private static List <Currencies> tab;//wszystkie elementy tabeli w liscie
public static async void PeriodicWork()
{
DateTime presentDate = DateTime.UtcNow;
try
{
presentDate = TimeZoneInfo.ConvertTimeBySystemTimeZoneId(presentDate, "Central European Standard Time");
}
catch (Exception e)
{
var t = e.Message;
}
DateTime docDate;
try
{
docDate = PrepareData.GetDocumentDate(url_tableA);
}
catch (Exception ex)
{
throw ex;
}
var licContext = new LicencjatContext();
tab = licContext.AllCurrencies.ToList();
var timeWindow = new DateTime(presentDate.Year, presentDate.Month, presentDate.Day, 12, 30, 00); //12, 30, 00
var noon = new DateTime(presentDate.Year, presentDate.Month, presentDate.Day, 12, 00, 00); //12, 00, 00
CultureInfo.CurrentCulture = new CultureInfo("en-US");
if (presentDate.CompareTo(noon) < 0)
{
isSent = false;
}
if (docDate.Day == presentDate.Day &&
presentDate.CompareTo(timeWindow) < 0 &&
presentDate.CompareTo(noon) >= 0 &&
isSent == false)
{
if (tab.Count != 0)
{
await SelectUsersAndSendPush();
}
isSent = true;
}
}
private static async Task SelectUsersAndSendPush() //static void
{
foreach (var user in tab)
{
var xmlDocA = PrepareData.FormatXMLtoUTF8(url_tableA);
var xmlDocB = PrepareData.FormatXMLtoUTF8(url_tableB);
var listUserTags = new List <string>();
if (!xmlDocA.HasChildNodes || !xmlDocB.HasChildNodes)
{
throw new Exception("Dokument nie posiada węzłów");
}
var listUserCurrencies = new List <string>
{
user.FirstCurrency,
user.SecondCurrency,
user.ThirdCurrency,
user.FourthCurrency,
user.FifthCurrency
};
for (var i = 0; i < listUserCurrencies.Count; i++)
{
if (listUserCurrencies[i] != null)
{
if (xmlDocA.
SelectSingleNode("/tabela_kursow/pozycja/nazwa_waluty[text()='" + listUserCurrencies[i] + "']") == null)
{
var innerNode = xmlDocB.SelectSingleNode(
"/tabela_kursow/pozycja/nazwa_waluty[text()='"
+ listUserCurrencies[i]
+ "']"
);
var pNode = innerNode.ParentNode;
var rate = pNode.LastChild.InnerText;
var tag = SelectWhatToPush(user.UserID, rate, listUserCurrencies[i]);
if (tag != string.Empty)
{
listUserTags.Add(tag);
}
await SendPushAsync("gcm", "Kurswaluty " + listUserCurrencies[i] + " uległ zmianie", tag);
}
else
{
var innerNode = xmlDocA.SelectSingleNode(
"/tabela_kursow/pozycja/nazwa_waluty[text()='"
+ listUserCurrencies[i]
+ "']"
);
var pNode = innerNode.ParentNode;
var rate = pNode.LastChild.InnerText;
var tag = SelectWhatToPush(user.UserID, rate, listUserCurrencies[i]);
if (tag != string.Empty)
{
var mess = "Kurs waluty " + listUserCurrencies[i] + " uległ zmianie";
await SendPushAsync("gcm", mess, tag);
}
}
}
}
}
}