////////////////////////////////////////////////////////////////////////
// speech_j_h - Speech Journal H
// This journal will track speech
// By Deva Bryson Winblood. 04/16/2005
////////////////////////////////////////////////////////////////////////

const int MAX_CHAT_LOG = 10;

///////////////////////
// PROTOTYPES
///////////////////////

// FILE: speech_j_h     FUNCTION:ChatJ_AddToJournal()
// This will add a message to the journal.
void ChatJ_AddToJournal(object oPC,string sMsg);

// FILE: speech_j_h     FUNCTION: ChatJ_GetFirstJournalEntry()
// This will return the first journal entry for this PC
string ChatJ_GetFirstJournalEntry(object oPC);

// FILE: speech_j_h     FUNCTION: ChatJ_GetNextJournalEntry()
// This will return the next journal entry for this PC
string ChatJ_GetNextJournalEntry(object oPC);

// FILE: speech_j_h     FUNCTION: ChatJ_RemoveFirstJournalEntry()
// This will remove the first journal entry making room for more
void ChatJ_RemoveFirstJournalEntry(object oPC);

// FILE: speech_j_h     FUNCTION: ChatJ_UpdateJournal
// This will update the custom token used in the journal with
// the latest chat logs.
void ChatJ_UpdateJournal(object oPC);

///////////////////////
// FUNCTIONS
///////////////////////
string ChatJ_GetFirstJournalEntry(object oPC)
{
  int nCP=GetLocalInt(oPC,"nChatPosition");
  string sS="";
  if (oPC!=OBJECT_INVALID)
  { // PC exists
    sS=GetLocalString(oPC,"sChatLog_1");
    SetLocalInt(oPC,"nChatMonitor",1);
  } // PC exists
  return sS;
} // ChatJ_GetFirstJournalEntry()

string ChatJ_GetNextJournalEntry(object oPC)
{
  int nCP=GetLocalInt(oPC,"nChatPosition");
  string sS="";
  int nP;
  if (oPC!=OBJECT_INVALID)
  { // PC exists
    nP=GetLocalInt(oPC,"nChatMonitor");
    nP++;
    if (nP<=MAX_CHAT_LOG)
    { // within allowed
      sS=GetLocalString(oPC,"sChatLog_"+IntToString(nP));
      SetLocalInt(oPC,"nChatMonitor",nP);
    } // within allowed
  } // PC exists
  return sS;
} // ChatJ_GetNextJournalEntry()

void ChatJ_RemoveFirstJournalEntry(object oPC)
{
  int nCP=GetLocalInt(oPC,"nChatPosition");
  string sS="";
  int nP;
  if (oPC!=OBJECT_INVALID)
  { // object exists
    nP=1;
    while(nP<MAX_CHAT_LOG)
    { // copy strings
      sS=GetLocalString(oPC,"sChatLog_"+IntToString(nP+1));
      if (GetStringLength(sS)>0) SetLocalString(oPC,"sChatLog_"+IntToString(nP),sS);
      else { nP=MAX_CHAT_LOG+10; }
      nP++;
    } // copy strings
  } // object exists
} // ChatJ_RemoveFirstJournalEntry()


void fnChatUpdate(object oPC)
{ // PURPOSE: handle the actual update
  int nCP=GetLocalInt(oPC,"nChatPosition");
  string sS="";
  string sJ;
  sS=ChatJ_GetFirstJournalEntry(oPC);
  while(GetStringLength(sS)>0)
  { // log
    sJ=sJ+sS+"     ";
    sS=ChatJ_GetNextJournalEntry(oPC);
  } // log
  if (GetStringLength(sJ)>0)
  { // journal exists
    RemoveJournalQuestEntry("chatlog",oPC,FALSE,FALSE);
    SetCustomToken(87000+nCP,sJ);
    DelayCommand(0.5,AddJournalQuestEntry("chatlog",nCP,oPC,FALSE,FALSE));
  } // journal exists
  DeleteLocalInt(oPC,"bChatJournalUpdate");
} // fnChatUpdate()

void ChatJ_UpdateJournal(object oPC)
{
  if (oPC!=OBJECT_INVALID)
  { // update
    if (GetLocalInt(oPC,"bChatJournalUpdate")==FALSE)
    { // trigger update
      DelayCommand(24.0,fnChatUpdate(oPC));
      SetLocalInt(oPC,"bChatJournalUpdate",TRUE);
    } // trigger update
  } // update
} // ChatJ_UpdateJournal()

void ChatJ_AddToJournal(object oPC,string sMsg)
{
  int nCP=GetLocalInt(oPC,"nChatPosition");
  string sS="test";
  int nC;
  int nP;
  nP=0;
  while(nP<MAX_CHAT_LOG&&GetStringLength(sS)>1)
  { // find position to plug this text
    nP++;
    sS=GetLocalString(oPC,"sChatLog_"+IntToString(nP));
  } // find position to plug this text
  if (nP<=MAX_CHAT_LOG&&GetStringLength(sS)<2)
  { // found place to store journal
    SetLocalString(oPC,"sChatLog_"+IntToString(nP),sMsg);
  } // found place to store journal
  else
  { // need to remove first entry
    ChatJ_RemoveFirstJournalEntry(oPC);
    SetLocalString(oPC,"sChatLog_"+IntToString(MAX_CHAT_LOG),sMsg);
  } // need to remove first entry
  DelayCommand(1.0,ChatJ_UpdateJournal(oPC));
} // ChatJ_AddToJournal()

//void main(){}