There are a few manual ways to convert OST to PST for free, but they have certain problems. Using Microsoft Outlook itself is one of the most prevalent free ways to do this.

Free Manual Method (Using Outlook)

You can export your OST file to PST if it is linked to an Outlook profile that is currently open:
On your computer, open Outlook.
Click on File, then Open & Export, and then Import/Export.
Choose "Export to a file" and then click "Next."
Select the Outlook Data File (.pst) option.
Choose the mailbox folders you want to export.
Select a location for the destination and click Finish.

This method is free, but it only works if the OST file is linked to Outlook and can be accessed. If you have orphaned or damaged OST files, you need a professional program like TrustVare OST to PST Converter.

import * as esbuild from 'esbuild'

await esbuild.build({
  entryPoints: ['app.jsx'],
  bundle: true,
  minify: true,
  sourcemap: true,
  target: ['chrome58', 'firefox57', 'safari11', 'edge16'],
  outfile: 'out.js',
})

Microsoft.AspNetCore.Identity.EntityFrameworkCore  6.0.23
Microsoft.AspNetCore.Identity.UI  6.0.23
Microsoft.EntityFrameworkCore 7.0.9
Microsoft.EntityFrameworkCore.Sqlite 7.0.9
Microsoft.EntityFrameworkCore.SqlServer 7.0.9
Microsoft.EntityFrameworkCore.Tools 7.0.9
Microsoft.VisualStudio.Web.CodeGeneration.Design 6.0.16

dotnet swagger tofile --output .\wwwroot\swagger\v1.0\swagger.json .\bin\Debug\net6.0\[PROJECT NAME].dll [API VERSION]

import { Injectable } from '@angular/core';
import { Observable, map, of} from 'rxjs';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { RegisterUser } from '../shared/register-user';
import { LoginUser } from '../shared/login-user';
import { User } from '../shared/user';
import { Product } from '../shared/product';

@Injectable({
  providedIn: 'root'
})

export class APIService {

apiUrl = 'http://localhost:5240/api/'

httpOptions ={
  headers: new HttpHeaders({
    ContentType: 'application/json'
  })
}
  constructor(private httpClient: HttpClient) {
  }

  RegisterUser(registerUser: RegisterUser){
    return this.httpClient.post(`${this.apiUrl}Authentication/Register`, registerUser, this.httpOptions)
  }

  getProducts() {
    return this.httpClient.get(`${this.apiUrl}Store/ProductListing`)
    .pipe(map(result => result))
  }

  LoginUser(loginUser: LoginUser){
    return this.httpClient.post<User>(`${this.apiUrl}Authentication/Login`, loginUser, this.httpOptions)
  }

  addProduct(file:FormData){
    
    return this.httpClient.post(`${this.apiUrl}Store/AddProduct`, file)
  }

  getBrands(): Observable<any>
  {
    return this.httpClient.get(`${this.apiUrl}Store/Brands`)
    .pipe(map(result => result))
  }

  getProductTypes(): Observable<any>
  {
    return this.httpClient.get(`${this.apiUrl}Store/ProductTypes`)
    .pipe(map(result => result))
  }
}

import { Component, OnInit } from '@angular/core';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { Router } from '@angular/router';
import { APIService } from '../services/api.service';
import { MatSnackBar } from '@angular/material/snack-bar';
import { HttpErrorResponse } from '@angular/common/http';

@Component({
  selector: 'app-register',
  templateUrl: './register.component.html',
  styleUrls: ['./register.component.scss']
})
export class RegisterComponent implements OnInit {

  registerFormGroup: FormGroup = this.fb.group({
    emailaddress: ['', [Validators.required, Validators.email]],
    password: ['', [Validators.required, Validators.minLength(6), Validators.maxLength(16)]],
  })

  constructor(private router: Router, private apiService: APIService, private fb: FormBuilder, private snackBar: MatSnackBar) { 

    
  }

  ngOnInit(): void {
  }

  RegisterUser(){

    if(this.registerFormGroup.valid)
    {
        this.apiService.RegisterUser(this.registerFormGroup.value).subscribe(() => {
        this.registerFormGroup.reset();
        this.router.navigate(['']).then((navigated: boolean) => {
          if(navigated) {
            this.snackBar.open(`Registered successfully`, 'X', {duration: 5000});
          }
       });
      })
    }

