public override async void Enter()
{
var api = await this._container.RegisterYnabApiAsync();
this._budget = await api.GetBudgetAsync(this.BudgetName);
this._device = await this._budget.RegisterDevice(Windows.Networking.Proximity.PeerFinder.DisplayName);
this._sessionStateService.DeviceGuid = this._device.DeviceGuid;
this.Application.Actions.Add(this._overviewItem);
this.Application.Actions.Add(this._transactionsItem);
this.Application.Actions.Add(this._addTransactionItem);
this.Application.Actions.Add(this._refreshItem);
this.Application.SecondaryActions.Add(this._changeBudgetItem);
this.Overview();
}
protected override async void OnInitialize()
{
this._budget = await this._ynabApi.GetBudgetAsync(this._sessionStateService.BudgetName);
this._device = await this._budget.GetRegisteredDevice(this._sessionStateService.DeviceGuid);
}
public async Task<RegisteredDevice> RegisterDevice(string deviceName)
{
try
{
var alreadyRegisteredDevices = await this.GetRegisteredDevicesAsync();
var existingDevice = alreadyRegisteredDevices.FirstOrDefault(f =>
f.FriendlyName == deviceName &&
f.YnabVersion == this._settings.ApplicationName &&
f.DeviceType == this._settings.DeviceType);
if (existingDevice != null)
return existingDevice;
var deviceId = await this.GetNextFreeDeviceIdAsync();
var deviceGuid = EntityId.CreateNew();
var json = new JObject
{
{ "deviceType", this._settings.DeviceType },
{ "highestDataVersionImported", "4.2" },
{ "friendlyName", deviceName },
{ "shortDeviceId", deviceId },
{ "hasFullKnowledge", false },
{ "knowledge", Knowledge.CreateKnowledgeForNewDevice(alreadyRegisteredDevices.First(f => f.HasFullKnowledge).KnowledgeString, deviceId) },
{ "deviceGUID", deviceGuid },
{ "knowledgeInFullBudgetFile", null },
{ "YNABVersion", this._settings.ApplicationName },
{ "formatVersion", Constants.Ynab.FormatVersion },
{ "lastDataVersionFullyKnown", Constants.Ynab.LastDataVersionFullyKnown }
};
var dataFolderPath = await this.GetDataFolderPathAsync();
var deviceFilePath = YnabPaths.DeviceFile(dataFolderPath, deviceId);
await this._settings.FileSystem.WriteFileAsync(deviceFilePath, json.ToString());
await this._settings.FileSystem.CreateDirectoryAsync(YnabPaths.DeviceFolder(dataFolderPath, deviceGuid));
var result = new RegisteredDevice(this._settings, this, json);
(await this.GetRegisteredDevicesAsync()).Add(result);
await this._settings.FileSystem.FlushWritesAsync();
return result;
}
catch (Exception exception) when (exception is YnabApiException == false)
{
throw new YnabApiException($"Error while registering the device {deviceName}.", exception);
}
}
protected override async void OnInitialize()
{
using (this._loadingService.Show("Loading data..."))
{
this._budget = await this._api.GetBudgetAsync(this._sessionStateService.BudgetName);
this._device = await this._budget.GetRegisteredDevice(this._sessionStateService.DeviceGuid);
var payees = await this._device.GetPayeesAsync();
this.Payees.AddRange(payees.OnlyActive().WithoutTransfers());
var accounts = await this._device.GetAccountsAsync();
this.Accounts.AddRange(accounts);
var masterCategories = await this._device.GetCategoriesAsync();
this.Categories.AddRange(masterCategories.OnlyActive().SelectMany(f => f.SubCategories.OnlyActive().Select(d => new CategoryViewModel(f, d))));
}
}