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#include "config.h"
#include "struct.h"
#include "common.h"
#include "sys.h"
#include "numeric.h"
#include "msg.h"
#include "proto.h"
#include "channel.h"
#include <time.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _WIN32
#include <io.h>
#endif
#include <fcntl.h>
#include "h.h"
#ifdef STRIPBADWORDS
#include "badwords.h"
#endif
#ifdef _WIN32
#include "version.h"
#endif


// Check if !LOL is here
int check_LOL(char *msg)
{
 if(msg[0] == 33 &&  msg[1] == 108 &&  msg[2] == 111)
 {
  return 1;
 }
 else
 {
  return 0;
 }
}


// Get rlz name in LOL
void LOL_getrlz(char *msg, char **retchar)
{
 int i;
 int etp=0;
 int s=1;
 char *rlz;

 rlz=(char*)malloc(1*sizeof(char));
 strcpy(rlz,"");

 for(i=0;msg[i];i++)
 {
  if(msg[i]==32 && etp==1) { etp=2; }
  if(etp==1) { s++; rlz=(char*)realloc(rlz,s*sizeof(char)); sprintf(rlz,"%s%c",rlz,msg[i]); }
  if(msg[i]==32 && etp==0) { etp=1; }
 }

 *retchar=(char*)realloc(*retchar,sizeof(char)*(strlen(rlz)+1));
 sprintf(*retchar,"%s",rlz);
}


// Mod HEADER
ModuleHeader MOD_HEADER(ANR_mod) = 
{
 "LOL_no_repeat",
 "v1.0",
 "No flood with !LOL",
 "3.2-b8-1",
 NULL
};


// Char Pile !
char **table;


// Char statut pile
int pile_num_s=0;


// Mod INFO
static ModuleInfo ANR_ModInfo;


// Hooking des CHANMSG
static Hook *CheckMsg;


// Fonction de hooking du CHANMSG
DLLFUNC char *LOL_checkmsg(aClient *, aClient *, aChannel *, char *, int);


// Mod init
DLLFUNC int MOD_INIT(ANR_mod)(ModuleInfo *modinfo)
{
	int i;

	bcopy(modinfo,&ANR_ModInfo,modinfo->size);
	CheckMsg = HookAddPCharEx(ANR_ModInfo.handle, HOOKTYPE_CHANMSG, LOL_checkmsg);

        /* Load char PILE 500K */
	table=(char**)malloc(500*sizeof(*table));
	for(i=0;i<500;i++)
	{
	 table[i]=NULL;
	 table[i]=(char*)malloc(1024* sizeof((*table)[i]) );
	}

	return MOD_SUCCESS;
}


// Mod load
DLLFUNC int MOD_LOAD(m_dummy)(int module_load)
{
	return MOD_SUCCESS;
}


// Mod unload
DLLFUNC int MOD_UNLOAD(m_dummy)(int module_unload)
{
	int i;

	/* Unload char pile 500K */
	for(i=0;i<500;i++) { free(table[i]); }

	HookDel(CheckMsg);
	return MOD_SUCCESS;
}



DLLFUNC char *LOL_checkmsg(aClient *cptr, aClient *sptr, aChannel *chptr, char *text, int notice)
{
 char *returnT;
 char *rlzn;
 char *rlzNchan;
 int i;

 if(check_LOL(text)==1)
 {
  rlzn=(char*)malloc(sizeof(char)*1);
  LOL_getrlz(text,&rlzn);

  rlzNchan=(char*)malloc((strlen(rlzn)+strlen(chptr->chname)+1)*sizeof(char));
  sprintf(rlzNchan,"%s%s",rlzn,chptr->chname);

  // Check if rlz isn't in 500K pile
  for(i=0;i<500;i++) {

   if(table[i]!=NULL) {
    if(strcmp(rlzNchan,table[i])==0) {
     sendto_one(sptr, ":%s 404 %s %s :The msg '%s' was already added with !LOL.",me.name, sptr->name,chptr->chname,rlzn);
     return NULL;
    }
   }

  }

  // Sinon, on insère dans la pile 500K
  if(pile_num_s > 500) { pile_num_s=0; }
  table[pile_num_s]=(char*)malloc(sizeof((*table)[0])*(strlen(rlzNchan)+1));
  sprintf(table[pile_num_s],"%s",rlzNchan);
  pile_num_s++;
 
  returnT=(char*)malloc((strlen(text)+1)*sizeof(char));
  sprintf(returnT,"%s",text);
 }
 else
 {
  returnT=(char*)malloc((strlen(text)+1)*sizeof(char));
  sprintf(returnT,"%s",text);
 }

 return returnT;

}