/*
 * Copyright (c) 2021 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 __DB_H__
#define __DB_H__

#include <time.h>

#define DB_CUR_VERS					22

#define SUBTEXT_CREATOR				'SUBT'
#define DB_TYPE						'STDB'

#define DB_TRUE						0x100
#define DB_FALSE					0x000

#define DB_CONFIG_RTYPE				'CONF'
#define DB_USER_RTYPE				'USER'
#define DB_BOARD_RTYPE				'BORD'
#define DB_FOLDER_RTYPE				'FOLD'
#define DB_VERS_RTYPE				'VERS'
#define DB_MOTD_RTYPE				'MOTD'

#define DB_USERNAME_LENGTH			16

#define SL_TYPE						'STSL'
#define SL_LOG_RTYPE				'SLOG'
#define SL_TALLY_RTYPE				'STLY'

#define BOARD_FILENAME_EXT			"brd"
#define BOARD_THREAD_RTYPE			'BDTH'
#define BOARD_POST_RTYPE			'BDPS'
#define BOARD_FTN_POST_RTYPE 		'BDFP'
#define BOARD_FTN_MSGID_CACHE_RTYPE	'BDMC'
#define BOARD_SORTED_ID_MAP_RTYPE	'BDDX'

#define FOLDER_FILENAME_EXT			"fld"
#define FOLDER_FILE_RTYPE			'FILE'

#define MAIL_SPOOL_TYPE				'STMS'
#define MAIL_SPOOL_MESSAGE_RTYPE	'PMSG'

#define FTN_SPOOL_PACKET_TYPE		'FNSP'

#include "subtext.h"
#include "bile.h"
#include "board.h"
#include "folder.h"
#include "ipdb.h"
#include "settings.h"

struct config {
	char name[32];
	char phone_number[32];
	char location[64];
	char hostname[32];
	short telnet_port;
	short modem_port;
	char modem_init[96];
	short max_idle_minutes;
	char timezone[8];
	short open_signup;
	short max_login_seconds;
	short blanker_idle_seconds;
	short blanker_runtime_seconds;
	unsigned long trusted_proxy_ip;
	unsigned long modem_speed;
	unsigned short trusted_proxy_udp_port;
	short session_log_prune_days;
	char modem_parity[4];
	char ftn_node_addr[32];
	char ftn_hub_addr[32];
	char ftn_hub_pkt_password[9];
	char binkp_hostname[64];
	unsigned short binkp_port;
	char binkp_password[32];
	unsigned long binkp_interval_seconds;
	short binkp_delete_done;
	short timezone_utcoff;
	char ftn_network[16];
	short mail_prune_days;
	unsigned long ftn_max_tossed_message_size;
	short max_sysop_idle_minutes;
	char ipdb_path[255];
	short modem_rings;
	unsigned long syslog_ip;
};

extern struct struct_field config_fields[];
extern size_t nconfig_fields;

enum {
	DB_VIEW_MENU = 0,
	DB_VIEW_SHORTMENU,
	DB_VIEW_ISSUE,
	DB_VIEW_SIGNUP,
	DB_VIEW_PAGE_SYSOP,
	DB_VIEW_NO_FREE_NODES,
	DB_VIEW_SIGNOFF,
	DB_VIEW_MENU_OPTIONS,
	
	DB_VIEW_COUNT
};

struct db {
	struct bile *bile;
	short fh;
	struct config config;
	struct username_cache *username_cache;
	short nusers;
	struct bile *sessions_bile;
	struct board *boards;
	short nboards;
	struct folder *folders;
	short nfolders;
	struct bile *mail_bile;
	struct ipdb_file *ipdb;
	char *views[DB_VIEW_COUNT];
};

struct db * db_open(Str255 file, short vrefnum, bool ignore_last);
struct db * db_create(void);
void db_close(struct db *tdb);
void db_config_save(struct db *tdb);

void db_cache_boards(struct db *tdb);
struct bile * db_board_create(struct db *tdb, struct board *board,
  bool delete_first);
void db_board_delete(struct db *tdb, struct board *board);

void db_cache_folders(struct db *tdb);
struct bile * db_folder_create(struct db *tdb, struct folder *folder,
  bool delete_first);
void db_folder_delete(struct db *tdb, struct folder *folder);

void db_cache_views(struct db *tdb);
void db_view_write(struct db *tdb, short id, char *str, size_t size);

#endif