Added create applicationmap.

fixed to flow.

FarmmapsHaulmkilling/HaulmkillingApplication.cs

@@ -1,3 +1,4 @@
+using System;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
@@ -7,7 +8,7 @@ using FarmmapsApi.Services;
 using FarmmapsHaulmkilling.Models;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
-
+using Newtonsoft.Json.Linq;
 using static FarmmapsApiSamples.Constants;
 
 namespace FarmmapsHaulmkilling
@@ -59,7 +60,7 @@ namespace FarmmapsHaulmkilling
             }
 
             var agents = await _haulmkillingService.GetHaulmkillingAgents();
-            if (agents == null)
+            if (agents == null || agents.Count == 0)
             {
                 _logger.LogError("No valid agents found for haulmkilling");
                 return;
@@ -81,7 +82,7 @@ namespace FarmmapsHaulmkilling
             }
 
             ItemTaskStatus taskStatus;
-            if (!string.IsNullOrEmpty(_settings.SatelliteTaskCode))
+            if (string.IsNullOrEmpty(_settings.SatelliteTaskCode))
             {
                 _logger.LogInformation("Gathering satellite information for cropfield, this might take a while!");
                 taskStatus = await _generalService.RunAndWaitForTask(cropfieldItem, SATELLITE_TASK, null, 20);
@@ -102,29 +103,48 @@ namespace FarmmapsHaulmkilling
             }
 
             // find ndvi or wdvi satellite data geotiffs
-            var temporalITem = await _generalService.FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE,
+            var temporalItem = await _generalService.FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE,
                 "Cropfield VRA Haulmkilling, Satellite", item => item.SourceTask == SATELLITE_TASK && 
                                                                  taskStatus.Finished >= item.Created && 
                                                                  taskStatus.Finished <= item.Created.Value.AddHours(1));
             
-            if (temporalITem == null)
+            if (temporalItem == null)
             {
-                _logger.LogError($"Temporal item not found");
+                _logger.LogError("Temporal item not found");
                 return;
             }
 
-            var satelliteTiffs = await _farmmapsApiService.GetItemChildrenAsync(temporalITem.Code);
+            var satelliteTiffs = await _farmmapsApiService.GetItemChildrenAsync(temporalItem.Code);
             var firstSatelliteItem = satelliteTiffs.FirstOrDefault();
 
             if (firstSatelliteItem == null)
             {
-                _logger.LogError($"Satellite item not found");
+                _logger.LogError("Satellite item not found");
                 return;
             }
             
-            // create haulmkilling application map
+            // must be ndvi or wdvi
+            var inputType = (firstSatelliteItem.Data["layers"] as JArray)?[0]["name"].ToString();
+            if (string.IsNullOrEmpty(inputType))
+            {
+                _logger.LogError("Could not get the input type name from the satellite item");
+                return;
+            }
             
-            // download application map
+            var selectedAgent = agents[0];
+            var selectedOption = selectedAgent.SupportedOptions[0];
+            
+            _logger.LogInformation("Calculating application map");
+            var applianceMapItem = await _haulmkillingService.CalculateApplicationMapAsync(cropfieldItem, 
+                firstSatelliteItem, inputType, selectedAgent.Name, selectedOption);
+            if (applianceMapItem == null)
+            {
+                return;
+            }
+            
+            _logger.LogInformation("Downloading application map");
+            await _farmmapsApiService.DownloadItemAsync(applianceMapItem.Code, Path.Combine(DownloadFolder, 
+                $"{applianceMapItem.Name}_{Guid.NewGuid():N}.zip"));
         }
 
         private void LoadSettings()

FarmmapsHaulmkilling/HaulmkillingService.cs

@@ -1,9 +1,13 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using FarmmapsApi.Models;
 using FarmmapsApi.Services;
 using FarmmapsHaulmkilling.Models;
 using Microsoft.Extensions.Logging;
+using static FarmmapsApi.Extensions;
+using static FarmmapsApiSamples.Constants;
 
 namespace FarmmapsHaulmkilling
 {
@@ -21,6 +25,10 @@ namespace FarmmapsHaulmkilling
             _generalService = generalService;
         }
         
+        /// <summary>
+        /// Gets the list of available haulmkilling agents
+        /// </summary>
+        /// <returns>List of haulmkilling agents</returns>
         public async Task<List<HaulmkillingAgent>> GetHaulmkillingAgents()
         {
             var itemType = "vnd.farmmaps.package.vra.haulmkilling";
@@ -32,5 +40,57 @@ namespace FarmmapsHaulmkilling
 
             return item.Data.ContainsKey("agents") ? item.Data["agents"].ToObject<List<HaulmkillingAgent>>() : null;
         }
+        
+        /// <summary>
+        /// Creates an haulmkilling application map
+        /// </summary>
+        /// <param name="cropfieldItem">The context cropfield item to use</param>
+        /// <param name="inputItem">The geotiff item to use</param>
+        /// <param name="inputType">WDVI or NDVI</param>
+        /// <param name="agentName">One of the available agents</param>
+        /// <param name="selectedOption">One of the available options</param>
+        /// <returns>Haulmkilling application map item</returns>
+        public async Task<Item> CalculateApplicationMapAsync(Item cropfieldItem, Item inputItem, string inputType,
+            string agentName, string selectedOption)
+        {
+            var taskRequest = new TaskRequest()
+            {
+                TaskType = "vnd.farmmaps.task.vrahaulmkilling"
+            };
+            taskRequest.attributes["inputCode"] = inputItem.Code;
+            taskRequest.attributes["inputType"] = inputType;
+            taskRequest.attributes["agentName"] = agentName;
+            taskRequest.attributes["selectedOption"] = selectedOption;
+
+            var taskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskRequest);
+            await PollTask(TimeSpan.FromSeconds(3), async (tokenSource) =>
+            {
+                _logger.LogInformation("Checking vrahaulmkilling 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 = $"VRAHaulmkilling {agentName}";
+            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 VRAHaulmkilling geotiff child item under cropfield");
+                return null;
+            }
+
+            return applianceMapItem;
+        }
     }
 }

FarmmapsHerbicide/HerbicideApplication.cs

@@ -144,14 +144,14 @@ namespace FarmmapsHerbicide
             }
             
             // create appliance map
-            _logger.LogInformation("Calculating appliance map");
+            _logger.LogInformation("Calculating application map");
             var applianceMapItem = await _herbicideService.CalculateApplicationMapAsync(cropfieldItem, _liberatorTarweAgent, tiffInputItem, tiffInputExtraItem);
             if (applianceMapItem == null)
             {
                 return;
             }
             
-            _logger.LogInformation("Downloading appliance map");
+            _logger.LogInformation("Downloading application map");
             await _farmmapsApiService.DownloadItemAsync(applianceMapItem.Code, Path.Combine(DownloadFolder, 
                 $"{applianceMapItem.Name}_{Guid.NewGuid():N}.zip"));
         }