public override void Scrape()
{
while (!FoundItemInStock)
{
ConsoleOutputHelper.Write($"{StoreName} {ProductName} Checking...", Thread.CurrentThread);
try
{
Html = GetHtml();
if (Html.Contains("add to cart", StringComparison.CurrentCultureIgnoreCase))
{
SendSuccessMessage();
break;
}
ConsoleOutputHelper.Write($"{StoreName} {ProductName} [Not in stock. Trying again...]", ConsoleColor.Red, Thread.CurrentThread);
CanScrape = true;
}
catch (Exception e)
{
ConsoleOutputHelper.Write(StoreName, e);
CoolDown();
}
Thread.Sleep(_waitTime);
}
}
public void SendText()
{
try
{
foreach (var texter in _texterList)
{
// T-Mobile blocks best buy links sent via text
if (_url.Host.Contains("bestbuy", StringComparison.CurrentCultureIgnoreCase) && texter.Carrier == Carrier.TMOBILE)
{
string lhs = _url.AbsoluteUri.Substring(0, (int)_url.AbsoluteUri.Length / 2);
string rhs = _url.AbsoluteUri.Substring((int)(_url.AbsoluteUri.Length / 2),
(int)(_url.AbsoluteUri.Length / 2));
texter.Send("Found Item in stock", rhs + lhs);
}
else
{
texter.Send("Found item in stock!", _url.AbsoluteUri);
}
}
}
catch (Exception e)
{
ConsoleOutputHelper.Write(e);
}
}
public override void Scrape()
{
while (!FoundItemInStock)
{
ConsoleOutputHelper.Write($"{StoreName} {ProductName} Checking...", Thread.CurrentThread);
try
{
Html = GetHtml();
if (Html.Contains("<button data-selenium=\"addToCartButton\""))
{
SendSuccessMessage();
break;
}
CanScrape = true;
ConsoleOutputHelper.Write($"{StoreName} {ProductName} [Not in stock. Trying again...]", ConsoleColor.Red, Thread.CurrentThread);
}
catch (Exception e)
{
ConsoleOutputHelper.Write(StoreName, e);
CoolDown();
}
Thread.Sleep(_waitTime);
}
}
static async Task Main(string[] args)
{
await ThreadBuilder.Start();
ConsoleOutputHelper.Write("No more items are being monitored.\nPress any key to close application");
System.Console.ReadKey();
}
public override void Scrape()
{
while (!FoundItemInStock)
{
ConsoleOutputHelper.Write($"{StoreName} {ProductName} Checking...", Thread.CurrentThread);
try
{
Html = GetHtml();
if (!Html.Contains("<p class=\"product-out-of-stock\">Out of stock</p>"))
{
SendSuccessMessage();
break;
}
CanScrape = true;
ConsoleOutputHelper.Write($"{StoreName} {ProductName} [Not in stock. Trying again...]", ConsoleColor.Red, Thread.CurrentThread);
}
catch (Exception e)
{
ConsoleOutputHelper.Write(StoreName, e);
CoolDown();
}
Thread.Sleep(_waitTime);
}
}
public override void Scrape()
{
while (!FoundItemInStock)
{
ConsoleOutputHelper.Write($"{StoreName} {ProductName} Checking...", Thread.CurrentThread);
try
{
var doc = GetHtmlDocument();
Html = doc.Text;
var addToCartButton = doc.QuerySelector("button[class*='add-to-cart-button']")?.InnerText.Trim()
.ToLower();
if (Html.Contains("Add to Cart", StringComparison.CurrentCultureIgnoreCase) && !String.IsNullOrEmpty(addToCartButton))
{
SendSuccessMessage();
break;
}
CanScrape = true;
ConsoleOutputHelper.Write($"{StoreName} {ProductName} [Not in stock. Trying again...]", ConsoleColor.Red, Thread.CurrentThread);
}
catch (Exception e)
{
ConsoleOutputHelper.Write(StoreName, e);
CoolDown();
}
Thread.Sleep(_waitTime);
}
}
protected void SendSuccessMessage()
{
// We found an item in stock so lets send a text
ConsoleOutputHelper.Write("[Found item in stock]: " + _url.AbsoluteUri, ConsoleColor.Green, Thread.CurrentThread);
ConsoleOutputHelper.Write("Sending text...", Thread.CurrentThread);
FoundItemInStock = true;
SendText();
ConsoleOutputHelper.Write("Sent", Thread.CurrentThread);
}
protected void CoolDown()
{
// If we threw another exception after the cool down is at 0 that means we need to wait longer
if (!CanScrape)
{
// If this is a new timer, it will be at 0 and we need to then set it up
if (_currentCoolDownTime == 0)
{
_currentCoolDownTime = _cooldownTime * 2;
_cooldownTime = _currentCoolDownTime;
}
}
CanScrape = false;
ConsoleOutputHelper.Write($"{StoreName} {ProductName} is cooling down for {_cooldownTime} minutes...", Thread.CurrentThread);
for (int i = _cooldownTime; i >= 0; i--)
{
ConsoleOutputHelper.Write($"{StoreName} {ProductName} is cooling down for {i} minutes...", Thread.CurrentThread);
_currentCoolDownTime = i;
Thread.Sleep(new TimeSpan(0, 1, 0));
}
}