */
extern int	runlevel;

/*
 *	Timming:
 */
extern time_t	cur_millitime,
                cur_systime,
                lapsed_millitime;
extern float	time_compensation;


/*
 *	Options:
 */
typedef struct _mon_option_struct	mon_option_struct;

struct _mon_option_struct {

	bool_t		quiet_mode;	/* Do not print errors */

};

extern mon_option_struct option;


/*
 *	Directories:
 */
typedef struct {

	char		images[PATH_MAX],
			server[PATH_MAX];

} mon_dname_struct;
extern mon_dname_struct dname;

/*
 *	Timmers:
 *
 *	In milliseconds.
 */
typedef struct {

	time_t		pipe_recv,
			systems_check,
			connect_check;

} mon_next_struct;
extern mon_next_struct next;


/*
 *	Intervals:
 *
 *	In milliseconds.
 */
typedef struct {

	time_t		pipe_recv,
			systems_check,
			connect_check;

} mon_interval_struct;
extern mon_interval_struct interval;



/*
 *	Monitor colors:
 */
typedef struct {

	pixel_t		readout_text,
			button_text,
			messages_text;

} mon_color_struct;
extern mon_color_struct mon_color;

/*
 *	Monitor fonts:
 */
typedef struct {

	font_t		*readout,
			*button,
			*messages;

} mon_font_struct;
extern mon_font_struct mon_font;

/*
 *	Monitor images:
 */
typedef struct {

	image_t		*readout_bkg,
			*mesg_bkg;

	image_t		*btn_unarmed,
			*btn_armed,
			*btn_highlight;

	image_t		*info,
			*warning,
			*error,
			*question;

	pixmap_t	monitor_icon_pm;

} mon_image_struct;
extern mon_image_struct mon_image;

/*
 *	Cursors:
 */
typedef struct {

	WCursor		*standard,
			*text;

} mon_cursor_struct;
extern mon_cursor_struct mon_cursor;


/*
 *	Monitor push button widget:
 */
#define MON_BTN_STATE_UNARMED		0
#define MON_BTN_STATE_ARMED		1
#define MON_BTN_STATE_HIGHLIGHTED	2

typedef struct {

	int		x, y;
	unsigned int	width, height;
	win_t		parent;

	int		state;
	char		*label;

	void		*client_data;
	int		(*func_cb)(void *);

} mon_push_button_struct;


/*
 *	Monitor stats:
 */
typedef struct _mon_stats_struct	mon_stats_struct;

struct _mon_stats_struct {

	char		*title;

	time_t		uptime;	/* How long it has been up in systime sec */

	int		total_connections,
			guest_connections;

	int		total_objects;

	off_t		mem_total,
			mem_con,
			mem_obj;

	time_t		next_save,
			next_export;

	pid_t		pid;		/* PID of server */

};


/*
 *	Monitor:
 */
typedef struct _monitor_struct		monitor_struct;

#define MON_MAX_FRAMES			3

#define MON_NET_SHUTDOWN_RD		0
#define MON_NET_SHUTDOWN_WR		1
#define MON_NET_SHUTDOWN_RDWR		2

struct _monitor_struct {

	bool_t		map_state,
			has_focus;
	int		x, y;
	unsigned int	width, height;
	visibility_t	visibility_state;

	char		*address;
	int		port;
	char		*name;
	char		*password;

	bool_t		close_wait;
	int		socket;

	char		*last_error_mesg;

	int		frame;

	win_t		toplevel;
	pixmap_t	toplevel_buf;

	/* Buttons */
	mon_push_button_struct	shutdown_btn,
				messages_btn;

	/* Monitor stats */
	mon_stats_struct	stats;

	/* Menu */
	menu_struct	menu;

	/* Connect window */
	con_win_struct	cw;

	/* Associated message window */
	mesgwin_struct	mesgwin;

};
#define MONITOR(p)			((monitor_struct *)(p))

extern monitor_struct **monitor;
extern int total_monitors;


/*
 *	Dialogs:
 */
extern dialog_struct	*mon_dlg;
extern cdlg_struct	*mon_cdlg;


/* mon.cpp */
extern int MonIsAllocated(const int n);
extern monitor_struct *MonGetPtr(const int n);

extern monitor_struct *MonNew(const int argc, char **argv);
extern void MonDraw(monitor_struct *m, const int amount);
extern void MonQueueDraw(monitor_struct *m, const int amount);
extern int MonManage(monitor_struct *m, event_t *event);
extern int MonManageAll(event_t *event);
extern void MonMap(monitor_struct *m);
extern void MonUnmap(monitor_struct *m);
extern void MonDelete(monitor_struct *m);


/* moncb.cpp */
extern int MonShutdownPBCB(void *data);
extern int MonMessagesPBCB(void *data);
extern void MonMenuActivateCB(menu_struct *menu, int id, void *data);
extern void MonConnectCB(
	const char *address,
	int port,
	const char *name,
	const char *password,
	void *data
);


/* In monnet.cpp */
extern int MonNetConnect(
	monitor_struct *m,
	const char *address,
	int port,
	time_t timeout
);

extern int MonNetSend(monitor_struct *m, const char *buf);
extern void MonNetSendLogout(monitor_struct *m);

extern int MonNetManage(monitor_struct *m);

extern void MonNetShutdownConnection(
        monitor_struct *m, int how, bool_t is_initiator
);
extern void MonNetCloseConnection(monitor_struct *m, time_t timeout);
extern void MonNetWaitClose(monitor_struct *m, time_t timeout);
extern void MonNetDisconnect(monitor_struct *m, time_t timeout);


/* In main.cpp */
extern int MonCreateMonitor(const int argc, char **argv);

extern void MonManageGUI(void *data);
extern void MonManageNet(void *data);
extern void MonManageNetReconnect(void *data);

extern void MonResetTimmers(const time_t cur_ms, const time_t cur_sec);

extern int MonInit(int argc, char **argv);
extern void MonMainIteration(void *data);
extern void MonMain(void *data);
extern void MonMainPop(void *data);
extern void MonMainPopAll(void *data);
extern void MonShutdown(void);


/* In monprint.cpp */
extern void MonDialog(   
        const char *title, image_t *icon, const char *msg,
        win_t toplevel                                        
);
extern int MonGetResponse(
        const char *title, image_t *icon, const char *msg,
        unsigned int btn_flags, win_t toplevel
);
extern void MonPrint(const char *msg);
extern void MonPrintWarning(const char *msg);
extern void MonPrintError(const char *msg);
extern void MonPrintHelpStdout(void);
extern void MonPrintVersionStdout(void);

extern dialog_struct *MonDialogNew(void);
extern void MonDialogDelete(dialog_struct *d);

extern cdlg_struct *MonConfirmationDialogNew(void); 
extern void MonConfirmationDialogDelete(cdlg_struct *d);


#endif	/* MON_H */