/// <summary>
/// Get Availability Time from date
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
public List <string> GetAvailabilityTime(string date)
{
//check input
if (!DateTime.TryParseExact(date, "dd.MM.yyyy", CultureInfo.CreateSpecificCulture("en-US"), DateTimeStyles.None, out var dt) &&
!DateTime.TryParse(date, out dt))
{
return(new List <string>());
}
//get from cache
var at = Caching.GetAvailabilityTime(dt);
if (at != null)
{
return(at);
}
//get time list from DB
var queryResult = _tp.GetAvailabilityTime(dt).GetAwaiter().GetResult();
if (queryResult == null)
{
return(new List <string>());
}
//get Precedence first
var min = queryResult.Min(x => x.Precedence);
var list = queryResult.Where(x => x.Precedence == min).ToList();
var result = ProcessAvailabilityTime(list, dt);
//add to cache
Caching.SetAvailabilityTime(date, result);
return(result);
}
