@helper IncludeGoogleAnalytics(WebViewPage page)
    {
        var controller = page.ViewContext.Controller;
        var controllerHasAuthorizeAttribute = controller.GetType().GetCustomAttributes(typeof(AuthorizeAttribute), true).Any();
        var currentActionName = page.ViewContext.Controller.ValueProvider.GetValue("action").RawValue.ToString();
        var actionHasAuthorizeAttribute = controller.GetType().GetMethods()
                                                    .Where(x => x.Name == currentActionName &&
                                                                x.GetCustomAttributes(typeof(AuthorizeAttribute), true).Any())                                                    
                                                    .Any();
        if (!controllerHasAuthorizeAttribute && !actionHasAuthorizeAttribute)
        {
            string trackingId = ConfigurationManager.AppSettings["GoogleAnalyticsID"];
    <script type="text/javascript">
        var _gaq = _gaq || [];
        _gaq.push(['_setAccount', '@trackingId']);
        _gaq.push(['_trackPageview']);
        (function () {
            var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
            var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
        })();    
    </script>
        }

@HtmlUtils.IncludeGoogleAnalytics(this)

• نام Package که برای منابع پروژه‌ی جاری نیازی به ذکر آن نیست.
  
• Resource که همیشه قید می‌شود.
  
• <ResourceType> نوع منبع را مشخص می‌کند و می‌تواند Id، String، Color، Layout،Drawable و ... باشد.
  
• <ResourceName> نام منبع را مشخص مینماید.
  

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="Parbad.AspNetCore" Version="1.1.0" />
    <PackageReference Include="Parbad.Storage.EntityFrameworkCore" Version="1.2.0" />
  </ItemGroup>
</Project>

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="Parbad.Storage.EntityFrameworkCore" Version="1.2.0" />
  </ItemGroup>
</Project>

namespace BlazorWasm.WebApi
{
    public class Startup
    {
        // ...

        public void ConfigureServices(IServiceCollection services)
        {
           // ...

            var connectionString = Configuration.GetConnectionString("DefaultConnection");

            services.AddParbad()
                    .ConfigureHttpContext(httpContextBuilder => httpContextBuilder.UseDefaultAspNetCore())
                    .ConfigureGateways(gatewayBuilder =>
                    {
                        gatewayBuilder
                            .AddParbadVirtual()
                            .WithOptions(gatewayOptions => gatewayOptions.GatewayPath = "/MyVirtualGateway");
                    })
                    .ConfigureStorage(storageBuilder =>
                    {
                        storageBuilder.UseEfCore(efCoreOptions =>
                            {
                                var assemblyName = typeof(ApplicationDbContext).Assembly.GetName().Name;
                                efCoreOptions.ConfigureDbContext = db =>
                                    db.UseSqlServer(
                                        connectionString,
                                        sqlServerOptionsAction: sqlOptions => sqlOptions.MigrationsAssembly(assemblyName)
                                    );
                            });
                    })
                    .ConfigureAutoTrackingNumber(opt => opt.MinimumValue = 1)
                    .ConfigureOptions(parbadOptions =>
                    {
                        // parbadOptions.Messages.PaymentSucceed = "YOUR MESSAGE";
                    });

           // ...
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
           // ...

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });

            if (env.IsDevelopment())
            {
                app.UseParbadVirtualGatewayWhenDeveloping();
            }
            else
            {
                app.UseParbadVirtualGateway();
            }
        }
    }
}

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace BlazorServer.Entities
{
    public class RoomOrderDetail
    {
        // ...

        [Required]
        public long ParbadTrackingNumber { get; set; }

        public bool IsPaymentSuccessful { get; set; }

        public string Status { get; set; }
    }
}

dotnet tool update --global dotnet-ef --version 5.0.4
dotnet build

dotnet ef migrations --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ add AddParbadFields --context ApplicationDbContext
dotnet ef migrations --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ add AddParbad --context Parbad.Storage.EntityFrameworkCore.Context.ParbadDataContext

dotnet ef --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ database update --context ApplicationDbContext
dotnet ef --startup-project ../../BlazorWasm/BlazorWasm.WebApi/ database update --context Parbad.Storage.EntityFrameworkCore.Context.ParbadDataContext

