using Adaptation.Eaf.Management.ConfigurationData.CellAutomation;
using Adaptation.Ifx.Eaf.EquipmentConnector.File.Configuration;
using Adaptation.Shared;
using Adaptation.Shared.Duplicator;
using Adaptation.Shared.Methods;
using Microsoft.TeamFoundation.WorkItemTracking.WebApi;
using Microsoft.VisualStudio.Services.Common;
using Microsoft.VisualStudio.Services.WebApi;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;

namespace Adaptation.FileHandlers.json;

public class FileRead : Shared.FileRead, IFileRead
{

    internal static string Json { get; private set; }

    private readonly string _API;
    private readonly string _Query;
    private readonly string _Project;
    private readonly string _BasePage;
    private readonly HttpClient _HttpClient;
    private string _LastDateForcedUpdatedBy;
    private string _LastDateDeleteForcedUpdatedBy;
    private readonly WorkItemTrackingHttpClient _WorkItemTrackingHttpClient;
    private readonly ReadOnlyDictionary<string, string> _RequestorNameToUser;
    private readonly ReadOnlyDictionary<string, string> _AssignedToNameToUser;
    private readonly ReadOnlyDictionary<string, string> _AssignedToNameToEncodedPAT;

    public FileRead(ISMTP smtp, Dictionary<string, string> fileParameter, string cellInstanceName, int? connectionCount, string cellInstanceConnectionName, FileConnectorConfiguration fileConnectorConfiguration, string equipmentTypeName, string parameterizedModelObjectDefinitionType, IList<ModelObjectParameterDefinition> modelObjectParameters, string equipmentDictionaryName, Dictionary<string, List<long>> dummyRuns, Dictionary<long, List<string>> staticRuns, bool useCyclicalForDescription, bool isEAFHosted) :
        base(new Description(), false, smtp, fileParameter, cellInstanceName, connectionCount, cellInstanceConnectionName, fileConnectorConfiguration, equipmentTypeName, parameterizedModelObjectDefinitionType, modelObjectParameters, equipmentDictionaryName, dummyRuns, staticRuns, useCyclicalForDescription, isEAFHosted: connectionCount is null)
    {
        _MinFileLength = 10;
        Json = string.Empty;
        _NullData = string.Empty;
        _Logistics = new(this);
        if (_FileParameter is null)
            throw new Exception(cellInstanceConnectionName);
        if (_ModelObjectParameterDefinitions is null)
            throw new Exception(cellInstanceConnectionName);
        if (!_IsDuplicator)
            throw new Exception(cellInstanceConnectionName);
        _LastDateForcedUpdatedBy = string.Empty;
        _LastDateDeleteForcedUpdatedBy = string.Empty;
        Dictionary<string, string> requestorNameToUser = new();
        Dictionary<string, string> assignedToNameToUser = new();
        Dictionary<string, string> assignedToNameToEncodedPAT = new();
        string cellInstanceNamed = string.Concat("CellInstance.", cellInstanceName);
        MediaTypeWithQualityHeaderValue mediaTypeWithQualityHeaderValue = new("application/json");
        _API = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.API");
        _Query = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.Query");
        string pat = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.PAT");
        _Project = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.Project");
        string basePage = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.BasePage");
        string baseAddress = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.HttpClient.BaseAddress");
        ModelObjectParameterDefinition[] assignedTo = GetProperties(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.Assinged.To.");
        foreach (ModelObjectParameterDefinition modelObjectParameterDefinition in assignedTo)
            assignedToNameToUser.Add(modelObjectParameterDefinition.Name.Split('.')[4], modelObjectParameterDefinition.Value);
        _AssignedToNameToUser = new(assignedToNameToUser);
        ModelObjectParameterDefinition[] requestor = GetProperties(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.Requestor.");
        foreach (ModelObjectParameterDefinition modelObjectParameterDefinition in requestor)
            requestorNameToUser.Add(modelObjectParameterDefinition.Name.Split('.')[3], modelObjectParameterDefinition.Value);
        _RequestorNameToUser = new(requestorNameToUser);
        ModelObjectParameterDefinition[] encodedPAT = GetProperties(cellInstanceConnectionName, modelObjectParameters, $"{cellInstanceNamed}.Encoded.PAT.");
        foreach (ModelObjectParameterDefinition modelObjectParameterDefinition in encodedPAT)
            assignedToNameToEncodedPAT.Add(modelObjectParameterDefinition.Name.Split('.')[4], modelObjectParameterDefinition.Value);
        _AssignedToNameToEncodedPAT = new(assignedToNameToEncodedPAT);
        byte[] bytes = Encoding.ASCII.GetBytes($":{pat}");
        string base64 = Convert.ToBase64String(bytes);
        _HttpClient = new(new HttpClientHandler() { UseDefaultCredentials = true }) { BaseAddress = new(baseAddress) };
        _HttpClient.DefaultRequestHeaders.Authorization = new("Basic", base64);
        _HttpClient.DefaultRequestHeaders.Accept.Add(mediaTypeWithQualityHeaderValue);
        VssBasicCredential credential = new("", pat);
        VssConnection connection = new(new(string.Concat(baseAddress, basePage)), credential);
        _WorkItemTrackingHttpClient = connection.GetClient<WorkItemTrackingHttpClient>();
        _BasePage = basePage;
    }

    void IFileRead.Move(Tuple<string, Test[], JsonElement[], List<FileInfo>> extractResults, Exception exception) => Move(extractResults);

    void IFileRead.WaitForThread() => WaitForThread(thread: null, threadExceptions: null);

    string IFileRead.GetEventDescription()
    {
        string result = _Description.GetEventDescription();
        return result;
    }

