public static PlanElement Create(DecisionRow row, int orderNo, DateTime start, DateTime end)
{
var element = new PlanElement
{
PlaceName = row.Candidate.PlaceName,
PlaceId = row.Candidate.PlaceId,
FormattedAddress = row.Candidate.FormattedAddress,
Lat = row.Candidate.Location.lat,
Lng = row.Candidate.Location.lng,
OrderNo = orderNo,
Rating = row.Candidate.Rating,
Price = row.Candidate.Price,
Popularity = row.Candidate.Popularity,
ScorePosition = row.ScorePosition,
NormalizedScore = row.NormalizedScore,
Start = start,
End = end
};
element.PlanElementTypes = new List <PlanElementyTypeEntity>(row.Candidate.ElementTypes.Count);
foreach (var e in row.Candidate.ElementTypes)
{
element.PlanElementTypes.Add(new PlanElementyTypeEntity(e));
}
element.OpeningHours = new List <PlanElementOpeningHourEntity>(row.Candidate.OpeningHours.Count);
foreach (var e in row.Candidate.OpeningHours)
{
element.OpeningHours.Add(new PlanElementOpeningHourEntity(e));
}
return(element);
}
public async Task <IList <PlanElement> > GenerateAsync(DecisionArray decisionArray, Plan plan)
{
var elements = new List <PlanElement>();
var optimizedElementsOrder = await _optimizePlanElementsOrder.Optimize(decisionArray, plan, plan.Assumptions.AssumedNumberOfElement); //travel salesman problem optimization
var optimizedPosition = 1;
foreach (var optimizedIter in optimizedElementsOrder)
{
decisionArray.DecisionRows[optimizedIter].OptimizedPosition = optimizedPosition;
++optimizedPosition;
}
//Sort by optimized position
decisionArray.DecisionRows = decisionArray.DecisionRows.OrderBy(x => x.OptimizedPosition).ToList();
var iterParams = new PlanElementIteratorParams(plan.StartLocation, plan.PlanForm.StartDateTime, plan.Assumptions);
while (DateTime.Compare(iterParams.CurrentDateTime, plan.PlanForm.EndDateTime) <= 0 || iterParams.OrderNo >= decisionArray.DecisionRows.Count)
{
try
{
PlanElement planElement = null;
//EATING
if (iterParams.IsTimeForMeal())
{
var elementEndTime = iterParams.CreateEndDateTime(plan.Assumptions.EatingDuration);
var candidate = await _planElementEatingProvider.GenerateAsync(decisionArray, plan, iterParams.WhichMeal, iterParams);
iterParams.CheckNextMeal();
planElement = new PlanElement(candidate.PlaceName, candidate.PlaceId, candidate.FormattedAddress, iterParams.CurrentDateTime, elementEndTime, candidate.Location.lat, candidate.Location.lng, iterParams.OrderNo, candidate.Rating, candidate.Price, candidate.Popularity, PlanElementType.Eating);
}
//SLEEPING
else if (iterParams.IsTimeForSleep())
{
iterParams.IsSleep = true;
var elementEndTime = iterParams.CreateEndDateTime(plan.Assumptions.SleepDuration);
if (plan.PlanForm.HasAccomodationBooked)
{
planElement = new PlanElement(plan.PlanAccomodation.PlaceName, plan.PlanAccomodation.PlaceId, plan.PlanAccomodation.FormattedAddress, iterParams.CurrentDateTime, elementEndTime, plan.PlanAccomodation.Lat, plan.PlanAccomodation.Lng, iterParams.OrderNo, plan.PlanAccomodation.Rating, null, null, PlanElementType.Sleeping);
}
else
{
planElement = new PlanElement(plan.PlanForm.PlaceName, plan.PlanForm.PlaceId, String.Empty, iterParams.CurrentDateTime, elementEndTime, plan.Latitude, plan.Longitude, iterParams.OrderNo, plan.Rating, null, null, PlanElementType.Sleeping);