https://localhost:5001/api/ParbadPayment/PayRoomOrder?orderId=1&amount=1000

https://localhost:5002/payment-result/OrderId/TrackingNumber/Message

https://localhost:5001/api/ParbadPayment/PayRoomOrder?orderId=1&amount=1000

namespace BlazorWasm.WebApi.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class ParbadPaymentController : Controller
    {
        private readonly IConfiguration _configuration;
        private readonly IOnlinePayment _onlinePayment;
        private readonly IRoomOrderDetailsService _roomOrderService;

        public ParbadPaymentController(
            IConfiguration configuration,
            IOnlinePayment onlinePayment,
            IRoomOrderDetailsService roomOrderService)
        {
            _configuration = configuration;
            _onlinePayment = onlinePayment ?? throw new ArgumentNullException(nameof(onlinePayment));
            _roomOrderService = roomOrderService ?? throw new ArgumentNullException(nameof(roomOrderService));
        }

        [HttpGet]
        public async Task<IActionResult> PayRoomOrder(int orderId, long amount)
        {
            var verifyUrl = Url.Action(
                    action: nameof(ParbadPaymentController.VerifyRoomOrderPayment),
                    controller: nameof(ParbadPaymentController).Replace("Controller", string.Empty),
                    values: null, protocol: Request.Scheme);

            var result = await _onlinePayment.RequestAsync(invoiceBuilder =>
                invoiceBuilder.UseAutoIncrementTrackingNumber()
                            .SetAmount(amount)
                            .SetCallbackUrl(verifyUrl)
                            .UseParbadVirtual()
            );

            if (result.IsSucceed)
            {
                await _roomOrderService.UpdateRoomOrderTrackingNumberAsync(orderId, result.TrackingNumber);

                // It will redirect the client to the gateway.
                return result.GatewayTransporter.TransportToGateway();
            }
            else
            {
                return Redirect(getClientReturnUrl(orderId, result.TrackingNumber, result.Message));
            }
        }

        [HttpGet, HttpPost]
        public async Task<IActionResult> VerifyRoomOrderPayment()
        {
            var invoice = await _onlinePayment.FetchAsync();
            var orderDetail = await _roomOrderService.GetOrderDetailByTrackingNumberAsync(invoice.TrackingNumber);
            if (invoice.Status == PaymentFetchResultStatus.AlreadyProcessed)
            {
                return Redirect(getClientReturnUrl(orderDetail.Id, invoice.TrackingNumber, "The payment is already processed."));
            }

            var verifyResult = await _onlinePayment.VerifyAsync(invoice);
            if (verifyResult.Status == PaymentVerifyResultStatus.Succeed)
            {
                var result = await _roomOrderService.MarkPaymentSuccessfulAsync(verifyResult.TrackingNumber, verifyResult.Amount);
                if (result == null)
                {
                    return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, "Can not mark payment as successful"));
                }
                return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, verifyResult.Message));
            }
            return Redirect(getClientReturnUrl(orderDetail.Id, verifyResult.TrackingNumber, verifyResult.Message));
        }

        private string getClientReturnUrl(int orderId, long trackingNumber, string errorMessage)
        {
            var clientBaseUrl = _configuration.GetValue<string>("Client_URL");
            return new Uri(new Uri(clientBaseUrl),
                $"/payment-result/{orderId}/{trackingNumber}/{WebUtility.UrlEncode(errorMessage)}").ToString();
        }
    }
}

[HttpGet]
public async Task<IActionResult> PayRoomOrder(int orderId, long amount)

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task UpdateRoomOrderTrackingNumberAsync(int roomOrderId, long trackingNumber)
        {
            var order = await _dbContext.RoomOrderDetails.FindAsync(roomOrderId);
            if (order == null)
            {
                return;
            }

            order.ParbadTrackingNumber = trackingNumber;
            _dbContext.RoomOrderDetails.Update(order);
            await _dbContext.SaveChangesAsync();
        }
    }
}

[HttpGet, HttpPost]
public async Task<IActionResult> VerifyRoomOrderPayment()

