private async Task SearchUsers(DateTime date, string group_id)
{
/*parse JSON string in JSON Object, responseUsers has link on this object*/
dynamic responseUsers = await API.users.search(
CountryID,
CityID,
(checkUniversity.IsChecked == true && cbUniversity.SelectedItem != null)?cbUniversity.SelectedValue.ToString() : null,
cbSex.SelectedValue.ToString(),
checkBRelation.IsChecked == true?cbRelationStatus.SelectedValue.ToString() : null,
"1000",
_searchFields,
date,
group_id
);
/*add users from query to list*/
foreach (var item in responseUsers.response.items)
{
/*Check if phone number is valid, if not, skip user*/
if (CheckPhoneNumber.IsChecked == true)
{
string phoneNumber = item["mobile_phone"] != null ? item.mobile_phone : null;
if (phoneNumber == null || !(ExpMethods.ValidPhoneNumber(phoneNumber)))
{
continue;
}
}
UsersData.Add(new User
{
Id = ExpMethods.UrlFromID(item.id.ToString()),/*transform user id to link*/
FirstName = item.first_name,
LastName = item.last_name,
Sex = ExpMethods.SexFromNumber(item.sex.ToString()),
BDate = date.ToShortDateString(),
/*if country is known write it from comboBox, otherwise from JSON*/
Country = item["country"] != null ? item.country.title : null,
/*if city is known write it from comboBox, otherwise from JSON*/
City = item["city"] != null ? item.city.title : null,
PrivateMessage = item.can_write_private_message,
MobilePhone = item["mobile_phone"] != null ? item.mobile_phone : null,
Skype = item["skype"] != null ? item.skype : null,
Instagram = item["instagram"] != null ? item.instagram : null,
HomePhone = item["home_phone"] != null ? item.home_phone : null,
/*convert unix format to datetime*/
Time = item["last_seen"] != null ? ExpMethods.UnixTimeToDateTime(item.last_seen.time.ToString()) : null,
/*if relation is known write it from comboBox, otherwise from JSON*/
Relation = item.relation != null ? item.relation : null,
/*transform partner id to link*/
Partner = item["relation_partner"] != null ? ExpMethods.UrlFromID(item.relation_partner.id.ToString()) : null
});
}
/*refresh datagrid after adding users*/
dgUsers.Items.Refresh();
}
/*save button click*/
private async void SaveBtn_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Document";
dlg.DefaultExt = ".csv";
dlg.Filter = "(.csv)|*.csv";
bool?result = dlg.ShowDialog();
if (result == true)
{
bool successed = await ExpMethods.WriteToCSV(UsersData, dlg.FileName);
MessageBox.Show(successed == true ? "Файл успешно сохранен" : "Произошла ошибка");
}
}
/*executes after clicking on search Button*/
private async void Search_Click(object sender, RoutedEventArgs e)
{
/*Disable options after clicking*/
SearchInProgress(true);
/*Cancellation token for killing this task, cancel executes on click stop btn or logout btn*/
_cts = new CancellationTokenSource();
/*get urls from groups box*/
string[] urls = textListOfGroups.Text.Split(',');
/*set progress bar in 0*/
progrBar.Value = 0;
/*set porgressBar`s maximum rely on qty days in search`s options*/
progrBar.Maximum = (DateEnd.DisplayDate.Subtract(DateStart.DisplayDate).Days + 1);
try
{
/*general search if checkBox inGroups unchecked*/
if (!(checkInGroups.IsChecked ?? false))
{
/*pass null if it doesnt need to search in groups*/
await SearchGroup(null);
}
/*search in groups*/
else
{
/*it gets group ids from group urls*/
string[] groupsID = await ExpMethods.GroupUrlToId(urls);
/*increase progressBar maximum in groups.lenght times*/
progrBar.Maximum *= groupsID.Length;
/*pass each group id in SearchGroup*/
foreach (var group_id in groupsID)
{
await SearchGroup(group_id);
}
}
}
catch (OperationCanceledException ocex)
{
}
finally
{
_cts = null;
}
/*unblock options interface after searching*/
SearchInProgress(false);
}