    // if(this.registerFormGroup.valid)
    // {
    //   this.apiService.RegisterUser(this.registerFormGroup.value).subscribe(() => {
    //     this.registerFormGroup.reset();
    //     this.router.navigate(['']).then((navigated: boolean) => {
    //       if(navigated) {
    //         this.snackBar.open(`Registered successfully`, 'X', {duration: 5000});
    //       }
    //    });
    //   }, (response: HttpErrorResponse) => {
    //     if (response.status === 403) {
    //       this.snackBar.open(response.error, 'X', {duration: 5000});
    //     }
    //     if (response.status === 500){
    //       this.snackBar.open(response.error, 'X', {duration: 5000});
    //     }
    //   })
    // }
  }

}

<div class="login-wrapper" fxLayout="row" fxLayoutAlign="center center">
    <mat-card class="box">
      <mat-card-header>
        <mat-card-title>Register</mat-card-title>
      </mat-card-header>
      <form class="form" [formGroup]="registerFormGroup">
        <mat-card-content>
          <mat-form-field class="full-width">
            <mat-label>Email Address</mat-label>
            <input matInput placeholder="Enter a valid Email address" formControlName="emailaddress">
          </mat-form-field>
          <mat-form-field class="full-width">
              <mat-label>Password</mat-label>
            <input type="password" matInput placeholder="Enter between 6 to 16 characters" formControlName="password">
          </mat-form-field>
        </mat-card-content>
        <button mat-stroked-button color="primary" class="btn-block" (click)="RegisterUser()">Register</button>
      </form>
    </mat-card>
  </div>

import { Component, OnInit } from '@angular/core';
import { Router } from '@angular/router';
import { APIService } from '../services/api.service';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { MatSnackBar } from '@angular/material/snack-bar';
import { HttpErrorResponse } from '@angular/common/http';

@Component({
  selector: 'app-login',
  templateUrl: './login.component.html',
  styleUrls: ['./login.component.scss']
})
export class LoginComponent implements OnInit {

  loginFormGroup: FormGroup = this.fb.group({
    emailaddress: ['', [Validators.required, Validators.email]],
    password: ['', Validators.required],
  })

  isLoading:boolean = false

  constructor(private router: Router, private apiService: APIService, private fb: FormBuilder, private snackBar: MatSnackBar) { }

  ngOnInit(): void {
  }

  async LoginUser(){
    if(this.loginFormGroup.valid)
    {
      this.isLoading = true

      await this.apiService.LoginUser(this.loginFormGroup.value).subscribe(result => {
        localStorage.setItem('User', JSON.stringify(result))
        this.loginFormGroup.reset();
        this.router.navigateByUrl('productListing');
      })
    }
  }

}
<div class="login-wrapper" fxLayout="row" fxLayoutAlign="center center">
    <mat-card class="box" *ngIf="!isLoading">
      <mat-card-header>
        <mat-card-title>Log in</mat-card-title>
      </mat-card-header>
      <form class="form" [formGroup]="loginFormGroup">
        <mat-card-content>
          <mat-form-field class="full-width">
            <mat-label>Username</mat-label>
            <input matInput placeholder="Enter the User's Email address" formControlName="emailaddress">
          </mat-form-field>
          <mat-form-field class="full-width">
            <mat-label>Password</mat-label>
            <input matInput type="password" placeholder="Enter the User's Password" formControlName="password">
          </mat-form-field>
        </mat-card-content>
        <button mat-stroked-button color="primary" class="btn-block" (click)="LoginUser()">Log in</button>
        <div>Don't have an account? Register <a [routerLink]="['../register']">here</a></div>
      </form>
    </mat-card>
    <mat-progress-spinner mode="indeterminate" value="50" *ngIf="isLoading">
    </mat-progress-spinner>
  </div>

<div class="login-wrapper" fxLayout="row" fxLayoutAlign="center center">
    <mat-card class="box" *ngIf="!isLoading">
      <mat-card-header>
        <mat-card-title>Log in</mat-card-title>
      </mat-card-header>
      <form class="form" [formGroup]="loginFormGroup">
        <mat-card-content>
          <mat-form-field class="full-width">
            <mat-label>Username</mat-label>
            <input matInput placeholder="Enter the User's Email address" formControlName="emailaddress">
          </mat-form-field>
          <mat-form-field class="full-width">
            <mat-label>Password</mat-label>
            <input matInput type="password" placeholder="Enter the User's Password" formControlName="password">
          </mat-form-field>
        </mat-card-content>
        <button mat-stroked-button color="primary" class="btn-block" (click)="LoginUser()">Log in</button>
        <div>Don't have an account? Register <a [routerLink]="['../register']">here</a></div>
      </form>
    </mat-card>
    <mat-progress-spinner mode="indeterminate" value="50" *ngIf="isLoading">
    </mat-progress-spinner>
  </div>

using Assignment3_Backend.Factory;
using Assignment3_Backend.Models;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using System.Text;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.