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> GetOrderDetailByTrackingNumberAsync(long trackingNumber)
        {
            var roomOrderDetailsDTO = await _dbContext.RoomOrderDetails
                                            .Include(u => u.HotelRoom)
                                                .ThenInclude(x => x.HotelRoomImages)
                                            .ProjectTo<RoomOrderDetailsDTO>(_mapperConfiguration)
                                            .FirstOrDefaultAsync(u => u.ParbadTrackingNumber == trackingNumber);

            roomOrderDetailsDTO.HotelRoomDTO.TotalDays =
                roomOrderDetailsDTO.CheckOutDate.Subtract(roomOrderDetailsDTO.CheckInDate).Days;
            return roomOrderDetailsDTO;
        }
    }
}

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> MarkPaymentSuccessfulAsync(long trackingNumber, long amount)
        {
            var order = await _dbContext.RoomOrderDetails.FirstOrDefaultAsync(x => x.ParbadTrackingNumber == trackingNumber);
            if (order?.IsPaymentSuccessful != false || order.TotalCost != amount)
            {
                return null;
            }

            order.IsPaymentSuccessful = true;
            order.Status = BookingStatus.Booked;
            var markPaymentSuccessful = _dbContext.RoomOrderDetails.Update(order);
            await _dbContext.SaveChangesAsync();
            return _mapper.Map<RoomOrderDetailsDTO>(markPaymentSuccessful.Entity);
        }
    }
}

        private string getClientReturnUrl(int orderId, long trackingNumber, string errorMessage)
        {
            var clientBaseUrl = _configuration.GetValue<string>("Client_URL");
            return new Uri(new Uri(clientBaseUrl),
                $"/payment-result/{orderId}/{trackingNumber}/{WebUtility.UrlEncode(errorMessage)}").ToString();
        }

{
   "Client_URL": "https://localhost:5002/"
}

@page "/hotel-room-details/{Id:int}"

@inject IJSRuntime JsRuntime
@inject ILocalStorageService LocalStorage
@inject IClientHotelRoomService HotelRoomService
@inject IClientRoomOrderDetailsService RoomOrderDetailsService
@inject NavigationManager NavigationManager
@inject HttpClient HttpClient

// ...

@code {

    // ...

    private async Task HandleCheckout()
    {
        if (!await HandleValidation())
        {
            return;
        }

        try
        {
            HotelBooking.OrderDetails.ParbadTrackingNumber = -1;
            HotelBooking.OrderDetails.RoomId = HotelBooking.OrderDetails.HotelRoomDTO.Id;
            HotelBooking.OrderDetails.TotalCost = HotelBooking.OrderDetails.HotelRoomDTO.TotalAmount;
            var roomOrderDetailsSaved = await RoomOrderDetailsService.SaveRoomOrderDetailsAsync(HotelBooking.OrderDetails);

            await LocalStorage.SetItemAsync(ConstantKeys.LocalRoomOrderDetails, roomOrderDetailsSaved);

            var paymentUri = new UriBuilderExt(new Uri(HttpClient.BaseAddress, $"/api/ParbadPayment/PayRoomOrder"))
                            .AddParameter("orderId", roomOrderDetailsSaved.Id.ToString())
                            .AddParameter("amount", roomOrderDetailsSaved.TotalCost.ToString())
                            .Uri;
            NavigationManager.NavigateTo(paymentUri.ToString(), forceLoad: true);
        }
        catch (Exception e)
        {
            await JsRuntime.ToastrError(e.Message);
        }
    }

    // ...
}

namespace BlazorWasm.WebApi.Controllers
{
    [ApiController]
    [Route("api/[controller]/[action]")]
    public class RoomOrderController : Controller
    {
        private readonly IRoomOrderDetailsService _roomOrderService;

        public RoomOrderController(IRoomOrderDetailsService roomOrderService)
        {
            _roomOrderService = roomOrderService ?? throw new ArgumentNullException(nameof(roomOrderService));
        }

        [HttpPost]
        public async Task<IActionResult> Create([FromBody] RoomOrderDetailsDTO details)
        {
            var result = await _roomOrderService.CreateAsync(details);
            return Ok(result);
        }

        [HttpGet]
        public async Task<IActionResult> GetOrderDetail(int trackingNumber)
        {
            var result = await _roomOrderService.GetOrderDetailByTrackingNumberAsync(trackingNumber);
            return Ok(result);
        }
    }
}

namespace BlazorServer.Services
{
    public class RoomOrderDetailsService : IRoomOrderDetailsService
    {
        // ...

