public async System.Threading.Tasks.Task <List <Route> > GetTimeForRoutesAsync(List <Route> routes, bool departure, DateTime desiredTime)
{
var routesWithTime = new List <Route>();
foreach (var route in routes)
{
var changeListCount = route.ChangeList.Count;
if (changeListCount == 0)
{
continue;
}
var routeOneToAdd = new Route {
ChangeList = new List <Change>()
};
var routeTwoToAdd = new Route {
ChangeList = new List <Change>()
};
if (changeListCount == 1)
{
var changeToLookTimeFor = route.ChangeList.First();
await _routeCreator.SetDirect(routeOneToAdd, changeToLookTimeFor, desiredTime, departure, before : true);
await _routeCreator.SetDirect(routeTwoToAdd, changeToLookTimeFor, desiredTime, departure, before : false);
}
if (changeListCount > 1)
{
var firstEl = route.ChangeList.First();
var lastEl = route.ChangeList.Last();
Change firstElWithTimeOne;
Change lastElWithTimeOne;
Change firstElWithTimeTwo;
Change lastElWithTimeTwo;
if (departure)
{
(firstElWithTimeOne, lastElWithTimeOne) = await _routeCreator.GetDepartureTime(firstEl, lastEl, desiredTime, departure : true, firstElBefore : true, lastElBefore : false);
(firstElWithTimeTwo, lastElWithTimeTwo) = await _routeCreator.GetDepartureTime(firstEl, lastEl, desiredTime, departure : true, firstElBefore : false, lastElBefore : false);
}
else
{
(firstElWithTimeOne, lastElWithTimeOne) = await _routeCreator.GetArrivalTime(firstEl, lastEl, desiredTime, departure : false, firstElBefore : true, lastElBefore : true);
(firstElWithTimeTwo, lastElWithTimeTwo) = await _routeCreator.GetArrivalTime(firstEl, lastEl, desiredTime, departure : false, firstElBefore : true, lastElBefore : false);
}
_routeCreator.CheckTime(routeOneToAdd, firstElWithTimeOne, lastElWithTimeOne);
_routeCreator.CheckTime(routeTwoToAdd, firstElWithTimeTwo, lastElWithTimeTwo);
}
routeOneToAdd.ChangeList = routeOneToAdd.ChangeList.OrderBy(x => x.ChangeNo).ToList();
routeTwoToAdd.ChangeList = routeTwoToAdd.ChangeList.OrderBy(x => x.ChangeNo).ToList();
_routeCreator.CheckTime(routesWithTime, routeOneToAdd);
_routeCreator.CheckTime(routesWithTime, routeTwoToAdd);
}
return(routesWithTime);
}