builder.Services.AddCors(options => options.AddDefaultPolicy(
    include =>
    {
        include.AllowAnyHeader();
        include.AllowAnyMethod();
        include.AllowAnyOrigin();
    }));

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

builder.Services.AddIdentity<AppUser, IdentityRole>(options =>
{
    options.Password.RequireUppercase = false;
    options.Password.RequireLowercase = false;
    options.Password.RequireNonAlphanumeric = false;
    options.Password.RequireDigit = true;
    options.User.RequireUniqueEmail = true;
})
.AddEntityFrameworkStores<AppDbContext>()
.AddDefaultTokenProviders();

builder.Services.AddAuthentication()
                .AddCookie()
                .AddJwtBearer(options =>
                {
                    options.TokenValidationParameters = new TokenValidationParameters()
                    {
                        ValidIssuer = builder.Configuration["Tokens:Issuer"],
                        ValidAudience = builder.Configuration["Tokens:Audience"],
                        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["Tokens:Key"]))
                    };
                });

builder.Services.Configure<FormOptions>(o =>
{
    o.ValueLengthLimit = int.MaxValue;
    o.MultipartBodyLengthLimit = int.MaxValue;
    o.MemoryBufferThreshold = int.MaxValue;
});

builder.Services.AddScoped<IUserClaimsPrincipalFactory<AppUser>, AppUserClaimsPrincipalFactory>();

builder.Services.Configure<DataProtectionTokenProviderOptions>(options => options.TokenLifespan = TimeSpan.FromHours(3));

builder.Services.AddDbContext<AppDbContext>(options => options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));
builder.Services.AddScoped<IRepository, Repository>();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseCors();
app.UseAuthorization();
app.UseAuthentication();



app.MapControllers();

app.Run();

using Microsoft.EntityFrameworkCore;

namespace Assignment3_Backend.Models
{
    public class Repository:IRepository
    {
        private readonly AppDbContext _appDbContext;

        public Repository(AppDbContext appDbContext)
        {
            _appDbContext = appDbContext;
        }

        public void Add<T>(T entity) where T : class
        {
            _appDbContext.Add(entity);
        }
        public async Task<bool> SaveChangesAsync()
        {
            return await _appDbContext.SaveChangesAsync() > 0;
        }

        public async Task<Product[]> GetProductsAsync()
        {
            IQueryable<Product> query = _appDbContext.Products.Include(p => p.Brand).Include(p => p.ProductType);

            return await query.ToArrayAsync();
        }

        public async Task<Brand[]> GetBrandsAsync()
        {
            IQueryable<Brand> query = _appDbContext.Brands;

            return await query.ToArrayAsync();
        }

        public async Task<ProductType[]> GetProductTypesAsync()
        {
            IQueryable<ProductType> query = _appDbContext.ProductTypes;

            return await query.ToArrayAsync();
        }
    }
}

namespace Assignment3_Backend.Models
{
    public interface IRepository
    {
        Task<bool> SaveChangesAsync();
        Task<Product[]> GetProductsAsync();
        Task<ProductType[]> GetProductTypesAsync();
        Task<Brand[]> GetBrandsAsync();

        void Add<T>(T entity) where T : class;
    }
}

using Assignment3_Backend.Models;
using Assignment3_Backend.ViewModels;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.Tokens;
using System.IdentityModel.Tokens.Jwt;
using System.Security.Claims;
using System.Text;

namespace Assignment3_Backend.Controllers
{
[Route("api/[controller]")]
[ApiController]
public class AuthenticationController : ControllerBase
{
private readonly UserManager<AppUser> _userManager;
    private readonly IUserClaimsPrincipalFactory<AppUser> _claimsPrincipalFactory;
        private readonly IRepository _repository;
        private readonly IConfiguration _configuration;

        public AuthenticationController(UserManager<AppUser> userManager, IUserClaimsPrincipalFactory<AppUser> claimsPrincipalFactory, IRepository repository, IConfiguration configuration)
                {
                _repository = repository;
                _userManager = userManager;
                _claimsPrincipalFactory = claimsPrincipalFactory;
                _configuration = configuration;
                }