        public async Task<RoomOrderDetailsDTO> CreateAsync(RoomOrderDetailsDTO details)
        {
            var roomOrder = _mapper.Map<RoomOrderDetail>(details);
            roomOrder.Status = BookingStatus.Pending;
            var result = await _dbContext.RoomOrderDetails.AddAsync(roomOrder);
            await _dbContext.SaveChangesAsync();
            return _mapper.Map<RoomOrderDetailsDTO>(result.Entity);
        }


        public async Task<RoomOrderDetailsDTO> GetOrderDetailByTrackingNumberAsync(long trackingNumber)
        {
            var roomOrderDetailsDTO = await _dbContext.RoomOrderDetails
                                            .Include(u => u.HotelRoom)
                                                .ThenInclude(x => x.HotelRoomImages)
                                            .ProjectTo<RoomOrderDetailsDTO>(_mapperConfiguration)
                                            .FirstOrDefaultAsync(u => u.ParbadTrackingNumber == trackingNumber);

            roomOrderDetailsDTO.HotelRoomDTO.TotalDays =
                roomOrderDetailsDTO.CheckOutDate.Subtract(roomOrderDetailsDTO.CheckInDate).Days;
            return roomOrderDetailsDTO;
        }

       // ...
    }
}

namespace BlazorWasm.Client.Services
{
    public interface IClientRoomOrderDetailsService
    {
        Task<RoomOrderDetailsDTO> SaveRoomOrderDetailsAsync(RoomOrderDetailsDTO details);
        Task<RoomOrderDetailsDTO> GetOrderDetailAsync(long trackingNumber);
    }
}

namespace BlazorWasm.Client.Services
{
    public class ClientRoomOrderDetailsService : IClientRoomOrderDetailsService
    {
        private readonly HttpClient _httpClient;

        public ClientRoomOrderDetailsService(HttpClient httpClient)
        {
            _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
        }

        public Task<RoomOrderDetailsDTO> GetOrderDetailAsync(long trackingNumber)
        {
            // How to url-encode query-string parameters properly
            var uri = new UriBuilderExt(new Uri(_httpClient.BaseAddress, $"/api/roomorder/GetOrderDetail"))
                            .AddParameter("trackingNumber", trackingNumber.ToString())
                            .Uri;
            return _httpClient.GetFromJsonAsync<RoomOrderDetailsDTO>(uri);

        }

        public async Task<RoomOrderDetailsDTO> SaveRoomOrderDetailsAsync(RoomOrderDetailsDTO details)
        {
            details.UserId = "unknown user!";
            var response = await _httpClient.PostAsJsonAsync("api/roomorder/create", details);
            var responseContent = await response.Content.ReadAsStringAsync();
            if (response.IsSuccessStatusCode)
            {
                return JsonSerializer.Deserialize<RoomOrderDetailsDTO>(responseContent);
            }
            else
            {
                //var errorModel = JsonSerializer.Deserialize<ErrorModel>(responseContent);
                throw new InvalidOperationException(responseContent);
            }
        }
    }
}

namespace BlazorWasm.Client
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            // ...
            builder.Services.AddScoped<IClientRoomOrderDetailsService, ClientRoomOrderDetailsService>();

var paymentUri = new UriBuilderExt(new Uri(HttpClient.BaseAddress, $"/api/ParbadPayment/PayRoomOrder"))
    .AddParameter("orderId", roomOrderDetailsSaved.Id.ToString())
    .AddParameter("amount", roomOrderDetailsSaved.TotalCost.ToString())
    .Uri;
NavigationManager.NavigateTo(paymentUri.ToString(), forceLoad: true);

@page "/payment-result/{OrderId:int}/{TrackingNumber:long}/{Message}"
@inject ILocalStorageService LocalStorage
@inject IClientRoomOrderDetailsService RoomOrderDetailService
@inject IJSRuntime JsRuntime
@inject NavigationManager NavigationManager

@if (IsLoading)
{
    <div style="position:fixed;top:50%;left:50%;margin-top:-50px;margin-left:-100px;">
        <img src="images/ajax-loader.gif" />
    </div>
}
else
{
    <div class="container">
        <div class="row mt-4 pt-4">
            <div class="col-10 offset-1 text-center">
            @if(IsPaymentSuccessful)
            {
                <h2 class="text-success">Booking Confirmed!</h2>
                <p>Your room has been booked successfully with order id @OrderId & tracking number @TrackingNumber .</p>
            }
            else
            {
                <h2 class="text-warning">Booking Failed!</h2>
                <p>@Message</p>
            }
            <a class="btn btn-primary" href="hotel-rooms">Back to rooms</a>
            </div>
        </div>
    </div>
}

