//hàm trả về list position cần đi và text hướng dẫn đi
public async Task <List <SuggestRouteResponse> > GetRouteBaseOnExhibitForUser(List <int> exhibitId)
{
//list trả về
List <SuggestRouteResponse> listResponse = new List <SuggestRouteResponse>();
List <RoomResponse> listRoom = await _roomService.GetRoomFromListExhibit(exhibitId);
List <int> listRoomId = new List <int>();
foreach (var item in listRoom)
{
listRoomId.Add(item.Id);
}
ShortestPathResponse shortestPath = await GetShortestPath(listRoomId);
//trả về list đường đi
List <uint> listRoute = shortestPath.Path;
//convert nó thành list int để add vào response trả về
List <int> convertlistRoute = new List <int>();
foreach (var item in listRoute)
{
convertlistRoute.Add(Convert.ToInt32(item));
}
//xong phần get list suggest route
//get text route base on language
string textRouteVi = "Lộ trình:\n";
string textRouteEng = "Route:\n";
//lấy list position dựa trên list route
//text Viet
foreach (var item in convertlistRoute)
{
Position position = _unitOfWork.Repository <Position>().GetById(item);
textRouteVi = textRouteVi + "-" + position.DescriptionVie + "\n";
textRouteEng = textRouteEng + "-" + position.DescriptionEng + "\n";
}
SuggestRouteResponse suggestRouteResponse = new SuggestRouteResponse(convertlistRoute, textRouteVi, textRouteEng);
listResponse.Add(suggestRouteResponse);
return(listResponse.ToList());
}
public async Task <List <SuggestRouteResponse> > GetRouteToBackToStartPoint(int roomId)
{
List <SuggestRouteResponse> listResponse = new List <SuggestRouteResponse>();
List <int> listRouteToBack = await GetShortestPathToBackToStartPoint(roomId);
string textRouteVi = "Lộ trình:\n";
string textRouteEng = "Route:\n";
foreach (var item in listRouteToBack)
{
Position position = _unitOfWork.Repository <Position>().GetById(item);
textRouteVi = textRouteVi + "-" + position.DescriptionVie + "\n";
textRouteEng = textRouteEng + "-" + position.DescriptionEng + "\n";
}
SuggestRouteResponse suggestRouteResponse = new SuggestRouteResponse(listRouteToBack, textRouteVi, textRouteEng);
listResponse.Add(suggestRouteResponse);
return(listResponse.ToList());
}