                [HttpPost]
                [Route("Register")]
                public async Task<IActionResult> Register(UserViewModel uvm)
                    {
                    var user = await _userManager.FindByIdAsync(uvm.emailaddress);

                    if (user == null)
                    {
                    user = new AppUser
                    {
                    Id = Guid.NewGuid().ToString(),
                    UserName = uvm.emailaddress,
                    Email = uvm.emailaddress
                    };

                    var result = await _userManager.CreateAsync(user, uvm.password);

                    if (result.Errors.Count() > 0) return StatusCode(StatusCodes.Status500InternalServerError, "Internal Server Error. Please contact support.");
                    }
                    else
                    {
                    return Forbid("Account already exists.");
                    }

                    return Ok();
                    }

                    [HttpPost]
                    [Route("Login")]
                    public async Task<ActionResult> Login(UserViewModel uvm)
                        {
                        var user = await _userManager.FindByNameAsync(uvm.emailaddress);

                        if (user != null && await _userManager.CheckPasswordAsync(user, uvm.password))
                        {
                        try
                        {
                        var principal = await _claimsPrincipalFactory.CreateAsync(user);
                        return GenerateJWTToken(user);
                        }
                        catch (Exception)
                        {
                        return StatusCode(StatusCodes.Status500InternalServerError, "Internal Server Error. Please contact support.");
                        }
                        }
                        else
                        {
                        return NotFound("Does not exist");
                        }
                        }

                        [HttpGet]
                        private ActionResult GenerateJWTToken(AppUser user)
                        {
                        // Create JWT Token
                        var claims = new[]
                        {
                        new Claim(JwtRegisteredClaimNames.Sub, user.Email),
                        new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
                        new Claim(JwtRegisteredClaimNames.UniqueName, user.UserName)
                        };

                        var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration["Tokens:Key"]));
                        var credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);

                        var token = new JwtSecurityToken(
                        _configuration["Tokens:Issuer"],
                        _configuration["Tokens:Audience"],
                        claims,
                        signingCredentials: credentials,
                        expires: DateTime.UtcNow.AddHours(3)
                        );

                        return Created("", new
                        {
                        token = new JwtSecurityTokenHandler().WriteToken(token),
                        user = user.UserName
                        });
                        }

                        }
                        }

ls  **/bin, **/obj | rm -Force -Recurse

<input type="button" value="Some text" onclick="@("window.location.href='" + @Url.Action("actionName", "controllerName") + "'");" />

<?xml version="1.0" encoding="UTF-8" ?>
<resources xmlns:tools="http://schemas.android.com/tools">
  <dimen name="design_bottom_navigation_text_size" tools:override="true">14sp</dimen>
  <dimen name="design_bottom_navigation_active_text_size" tools:override="true">14sp</dimen>
  <dimen name="design_bottom_navigation_icon_size">20dp</dimen>
  <dimen name="design_bottom_navigation_height">60dp</dimen>
</resources>

using System;
using MMEA.MessageCenter.Events;
using Xamarin.Essentials;

namespace MMEA.MessageCenter
{
    /// <summary>
    ///     Wrapper used to communicate with classes through the Xamarin.MessagingCenter
    /// </summary>
    /// <remarks>
    ///     Made for easier debugging
    /// </remarks>
    public interface IApplicationMessageCenter
    {
        /// <summary>
        ///     Listen to messages send through the Messaging Center
        /// </summary>
        /// <param name="subscribableMessage"></param>
        /// <param name="callback"></param>
        /// <typeparam name="T">Type of the content that is within the message</typeparam>
        void Subscribe<T>(SubscribableMessage<T> subscribableMessage, Action<IApplicationMessageCenter, T> callback);

        /// <summary>
        ///     Send a message to the MessagingCenter
        /// </summary>
        /// <param name="message"></param>
        /// <typeparam name="T">Type of the content send</typeparam>
        void Send<T>(SubscribableMessage<T> message);
    }
  
    /// <inheritdoc />
    public class ApplicationMessageCenter : IApplicationMessageCenter
    {
        private readonly IMessagingCenter _messageCenter;

