481 lines
20 KiB
C#
481 lines
20 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 Google.Apis.Upload;
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using Microsoft.Extensions.Logging;
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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 FarmmapsApi.Services
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{
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public class GeneralService {
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private readonly ILogger<GeneralService> _logger;
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private readonly FarmmapsApiService _farmmapsApiService;
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public GeneralService(ILogger<GeneralService> logger, FarmmapsApiService farmmapsApiService) {
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_logger = logger;
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_farmmapsApiService = farmmapsApiService;
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}
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public async Task<Item> CreateCropfieldItemAsync(string parentItemCode, string name, int year,
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string fieldGeomJson, string data = "{}") {
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var currentYear = new DateTime(year, 1, 1);
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var cropfieldItemRequest = new ItemRequest() {
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ParentCode = parentItemCode,
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ItemType = CROPFIELD_ITEMTYPE,
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Name = name,
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DataDate = currentYear,
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DataEndDate = currentYear.AddYears(1).AddDays(-1),
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Data = JObject.Parse(data),
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Geometry = JObject.Parse(fieldGeomJson)
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};
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return await _farmmapsApiService.CreateItemAsync(cropfieldItemRequest);
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}
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public async Task<Item> UploadDataAsync(UserRoot root, string itemType, string filePath, string itemName) {
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var startUpload = DateTime.UtcNow;
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var result = await _farmmapsApiService.UploadFile(filePath, root.Code,
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progress => _logger.LogInformation($"Status: {progress.Status} - BytesSent: {progress.BytesSent}"));
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if (result.Progress.Status == UploadStatus.Failed)
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return null;
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return await FindChildItemAsync(root.Code, itemType, itemName,
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i => i.Created >= startUpload &&
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i.Name.ToLower().Contains(itemName.ToLower()));
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}
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public async Task<Item> UploadZipWithShapeAsync(UserRoot root, string filePath, string itemName) {
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var startUpload = DateTime.UtcNow;
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var result = await _farmmapsApiService.UploadFile(filePath, root.Code,
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progress => _logger.LogInformation($"Status: {progress.Status} - BytesSent: {progress.BytesSent}"));
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if (result.Progress.Status == UploadStatus.Failed)
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return null;
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return await FindChildItemAsync(root.Code, SHAPE_PROCESSED_ITEMTYPE, itemName,
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i => i.Created >= startUpload &&
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i.Name.ToLower().Contains(itemName.ToLower())); ;
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}
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public async Task<Item> ShapeToGeotiff(Item shapeItem) {
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await RunAndWaitForTask(shapeItem, "vnd.farmmaps.task.shapetogeotiff");
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// the parent of the shape item is now the tiff item
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shapeItem = await _farmmapsApiService.GetItemAsync(shapeItem.Code);
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return await _farmmapsApiService.GetItemAsync(shapeItem.ParentCode);
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}
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public async Task<Item> GeotiffToShape(Item tiffItem) {
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var taskmapRequest = new TaskRequest { TaskType = TASKMAP_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(tiffItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(tiffItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on converting geotiff to shape; status: {itemTaskStatus.State}");
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(tiffItem.Code, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
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return null;
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}
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//the taskmap is a child of the input tiff
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var itemName = "Taskmap";
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var taskMapItem = await FindChildItemAsync(tiffItem.Code,
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SHAPE_PROCESSED_ITEMTYPE, itemName);
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if (taskMapItem == null) {
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_logger.LogError("Could not find the shape taskmap as a child item under the input");
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return null;
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}
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return taskMapItem;
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}
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public async Task<ItemTaskStatus> RunAndWaitForTask(Item subjectItem, string taskIdentifier,
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Action<TaskRequest> configureCallback = null, int retrySeconds = 3) {
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var taskRequest = new TaskRequest() {
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TaskType = taskIdentifier
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};
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configureCallback?.Invoke(taskRequest);
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var taskCode = await _farmmapsApiService.QueueTaskAsync(subjectItem.Code, taskRequest);
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await PollTask(TimeSpan.FromSeconds(retrySeconds), async (tokenSource) => {
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_logger.LogInformation($"Checking {taskIdentifier} task status");
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(subjectItem.Code, taskCode);
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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_logger.LogInformation($"{taskIdentifier} finished");
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return await _farmmapsApiService.GetTaskStatusAsync(subjectItem.Code, taskCode);
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}
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public async Task<Item> FindChildItemAsync(string parentCode, string itemType, string containsName,
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Func<Item, bool> filter = null, int maxTries = 10) {
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Item dataItem = null;
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int tries = 0;
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await PollTask(TimeSpan.FromSeconds(3), async source => {
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_logger.LogInformation($"Trying to get {containsName} data");
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var uploadedFilesChildren = await _farmmapsApiService.GetItemChildrenAsync(parentCode, itemType);
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Func<Item, bool> func = filter ?? (i => i.Name.ToLower().Contains(containsName.ToLower()));
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dataItem = uploadedFilesChildren.FirstOrDefault(func);
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if (dataItem != null || tries == maxTries) {