@code
{
    private bool IsLoading;
    private bool IsPaymentSuccessful;

    [Parameter] public int OrderId { set; get; }
    [Parameter] public long TrackingNumber { set; get; }
    [Parameter] public string Message { set; get; }

    protected override async Task OnInitializedAsync()
    {
        IsLoading = true;
        try
        {
            var finalOrderDetail = await RoomOrderDetailService.GetOrderDetailAsync(TrackingNumber);
            var localOrderDetail = await LocalStorage.GetItemAsync<RoomOrderDetailsDTO>(ConstantKeys.LocalRoomOrderDetails);
            if(finalOrderDetail is not null &&
                finalOrderDetail.IsPaymentSuccessful &&
                finalOrderDetail.Status == BookingStatus.Booked &&
                localOrderDetail is not null &&
                localOrderDetail.TotalCost == finalOrderDetail.TotalCost)
            {
                IsPaymentSuccessful = true;
                await LocalStorage.RemoveItemAsync(ConstantKeys.LocalRoomOrderDetails);
                await LocalStorage.RemoveItemAsync(ConstantKeys.LocalInitialBooking);
            }
            else
            {
                IsPaymentSuccessful = false;
            }
        }
        catch(Exception ex)
        {
            await JsRuntime.ToastrError(ex.Message);
        }
        finally
        {
            IsLoading = false;
        }
    }
}

@page "/payment-result/{OrderId:int}/{TrackingNumber:long}/{Message}"

    public class HotelRoomDTO
    {
        public bool IsBooked { get; set; }

        // ...
    }

namespace BlazorServer.Services
{
    public class HotelRoomService : IHotelRoomService
    {
       // ...

        public async Task<List<HotelRoomDTO>> GetAllHotelRoomsAsync(DateTime? checkInDateStr, DateTime? checkOutDatestr)
        {
            var hotelRooms = await _dbContext.HotelRooms
                        .Include(x => x.HotelRoomImages)
                        .Include(x => x.RoomOrderDetails)
                        .ProjectTo<HotelRoomDTO>(_mapperConfiguration)
                        .ToListAsync();

            foreach (var hotelRoom in hotelRooms)
            {
                hotelRoom.IsBooked = isRoomBooked(hotelRoom, checkInDateStr, checkOutDatestr);
            }

            return hotelRooms;
        }

        public async Task<HotelRoomDTO> GetHotelRoomAsync(int roomId, DateTime? checkInDate, DateTime? checkOutDate)
        {
            var hotelRoom = await _dbContext.HotelRooms
                            .Include(x => x.HotelRoomImages)
                            .Include(x => x.RoomOrderDetails)
                            .ProjectTo<HotelRoomDTO>(_mapperConfiguration)
                            .FirstOrDefaultAsync(x => x.Id == roomId);
            hotelRoom.IsBooked = isRoomBooked(hotelRoom, checkInDate, checkOutDate);
            return hotelRoom;
        }

        private bool isRoomBooked(HotelRoomDTO hotelRoom, DateTime? checkInDate, DateTime? checkOutDate)
        {
            if (checkInDate == null || checkOutDate == null)
            {
                return false;
            }

            return hotelRoom.RoomOrderDetails.Any(x => x.IsPaymentSuccessful &&
                        //check if checkin date that user wants does not fall in between any dates for room that is booked
                        ((checkInDate < x.CheckOutDate && checkInDate.Value.Date >= x.CheckInDate)
                        //check if checkout date that user wants does not fall in between any dates for room that is booked
                        || (checkOutDate.Value.Date > x.CheckInDate.Date && checkInDate.Value.Date <= x.CheckInDate.Date))
                    );
        }
    }
}

@if (room.IsBooked)
{
    <button disabled class="btn btn-secondary btn-block">Sold Out</button>
}
else
{
    <a href="@($"hotel-room-details/{room.Id}")" class="btn btn-success btn-block">Book</a>
}