        /// <summary>
        ///     Default constructor
        /// </summary>
        /// <param name="messagingCenter"></param>
        public ApplicationMessageCenter(IMessagingCenter messagingCenter)
        {
            _messageCenter = messagingCenter;
        }

        /// <inheritdoc />
        public void Subscribe<T>(SubscribableMessage<T> subscribableMessage,
            Action<IApplicationMessageCenter, T> callback)
        {
            _messageCenter.Subscribe(this, subscribableMessage.MessageName, callback);
        }

        /// <inheritdoc />
        public void Send<T>(SubscribableMessage<T> message)
        {
            _messageCenter.Send<IApplicationMessageCenter, T>(this, message.MessageName, message.Content);
        }
    }

    public static class Messages
    {
        public static SubscribableMessage<ConnectivityChangedEventArgs> ConnectivityChanged(
            ConnectivityChangedEventArgs eventArgs = null)
        {
            return new SubscribableMessage<ConnectivityChangedEventArgs>
            {
                MessageName = "ConnectivityChanged",
                Content = eventArgs
            };
        }

        public static SubscribableMessage<float?> ButtonOpacityChange(float? opacity)
        {
            return new SubscribableMessage<float?>
            {
                MessageName = "ButtonOpacityChange",
                Content = opacity
            };
        }

        public static SubscribableMessage<object> MonitorActivation()
        {
            return new SubscribableMessage<object>
            {
                MessageName = "MonitorActivation",
                Content = null
            };
        }

        public static SubscribableMessage<LoadMessageCarouselEvent> OpenMessageCarousel(
            LoadMessageCarouselEvent carouselEvent = null)
        {
            return new SubscribableMessage<LoadMessageCarouselEvent>
            {
                MessageName = "OpenMessageCarousel",
                Content = carouselEvent
            };
        }

        public static SubscribableMessage<int?> NotificationOpened(int? remoteMessageId = null)
        {
            return new SubscribableMessage<int?>
            {
                MessageName = "NotificationOpened",
                Content = remoteMessageId
            };
        }

        public static SubscribableMessage<object> DeviceActivated()
        {
            return new SubscribableMessage<object>
            {
                MessageName = "DeviceActivated",
                Content = null
            };
        }

        public static SubscribableMessage<Guid?> MessageViewed(Guid? messageId = null)
        {
            return new SubscribableMessage<Guid?>
            {
                MessageName = "MessageViewed",
                Content = messageId
            };
        }

        public static SubscribableMessage<LikedMessageEvent> MessageLiked(LikedMessageEvent linkedMessageEvent = null)
        {
            return new SubscribableMessage<LikedMessageEvent>
            {
                MessageName = "MessageLiked",
                Content = linkedMessageEvent
            };
        }

        public static SubscribableMessage<object> RefreshTranslationLabels()
        {
            return new SubscribableMessage<object>
            {
                MessageName = "RefreshTranslationLabels",
                Content = null
            };
        }

        public static SubscribableMessage<string> SearchExecuted(string content = null)
        {
            return new SubscribableMessage<string>
            {
                MessageName = "SearchExecuted",
                Content = content
            };
        }

        public static SubscribableMessage<bool> ChangeOrientationAllowance(bool allowed = false)
        {
            return new SubscribableMessage<bool>
            {
                MessageName = "ChangeOrientationAllowance",
                Content = allowed
            };
        }

        public static SubscribableMessage<bool> SyncLocalMessages(bool forceRefresh = false)
        {
            return new SubscribableMessage<bool>
            {
                MessageName = "SyncLocalMessages",
                Content = forceRefresh
            };
        }

        public static SubscribableMessage<bool> LocalMessagesSynced(bool forceRefresh = false)
        {
            return new SubscribableMessage<bool>
            {
                MessageName = "LocalMessagesSynced",
                Content = forceRefresh
            };
        }

        public static SubscribableMessage<int?> AddMessage(int? messageId = null)
        {
            return new SubscribableMessage<int?>
            {
                MessageName = "AddMessage",
                Content = messageId
            };
        }
    }

    public class SubscribableMessage<T>
    {
        public string MessageName { get; set; }

        public T Content { get; set; }
    }
}

using System;
using System.Globalization;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;

namespace MMEA.Converters
{
    /// <summary>
    ///     Converter to inverse the boolean value for views
    /// </summary>
    public class InverseBoolConverter : IValueConverter, IMarkupExtension
    {
        /// <inheritdoc />
        public object ProvideValue(IServiceProvider serviceProvider)
        {
            return this;
        }

