Added retreival of agenst, started basic flow

FarmmapsHaulmkilling/HaulmkillingApplication.cs

@@ -1,13 +1,69 @@
+using System.IO;
+using System.Linq;
 using System.Threading.Tasks;
 using FarmmapsApi;
+using FarmmapsApi.Services;
+using Microsoft.Extensions.Logging;
 
 namespace FarmmapsHaulmkilling
 {
     public class HaulmkillingApplication : IApplication
     {
-        public Task RunAsync()
+        private const string DownloadFolder = "Downloads";
+
+        private readonly ILogger<HaulmkillingApplication> _logger;
+        private readonly FarmmapsApiService _farmmapsApiService;
+        private readonly HaulmkillingService _haulmkillingService;
+        private readonly GeneralService _generalService;
+        
+        public HaulmkillingApplication(ILogger<HaulmkillingApplication> logger, FarmmapsApiService farmmapsApiService,
+            GeneralService generalService, HaulmkillingService haulmkillingService)
         {
-            throw new System.NotImplementedException();
+            _logger = logger;
+            _farmmapsApiService = farmmapsApiService;
+            _generalService = generalService;
+            _haulmkillingService = haulmkillingService;
+        }
+        
+        public async Task RunAsync()
+        {
+            if (!Directory.Exists(DownloadFolder))
+                Directory.CreateDirectory(DownloadFolder);
+            
+            // !! 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;
+            }
+
+            var agents = await _haulmkillingService.GetHaulmkillingAgents();
+            if (agents == null)
+            {
+                _logger.LogError("No valid agents found for haulmkilling");
+                return;
+            }
+
+            // save cropfield item and check if already exists and created (this to not have to run satellite everytime)
+            _logger.LogInformation("Creating cropfield");
+            var cropfieldItem = await _generalService.CreateCropfieldItemAsync(myDrive.Code, "Cropfield VRA Haulmkilling", 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]]]}");
+
+            // run satellite task on just added cropfield
+            
+            
+            // find ndvi or wdvi satellite data geotiffs
         }
     }
 }

FarmmapsHaulmkilling/HaulmkillingService.cs

@@ -1,7 +1,36 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using FarmmapsApi.Services;
+using FarmmapsHaulmkilling.Models;
+using Microsoft.Extensions.Logging;
+
 namespace FarmmapsHaulmkilling
 {
     public class HaulmkillingService
     {
+        private readonly ILogger<HaulmkillingService> _logger;
+        private readonly FarmmapsApiService _farmmapsApiService;
+        private readonly GeneralService _generalService;
 
+        public HaulmkillingService(ILogger<HaulmkillingService> logger, FarmmapsApiService farmmapsApiService,
+            GeneralService generalService)
+        {
+            _logger = logger;
+            _farmmapsApiService = farmmapsApiService;
+            _generalService = generalService;
+        }
+        
+        public async Task<List<HaulmkillingAgent>> GetHaulmkillingAgents()
+        {
+            var itemType = "vnd.farmmaps.package.vra.haulmkilling";
+            var vraHerbicideDataItems = await _farmmapsApiService.GetItemsAsync(string.Empty, itemType);
+
+            var item = vraHerbicideDataItems.FirstOrDefault();
+            if (item == null)
+                return null;
+
+            return item.Data.ContainsKey("agents") ? item.Data["agents"].ToObject<List<HaulmkillingAgent>>() : null;
+        }
     }
 }

FarmmapsHaulmkilling/Models/HaulmkillingAgent.cs

@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FarmmapsHaulmkilling.Models
+{
+    public class HaulmkillingAgent
+    {
+        public string Name { get; set; }
+        public List<string> SupportedOptions { get; set; }
+        public Dictionary<string, List<HaulmkillingAgentValue>> Values { get; set; }
+
+        public HaulmkillingAgentValue? GetAgentValue(string inputName, string optionKey)
+        {
+            if (!Values.ContainsKey(inputName))
+                return null;
+
+            var agentDataValues = Values[inputName];
+            return agentDataValues.FirstOrDefault(v => v.Option.Equals(optionKey));
+        }
+    }
+
+    public struct HaulmkillingAgentValue
+    {
+        public string Option { get; set; }
+        public float Min { get; set; }
+        public float Max { get; set; }
+        public float FMul { get; set; }
+        public float FExp { get; set; }
+    }
+}