using System; using System.IO; using System.Linq; using System.Threading.Tasks; using FarmmapsApi.Models; using FarmmapsApi.Services; using Google.Apis.Upload; using Microsoft.Extensions.Logging; using Newtonsoft.Json.Linq; using static FarmmapsApiSamples.Constants; namespace FarmmapsApiSamples { public class NbsApp : IApp { private readonly ILogger _logger; private readonly FarmmapsApiService _farmmapsApiService; private readonly NitrogenService _nitrogenService; public NbsApp(ILogger logger, FarmmapsApiService farmmapsApiService, NitrogenService nitrogenService) { _logger = logger; _farmmapsApiService = farmmapsApiService; _nitrogenService = nitrogenService; farmmapsApiService.EventCallback += OnEvent; } private void OnEvent(EventMessage @event) { _logger.LogInformation(@event.EventType); } public async Task RunAsync() { try { _logger.LogInformation("NBS sample app started"); await _farmmapsApiService.AuthenticateAsync(); _logger.LogInformation("Authenticated client credentials"); var roots = await _farmmapsApiService.GetCurrentUserRootsAsync(); // upload data to Uploaded var uploadedRoot = roots.SingleOrDefault(r => r.Name == "Uploaded"); if (uploadedRoot != null) { await _farmmapsApiService.UploadFile(Path.Combine("Data", "Scan_1_20190605.zip"), uploadedRoot.Code, progress => { _logger.LogInformation($"Status: {progress.Status} - BytesSent: {progress.BytesSent}"); if (progress.Status == UploadStatus.Failed) _logger.LogError($"Uploading failed {progress.Exception.Message}"); }); // need to transform shape data to geotiff var myDriveRoot = roots.SingleOrDefault(r => r.Name == "My drive"); if (myDriveRoot != null) { var cropfieldItem = await GetOrCreateCropfieldItem(myDriveRoot.Code); _logger.LogInformation($"Calculating targetN with targetYield: {60}"); var targetN = await _nitrogenService.CalculateTargetN(cropfieldItem, 60); _logger.LogInformation($"TargetN: {targetN}"); _logger.LogInformation("Calculating nitrogen map"); // var nitrogenMapItem = CalculateNitrogenMap(cropfieldItem,, targetN); } } } catch (Exception ex) { _logger.LogError(ex.Message); } } private async Task GetOrCreateCropfieldItem(string parentItemCode) { var cropfieldItems = await _farmmapsApiService.GetItemChildrenAsync(parentItemCode, CROPFIELD_ITEMTYPE); if (cropfieldItems.Count > 0) return cropfieldItems[0]; var currentYear = new DateTime(DateTime.UtcNow.Year, 1, 1); var cropfieldItemRequest = new ItemRequest() { ParentCode = parentItemCode, ItemType = "vnd.farmmaps.itemtype.cropfield", Name = "Cropfield for VRA", DataDate = currentYear, DataEndDate = currentYear.AddYears(1), Data = JObject.FromObject(new {startDate = currentYear, endDate = currentYear.AddMonths(3)}), Geometry = JObject.Parse( @"{ ""type"": ""Polygon"", ""coordinates"": [ [ [ 3.40843828875524, 50.638966444680605 ], [ 3.408953272886064, 50.639197789621612 ], [ 3.409242951459603, 50.639469958681836 ], [ 3.409328782148028, 50.639612846807708 ], [ 3.409457528180712, 50.639789755314411 ], [ 3.409639918393741, 50.640014292074966 ], [ 3.409833037442765, 50.640211611372706 ], [ 3.410069071836049, 50.640395321698435 ], [ 3.410380208081761, 50.640572227259661 ], [ 3.410605513638958, 50.640715112034222 ], [ 3.411925160474145, 50.641177783561204 ], [ 3.411935889310142, 50.640728720085136 ], [ 3.412590348309737, 50.63948356709389 ], [ 3.413244807309242, 50.638224772339846 ], [ 3.413400375432099, 50.637901562841307 ], [ 3.413539850300779, 50.637449065809889 ], [ 3.413475477284437, 50.637418445552932 ], [ 3.40999396998362, 50.637449065810451 ], [ 3.409940325803365, 50.638102293212661 ], [ 3.409575545377398, 50.638483338338325 ], [ 3.409060561246574, 50.638707881340494 ], [ 3.40843828875524, 50.638966444680605 ] ] ] }") }; return await _farmmapsApiService.CreateItemAsync(cropfieldItemRequest); } } }