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source.Cancel();
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}
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tries++;
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});
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if (dataItem == null) {
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_logger.LogError("dataItem not found");
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return null;
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}
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_logger.LogInformation($"Found {containsName} item");
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return dataItem;
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}
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public async Task<Item> RunBofekTask(Item cropfieldItem) {
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var taskmapRequest = new TaskRequest { TaskType = BOFEK_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on retreiving BOFEK data; status: {itemTaskStatus.State}");
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
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return null;
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}
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//the BOFEK data is a child of the cropfield
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var itemName = "bofek";
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var bofekItem = await FindChildItemAsync(cropfieldItem.Code,
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SHAPE_PROCESSED_ITEMTYPE, itemName);
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if (bofekItem == null) {
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_logger.LogError("Could not find the BOFEK data as a child item under the cropfield");
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return null;
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}
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return bofekItem;
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}
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public async Task<Item> RunAhnTask(Item cropfieldItem) {
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var taskmapRequest = new TaskRequest { TaskType = AHN_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on retreiving AHN data; status: {itemTaskStatus.State}");
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
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return null;
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}
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//the AHN data is a child of the cropfield
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var itemName = "ahn";
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var ahnItem = await FindChildItemAsync(cropfieldItem.Code,
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GEOTIFF_PROCESSED_ITEMTYPE, itemName);
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if (ahnItem == null) {
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_logger.LogError("Could not find the AHN data as a child item under the cropfield");
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return null;
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}
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return ahnItem;
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}
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public async Task<Item> RunShadowTask(Item cropfieldItem) {
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var taskmapRequest = new TaskRequest { TaskType = SHADOW_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on calculation shadow data; status: {itemTaskStatus.State}");
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong with task execution: {itemTask.Message}");
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return null;
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}
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//the shadow data is a child of the cropfield
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var itemName = "shadow";
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var shadowItem = await FindChildItemAsync(cropfieldItem.Code,
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GEOTIFF_PROCESSED_ITEMTYPE, itemName);
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if (shadowItem == null) {
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_logger.LogError("Could not find the shadow data as a child item under the cropfield");
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return null;
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}
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return shadowItem;
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}
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public async Task<string> RunSatelliteTask(Item cropfieldItem) {
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_logger.LogInformation("Gathering satellite information for cropfield, this might take a while!");
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var taskmapRequest = new TaskRequest { TaskType = SATELLITE_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on satellite data; status: {itemTaskStatus.State}");
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if (itemTaskStatus.IsFinished)
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tokenSource.Cancel();
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});
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var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong when trying to process satellite data; {itemTask.Message}");
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}
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return itemTask.Code;
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}
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public async Task<Item> FindSatelliteItem(Item cropfieldItem, string satelliteTaskCode, string FieldName, bool StoreStatistics) {
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var taskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, satelliteTaskCode);
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// find ndvi or wdvi satellite data geotiffs
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var temporalItem = await FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE,
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"Cropfield Satellite items", item => item.SourceTask == SATELLITE_TASK &&
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taskStatus.Finished >= item.Created &&
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taskStatus.Finished <= item.Created.Value.AddHours(1));
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if (temporalItem == null) {
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_logger.LogError("Temporal item not found");
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}
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var satelliteTiffs = await _farmmapsApiService.GetItemChildrenAsync(temporalItem.Code);
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_logger.LogInformation("Available satellite images:");
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var count = 0;
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TimeSpan.FromSeconds(0.5);
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foreach (var item in satelliteTiffs) {
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Console.WriteLine($"Satellite image #{count}: {item.DataDate}");
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count++;
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}
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_logger.LogInformation("Enter satellite image number for NBS application");
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int elment = Int32.Parse(Console.ReadLine());
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var selectedSatelliteItem = satelliteTiffs[elment];
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if (selectedSatelliteItem == null) {
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_logger.LogError("Satellite item not found");
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}
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return selectedSatelliteItem;
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}
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//VanDerSat
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public async Task<string> RunVanDerSatTask(Item cropfieldItem) {
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_logger.LogInformation("Gathering VanDerSat information for cropfield, this might take a while!");
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var taskmapRequest = new TaskRequest { TaskType = VANDERSAT_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on VanDerSat data; status: {itemTaskStatus.State}");
