#include "basics.h"
#include "PseuWoW.h"
#include "Auth/ByteBuffer.h"
#include "RealmListHandler.h"
#include "realmfunc.h"

// process a given realmlist packet

struct SRealmInfo
	{
		uint32	icon;			// icon near realm
		uint8	color;			// color of record
		std::string	name;			// Text zero terminated name of Realm
		std::string	addr_port;		// Text zero terminated address of Realm ("ip:port")
		float	population;		// 1.6 -> population value. lower == lower population and vice versa
		uint8	chars_here;		// number of characters on this server
		uint8	timezone;		// timezone
		uint8	unknown;		//
	} * realms;



bool HandleRealmList(ByteBuffer pkt){
	uint8 PosOfRealm=0;
	bool FoundRealm=false;
	uint32 i=0,pktpos=0, unk1=0;
	uint16 datalen;
    uint8 count, trash;
	pkt >> trash >> datalen >> unk1 >> count;
	DEBUG3(printf("Length of realm data: %d\n",datalen);)
	DEBUG1(printf("Realms in List: %d\n",count););
    if(count==0)
        something_went_wrong=true;
	realms=new SRealmInfo[count];
	for(i=0;i<count;i++){
		pkt >> realms[i].icon >> realms[i].color >> realms[i].name >> realms[i].addr_port >> realms[i].population >> realms[i].chars_here >> realms[i].timezone >> realms[i].unknown;
		if(stricmp(realmname,realms[i].name.c_str())==0){PosOfRealm=i;FoundRealm=true;}
		printf("Realm: %s (%s)",realms[i].name.c_str(),realms[i].addr_port.c_str());
        DEBUG1(printf("[chars:%d][population:%f][timezone:%d]",realms[i].chars_here,realms[i].population,realms[i].timezone););
        printf("\n");
	}
	// the rest of the packet is not interesting

	// now setup where the woldserver is and how to login there
	if(!FoundRealm){
		printf("Realm \"%s\" was not found on the realmlist!\n",realmname);
		something_went_wrong=true;
		realmCon.Close();
		return false;
	}
	
	// transform "hostname:port" into something useful
	// -> convert the worldserver port from string to int
	// -> and remove it from the hostname, then write the remains into worldhost 
	
	uint16 colonpos=realms[PosOfRealm].addr_port.find(":");
	worldhost=realms[PosOfRealm].addr_port.substr(0,colonpos);
	ws_port=atoi(realms[PosOfRealm].addr_port.substr(colonpos+1,realms[PosOfRealm].addr_port.length()-colonpos-1).c_str());

	return true;
	
}