    List<string> IFileRead.GetHeaderNames()
    {
        List<string> results = _Description.GetHeaderNames();
        return results;
    }

    string[] IFileRead.Move(Tuple<string, Test[], JsonElement[], List<FileInfo>> extractResults, string to, string from, string resolvedFileLocation, Exception exception)
    {
        string[] results = Move(extractResults, to, from, resolvedFileLocation, exception);
        return results;
    }

    JsonProperty[] IFileRead.GetDefault()
    {
        JsonProperty[] results = _Description.GetDefault(this, _Logistics);
        return results;
    }

    Dictionary<string, string> IFileRead.GetDisplayNamesJsonElement()
    {
        Dictionary<string, string> results = _Description.GetDisplayNamesJsonElement(this);
        return results;
    }

    List<IDescription> IFileRead.GetDescriptions(IFileRead fileRead, List<Test> tests, IProcessData processData)
    {
        List<IDescription> results = _Description.GetDescriptions(fileRead, _Logistics, tests, processData);
        return results;
    }

    Tuple<string, Test[], JsonElement[], List<FileInfo>> IFileRead.GetExtractResult(string reportFullPath, string eventName)
    {
        Tuple<string, Test[], JsonElement[], List<FileInfo>> results;
        if (string.IsNullOrEmpty(eventName))
            throw new Exception();
        _ReportFullPath = reportFullPath;
        DateTime dateTime = DateTime.Now;
        results = GetExtractResult(reportFullPath, dateTime);
        if (results.Item3 is null)
            results = new Tuple<string, Test[], JsonElement[], List<FileInfo>>(results.Item1, Array.Empty<Test>(), JsonSerializer.Deserialize<JsonElement[]>("[]"), results.Item4);
        if (results.Item3.Length > 0 && _IsEAFHosted)
            WritePDSF(this, results.Item3);
        UpdateLastTicksDuration(DateTime.Now.Ticks - dateTime.Ticks);
        return results;
    }

    Tuple<string, Test[], JsonElement[], List<FileInfo>> IFileRead.ReExtract()
    {
        Tuple<string, Test[], JsonElement[], List<FileInfo>> results;
        List<string> headerNames = _Description.GetHeaderNames();
        Dictionary<string, string> keyValuePairs = _Description.GetDisplayNamesJsonElement(this);
        results = ReExtract(this, headerNames, keyValuePairs);
        return results;
    }

    private Tuple<string, Test[], JsonElement[], List<FileInfo>> GetExtractResult(string reportFullPath, DateTime dateTime)
    {
        Tuple<string, Test[], JsonElement[], List<FileInfo>> results = new(string.Empty, null, null, new List<FileInfo>());
        _Logistics = new Logistics(reportFullPath, $"LOGISTICS_1{'\t'}A_JOBID={"BACKLOG"};A_MES_ENTITY={"BACKLOG"};");
        string json = File.ReadAllText(reportFullPath);
        if (Json == json)
            results.Item4.Add(_Logistics.FileInfo);
        else
        {
            string formattedDateTime = dateTime.ToString("yyyy-MM-dd");
            bool forceUpdatedBy = !_IsEAFHosted || (dateTime.DayOfWeek == DayOfWeek.Thursday && dateTime.Hour == 12 && _LastDateForcedUpdatedBy != formattedDateTime);
            if (forceUpdatedBy)
                _LastDateForcedUpdatedBy = formattedDateTime;
            bool forceDeleteUpdatedBy = !_IsEAFHosted || (dateTime.DayOfWeek == DayOfWeek.Thursday && dateTime.Hour == 18 && _LastDateDeleteForcedUpdatedBy != formattedDateTime);
            if (forceDeleteUpdatedBy)
                _LastDateDeleteForcedUpdatedBy = formattedDateTime;
            IProcessData iProcessData = new ProcessData(this,
                                                        _Logistics,
                                                        results.Item4,
                                                        _HttpClient,
                                                        _BasePage,
                                                        _API,
                                                        _Query,
                                                        _WorkItemTrackingHttpClient,
                                                        _Project,
                                                        _AssignedToNameToEncodedPAT,
                                                        _AssignedToNameToUser,
                                                        _RequestorNameToUser,
                                                        json,
                                                        forceUpdatedBy,
                                                        forceDeleteUpdatedBy);
            if (iProcessData is not ProcessData _)
                throw new Exception(string.Concat("A) No Data - ", dateTime.Ticks));
            if (!iProcessData.Details.Any())
                throw new Exception(string.Concat("B) No Data - ", dateTime.Ticks));
            results = iProcessData.GetResults(this, _Logistics, results.Item4);
            Json = json;
        }
        return results;
    }

}