/*
 * Copyright (c) 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 __WIKIPEDIA_H__
#define __WIKIPEDIA_H__

#include "browser.h"
#include "http.h"

#define PROGRAM_NAME			"Wikipedia"

#define MBAR_ID					128

#define SETTINGS_DLOG_ID		129
#define SETTINGS_HOSTNAME_ID	3

#define STR_HOSTNAME_ID			1000
#define DEFAULT_HOSTNAME		"http-wikipedia.jcsdotorg.workers.dev"

#define APPLE_MENU_ID			128
#define APPLE_MENU_ABOUT_ID		1

#define FILE_MENU_ID			129
#define FILE_MENU_NEW_ID		1
#define FILE_MENU_SETTINGS_ID	3
#define FILE_MENU_QUIT_ID		5

#define EDIT_MENU_ID			130
#define EDIT_MENU_CUT_ID		1
#define EDIT_MENU_COPY_ID		2
#define EDIT_MENU_PASTE_ID		3
#define EDIT_MENU_SELECT_ALL_ID	4

#define VIEW_MENU_ID			131
#define VIEW_MENU_DEBUG_ID		1

extern MenuHandle file_menu, edit_menu, view_menu;

void menu_defaults(void);

enum {
	WP_STATE_XML_INIT,
	WP_STATE_XML_PARSE,
	WP_STATE_WIKITEXT_INIT,
	WP_STATE_WIKITEXT_PARSE,
	WP_STATE_HAVE_REDIRECT,
	WP_STATE_DONE
};

struct wikipedia_request {
	short state;
	struct browser *browser;
	struct http_request *http_request;
	char *normalized_title;
	size_t read_len;
	size_t article_len;
	
	char *buf;
	size_t buf_size;
	size_t buf_idx;
	short refs, curlys, brackets;
	unsigned long style, last_style;
	bool trim_whitespace, redirect;
};

struct wikipedia_request * wikipedia_fetch_article(struct browser *,
  char *);
size_t wikipedia_fetch_search_results(struct browser *browser, char *query,
  char ***results);
struct wikipedia_request * wikipedia_read_cached_article(struct browser *browser,
  char *name);
void wikipedia_request_present(struct wikipedia_request *wpr);
void wikipedia_request_process(struct wikipedia_request *wpr);
void wikipedia_request_free(struct wikipedia_request **wprptr);

#endif