forked from FarmMaps/FarmMapsApiClient
250 lines
11 KiB
C#
250 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using FarmmapsApi.Models;
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using FarmmapsApi.Services;
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using FarmmapsApiSamples.Models;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using static FarmmapsApi.Extensions;
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using static FarmmapsApiSamples.Constants;
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namespace FarmmapsApiSamples
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{
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public class HerbicideService
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{
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private readonly ILogger<HerbicideService> _logger;
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private readonly FarmmapsApiService _farmmapsApiService;
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private readonly GeneralService _generalService;
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private HerbicideAgent liberatorTarweAgent;
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private readonly string _downloadFolder = "Downloads";
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public HerbicideService(ILogger<HerbicideService> logger, FarmmapsApiService farmmapsApiService,
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GeneralService generalService)
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{
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_logger = logger;
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_farmmapsApiService = farmmapsApiService;
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_generalService = generalService;
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liberatorTarweAgent = new HerbicideAgent()
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{
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Middel = "Liberator",
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Grondsoort = "Klei",
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ExtraProductType = "OS",
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ActieveStofGehalte = "diflu100+flufenacet400",
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MinDosis = 0.33f,
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MaxDosis = 0.6f,
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A = 0.007f,
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B = 0.25f,
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C = 1.05f,
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D = 97f,
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E = 3f,
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P = 1f,
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Gewas = "Tarwe",
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Opmerking = "Org. stof arme grond",
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TankMix = string.Empty
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};
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}
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public async Task TestFlow(List<UserRoot> roots)
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{
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if (!Directory.Exists(_downloadFolder))
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Directory.CreateDirectory(_downloadFolder);
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// await SingleLutumTiffFlow(roots);
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await MultiVanDenBorneShapeFlow(roots);
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}
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private async Task SingleLutumTiffFlow(List<UserRoot> roots)
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{
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var myDrive = roots.SingleOrDefault(r => r.Name == "My drive");
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if (myDrive == null)
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{
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_logger.LogError("Could not find a needed root item");
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return;
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}
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var uploadedRoot = roots.SingleOrDefault(r => r.Name == "Uploaded");
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if (uploadedRoot == null)
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{
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_logger.LogError("Could not find a needed root item");
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return;
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}
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_logger.LogInformation("Creating cropfield");
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var cropfieldItem = await CreateCropfieldSingleLutumItemAsync(myDrive.Code);
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_logger.LogInformation("Uploading data");
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var filePath = Path.Combine("Data", "Herbicide", "Lutum.tiff");
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var inputItem = await _generalService.UploadDataAsync(uploadedRoot, GEOTIFF_PROCESSED_ITEMTYPE, filePath, "Lutum.tiff");
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if(inputItem == null)
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{
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_logger.LogError($"Failed to upload data");
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return;
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}
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_logger.LogInformation("Calculating appliance map");
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var applianceMapItem = await CalculateApplianceMapAsync(cropfieldItem, liberatorTarweAgent, inputItem);
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if (applianceMapItem == null)
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{
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return;
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}
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_logger.LogInformation("Downloading appliance map");
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await _farmmapsApiService.DownloadItemAsync(applianceMapItem.Code, Path.Combine(_downloadFolder,
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$"{applianceMapItem.Name}_{Guid.NewGuid():N}.zip"));
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}
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private async Task MultiVanDenBorneShapeFlow(List<UserRoot> roots)
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{
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var myDrive = roots.SingleOrDefault(r => r.Name == "My drive");
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if (myDrive == null)
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{
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_logger.LogError("Could not find a needed root item");
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return;
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}
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var uploadedRoot = roots.SingleOrDefault(r => r.Name == "Uploaded");
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if (uploadedRoot == null)
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{
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_logger.LogError("Could not find a needed root item");
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return;
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}
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_logger.LogInformation("Creating cropfield");
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var cropfieldItem = await CreateCropfieldVanDenBorneAsync(myDrive.Code);
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// upload data
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_logger.LogInformation("Uploading lutum data");
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var inputItem = await _generalService.UploadZipWithShapeAsync(uploadedRoot,
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Path.Combine("Data", "Herbicide", "vd_born_lutum.zip"), "Lutum");
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if(inputItem == null)
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{
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_logger.LogError($"Failed to upload lutum data");
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return;
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}
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_logger.LogInformation("Uploading organic matter data");
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var inputExtraItem = await _generalService.UploadZipWithShapeAsync(uploadedRoot,
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Path.Combine("Data", "Herbicide", "vd_born_om.zip"), "OS");
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if(inputExtraItem == null)
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{
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_logger.LogError($"Failed to upload organic matter data");