        /// <inheritdoc />
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return !(bool) value;
        }

        /// <inheritdoc />
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return !(bool) value;
        }
    }
}

using System;
using System.Globalization;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;

namespace MMEA.Converters
{
    /// <summary>
    ///     Converter to change bool to a opacity
    /// </summary>
    public class BoolToOpacityConverter : IValueConverter, IMarkupExtension
    {
        /// <inheritdoc />
        public object ProvideValue(IServiceProvider serviceProvider)
        {
            return this;
        }

        /// <inheritdoc />
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var hasRead = (bool) value;
            if (hasRead)
                return 0.4;
            return 1;
        }

        /// <inheritdoc />
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return null;
        }
    }
}

using System;
using System.IO;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading;
using System.Threading.Tasks;
using Newtonsoft.Json;

namespace Generic.Agents
{
    /// <summary>
    ///     Base http caller
    /// </summary>
    public class BaseHttpAgent
    {
        /// <summary>
        ///     Sends a get request with the latest token found in the local database
        /// </summary>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <typeparam name="T"></typeparam>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task<T> GetWithAuthAsync<T>(string uri, string token)
        {
            var clientHandler = new HttpClientHandler();


#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) =>
            {
                return true;
            };
#endif

            using var httpclient = new HttpClient(clientHandler);
            httpclient.DefaultRequestHeaders.Authorization =
                new AuthenticationHeaderValue("Bearer", token);

            var url = $"{Constants.ApiUri}{uri}";
            var result = await httpclient.GetAsync(url);

            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending get request to {uri}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );

            var content = await result.Content.ReadAsStringAsync().ConfigureAwait(false);
            return JsonConvert.DeserializeObject<T>(content);
        }

        /// <summary>
        ///     Retrieve a stream for the api
        /// </summary>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task<MemoryStream> GetStreamWithAuthAsync(string uri, string token)
        {
            var clientHandler = new HttpClientHandler();


#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
#endif

            using var httpclient = new HttpClient(clientHandler);

            if (!string.IsNullOrEmpty(token))
                httpclient.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue("Bearer", token);

            var url = uri;
            var result = await httpclient.GetAsync(url);

            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending get request to {uri}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );

            var ms = new MemoryStream();
            await result.Content.CopyToAsync(ms);
            return ms;
        }

        /// <summary>
        ///     Generic method for posting data
        /// </summary>
        /// <param name="httpContent"></param>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <typeparam name="T">Object type that will be given back after the post</typeparam>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task<T> PostAsync<T>(HttpContent httpContent, string uri, string token)
        {
            var clientHandler = new HttpClientHandler();

#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
#endif

            using var httpclient = new HttpClient(clientHandler);

            if (!string.IsNullOrEmpty(token))
                httpclient.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue("Bearer", token);

            var url = $"{Constants.ApiUri}{uri}";
            var result = await httpclient.PostAsync(url, httpContent);

            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending post request to {uri} with following httpContent:{httpContent.ReadAsStringAsync().Result}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );

            var content = await result.Content.ReadAsStringAsync().ConfigureAwait(false);
            return string.IsNullOrEmpty(content) ? default : JsonConvert.DeserializeObject<T>(content);
        }

        /// <summary>
        ///     Generic method for posting data
        /// </summary>
        /// <param name="id"></param>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task DeleteAsync(HttpContent httpContent, string uri, string token)
        {
            var clientHandler = new HttpClientHandler();

#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
#endif

            using var httpclient = new HttpClient(clientHandler);

            if (!string.IsNullOrEmpty(token))
                httpclient.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue("Bearer", token);

            var request = new HttpRequestMessage
            {
                Method = HttpMethod.Delete,
                RequestUri = new Uri($"{Constants.ApiUri}{uri}"),
                Content = httpContent
            };
            var result = await httpclient.SendAsync(request);
            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending post request to {uri}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );
        }

        /// <summary>
        ///     Generic method for posting data
        /// </summary>
        /// <param name="httpContent"></param>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <typeparam name="T">Object type that will be given back after the post</typeparam>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task<T> PutAsync<T>(HttpContent httpContent, string uri, string token)
        {
            var clientHandler = new HttpClientHandler();

