mesa-fi-backlog/Adaptation/FileHandlers/json/ProcessData.cs

using Adaptation.FileHandlers.ConvertExcelToJson;
using Adaptation.FileHandlers.json.WorkItems;
using Adaptation.Shared;
using Adaptation.Shared.Duplicator;
using Adaptation.Shared.Methods;
using Microsoft.TeamFoundation.WorkItemTracking.WebApi;
using Microsoft.VisualStudio.Services.WebApi.Patch;
using Microsoft.VisualStudio.Services.WebApi.Patch.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text.Json;
using System.Threading.Tasks;

namespace Adaptation.FileHandlers.json;

public class ProcessData : IProcessData
{

    private readonly List<object> _Details;

    List<object> Shared.Properties.IProcessData.Details => _Details;

    public ProcessData(IFileRead fileRead, Logistics logistics, List<FileInfo> fileInfoCollection, HttpClient httpClient, string basePage, string api, string query, WorkItemTrackingHttpClient workItemTrackingHttpClient, string project)
    {
        fileInfoCollection.Clear();
        _Details = new List<object>();
        Parse(fileRead, logistics, fileInfoCollection, httpClient, basePage, api, query, workItemTrackingHttpClient, project);
    }

    string IProcessData.GetCurrentReactor(IFileRead fileRead, Logistics logistics, Dictionary<string, string> reactors)
        => throw new Exception(string.Concat("See ", nameof(Parse)));

    Tuple<string, Test[], JsonElement[], List<FileInfo>> IProcessData.GetResults(IFileRead fileRead, Logistics logistics, List<FileInfo> fileInfoCollection)
        => new(logistics.Logistics1[0], Array.Empty<Test>(), Array.Empty<JsonElement>(), fileInfoCollection);

    internal static List<Description> GetDescriptions(JsonElement[] jsonElements) => throw new NotImplementedException();

#nullable enable

    private static Root GetRoot(HttpClient httpClient, string basePage, string api, int id)
    {
        Root result;
        Task<HttpResponseMessage> httpResponseMessageTask = httpClient.GetAsync(string.Concat(basePage, api, "/workItems/", id));
        httpResponseMessageTask.Wait();
        if (!httpResponseMessageTask.Result.IsSuccessStatusCode)
            throw new Exception(httpResponseMessageTask.Result.StatusCode.ToString());
        Task<Stream> streamTask = httpResponseMessageTask.Result.Content.ReadAsStreamAsync();
        streamTask.Wait();
        if (!streamTask.Result.CanRead)
        {
            JsonElement? jsonElement = JsonSerializer.Deserialize<JsonElement>(streamTask.Result);
            if (jsonElement is null)
                throw new NullReferenceException(nameof(jsonElement));
        }
        Root? root = JsonSerializer.Deserialize<Root>(streamTask.Result, new JsonSerializerOptions() { PropertyNameCaseInsensitive = true });
        streamTask.Result.Dispose();
        if (root is null || root.Fields is null)
            throw new NullReferenceException(nameof(root));
        result = root;
        return result;
    }

    private static void AddPatch(JsonPatchDocument document, string path, object value) => document.Add(new JsonPatchOperation { From = null, Operation = Operation.Add, Path = path, Value = value });

    private void Parse(IFileRead fileRead, Logistics logistics, List<FileInfo> fileInfoCollection, HttpClient httpClient, string basePage, string api, string query, WorkItemTrackingHttpClient workItemTrackingHttpClient, string project)
    {
        if (fileRead is null)
            throw new NullReferenceException();
        if (logistics is null)
            throw new NullReferenceException();
        if (fileInfoCollection is null)
            throw new NullReferenceException();
        Root raw;
        ViewModels.WorkItem view;
        string json = File.ReadAllText(logistics.ReportFullPath);
        FIBacklogMesa[]? fIBacklogMesaCollection = JsonSerializer.Deserialize<FIBacklogMesa[]>(json, new JsonSerializerOptions() { PropertyNameCaseInsensitive = true });
        if (fIBacklogMesaCollection is null || !fIBacklogMesaCollection.Any())
            throw new NullReferenceException();
        Task<HttpResponseMessage> httpResponseMessageTask = httpClient.GetAsync(string.Concat(basePage, api, query));
        httpResponseMessageTask.Wait();
        if (!httpResponseMessageTask.Result.IsSuccessStatusCode)
            throw new Exception(httpResponseMessageTask.Result.StatusCode.ToString());
        Task<Stream> streamTask = httpResponseMessageTask.Result.Content.ReadAsStreamAsync();
        streamTask.Wait();
        if (!streamTask.Result.CanRead)
        {
            JsonElement? jsonElement = JsonSerializer.Deserialize<JsonElement>(streamTask.Result);
            if (jsonElement is null)
                throw new NullReferenceException(nameof(jsonElement));
        }
        WIQL.Root? root = JsonSerializer.Deserialize<WIQL.Root>(streamTask.Result, new JsonSerializerOptions() { PropertyNameCaseInsensitive = true });
        streamTask.Result.Dispose();
        if (root is null || root.WorkItems is null)
            throw new NullReferenceException(nameof(root));
        foreach (WIQL.WorkItem workItem in root.WorkItems)
        {
            raw = GetRoot(httpClient, basePage, api, workItem.Id);
            view = new(raw);
            _Details.Add(view);
            if (workItem.Id == 308759)
                break;
        }
        JsonPatchDocument document = new();
        AddPatch(document, "/fields/System.Title", "Title");
        AddPatch(document, "/fields/System.Description", "Description");
        AddPatch(document, "/fields/System.AssignedTo", "Mike.Phares@infineon.com");
        AddPatch(document, "/fields/System.AreaPath", string.Concat(project, @"\OI"));
        AddPatch(document, "/fields/System.IterationPath", string.Concat(project, @"\CMP"));
        Task<Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItem> workItemTask;
        workItemTask = workItemTrackingHttpClient.CreateWorkItemAsync(document, project, "Bug");
        workItemTask.Wait();
        if (workItemTask.Result is null)
        { }
        // workItemTask = workItemTrackingHttpClient.UpdateWorkItemAsync(document, project, "Bug");
    }

}