/*
 * Copyright (c) 2021-2022 joshua stein <jcs@jcs.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __CHATTER_H__
#define __CHATTER_H__

#include <stdio.h>

#include "focusable.h"
#include "irc.h"
#include "util.h"

#define PROGRAM_NAME			"Wallops"
#define HOMEPAGE				"http://jcs.org/wallops"

#define CHATTER_FONT			geneva
#define CHATTER_FONT_SIZE		10

#define MBAR_ID					128

#define NOTIFICATION_ICON_ID	128

#define ABOUT_DLOG_ID			130

#define APPLE_MENU_ID			128
#define APPLE_MENU_ABOUT_ID		1

#define FILE_MENU_ID			129
#define FILE_MENU_CONNECT_ID	1
#define FILE_MENU_SETTINGS_ID	2
#define FILE_MENU_QUIT_ID		4

#define EDIT_MENU_ID			130
#define EDIT_MENU_CUT_ID		1
#define EDIT_MENU_COPY_ID		2
#define EDIT_MENU_PASTE_ID		3

#define VIEW_MENU_ID			131
#define VIEW_MENU_PREV_TAB_ID	1
#define VIEW_MENU_NEXT_TAB_ID	2
#define VIEW_MENU_CLOSE_ID		3
#define VIEW_MENU_IGNORE_ID		4

#define IGNORE_MENU_ID			132
#define IGNORE_MENU_JOINS_ID	1
#define IGNORE_MENU_QUITS_ID	2
#define IGNORE_MENU_NICKS_ID	3

#define WINDOW_MENU_ID			133
#define WINDOW_MENU_HIDE_ID		1
#define WINDOW_MENU_N_ID		3

#define WAIT_TYPE_NONE			(1 << 0)
#define WAIT_TYPE_BACKGROUND	(1 << 1)
#define WAIT_TYPE_FOREGROUND	(1 << 2)
#define WAIT_TYPE_URGENT		(1 << 3)

#define IGNORE_NONE				(1 << 0)
#define IGNORE_JOINS			(1 << 1)
#define IGNORE_QUITS			(1 << 2)
#define IGNORE_NICKS			(1 << 3)

struct chatter_tab {
	SLIST_ENTRY(chatter_tab) list;
	struct irc_connection *conn;
	struct irc_channel *channel;
	char query_nick[member_size(struct irc_user, nick)];
	TEHandle messages_te;
	ControlHandle messages_scroller;
	ListHandle nick_list;
	Rect label_rect;
	bool have_activity;
	bool ignore_activity;
};
SLIST_HEAD(chatter_tabs_head, chatter_tab);

struct chatter {
	struct focusable *focusable;
	WindowPtr win;
	BitMap shadow;
	Rect shadow_bounds;
	short shadow_refcnt;
	TEHandle input_te;
	char input[IRC_MAX_MSG_SIZE];
	char tab_comp_input[member_size(struct irc_user, nick)];
	char tab_comp_match[member_size(struct irc_user, nick)];
	bool quitting;
	bool need_tab_bar_redraw;
	short ntabs;
	struct chatter_tabs_head tabs_list;
	struct chatter_tab *current_tab;
};

extern MenuHandle apple_menu, file_menu, edit_menu, view_menu, ignore_menu,
  window_menu;

void notify(struct focusable *focusable, char *msg, char *titlefmt, ...);	
void cancel_notification(void);

struct chatter * chatter_init(const char *server,
  const unsigned short port, const char *password, const char *nick,
  const char *ident, const char *realname, bool hide_motd,
  const char *channel);
void chatter_update_titlebar(struct chatter *chatter);
size_t chatter_printf(struct chatter *chatter, struct irc_connection *conn,
  char *dest_tab, const char *format, ...);
void chatter_insert_to_nick_list(struct chatter *chatter,
  struct irc_channel *channel, struct irc_channel_nick *nick, short pos);
void chatter_remove_from_nick_list(struct chatter *chatter,
  struct irc_channel *channel, struct irc_channel_nick *nick, short pos);
void chatter_sync_nick_list(struct chatter *chatter,
  struct irc_channel *channel);
void chatter_clear_messages(struct chatter *chatter,
  struct chatter_tab *tab);
struct chatter_tab * chatter_add_tab(struct chatter *chatter,
  Rect *win_bounds, struct irc_connection *conn,
  struct irc_channel *channel, char *query_nick);
void chatter_close_tab(struct chatter *chatter, struct chatter_tab *tab);
struct chatter_tab * chatter_find_tab(struct chatter *chatter,
  struct irc_connection *conn, char *dest_tab);

#endif