public TagsViewModel(IPushManager pushManager, IDialogs dialogs)
{
var tags = pushManager as IPushTagSupport;
this.Add = ReactiveCommand.CreateFromTask(async() =>
{
var result = await dialogs.Input("Name of tag?");
if (!result.IsEmpty())
{
await tags.AddTag(result);
this.Load.Execute(null);
}
});
this.Clear = ReactiveCommand.CreateFromTask(async() =>
{
var result = await dialogs.Confirm("Are you sure you wish to clear all tags?");
if (result)
{
await tags.ClearTags();
this.Load.Execute(null);
}
});
this.Load = ReactiveCommand.Create(() =>
{
this.Tags = tags
.RegisteredTags
.Select(tag => new CommandItem
{
Text = tag,
PrimaryCommand = ReactiveCommand.CreateFromTask(async() =>
{
var result = await dialogs.Confirm($"Are you sure you wish to remove tag '{tag}'?");
if (result)
{
await tags.RemoveTag(tag);
this.Load.Execute(null);
}
})
})
.ToList();
this.RaisePropertyChanged(nameof(this.Tags));
});
}
public PeripheralViewModel(IDialogs dialogs)
{
this.dialogs = dialogs;
this.SelectCharacteristic = ReactiveCommand.Create <GattCharacteristicViewModel>(x => x.Select());
this.ConnectionToggle = ReactiveCommand.Create(() =>
{
// don't cleanup connection - force user to d/c
if (this.peripheral.Status == ConnectionState.Connected || this.peripheral.Status == ConnectionState.Connecting)
{
this.peripheral.CancelConnection();
}
else
{
this.peripheral.Connect();
}
});
this.PairToDevice = ReactiveCommand.CreateFromTask(async() =>
{
var pair = this.peripheral as ICanPairPeripherals;
if (pair == null)
{
await dialogs.Alert("Pairing is not supported on this platform");
}
else if (pair.PairingStatus == PairingState.Paired)
{
await dialogs.Snackbar("Peripheral is already paired");
}
else
{
var pin = await this.dialogs.Input("Use PIN? Cancel to not use one");
var result = await pair.PairingRequest(pin);
await dialogs.Snackbar(result ? "Peripheral Paired Successfully" : "Peripheral Pairing Failed");
this.RaisePropertyChanged(nameof(this.PairingText));
}
});
this.RequestMtu = ReactiveCommand.CreateFromTask(
async x =>
{
var mtu = this.peripheral as ICanRequestMtu;
if (mtu == null)
{
await dialogs.Alert("MTU requests are not supported on this platform");
}
else
{
var result = await dialogs.Input("MTU Request", "Range 20-512");
if (!result.IsEmpty())
{
var actual = await mtu.RequestMtu(Int32.Parse(result));
await dialogs.Snackbar("MTU Changed to " + actual);
}
}
},
this.WhenAny(
x => x.ConnectText,
x => x.GetValue().Equals("Disconnect")
)
);
}
public TagsViewModel(IDialogs dialogs, IPushManager?pushManager = null)
{
this.push = pushManager;
this.dialogs = dialogs;
var tags = pushManager as IPushTagSupport;
var requirement = this.WhenAny(
x => x.IsSupported,
x => x.GetValue()
);
this.Add = ReactiveCommand.CreateFromTask(
async() =>
{
var result = await dialogs.Input("Name of tag?");
if (!result.IsEmpty())
{
await tags.AddTag(result);
this.Load.Execute(null);
}
},
requirement
);
this.Clear = ReactiveCommand.CreateFromTask(
async() =>
{
var result = await dialogs.Confirm("Are you sure you wish to clear all tags?");
if (result)
{
await tags !.ClearTags();
this.Load.Execute(null);
}
},
requirement
);
this.Load = ReactiveCommand.Create(
() =>
{
var regTags = tags !.RegisteredTags ?? new string[0];
this.Tags = regTags
.Select(tag => new CommandItem
{
Text = tag,
PrimaryCommand = ReactiveCommand.CreateFromTask(async() =>
{
var result = await dialogs.Confirm($"Are you sure you wish to remove tag '{tag}'?");
if (result)
{
await tags.RemoveTag(tag);
this.Load.Execute(null);
}
})
})
.ToList();
this.RaisePropertyChanged(nameof(this.Tags));
},
this.WhenAny(
x => x.IsSupported,
x => x.GetValue()
)
);
}
