#pragma save_binary
// /adm/daemons/i3news.c
// Tim
// Can do things with an I3 news article.
// Restore, Save, Write, Query
//
// Loosely based on the /adm/daemons/mailmesg.c that comes with TMI-2.
// Original comments throughout mention Mobydick and Leto.

#include <i3.h>

#define WHO find_player("tim")
#define DEBUG(x) if(WHO) message( "debug", "NEWSLOADER MSG: " + x+ "\n", WHO );

#define NOT_NEWS (member_array(base_name(previous_object()), (({ I3_NEWS, I3_NEWS_OB }))) == -1)

// Variables
// Just for indexing, no saving...
static string dir;
static int id;
// Part of message data...
int posting_time;
string thread_id;
string subject;
string poster;
string contents;


// Prototypes
// Setup a message...
void set_posting_time(int i){ if(NOT_NEWS) return; posting_time=i; }
void set_thread_id(string str){ if(NOT_NEWS) return; thread_id = str; }
void set_subject(string str){ if(NOT_NEWS) return; subject = str; }
void set_poster(string str){ if(NOT_NEWS) return; poster = str; }
void set_contents(string str){ if(NOT_NEWS) return; contents = str; }
// Load/Save a message...
void set_dir(string str);
void set_id(int i);
int save_message();
int load_msg();
void refresh();
// Query info
int get_posting_time(){ if(NOT_NEWS) return 0; return posting_time; }
string get_thread_id(){ if(NOT_NEWS) return "unauthorized"; return thread_id; }
string get_subject(){ if(NOT_NEWS) return "unauthorized"; return subject; }
string get_poster(){ if(NOT_NEWS) return "unauthorized"; return poster; }
string get_contents(){ if(NOT_NEWS) return "unauthorized"; return contents; }

void test(){
        DEBUG("PO: "+base_name(previous_object()));
        if(NOT_NEWS) DEBUG("notnews");
}

mixed get_data(){
        if(NOT_NEWS)
                return ({ 0, "unauthorized", "unauthorized",
                        "unauthorized", "unauthorized" });
        return ({ posting_time, thread_id, subject, poster, contents });
}

void set_dir(string str){
        if(NOT_NEWS) DEBUG("setdir PO: "+base_name(previous_object()));
        //      if(NOT_NEWS) return;
        dir=str;
}

void set_id(int i){
        if(NOT_NEWS) return;
        id = i;
}

int save_message(){
        int ret=0;
        string file;
//      if(NOT_NEWS){ return 0; }
        if(!id) return 0;
        if(file = I3_NEWS_DIR+dir+"/"+id){
                ret = save_object( file, 1);
        }
        return ret;
}

int load_msg(){
        string file;
        if(NOT_NEWS) return 0;
        refresh();
        file = I3_NEWS_DIR+dir+"/"+id;
        if(!file_exists(file+__SAVE_EXTENSION__)) return 0;
        return restore_object(file);
}

void refresh(){
        if(NOT_NEWS) return;
        posting_time = 0;
        thread_id = "";
        subject = "";
        poster = "";
        contents = "";
}

void create() {
        seteuid(getuid());
        refresh();
}