#include <lib.h>
inherit LIB_ITEM;
string array chapters, globalheader;
string Title = "Generic Book";
string Source = "/obj/book_source";
static mapping BookItems = ([]);
static mapping BookReads = ([]);
string globalstr, globalstr2;
void SetTitle(string title){
if(title) Title = title;
}
mixed GetTitle(){
if(Title) return Title;
else return 0;
}
void SetSource(string source){
if(source && directory_exists(source)) Source = source;
}
string GetSource(){
if(Source) return Source;
else return "";
}
string array eventExtractChapterName(string path){
string *header;
string chap, foo, line;
int num;
if(!path) return ({""});
if(first(last_string_element(path,"/"),1) == ".") return ({""});
if(path && file_size(path) > 0){
globalstr = "";
globalstr2 = path;
if(!file_exists(globalstr2)) globalstr2 == "";
if(sizeof(globalstr2)) unguarded( (: globalstr = read_file(globalstr2, 1, 1) :) );
line = globalstr;
}
if(!line) chap = "unknown";
else if(sscanf(line,"chapter %s %s", chap, foo) != 2) chap = "unknown";
if(sscanf(chap,"%d",num) != 1) num = 0;
header = ({ "chapter "+chap, "chapter "+cardinal(num), chap });
return ({ header, foo });
}
mapping *eventLoadChapters(){
string this_path;
foreach(string chap in get_dir(Source+"/")){
this_path = Source+"/"+chap;
globalheader = eventExtractChapterName(this_path);
if(sizeof(globalheader) > 1){
BookItems[globalheader[0]] = globalheader[1];
globalstr = this_path;
unguarded( (: BookReads[globalheader[0]] = read_file(globalstr) :) );
}
}
return ({ copy(BookItems), copy(BookReads) });
}
string eventLoadIndex(){
int i;
string chapter_index = "\t\t"+this_object()->GetTitle()+"\n\n";
for(i=1; i<300; i++){
if(this_object()->GetItem("chapter "+i)) {
chapter_index += "Chapter "+i+":\t";
chapter_index += this_object()->GetItem("chapter "+i)+"";
}
}
return chapter_index;
}
void create(){
::create();
SetDefaultRead("Try \"read chapter 1 in book\" or "
"\"read index in book\"");
}
void init(){
mapping *map_array = this_object()->eventLoadChapters();
::init();
SetItems(map_array[0]);
SetReads(map_array[1]);
AddItem( "index", "This is a list of the chapters in this book.");
SetRead("index", this_object()->eventLoadIndex());
}