public string this[string columnName]
{
get
{
if (columnName == "From")
{
if (From == null)
{
return("Request From is required");
}
}
if (columnName == "To")
{
if (To == null)
{
return("Request to is required");
}
}
if (columnName == "NumDays")
{
if (string.IsNullOrEmpty(NumDays.ToString()))
{
return("Number of days is required");
}
}
return(string.Empty);
}
}
public string this[string columnName]
{
get
{
if (columnName == "From")
{
if (From == null)
{
return("Request From is required");
}
}
if (columnName == "To")
{
if (To == null)
{
return("Request to is required");
}
}
if (columnName == "NumDays")
{
if (string.IsNullOrEmpty(NumDays.ToString()))
{
return("Number of days is required");
}
if (!LeaveProxy.ValidateNumberOfLeaveDays(NumDays, EmployeeId))
{
return("Number of days is invalid");
}
}
return(string.Empty);
}
}
public async override void OnPerformSync(Android.Accounts.Account account, Android.OS.Bundle extras, string authority, ContentProviderClient provider, SyncResult syncResult)
{
Log.WriteLine(LogPriority.Debug, _tag, "Starting sync");
try
{
var locationQuery = Utility.GetPreferredLocation(Context);
// Constants for URL
const string Url = "api.openweathermap.org";
const string Path = "data/2.5/forecast/daily";
const string Scheme = "http";
// Constants for parameters
const string Format = "json";
const string Units = "metric";
const int NumDays = 14;
const string AppId = "582900aa4d4687a5711f7704ae16611a";
var builder = new UriBuilder();
var client = new HttpClient(new NativeMessageHandler());
builder.Host = Url;
builder.Path = Path;
builder.Scheme = Scheme;
var query = HttpUtility.ParseQueryString(builder.Query);
query["mode"] = Format;
query["units"] = Units;
query["cnt"] = NumDays.ToString();
query["appid"] = AppId;
query["q"] = locationQuery;
builder.Query = query.ToString();
HttpResponseMessage response = await client.GetAsync(builder.Uri);
var responseJson = await response.Content.ReadAsStringAsync();
GetWeatherDataFromJson(responseJson, locationQuery);
}
catch (Java.Net.UnknownHostException e)
{
Log.WriteLine(LogPriority.Debug, _tag, $"Download failed with result {e.Message}");
}
catch (JsonSerializationException e)
{
Log.WriteLine(LogPriority.Debug, _tag, $"Json parser failed with error {e.Message}");
}
return;
}