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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, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong when trying to process VanDerSat data; {itemTask.Message}");
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}
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return itemTask.Code;
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}
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public async Task<string> RunWatBalTask(Item cropfieldItem) {
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_logger.LogInformation("Gathering WatBal information for cropfield, this might take a while!");
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var taskmapRequest = new TaskRequest { TaskType = WATBAL_TASK };
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string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
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await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) => {
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var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
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_logger.LogInformation($"Waiting on VanDerSat data; status: {itemTaskStatus.State}");
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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, itemTaskCode);
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if (itemTask.State == ItemTaskState.Error) {
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_logger.LogError($"Something went wrong when trying to process WatBal data; {itemTask.Message}");
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}
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return itemTask.Code;
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}
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public async Task<Item> FindVanDerSatItem(Item cropfieldItem, string VanDerSatTaskCode, string FieldName, bool StoreStatistics) {
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var taskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, VanDerSatTaskCode);
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// find VanDerSat data temporal
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var temporalItem = await FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE, "Van der Sat");
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if (temporalItem == null) {
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_logger.LogError("Temporal item not found");
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}
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var VanDerSatiffs = await _farmmapsApiService.GetItemChildrenAsync(temporalItem.Code);
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_logger.LogInformation("Available VanDerSat images:");
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var count = 0;
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TimeSpan.FromSeconds(0.5);
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foreach (var item in VanDerSatiffs) {
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//Console.WriteLine($"Van der Sat image #{count}: {item.DataDate}");
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//if (count == 0 ) {
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// Console.WriteLine($"vandersat image #{count}: {item.Data}");
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//}
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if (StoreStatistics == true) {
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var VanDerSatBand = item.Data["layers"][0]["name"];
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var VanderSatFile = $"C:\\Akkerweb\\{FieldName}_{VanDerSatBand}.csv";
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var NewLineField = $"Field,Date,Mean,Min,Max,Standard deviation, ConfidenceInterval low, ConfidenceInterval high" + Environment.NewLine;
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if (count == 0) {
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File.AppendAllText(VanderSatFile, NewLineField);
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var numbervandersat = VanDerSatiffs.Count;
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Console.WriteLine($"{numbervandersat} Van der Sat images found");
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}
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var VanderSatStatistics = item.Data["layers"][0]["renderer"]["band"]["statistics"];
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var VanDerSatImageDate = (DateTime)item.DataDate;
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var VanderSatDate = VanDerSatImageDate.ToString("yyyy-MM-dd");
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var NewLineDate = $"\"date\":{VanderSatDate}" + Environment.NewLine;
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if (VanderSatStatistics == null) {
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Console.WriteLine($"{VanderSatDate} no statistics found");
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//Console.WriteLine($"Available data: {item.Data}");
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} else {
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File.AppendAllText(VanderSatFile, $"{FieldName},{VanderSatDate},{VanderSatStatistics["mean"]},{VanderSatStatistics["min"]},{VanderSatStatistics["max"]},{VanderSatStatistics["stddev"]},{VanderSatStatistics["confidenceIntervalLow"]},{VanderSatStatistics["confidenceIntervalHigh"]}" + Environment.NewLine);
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}
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}
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count++;
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}
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//_logger.LogInformation("Enter VanDerSat image number");
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//int element = Int32.Parse(Console.ReadLine());
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int element = 0;
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var selectedVanDerSatItem = VanDerSatiffs[element];
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if (selectedVanDerSatItem == null) {
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_logger.LogError("VanDerSat item not found");
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}
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return selectedVanDerSatItem;
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}
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public async Task<Item> FindWatBalItem(Item cropfieldItem, string WatBalTaskCode, string FieldName, bool StoreStatistics) {
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var taskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, WatBalTaskCode);
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// find WatBal data temporal
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var temporalItem = await FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE, "WatBal");//, item => item.SourceTask == VANDERSAT_TASK &&
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// taskStatus.Finished >= item.Created &&
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// taskStatus.Finished <= item.Created.Value.AddHours(1));
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if (temporalItem == null) {
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_logger.LogError("Temporal item not found");
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}
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var WatBalData = await _farmmapsApiService.GetItemChildrenAsync(temporalItem.Code);
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_logger.LogInformation("Available WatBal Data:");
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var count = 0;
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TimeSpan.FromSeconds(0.5);
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foreach (var item in WatBalData) {
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Console.WriteLine($"WatBal data #{count}: {item.DataDate}");
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if (count == 0) {
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Console.WriteLine($"WatBalData #{count}: {item.Data}");
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}
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count++;
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}
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int element = 0;
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var selectedWatBalItem = WatBalData[element];
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if (selectedWatBalItem == null) {
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_logger.LogError("WatBal item not found");
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}
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return selectedWatBalItem;
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}
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}
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} |