@if (HotelBooking.OrderDetails.HotelRoomDTO.IsBooked)
{
    <button disabled class="btn btn-secondary btn-block">Sold Out</button>
}
else
{
    <button type="submit" class="btn btn-success form-control">Checkout Now</button>
}

 <div id="my-element-id"></div>

 var result = $('#my-element-id');

 var result = document.getElementById('my-element-id');

  var result = document.querySelector('#my-element-id');

 result.id === 'my-element-id'; // returns true

<span class="some-class"></span>

 var result = $('.some-class');

  var result = document.getElementsByClassName('some-class');

 var result = document.querySelectorAll('.some-class');

 result[0].className === 'some-class'; // returns true

 <code>Console.WriteLine("Hello world!");</code>

 var result = $('code');

 var result = document.getElementsByTagName('code');

 var result = document.querySelectorAll('code');

 result[0].tagName === 'code'; // returns true

  <form>
     <label>Full Name
        <input name="full-name">
     </label>
     <label>Company
        <input name="company">
     </label>
  </form>

  var focusedInputs = $('INPUT:focus');

 var companyInput = document.querySelector('INPUT:focus');

  <div>
     <a href="https://www.dntips.ir">
        <span>Go to site</span>
     </a>
     <p>Some text</p>
     Some other text
  </div>

 var $result = $a.parent();

 var result = a.parentNode;

 var result = $('#myParent').children();

 var result = document.querySelectorAll('DIV > *');

  var result = document.querySelectorAll('DIV > P');

 var result = document.getElementById('myParent').childNodes;
var result = div.childNodes;

 var result =document.getElementById('myParent').children;

 var result =document.querySelectorAll('#myParent A');

  <ul role="menu">
     <li>choice 1</li>
     <li class="active">choice 2</li>
     <li>choice 3</li>
  </ul>

 var $result = $('UL LI').not('.active');

 var result = document.querySelectorAll('UL LI:not(.active)');

  <div id="link-container">
     <a href="https://github.com/VahidN">GitHub</a>
  </div>
  <ol>
     <li>one</li>
     <li>two</li>
  </ol>
  <span class="my-name">VahidN</span>

 var $result = $('#link-container, .my-name, OL');

 var result = document.querySelectorAll('#link-container, .my-name, OL');

 var result = document.querySelectorAll(
 'BUTTON[type="submit"], INPUT[type="submit"]'
);

window.$ = function(selector) {
     return document.querySelectorAll(selector);
};

  $('.some-class');
  $('#some-id');
  $('.some-parent > .some-child');
  $('UL LI:not(.active)');

StartupUri="AddRequest.xaml"

•System.Activities
•System.Activities.DurableInstancing
•System.Configuration
•System.Data.Linq
•System.Runtime.DurableInstancing
•System.ServiceModel
•System.ServiceModel.Activities
•System.Workflow.ComponentModel
•System.Runtime.DurableInstancing
•System.Activities.DurableInstancing

