FarmMapsApiClient/FarmmapsPoten_AVRapi/PotenServiceAVR.cs

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C#
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using System;
using System.Globalization;
using System.Threading.Tasks;
using FarmmapsApi.Models;
using FarmmapsApi.Services;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using static FarmmapsApi.Extensions;
using static FarmmapsApiSamples.Constants;
namespace FarmmapsVRApoten
{
public class PotenServiceAVR
{
private readonly ILogger<PotenServiceAVR> _logger;
private readonly FarmmapsApiService _farmmapsApiService;
private readonly GeneralService _generalService;
public PotenServiceAVR(ILogger<PotenServiceAVR> logger, FarmmapsApiService farmmapsApiService,
GeneralService generalService)
{
_logger = logger;
_farmmapsApiService = farmmapsApiService;
_generalService = generalService;
}
public async Task<Item> CalculateApplicationMapAsync(Item cropfieldItem, Item inputItem, string meanDensity, string variation)
{
var potenApplicationMapRequest = new TaskRequest() { TaskType = VRAPLANTING_TASK };
if (inputItem != null) { potenApplicationMapRequest.attributes["inputCode"] = inputItem.Code; }
potenApplicationMapRequest.attributes["meanDensity"] = meanDensity;
potenApplicationMapRequest.attributes["variation"] = variation;
var taskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, potenApplicationMapRequest);
_logger.LogInformation($"itemTaskCode: {taskCode}");
_logger.LogInformation($"potenTaskmapRequest: {potenApplicationMapRequest}");
_logger.LogInformation($"potenTaskmapRequest type: {potenApplicationMapRequest.TaskType}");
_logger.LogInformation($"cropfieldItemCode: {cropfieldItem.Code}");
await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) =>
{
var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
_logger.LogInformation($"Waiting on calculation of application map; Status: {itemTaskStatus.State}");
if (itemTaskStatus.IsFinished)
tokenSource.Cancel();
});
var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
if (itemTask.State == ItemTaskState.Error)
{
_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
return null;
}
var itemName = $"VRAPoten";
var applianceMapItem = await _generalService.FindChildItemAsync(cropfieldItem.Code,
GEOTIFF_PROCESSED_ITEMTYPE, itemName,
i => i.Updated >= itemTask.Finished.GetValueOrDefault(DateTime.UtcNow) &&
i.Name.ToLower().Contains(itemName.ToLower()));
if (applianceMapItem == null)
{
_logger.LogError("Could not find the VRAPoten geotiff child item under cropfield");
return null;
}
return applianceMapItem;
}
// Extra task making use of the zonering task to convert the planting distance in cm to number of seeds per m2 !!! mind the hardcoded values !!!
public async Task<Item> ConvertToCountPerAreaTroughZonering(Item cropfieldItem, Item geotiffItem, string rijBreedte_m)
{
var zoneringTaskRequest = new TaskRequest() { TaskType = VRAZONERING_TASK };
zoneringTaskRequest.attributes["formula"] = $"((100/[0])/{rijBreedte_m})";
zoneringTaskRequest.attributes["output"] = "{\"Name\":\"CountPerAreaConversion\",\"Quantity\":\"CountPerArea\",\"Unit\":\"#/m2\"}";
zoneringTaskRequest.attributes["inputs"] = $"[{{\"ItemCode\":\"{geotiffItem.Code}\",\"LayerName\":\"Appliancemap\"}}]";
var taskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, zoneringTaskRequest);
await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) =>
{
var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
_logger.LogInformation($"Waiting on convertion to Count per area through zoneringTast; Status: {itemTaskStatus.State}");
if (itemTaskStatus.IsFinished)
tokenSource.Cancel();
});
var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
if (itemTask.State == ItemTaskState.Error)
{
_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
return null;
}
var applianceMapItem = await _generalService.FindChildItemAsync(cropfieldItem.Code,
GEOTIFF_PROCESSED_ITEMTYPE, "CountPerAreaConversion",
i => i.Updated >= itemTask.Finished.GetValueOrDefault(DateTime.UtcNow) &&
i.Name.ToLower().Contains("CountPerAreaConversion".ToLower()));
if (applianceMapItem == null)
{
_logger.LogError("Could not find the converted to count per area geotiff child item under cropfield");
return null;
}
return applianceMapItem;
}
}
}