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return;
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}
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// transform shape to geotiff as nbstask only supports tiff input item
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var tiffInputItem = await _generalService.ShapeToGeotiff(inputItem);
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if (tiffInputItem == null)
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{
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_logger.LogError($"Failed to convert shape to tiff for inputItem");
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return;
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}
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var tiffInputExtraItem = await _generalService.ShapeToGeotiff(inputExtraItem);
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if (tiffInputExtraItem == null)
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{
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_logger.LogError($"Failed to convert shape to tiff for inputExtraItem");
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return;
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}
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// create appliance map
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_logger.LogInformation("Calculating appliance map");
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var applianceMapItem = await CalculateApplianceMapAsync(cropfieldItem, liberatorTarweAgent, tiffInputItem, tiffInputExtraItem);
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if (applianceMapItem == null)
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{
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return;
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}
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_logger.LogInformation("Downloading appliance map");
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await _farmmapsApiService.DownloadItemAsync(applianceMapItem.Code, Path.Combine(_downloadFolder,
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$"{applianceMapItem.Name}_{Guid.NewGuid():N}.zip"));
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}
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private async Task<Item> CreateCropfieldSingleLutumItemAsync(string parentItemCode)
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{
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var currentYear = new DateTime(DateTime.UtcNow.Year, 1, 1);
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var cropfieldItemRequest = new ItemRequest()
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{
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ParentCode = parentItemCode,
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ItemType = CROPFIELD_ITEMTYPE,
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Name = "Cropfield VRA Herbicide LUTUM",
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DataDate = currentYear,
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DataEndDate = currentYear.AddMonths(3),
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Data = JObject.Parse("{}"),
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Geometry = JObject.Parse(
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@"{""type"":""Polygon"",""coordinates"":[[[4.617786844284247,52.22533706956424],[4.618642601314543,52.225938364585989],[4.6192153806397,52.22563988897754],[4.619192414656403,52.2256242822442],[4.620306732153958,52.225031745661528],[4.620542019225217,52.22519855319158],[4.621157509147853,52.22487436515405],[4.623387917230182,52.22367660757213],[4.624563444939009,52.22304740241544],[4.624562779355982,52.223046635247019],[4.624534908813479,52.22302596787506],[4.627873021330343,52.221240670658399],[4.627504935938338,52.220104419135129],[4.627324878706837,52.22020569669098],[4.627320696113512,52.22020660117888],[4.626707169518044,52.22053923770041],[4.624700376420229,52.221619047547488],[4.623471571183885,52.22227447969577],[4.623471511010673,52.22227500174403],[4.623468838689317,52.22228052566992],[4.617786844284247,52.22533706956424]]]}")
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};
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return await _farmmapsApiService.CreateItemAsync(cropfieldItemRequest);
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}
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private async Task<Item> CreateCropfieldVanDenBorneAsync(string parentItemCode)
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{
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var currentYear = new DateTime(DateTime.UtcNow.Year, 1, 1);
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var cropfieldItemRequest = new ItemRequest()
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{
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ParentCode = parentItemCode,
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ItemType = CROPFIELD_ITEMTYPE,
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Name = "Cropfield VRA Herbicide van den borne",
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DataDate = currentYear,
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DataEndDate = currentYear.AddMonths(3),
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Data = JObject.Parse("{}"),
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Geometry = JObject.Parse(
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@"{ ""type"": ""Polygon"", ""coordinates"": [ [ [ 5.833813406930386, 52.662044400144573 ], [ 5.835448040282574, 52.662663232992713 ], [ 5.836017878606523, 52.662878934715643 ], [ 5.836051608552347, 52.66284538659815 ], [ 5.836752490453029, 52.662168665385018 ], [ 5.837926180228544, 52.662604908046319 ], [ 5.839506445610824, 52.661074514977884 ], [ 5.839509138399547, 52.661071906335934 ], [ 5.83609382583743, 52.659780657270744 ], [ 5.834864415345847, 52.661000863063798 ], [ 5.833813406930386, 52.662044400144573 ] ] ] }")
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};
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return await _farmmapsApiService.CreateItemAsync(cropfieldItemRequest);
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}
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private async Task<Item> CalculateApplianceMapAsync(Item cropfieldItem, HerbicideAgent agent, params Item[] inputItem)
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{
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if (inputItem.Length == 0)
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return null;
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var taskRequest = new TaskRequest()
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{
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TaskType = "vnd.farmmaps.task.vraherbicide"
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};
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taskRequest.attributes["inputCode"] = inputItem[0].Code;
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taskRequest.attributes["agent"] = JsonConvert.SerializeObject(agent);
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if (inputItem.Length > 1)
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taskRequest.attributes["extraInputCode"] = inputItem[1].Code;
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var taskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskRequest);
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await PollTask(TimeSpan.FromSeconds(3), async (tokenSource) =>
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{
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_logger.LogInformation("Checking vraherbicide task status");
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
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if (itemTask.State == ItemTaskState.Error)
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{
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_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
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return null;
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}
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var itemName = $"VRAHerbicide {agent.Middel}";
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var applianceMapItem = await _generalService.FindChildItemAsync(cropfieldItem.Code,
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GEOTIFF_PROCESSED_ITEMTYPE, itemName,
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i => i.Updated >= itemTask.Finished.GetValueOrDefault(DateTime.UtcNow) &&
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i.Name.ToLower().Contains(itemName.ToLower()));
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if (applianceMapItem == null)
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{
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_logger.LogError("Could not find the VRAHerbicide geotiff child item under cropfield");
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return null;
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}
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return applianceMapItem;
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}
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}
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} |