private static void searchById(ScanForm form, long id)
{
string body;
using (var client = new WebClient()) {
client.Encoding = Encoding.UTF8;
body = client.DownloadString(cardUri + id);
}
int pos = body.IndexOf("<div class=\"value\">", StringComparison.Ordinal); // IGNORED
int pos2 = body.IndexOf("</div>", pos, StringComparison.Ordinal);
pos = body.IndexOf("<div class=\"value\">", pos2, StringComparison.Ordinal);
pos2 = body.IndexOf("</div>", pos, StringComparison.Ordinal);
var name = body.Substring(pos + 19, pos2 - pos - 19).Trim(" \n\r\t".ToCharArray());
pos = body.IndexOf("Types:", pos2, StringComparison.Ordinal);
pos = body.IndexOf("<div class=\"value\">", pos, StringComparison.Ordinal);
pos2 = body.IndexOf("</div>", pos, StringComparison.Ordinal);
var type = body.Substring(pos + 19, pos2 - pos - 19).Trim(" \n\r\t".ToCharArray());
pos = body.IndexOf("</span>", pos2, StringComparison.Ordinal); // Rarity is inside a span
pos2 = body.LastIndexOf(">", pos, StringComparison.Ordinal);
var rarity = body.Substring(pos2 + 1, pos - pos2 - 1).Trim(" \n\r\t".ToCharArray());
CardData card = new CardData {
id = id,
name = name,
type = type,
rarity = rarity
};
form.BeginInvoke(new Action(() => {
form.actualize(card);
}));
DataConnection conn = new DataConnection();
int n = conn.executeNonQuery(@"INSERT IGNORE INTO tbCards (multiverseId,name,type,rarity)
VALUES (@id,@name,@type,@rarity)",
new Dictionary <String, Object> {
{ "@id", id },
{ "@name", name },
{ "@type", type },
{ "@rarity", rarity }
});
if (n < 0)
{
if (MessageBox.Show("Error: " + conn.getLastError(), "Stop scanning?", MessageBoxButtons.YesNo)
== DialogResult.Yes)
{
threadMustStop = true;
}
}
}
private static void threadFunction(ScanForm form, int initialPage)
{
int lastPageHash = 0;
int page = initialPage;
while (!threadMustStop)
{
string body;
using (var client = new WebClient()) {
body = client.DownloadString(searchUri + page);
}
int t = body.GetHashCode();
if (lastPageHash == t)
{
threadMustStop = true;
break;
}
lastPageHash = t;
form.BeginInvoke(new Action(() => {
form.labelActualPage.Text = page.ToString();
}));
int pos = 0;
long lastId = -1;
while (!threadMustStop)
{
pos = body.IndexOf("?multiverseid=", pos + 1, StringComparison.Ordinal);
if (pos == -1)
{
break;
}
int pos2 = body.IndexOf("\"", pos, StringComparison.Ordinal);
try {
long id = Convert.ToInt64(body.Substring(pos + 14, pos2 - pos - 14));
if (lastId != id)
{
searchById(form, id);
lastId = id;
}
} catch (Exception exc) {
if (MessageBox.Show("Error: " + exc.Message, "Stop scanning?", MessageBoxButtons.YesNo)
== DialogResult.Yes)
{
threadMustStop = true;
}
}
}
page++;
}
form.BeginInvoke(new Action(() => {
form.buttonStartScanning.Enabled = true;
}));
}