}
}
//OTHER PLAN ELEMENTS
else
{
var foundRow = false;
var elementEndTime = iterParams.CreateEndDateTime(plan.Assumptions.PlanElementDuration);
while (!foundRow)
{
if (iterParams.LeftRows.Any(x => x.Candidate.IsOpen(iterParams.CurrentDateTime))) //first check lefted row which was temporary closed
{
var leftedRow = iterParams.LeftRows.First(x => x.Candidate.IsOpen(iterParams.CurrentDateTime));
if (!leftedRow.Candidate.IsOpen(elementEndTime)) //check close date
{
elementEndTime = leftedRow.Candidate.GetCloseDateTime(iterParams.CurrentDateTime, elementEndTime);
}
planElement = PlanElement.Create(leftedRow, iterParams.OrderNo, iterParams.CurrentDateTime, elementEndTime);
iterParams.LeftRows.Remove(leftedRow);
foundRow = true;
}
else if (decisionArray.DecisionRows[iterParams.CurrentDecisionRowIndex].Candidate.IsOpen(iterParams.CurrentDateTime)) //decision row is open
{
if (!decisionArray.DecisionRows[iterParams.CurrentDecisionRowIndex].Candidate.IsOpen(elementEndTime)) //check close date
{
elementEndTime = decisionArray.DecisionRows[iterParams.CurrentDecisionRowIndex].Candidate.GetCloseDateTime(iterParams.CurrentDateTime, elementEndTime);
}
planElement = PlanElement.Create(decisionArray.DecisionRows[iterParams.CurrentDecisionRowIndex], iterParams.OrderNo, iterParams.CurrentDateTime, elementEndTime);
foundRow = true;
iterParams.CurrentDecisionRowIndex += 1;
}
else //decision row is closed
{
iterParams.LeftRows.Add(decisionArray.DecisionRows[iterParams.CurrentDecisionRowIndex]);
iterParams.CurrentDecisionRowIndex += 1;
}
}
}
if (iterParams.CurrentDecisionRowIndex == decisionArray.DecisionRows.Count())
{
throw new UserFriendlyException($"Skończyły się dostępni kandydaci");
}
if (planElement == null)
{
continue;
}
iterParams.NextLocation = Location.Create(planElement.Lat, planElement.Lng);
//DIRECTIONS
var directionsApiInput = _googleDirectionsInputFactory.Create(iterParams.CurrentLocation, iterParams.NextLocation, iterParams.travelMode, iterParams.CurrentDateTime);
var directionsApiResult = await _googleDirectionsApiClient.GetAsync(directionsApiInput);
if (directionsApiResult.IsOk)
{
if (directionsApiResult.routes.First().legs.Any())
{
var route = directionsApiResult.routes.First().legs.First(); //only 1 leg if no waypoints
var planRoute = new PlanRoute(route.distance.value, route.duration.value, iterParams.travelMode);
foreach (var step in route.steps) //steps of route
{
planRoute.Steps.Add(new PlanRouteStep(step.distance.value, step.duration.value,
step.start_location.lat, step.start_location.lng,
step.end_location.lat, step.end_location.lng,
InterpreteEnums.InterpreteTravelMode(step.travel_mode),
step.html_instructions, step.maneuver));
}
//update plan element times
planElement.UpdateDateTimeWithRouteDuration(planRoute.TimeDuration);
planElement.EndingRoute = planRoute;
}
}
elements.Add(planElement); //add to plan list
iterParams.SetCurrentLocation(planElement.Lat, planElement.Lng); // update currentLocation in iterParams
iterParams.CurrentDateTime = planElement.End; //update current time in iterParams
++iterParams.OrderNo; //increase iter)
iterParams.ClearIfEndOfCurrentDay();
}
catch (Exception e)
{
var error = e.InnerException;
break;
}
}
return(elements);
}