#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
#endif

            using var httpclient = new HttpClient(clientHandler);

            if (!string.IsNullOrEmpty(token))
                httpclient.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue("Bearer", token);

            var url = $"{Constants.ApiUri}{uri}";
            var result = await httpclient.PutAsync(url, httpContent);

            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending post request to {uri} with following httpContent:{httpContent.ReadAsStringAsync().Result}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );

            var content = await result.Content.ReadAsStringAsync().ConfigureAwait(false);
            return JsonConvert.DeserializeObject<T>(content);
        }

        /// <summary>
        ///     Generic method for posting data
        /// </summary>
        /// <param name="id"></param>
        /// <param name="uri"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        /// <exception cref="ApiException"></exception>
        protected static async Task DeleteAsync(string id, string uri, string token)
        {
            var clientHandler = new HttpClientHandler();

#if DEBUG //  When we connect to localhost with https this workaround is used for ignoring certificate problems
            clientHandler.ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
#endif

            using var httpclient = new HttpClient(clientHandler);

            if (!string.IsNullOrEmpty(token))
                httpclient.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue("Bearer", token);

            var url = $"{Constants.ApiUri}{uri}/{id}";

            var result = await httpclient.DeleteAsync(url, CancellationToken.None);
            if (!result.IsSuccessStatusCode)
                throw new ApiException(
                    $"[{result.StatusCode}] Error sending post request to {uri}",
                    await result.Content.ReadAsStringAsync().ConfigureAwait(false),
                    result.StatusCode
                );
        }
    }
}

    public class Centreon
    {
        private String url = @"";
        private String user = "";
        private String password = "";
        private String token = "";
        public CentreonErrors result;

        public async Task<bool> setToken()
        {
            HttpClient client = new HttpClient();
            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post, new Uri(url + "/api/v2/login"));
            requestMessage.Content = new StringContent("{\"security\":{\"credentials\":{\"login\":\"" + user + "\",\"password\":\"" + password + "\"}}}", Encoding.UTF8, "application/json");

            HttpResponseMessage response = await client.SendAsync(requestMessage);
            String responseString = await response.Content.ReadAsStringAsync();

            token = responseString.Split(':').Last().Replace("\"", "").Replace("}", ""); //etwas unschön

            return true; //TODO
        }

        public async Task<bool> getErrors()
        {
            HttpClient client = new HttpClient();
            client.DefaultRequestHeaders.Add("x-auth-token", token);
            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, new Uri(url + "/api/beta/monitoring/services?limit=100&search={\"service.state\":{\"$gt\":\"0\"}}"));

            HttpResponseMessage response = await client.SendAsync(requestMessage);
            String responseString = await response.Content.ReadAsStringAsync();

            result = Newtonsoft.Json.JsonConvert.DeserializeObject<CentreonErrors>(responseString); //etas unschön

            return true; //TODO
        }
    }

    public class CentreonErrors
    {
        public List<CentreonResult> result = new List<CentreonResult>();
        public CentreonMeta meta = new CentreonMeta();
    }

    public class CentreonResult
    {
        public int id;
        public int check_attempt;
        public String description;
        public String display_name;
        public CentreonHost host;
        public DateTime last_check;
        public String output;
        public int state;
        public int state_type;
        public CentreonStatus status;
    }

    public class CentreonHost
    {
        public int id;
        public String name;
        public String alias;
        public String display_name;
        public int state;
    }

    public class CentreonStatus
    {
        public int code;
        public String name;
        public int severity_code;
    }

    //wird vmtl. nicht benötigt
    public class CentreonMeta
    {
        public int page;
        public int limit;
        public int total;
    }

public static async void downloadAllFiles() {

    var credentials = new NetworkCredential("USERNAME", "PASSWORD");
    var webDavSession = new WebDavSession(@"https://cp.DOMAIN/remote.php/dav/files/USERNAME/", credentials);
    var items = await webDavSession.ListAsync(@"APK-Test/");

    foreach (var item in items)
    {
        //await webDavSession.DownloadFileAsync(item.Uri, STREAM);

        WebClient myWebClient = new WebClient();
        myWebClient.Credentials = credentials;
        myWebClient.DownloadFile(item.Uri, @"C:\temp" + item.Name);

        Console.WriteLine(item.Name);
    }

}