public void LoadPlans()
{
var plans = GetAllPlans();
if (!plans.Any())
{
plans.Add(CreateDefaultPlan());
}
Plans.AddRange(plans);
var isOnlyDefaultPlan = plans.Count == 1;
if (isOnlyDefaultPlan)
{
CurrentPlan = Plans.First();
}
else
{
LoadLastUsedPlanId();
}
}
private void LoadLastUsedPlanId()
{
CurrentPlan = Plans.FirstOrDefault();
if (!File.Exists(LastPlanIdFilePath))
{
return;
}
var id = File.ReadAllLines(LastPlanIdFilePath).FirstOrDefault();
if (string.IsNullOrWhiteSpace(id))
{
return;
}
CurrentPlan = Plans
.FirstOrDefault(r => r.PlanId.ToString(CultureInfo.InvariantCulture) == id) ?? Plans.First();
}