<Window x:Class="PersistWF.UI.AddRequest"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="520" Width="550" Loaded="Window_Loaded">
    <Grid MinWidth="300" MinHeight="100" Width="514">
        <Label Height="30" Margin="5,10,10,10" Name="lblName"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Name:</Label>
        <Label Height="30" Margin="270,10,10,10" Name="lblPhone"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Phone Number:</Label>
        <Label Height="30" Margin="5,40,10,10" Name="lblEmail"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="90"  HorizontalContentAlignment="Right">Email:</Label>
        <TextBox Height="25" Margin="100,10,10,10" Name="txtName"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="170" />
        <TextBox Height="25" Margin="365,10,10,10" Name="txtPhone"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="100" />
        <TextBox Height="25" Margin="100,40,10,10" Name="txtEmail"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="300" />
        <Button Height="23" Margin="100,86,0,0" Name="brnRegister"  VerticalAlignment="Top" HorizontalAlignment="Left" Width="70"  Click="brnRegister_Click">Register</Button>
        <ListView x:Name="lstUsers" Margin="10,125,10,10" Height="145"  VerticalAlignment="Top" ItemsSource="{Binding}"  HorizontalContentAlignment="Center"  SelectionChanged="lstUsers_SelectionChanged" >
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Current User" Width="480">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal">
                                    <TextBlock Text="{Binding Name}"  Width="110"/>
                                    <TextBlock Text="{Binding Phone}"  Width="70"/>
                                    <TextBlock Text="{Binding Email}"  Width="130"/>
                                    <TextBlock Text="{Binding Status}"  Width="70"/>
                                    <TextBlock Text="{Binding AcceptedBy}"  Width="100"/>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
        </ListView>
        <Label Height="37" HorizontalAlignment="Stretch" Margin="10,272,5,10"  Name="lblSelectedNotes" VerticalAlignment="Top" Visibility="Hidden" />
        <Label Height="30" Margin="10,0,0,140" Name="lblAgent"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="40"  HorizontalContentAlignment="Left" Visibility="Hidden">Admin Name:</Label>
        <TextBox Height="25" Margin="60,0,0,140" Name="txtAcceptedBy"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="190"  Visibility="Hidden" />
        <Button Height="25" Margin="270,0,0,140" Name="btnAccept"  VerticalAlignment="Bottom" HorizontalAlignment="Left" Width="90"  Click="btnAccept_Click" Visibility="Hidden">Accept</Button>
        <Label Height="27" HorizontalAlignment="Left" Margin="10,0,0,110"  Name="lblEvent" VerticalAlignment="Bottom" Width="76">Event Log</Label>
        <ListBox Margin="12,0,5,12" Name="lstEvents" Height="100"  VerticalAlignment="Bottom" FontStretch="Condensed" FontSize="10" />
    </Grid>
</Window>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PersistWF.UI
{
    public static class ApplicationInterface
    {
        public static AddRequest _app { get; set; }
    }
}

        public AddRequest()
        {
            InitializeComponent();
            ApplicationInterface._app = this;
        }

private void AddEvent(string szText)
        {
            lstEvents.Items.Add(szText);
        }
        public ListBox GetEventListBox()
        {
            return this.lstEvents;
        }

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace PersistWF.UI
{
    public class ListBoxTextWriter : TextWriter 
    { 
         const string textClosed = "This TextWriter must be opened before use"; 
         private Encoding _encoding; 
         private bool _isOpen = false; 
         private ListBox _listBox; 
         public ListBoxTextWriter() 
         { 
             // Get the static list box 
             _listBox = ApplicationInterface._app.GetEventListBox(); 
             if (_listBox != null) 
             _isOpen = true; 
         } 
         public ListBoxTextWriter(ListBox listBox) 
         { 
             this._listBox = listBox; 
             this._isOpen = true; 
         } 
         public override Encoding Encoding 
         { 
             get 
             { 
                if (_encoding == null) 
                { 
                    _encoding = new UnicodeEncoding(false, false); 
                } 
                return _encoding; 
             } 
         }
         public override void Close()
         {
             this.Dispose(true);
         }
         protected override void Dispose(bool disposing)
         {
             this._isOpen = false;
             base.Dispose(disposing);
         }
         public override void Write(char value)
         {
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); ;
             this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(value.ToString())));
         }
         public override void Write(string value)
         {
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); 
             if (value != null)
                 this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(value)));
         }
         public override void Write(char[] buffer, int index, int count)
         {
             String toAdd = "";
             if (!this._isOpen)
                 throw new ApplicationException(textClosed); ;
             if (buffer == null || index < 0 || count < 0)
                 throw new ArgumentOutOfRangeException("buffer");
             if ((buffer.Length - index) < count)
                 throw new ArgumentException("The buffer is too small");
             for (int i = 0; i < count; i++)
                 toAdd += buffer[i];
             this._listBox.Dispatcher.BeginInvoke(new Action(() => this._listBox.Items.Add(toAdd)));
         }
    }
}

public static void AddEvent(String status)
        {
            if (_app != null)
            {
                new ListBoxTextWriter(_app.GetEventListBox()).WriteLine(status);
            }
        }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;

namespace PersistWF.UI.Activities
{

    public sealed class CreateUser : CodeActivity
    {


        public InArgument<string> Name { get; set; }
        public InArgument<string> Email { get; set; }
        public InArgument<string> Phone { get; set; }
        public InArgument<string> ConnectionString { get; set; }

        public OutArgument<User> User { get; set; }

        protected override void Execute(CodeActivityContext context)
        {
            // ایجاد کاربر
            User user = new User();
            user.Email = Email.Get(context);
            user.Name = Name.Get(context);
            user.Phone = Phone.Get(context);
            user.Status = "New";
     user.WorkflowID = context.WorkflowInstanceId;
            UserDataDataContext db = new UserDataDataContext(ConnectionString.Get(context));
            db.Users.InsertOnSubmit(user);
            db.SubmitChanges();
            User.Set(context, user);
        }
    }
}

