////STEP 4 IMPORT THE COORDINATES FROM CSV AND GENERATE ROUTE
public async Task ImportCoordinatesCreateRoute(int carName, bool isReturn = false)
{
//get the coordinates from uploaded CSV
var formFile = HttpContext.Request.Form.Files[0];
if (formFile != null)
{
var list = new List <Coordinate>();
using (var ms = new MemoryStream())
{
formFile.CopyTo(ms);
ms.Position = 0;
StreamReader reader = new StreamReader(ms);
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var values = line.Split(',');
var anc = new Coordinate(double.Parse(values[0]), double.Parse(values[1]));
list.Add(anc);
}
}
////update the end position in cache
// update the final endpoint in cache
var carData = _carService.GetCarByName(carName);
var cached = await RedisHelper.Instance.GetCacheItem <CachedRecordingModel>($"car_{carData.CarName}");
cached.EndPoint = list.LastOrDefault();
cached.ImpotedCoordinates = list.ToArray();
cached.RouteStatus = 1;
await RedisHelper.Instance.SetCache($"car_{carData.CarName}", cached);
//create a new route in db
_carService.AddRoute(carData.Id, list.ToArray());
//send command to robot
//路径点与传输：
var outbound = new OutboundModel();
outbound.CarName = cached.CarName;
outbound.Data = new List <object>();
outbound.Ip = cached.Ip;
var msg_total = cached.ImpotedCoordinates.Count;
for (int i = 0; i < msg_total; i++)
{
outbound.Data.Add(new msg_map_route
{
msg_total = msg_total,
msg_count = i + 1, //it starts with 1
latitude = cached.ImpotedCoordinates[i].Latitude,
longitude = cached.ImpotedCoordinates[i].Longitude
});
}
RedisHelper.Instance.SetCache("command", outbound).Wait();
}
}
