/*
 * puffnotes.c
 * (C) Peter Salanki 2002
 * This program is copyright, and covered by the Gnu Public License.
 * The Natasha bot.
 * sorcer@linux.se
 */

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <strings.h>
#include <string.h>
#include <time.h>
#include <dlfcn.h>
#include "../../settings.h"
#include "../../globals.h"
#include "../../bottypes.h"

#define NAME "puffNotes"
#define VERSION 1.00

void puffnotes_addnote_msg(struct arm *arm, char *a);
void puffnotes_addnote(int uid, time_t time, char *message);
void puffnotes_list_msg(struct arm *arm, char *a);
void remind(void);

MODULE_INIT _module_init(MODULE m);
MODULE_DESTROY _module_destroy(MODULE m);

MODULE_INIT _module_init(MODULE m) {
  strncpy(m->name, NAME, 20);
  strncpy(m->compiledate, __DATE__ " " __TIME__, 30);
  m->version = VERSION;  
}

MODULE_DESTROY _module_destroy(MODULE m) {

}

/* Add notes */
void puffnotes_addnote_msg(struct arm *arm, char *a) {
  char date[512] = "";
  char note[512] = "";
  int i = 0;
  int j = 0;
  time_t unixtime;
  
  while (a[i] != ' ' && a[i] != '\0') {
    date[j] = a[i];
    ++i;
    ++j; 
  }
  
  date[j] = ' ';
  ++i;
  ++j;
  while (a[i] != ' ' && a[i] != '\0') {
    date[j] = a[i];
    ++i;
    ++j; 
  }

  ++i;
  j = 0;
  while (a[i] != '\0') {
    note[j] = a[i];
    ++i;
    ++j; 
  }
  
  if((unixtime = UnixtimeFromDate(date)) < 0) {
    say(arm->parsevars->sender, "Your date is incorrect. Date should be in form: yy-mm-dd hh:mm (GMT+1)", arm, arm->parsevars->u);
    return;
  }

  /* Add note */
  puffnotes_addnote(arm->parsevars->u->userid, unixtime, note);

  say(arm->parsevars->sender, "Note added.", arm, arm->parsevars->u);
}

void puffnotes_addnote(int uid, time_t time, char *message) {
  char query[MAX_QUERY], *esmessage;
  
  esmessage = escapequery(message); /* Escape */

  snprintf(query, MAX_QUERY, "INSERT INTO `puffnotes` (`uid`, `time`, `message`) VALUES ('%i', '%i', '%s')", uid, (int) time, esmessage);
  dbquery(query);
  EndDbQuery();
  
  free(esmessage);
}

/* List notes */

void puffnotes_list_msg(struct arm *arm, char *a) {
  char query[MAX_QUERY];
  struct tm *tmstruct;
  time_t unixtime;
  char tmstr[100];

  snprintf(query, MAX_QUERY, "SELECT `time`,`message` FROM `puffnotes` WHERE `uid` = %i", arm->parsevars->u->userid);
  dbquery(query);

  while((row = mysql_fetch_row(res))) {
    /* Human readable time */
    unixtime = (time_t) atoi(row[0]);
    tmstruct = localtime(&unixtime);
    strftime(tmstr, 100, "%F %H:%M", tmstruct);

    /* Put to client */
    sayf(arm->parsevars->sender, arm, arm->parsevars->u, "%c%s%c %s", BOLD, tmstr, BOLD, row[1]);
  }
  EndDbQuery();
}

/* Loop */

void remind(void) {
  char query[MAX_QUERY];
  struct activeuser *u;
  
  snprintf(query, MAX_QUERY, "SELECT `uid`, `message` FROM `puffnotes` WHERE `time` < %i", (int) time(NULL));
  dbquery(query);
  
  while((row = mysql_fetch_row(res))) for(u = firstauser; u != NULL; u = u->next) if(u->userid == atoi(row[0])) privmsgf(u->nick, "%cReminder:%c %s", BOLD, BOLD, row[1]);
  EndDbQuery(); 
  /* Cleanup old */
  snprintf(query, MAX_QUERY, "DELETE FROM `puffnotes` WHERE `time` < %i", (int) time(NULL));
  dbquery(query);
  EndDbQuery();
  
}