PhrasePtr Conversation::AutoChoosePhrase(SpeakerPtr speaker)
{
for (int i = 0; i < GetPhrasesCount(); ++i)
{
PhrasePtr p = GetPhrase(i);
if (p->CheckCondition(speaker))
return p;
}
return PhrasePtr();
}
void GetResponseFromGroup(int KeyWordGroup, char *szUserInput, int nTailOffset, JJGui *jibber_ui)
{
char szTemplate[]="SELECT * FROM phrases WHERE category=%d";
char szShiftedTail[250] = "";
char szSQLString[50]="";
char szCloser[ 10 ], szPhrase[ 250 ], szFinalResponse[250] = "";
int nResponse, nType, nRecordCount, nPosition, nLoop = 0;
bool bFound = false;
sqlite3_stmt *stmt = NULL;
// how many response phrases in this keyword group
nRecordCount = GetPhrasesCount( KeyWordGroup );
// which one did we use last time
nPosition = nGroupPositionFlags[ KeyWordGroup ];
// if we have never used a response from this group, randomly set the first one to use
if ( nPosition == (-2))
nPosition = rand() % nRecordCount;
else {
++nPosition;
nPosition = (nPosition >= nRecordCount) ? 0 : nPosition;
}
if ( bShow ) {
AppendText(jibber_ui, DIR_SYSTEM, "Group: %d, Resp: %d, Last: %d", KeyWordGroup, nRecordCount, nPosition);
}
// store the new position so that next time we know which one we used last
nGroupPositionFlags[ KeyWordGroup ] = nPosition;
// form the SQL string
sprintf(szSQLString, szTemplate, KeyWordGroup);
// prepare the SQL statement
nResponse = sqlite3_prepare_v2( knowledgeDB, szSQLString, -1, &stmt, NULL );
// if not OK, bomb out
if ( nResponse != SQLITE_OK)
return;
// if OK, start to walk through the record set
nResponse = sqlite3_step( stmt );
// as long as we have a valid record set row
while (nResponse == SQLITE_ROW) {
// if this record row is one more than the one last used
if (nLoop == nPosition) {
bFound = true;
// get the type, phrase and the end punctuation
nType = (int) sqlite3_column_int( stmt, TYPE);
strcpy(szPhrase, (char*) sqlite3_column_text( stmt, PHRASE ));
strcpy(szCloser, (char *) sqlite3_column_text( stmt, CLOSER ));
}
// we found the response we were looking for
if ( bFound)
nResponse = SQLITE_ERROR;
else {
++nLoop;
// step through the loop to the next record
nResponse = sqlite3_step( stmt );
}
}
sqlite3_finalize( stmt );
// do we need to make an integrated response?
if ( (nType == 1) && ( nTailOffset != 0 ) ) {
// yes, and there is a tail available so compose the integrated response
strcpy( szShiftedTail, ( szUserInput+nTailOffset ) );
// check for changes required for change of first person perspective
FirstPersonShiftTail( szShiftedTail );
// compose the final response
sprintf( szFinalResponse, "%s%s%s", szPhrase, szShiftedTail, szCloser );
}
else {
// standalone response
sprintf( szFinalResponse, "%s%s", szPhrase, szCloser );
}
// finally, display the response from JJ to the user
AppendText( jibber_ui, DIR_OUT, szFinalResponse );
} // end of GetResponseFromGroup
void GetResponseFromProcessGroup(int KeyWordGroup, char *szUserInput, JJGui *jibber_ui)
{
char szTemplate[]="SELECT * FROM phrases WHERE category=%d";
char szSQLString[50]="";
char szCloser[ 10 ], szPhrase[ 250 ], szFinalResponse[250] = "";
int nResponse, nRecordCount, nPosition, nLoop = 0;
bool bFound = false;
char szTimeStr[300]="";
time_t t;
struct tm *tmp;
// get the time and date
t = time(NULL);
tmp = localtime(&t);
sqlite3_stmt *stmt = NULL;
// how many response phrases in this keyword group
nRecordCount = GetPhrasesCount( KeyWordGroup );
// which one did we use last time
nPosition = nGroupPositionFlags[ KeyWordGroup ];
// if we have never used a response from this group, randomly set the first one to use
if ( nPosition == (-2))
nPosition = rand() % nRecordCount;
else {
++nPosition;
nPosition = (nPosition >= nRecordCount) ? 0 : nPosition;
}
if ( bShow ) {
AppendText(jibber_ui, DIR_SYSTEM, "Group: %d, Resp: %d, Last: %d", KeyWordGroup, nRecordCount, nPosition);
}
// store the new position so that next time we know which one we used last
nGroupPositionFlags[ KeyWordGroup ] = nPosition;
// form the SQL string
sprintf(szSQLString, szTemplate, KeyWordGroup);
// prepare the SQL statement
nResponse = sqlite3_prepare_v2( knowledgeDB, szSQLString, -1, &stmt, NULL );
// if not OK, bomb out
if ( nResponse != SQLITE_OK)
return;
// if OK, start to walk through the record set
nResponse = sqlite3_step( stmt );
// as long as we have a valid record set row
while (nResponse == SQLITE_ROW) {
// if this record row is one more than the one last used
if (nLoop == nPosition) {
bFound = true;
// get phrase and the end punctuation - don't need the type
strcpy(szPhrase, (char*) sqlite3_column_text( stmt, PHRASE ));
strcpy(szCloser, (char *) sqlite3_column_text( stmt, CLOSER ));
}
// we found the response we were looking for
if ( bFound)
nResponse = SQLITE_ERROR;
else {
++nLoop;
// step through the loop to the next record
nResponse = sqlite3_step( stmt );
}
}
sqlite3_finalize( stmt );
// format the time string, create the complete string and then display it
strftime(szTimeStr, sizeof(szTimeStr), szPhrase, tmp);
sprintf( szFinalResponse, "%s%s", szTimeStr, szCloser );
SetToUppercase( szFinalResponse );
AppendText( jibber_ui, DIR_OUT, szFinalResponse );
// we don't need to record the time topics
DeleteEndTopic();
} // end of GetResponseFromProcessGroup
