Added BlightApiClient

FarmMapsBlight/BlightApplication.cs

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+using FarmmapsApi;
+using FarmmapsApi.Models;
+using FarmmapsApi.Services;
+using FarmMapsBlight.Models;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using System;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+
+namespace FarmMapsBlight
+{
+    public class BlightApplication : IApplication
+    {
+        private const string DownloadFolder = "Downloads";
+        private const string SettingsFile = "settings.json";
+
+        private readonly ILogger<BlightApplication> _logger;
+        private readonly FarmmapsApiService _farmmapsApiService;
+        private readonly BlightService _blightService;
+        private readonly GeneralService _generalService;
+
+        private Settings _settings;
+
+        public BlightApplication(ILogger<BlightApplication> logger, FarmmapsApiService farmmapsApiService,
+            GeneralService generalService, BlightService haulmkillingService)
+        {
+            _logger = logger;
+            _farmmapsApiService = farmmapsApiService;
+            _generalService = generalService;
+            _blightService = haulmkillingService;
+        }
+
+        public async Task RunAsync()
+        {
+            if (!Directory.Exists(DownloadFolder))
+                Directory.CreateDirectory(DownloadFolder);
+
+            LoadSettings();
+
+            // !! this call is needed the first time an api is called with a fresh clientid and secret !!
+            await _farmmapsApiService.GetCurrentUserCodeAsync();
+            var roots = await _farmmapsApiService.GetCurrentUserRootsAsync();
+
+            var myDrive = roots.SingleOrDefault(r => r.Name == "My drive");
+            if (myDrive == null)
+            {
+                _logger.LogError("Could not find a needed root item");
+                return;
+            }
+
+            var uploadedRoot = roots.SingleOrDefault(r => r.Name == "Uploaded");
+            if (uploadedRoot == null)
+            {
+                _logger.LogError("Could not find a needed root item");
+                return;
+            }
+
+            Item cropfieldItem;
+            if (string.IsNullOrEmpty(_settings.CropfieldItemCode))
+            {
+                _logger.LogInformation("Creating cropfield");
+                cropfieldItem = await _generalService.CreateCropfieldItemAsync(myDrive.Code, "Cropfield Blight", 2020,
+                    @"{""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]]]}");
+                _settings.CropfieldItemCode = cropfieldItem.Code;
+                SaveSettings();
+            }
+            else
+            {
+                _logger.LogInformation("Cropfield already exists trying to get");
+                cropfieldItem = await _farmmapsApiService.GetItemAsync(_settings.CropfieldItemCode);
+            }
+
+            DateTime plantingDate = new DateTime(2020, 3, 20);
+            DateTime emergeDate = new DateTime(2020, 5, 20);
+
+            var blightItem = await _blightService.CreateAdvice(cropfieldItem, plantingDate, emergeDate);
+            if (blightItem == null)
+            {
+                return;
+            }
+
+            // advice as json
+            var data = blightItem.Data;
+        }
+
+        private void LoadSettings()
+        {
+            if (File.Exists(SettingsFile))
+            {
+                var jsonText = File.ReadAllText(SettingsFile);
+                _settings = JsonConvert.DeserializeObject<Settings>(jsonText);
+            }
+            else
+            {
+                _settings = new Settings();
+            }
+        }
+
+        private void SaveSettings()
+        {
+            if (_settings == null)
+                return;
+
+            var json = JsonConvert.SerializeObject(_settings);
+            File.WriteAllText(SettingsFile, json);
+        }
+    }
+}

FarmMapsBlight/BlightService.cs

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+using FarmmapsApi.Models;
+using FarmmapsApi.Services;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Threading.Tasks;
+using static FarmmapsApi.Extensions;
+using static FarmmapsApiSamples.Constants;
+
+namespace FarmMapsBlight
+{
+    public class BlightService
+    {
+        private readonly ILogger<BlightService> _logger;
+        private readonly FarmmapsApiService _farmmapsApiService;
+        private readonly GeneralService _generalService;
+
+        public BlightService(ILogger<BlightService> logger, FarmmapsApiService farmmapsApiService,
+            GeneralService generalService)
+        {
+            _logger = logger;
+            _farmmapsApiService = farmmapsApiService;
+            _generalService = generalService;
+        }
+
+        public async Task<Item> CreateAdvice(Item cropfieldItem, DateTime plantingDate, DateTime emergeDate)
+        {
+            var taskRequest = new TaskRequest()
+            {
+                TaskType = "vnd.farmmaps.task.blight"
+            };
+
+            taskRequest.attributes["plantingDate"] = plantingDate.ToUniversalTime().ToString("o");
+            taskRequest.attributes["emergeDate"] = emergeDate.ToUniversalTime().ToString("o");
+
+            var taskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskRequest);
+            await PollTask(TimeSpan.FromSeconds(3), async (tokenSource) =>
+            {
+                _logger.LogInformation("Checking blight task status");
+                var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, taskCode);
+                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 = $"Blight";
+            var blightAdviceItem = await _generalService.FindChildItemAsync(cropfieldItem.Code,
+                BLIGHT_ITEMTYPE, itemName);
+
+            // incorrect filter task is finished after updating
+
+            // i => i.Updated >= itemTask.Finished && i.Name.ToLower().Contains(itemName.ToLower())
+            if (blightAdviceItem == null)
+            {
+                _logger.LogError("Could not find the blight item under cropfield");
+                return null;
+            }
+
+            return blightAdviceItem;
+        }
+    }
+}

FarmMapsBlight/FarmMapsBlight.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FarmmapsApi\FarmmapsApi.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

FarmMapsBlight/Models/Settings.cs

@@ -0,0 +1,7 @@
+namespace FarmMapsBlight.Models
+{
+    public class Settings
+    {
+        public string CropfieldItemCode { get; set; }
+    }
+}

FarmMapsBlight/Program.cs

@@ -0,0 +1,23 @@
+using FarmmapsApi;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using System.Threading.Tasks;
+
+namespace FarmMapsBlight
+{
+    public class Program : FarmmapsProgram<BlightApplication>
+    {
+        private static async Task Main(string[] args)
+        {
+            await new Program().Start(args);
+        }
+
+        protected override void Configure(IServiceCollection serviceCollection)
+        {
+            serviceCollection.AddLogging(opts => opts
+                    .AddConsole()
+                    .AddFilter("System.Net.Http", LogLevel.Warning))
+                .AddTransient<BlightService>();
+        }
+    }
+}

FarmMapsBlight/appsettings.json

@@ -0,0 +1,12 @@
+{
+   "Authority": "https://accounts.farmmaps.awtest.nl/",
+   //"Endpoint": "http://farmmaps.awtest.nl",
+   //"Endpoint": "http://localhost:8095",
+   "Endpoint": "http://localhost:8083",
+   "BasePath": "api/v1",
+   "DiscoveryEndpointUrl": "https://accounts.farmmaps.awtest.nl/.well-known/openid-configuration",
+   "RedirectUri": "http://example.nl/api",
+   "ClientId": "",
+   "ClientSecret": "",
+   "Scopes": [ "api" ]
+}