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unsigned long product::displayProduct(string header)
{
unsigned long l = 0, l2 = 0;
int times;
int intch;
int length = 0;
string prdin = "";
string prd2 = "";
string sql;
string strbillno;
int x1 = 24;
unsigned long prdid;
int lines;
char ch, escpch;
bool flag = false;
struct winsize w;
mysql = Conn::connection();
mysql->reconnect = true;
clrscr();
prdin.clear();
do
{
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
clrscr();
drawrect();
mysql = Conn::connection();
get->printMenu(productRecords, header);
gotoxy(2, 5);
cout << "Enter Product Name : ";
gotoxy(x1 + prdin.length(), 5);
gotoxy(x1, 5);
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
for(int i = x1; i < w.ws_col-1; i++)
{
cout << " ";
}
gotoxy(x1, 5);
cout << prdin;
char ch = getc->getche();
intch = int(ch);
string prdsearch;
if(intch == 27)
{
return 0;
}
if( intch == 127 && prdin.length() > 0)
{
gotoxy(x1, 5);
for(int x = x1; x < w.ws_col - 1; x++)
{
cout << " ";
}
prdin = prdin.substr(0, prdin.length() -1);
gotoxy(x1, 5);
cout << prdin;
}
else if(intch == 10 && prdin.length() == 0)
{
prdid = 0;
return prdid;
}
else if (intch == 9)
{
sql = "select productid from tableProductRecords where productname like '"+prdin+"%' order by productid asc;";
qstate = mysql_query(mysql, sql.c_str());
if(!qstate)
{
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
clrscr(2, 10, w.ws_col-1, w.ws_row-1);
res = mysql_store_result(mysql);
prdids.clear();
while((row = mysql_fetch_row(res)) != nullptr)
{
prdids.push_back(atoi(row[0]));
}
iter = prdids.begin();
while((int(escpch = getc->getch())) == 9 && iter <= prdids.end())
{
int i = 0;
strprdid = std::to_string(*iter++);
gotoxy(55, 40);
cout << "*iter = " << *iter;
cin.get();
sql = "select productname, stock, rate, productid from tableProductRecords where productname like '"+prdin+"%';";
mysql = Conn::connection();
qstate = mysql_query(mysql, sql.c_str());
if(!qstate)
{
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
clrscr(1, 10, w.ws_col, w.ws_row);
drawrect();
res = mysql_store_result(mysql);
sqlp->process_result_set(mysql, res, 10, ×, totallen);
length = *totallen;
}
mysql = Conn::connection();
sql = "select productname, stock, rate, productId from tableProductRecords where productid = '"+strprdid+"';";
qstate = mysql_query(mysql, sql.c_str());
if(!qstate )
{
res = mysql_store_result(mysql);
if((row = mysql_fetch_row(res)) != nullptr)
{
gotoxy(x1, 5);
for(int y = x1; y < length + 7 ; y++)
{
cout << " ";
}
gotoxy(x1, 5);
prd2 = row[0];
cout << row[0];
gotoxy(x1,6);
for(int y = x1; y < length + 7; y++)
{
cout << " ";
}
gotoxy(x1, 6);
cout << atoi(row[1]);
gotoxy(x1, 7);
for(int y = x1; y < length + 7; y++)
{
cout << " ";
}
gotoxy(x1, 7);
cout << atoi(row[2]);
gotoxy(x1, 8);
for(int y = x1; y < length + 7; y++)
{
cout << " ";
}
gotoxy(x1, 8);
prdid = atol(row[3]);
cout << prdid;
gotoxy(x1 + prdin.length() , 5);
}
}
else
{
gotoxy(1, 11);
cout << "error : " << mysql_error(mysql);
cin.get();
}
if(iter == prdids.end())
{
iter = prdids.begin();
}
gotoxy(x1, 5);
for(int itr = x1; itr < length + 7; itr++)
{
cout << " ";
}
gotoxy(x1, 5);
cout << prd2;
gotoxy(2, 9);
for(int i = x1; i < length + 7; i++)
{
cout << " ";
}
gotoxy(2,9);
cout <<"search string : " << prdin;
gotoxy(x1, 5);
}
}
}
else
{
prdin += ch;
}
}while(intch != 10);
return prdid;
}
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