async protected override void OnAppearing()
{
Console.WriteLine("Connected Client APPEARING");
// Restore values. Ensures config != null.
if (!PersistenceSerializer.TryFetchConfig(out config))
{
config = new PiHoleConfig();
}
// Hide Radio Buttons if there is no backup server set
if (config.BackupUri == "")
{
radioButtons.IsVisible = false;
}
else
{
radioButtons.IsVisible = true;
}
// Auto Refresh if we have a primary URL
if ((isBackupSelected && config.BackupApiKey != "") || config.PrimaryApiKey != "")
{
await DoRefresh(showError : false);
}
}
async protected override void OnAppearing()
{
base.OnAppearing();
Console.WriteLine("DASHBOARD APPEARING!");
// Restore values. Ensures config != null
if (!PersistenceSerializer.TryFetchConfig(out config))
{
config = new PiHoleConfig();
}
DisplayRightCachedValue();
// Refresh
OnPropertyChanged(nameof(config));
// Hide Radio Buttons if there is no backup server set
if (config.BackupUri == "")
{
radioButtons.IsVisible = false;
}
else
{
radioButtons.IsVisible = true;
}
if ((isBackupSelected && config.BackupUri != "") || config.PrimaryUri != "")
{
await DoRefresh(showError : false);
}
}
public static void SerializeAndSaveConfig(PiHoleConfig configObj)
{
var configJson = JsonSerializer.Serialize <PiHoleConfig>(configObj);
if (App.Current.Properties.ContainsKey("config"))
{
App.Current.Properties["config"] = configJson;
}
else
{
App.Current.Properties.Add("config", configJson);
}
}
public static bool TryFetchConfig(out PiHoleConfig config)
{
config = null;
if (App.Current.Properties.ContainsKey("config"))
{
var json = (string)App.Current.Properties["config"];
config = JsonSerializer.Deserialize <PiHoleConfig>(json);
if (config == null)
{
return(false);
}
return(true);
}
return(false);
}
protected override void OnAppearing()
{
Console.WriteLine("Settings APPEARING");
// Restore values. Ensures non null.
if (!PersistenceSerializer.TryFetchConfig(out config))
{
config = new PiHoleConfig();
}
// Hide Radio Buttons if there is no backup server set
if (config.BackupUri == "")
{
radioButtons.IsVisible = false;
}
else
{
radioButtons.IsVisible = true;
}
}
public NewItemPage()
{
InitializeComponent();
BindingContext = this;
// Restore values
if (!PersistenceSerializer.TryFetchConfig(out config))
{
config = new PiHoleConfig();
}
UriLabel.Text = config.PrimaryUri;
ApiKeyLabel.Text = config.PrimaryApiKey;
// Refresh Button
var refresh = new TapGestureRecognizer();
refresh.Tapped += async(s, e) => await Github_Clicked();
github.GestureRecognizers.Add(refresh);
}
// Generic disable Pihole Helper.
public static async Task <bool> ModifyHelper(string operation, string duration, bool isBackupSelected, PiHoleConfig config)
{
try
{
var dest = isBackupSelected ? config.BackupUri : config.PrimaryUri;
var auth = isBackupSelected ? config.BackupApiKey : config.PrimaryApiKey;
var maybeDuration = duration != "" ? $"={duration}" : "";
var uri = $"{dest}/admin/api.php?{operation}{maybeDuration}&auth={auth}";
HttpClient _client = new HttpClient();
_client.Timeout = TimeSpan.FromSeconds(5);
var res = await _client.GetAsync(uri);
// Even on auth failures, return code is 200...
if (res.IsSuccessStatusCode)
{
var content = await res.Content.ReadAsStringAsync();
// If return contains "status", we know we were successful.
if (content.Contains("status"))
{
return(true);
}
}
// If we get here, there's an error (maybe incorrect API key)
string errStr = "Error toggling Pi-hole. Please check your WEBPASSWORD. (err=1)";
Console.WriteLine($"Error with uri:{uri} ERR: {errStr}");
return(false);
}
catch (Exception err)
{
string errStr = "Could not connect to Pi-Hole service (err=2)";
Console.WriteLine($"{errStr}: {err}");
return(false);
}
}