public HomeViewModel()
{
_localRepository = new LocalRepository();
Employee = new Employee();
SaveEmployeeCommand = new Command(async () =>
{
var isSaved = await _localRepository.SaveEmployeeAsync(_employee);
if (isSaved)
{
MessagingCenter.Send(this, "Message", "The employee was saved successfully!");
}
else
{
MessagingCenter.Send(this, "Message", "The employee was not saved!");
}
});
GetEmployeeCommand = new Command(async () =>
{
Employee = await _localRepository.GetEmployeeAsync();
if (_employee == null)
{
MessagingCenter.Send(this, "Message", "The employee was not retrieved!");
}
else
{
MessagingCenter.Send(this, "Message", "The employee was retrieved successfully!");
}
});
}
/// <summary>
/// Save the employee in parameter to local phone storage.
/// </summary>
/// <param name="employee"></param>
/// <returns></returns>
public async Task<bool> SaveEmployeeAsync(Employee employee)
{
var textJson = JsonConvert.SerializeObject(employee);
return await DependencyService.Get<ISaveAndLoadText>().SaveTextAsync(textJson);
}