private async Task GetPowerCommsAsync()
{
CommsEnabled = false;
if (PowerComms == null || PowerComms.ShortName != PowerStanding.ShortName)
{
try
{
PowerDetailsService powerService = PowerDetailsService.Instance();
PowerComms = await powerService.GetPowerCommsAsync(PowerStanding.ShortName, 3).ConfigureAwait(false);
}
catch (HttpRequestException ex)
{
string errorMessage = ex.Message;
int start = errorMessage.IndexOf("OPENSSL_internal:", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start += 17;
int end = errorMessage.IndexOf(" ", start, StringComparison.OrdinalIgnoreCase);
errorMessage = $"SSL Error ({errorMessage.Substring(start, end - start).Trim()})";
}
else if (errorMessage.IndexOf("Error:", StringComparison.OrdinalIgnoreCase) > 0)
{
errorMessage = errorMessage.Substring(errorMessage.IndexOf("Error:", StringComparison.OrdinalIgnoreCase) + 6).Trim();
}
ToastHelper.Toast("Network Error: Unable to download Power comms links");
}
catch (Exception)
{
ToastHelper.Toast("Error: Unable to download Power comms links");
}
}
CommsEnabled = PowerComms != null;
}
private async Task GetPowerDetailsAsync()
{
try
{
PowerDetailsService pdService = PowerDetailsService.Instance();
StandingsService gsService = StandingsService.Instance();
if (pdService.SelectedPower != null)
{
PowerDetails = pdService.SelectedPower;
CancellationTokenSource cancelToken = new CancellationTokenSource();
PowerStanding = await gsService.GetPowerAsync(PowerDetails.ShortName, cancelToken).ConfigureAwait(false);
Cycle = PowerStanding.Cycle;
LastUpdated = PowerStanding.LastUpdated;
ExpandText = String.Format("<p>{0}</p> <ul><li>Strong Against: {1}</li><li>Weak Against: {2}</li></ul>",
PowerDetails.ExpansionText,
PowerDetails.ExpansionStrongGovernment,
PowerDetails.ExpansionWeakGovernment);
ControlText = String.Format("<p>{0}</p> <ul><li>Strong Against: {1}</li><li>Weak Against: {2}</li></ul>",
PowerDetails.ControlText,
PowerDetails.ControlStrongGovernment,
PowerDetails.ControlWeakGovernment);
}
}
catch (Exception ex)
{
ToastHelper.Toast(String.Format("Error getting Power details: {0}", ex.Message));
}
}
private async Task OpenPowerDetailsAsync(PowerStanding power)
{
PowerDetailsService pdService = PowerDetailsService.Instance();
pdService.SetSelectedPower(power.ShortName);
await Xamarin.Forms.Shell.Current.GoToAsync("//powerDetails/overview").ConfigureAwait(false);
}