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;
using System.Workflow.ComponentModel;

namespace PersistWF.UI.Activities
{

    public sealed class WaitForAccept<T> : NativeActivity<T>
    {
        public WaitForAccept()
            :base()
        {

        }
        public string BookmarkName { get; set; }
        public OutArgument<T> Input { get; set; } 

        protected override void Execute(NativeActivityContext context)
        {
            context.CreateBookmark(BookmarkName, new BookmarkCallback(this.Continue));
        }

        private void Continue(NativeActivityContext context, Bookmark bookmark, object value)
        {
            Input.Set(context, (T)value); 
        }
        protected override bool CanInduceIdle
        {
            get
            {
                return true;
            }
        }
    }
}

using PersistWF.UI.Activities;
using System;
using System.Activities;
using System.Activities.Statements;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PersistWF.UI
{
     public sealed class UserWF : Activity
    {
        public InArgument<string> Name { get; set; }
        public InArgument<string> Email { get; set; }
        public InArgument<string> Phone { get; set; }
        public InArgument<string> ConnectionString { get; set; }
        public InArgument<TextWriter> Writer { get; set; }

        public UserWF()
        {
            Variable<User> User = new Variable<User> { Name = "User" };
            this.Implementation = () => new Sequence
            {
                DisplayName = "EnterUser",
                Variables = { User },
                Activities = { 
                     new CreateUser   //  1. ایجاد کاربر با ورود پارامتر‌های ورودی  
                    {
                        ConnectionString = new InArgument<string>(c=> ConnectionString.Get(c)),
                        Email = new InArgument<string>(c=> Email.Get(c)),
                        Name = new InArgument<string>(c=> Name.Get(c)),
                        Phone = new InArgument<string>(c=> Phone.Get(c)),
                        User = new OutArgument<User>(c=> User.Get(c))
                    },
                    new WriteLine // 2. لاگ مربوط به دخیره کاربر
                    {
                        TextWriter = new InArgument<TextWriter>(c=> Writer.Get(c)),
                        Text = new InArgument<string>(c=> string.Format("User {0} Registered and waiting for Accept", Name.Get(c) ) )
                    },
                    new InvokeMethod 
                     { 
                         TargetType = typeof(ApplicationInterface),  // 3. برای به روزرسانی لیست کاربران ثبت شده در نمایش فرم
                         MethodName = "NewUser", 
                         Parameters = 
                         { 
                            new InArgument<User>(env => User.Get(env)) 
                         } 
                     }, 
                     new WaitForAccept<User>  // 4. اینجا فرایند متوقف می‌شود و منتظر تایید مدیر می‌ماند
                     {  
                        BookmarkName = "GetAcceptes",
                        Input = new OutArgument<User>(env => User.Get(env))
                     },
                     new WriteLine // 5. لاگ مربوط به تایید شدن کاربر
                     {
                         TextWriter = new InArgument<TextWriter>(c=> Writer.Get(c)),
                         Text = new InArgument<string>(c=> string.Format("User {0} Accepter by {1}",Name.Get(c),User.Get(c).AcceptedBy))
                     }
                }

            };

        }

    }
}

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
    </configSections>
    <connectionStrings>
        <add name="UserGenerator"
            connectionString="Data Source=.;Initial Catalog=PersistWF;Integrated Security=True"
            providerName="System.Data.SqlClient" />
    </connectionStrings>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>
</configuration>

private string _connectionString = "";

Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
            ConnectionStringsSection css = (ConnectionStringsSection)config.GetSection("connectionStrings");
            _connectionString =  css.ConnectionStrings["UserGenerator"].ConnectionString;

private InstanceStore _instanceStore;

_instanceStore = new SqlWorkflowInstanceStore(_connectionString);
            InstanceView view = _instanceStore.Execute(_instanceStore.CreateInstanceHandle(), new CreateWorkflowOwnerCommand(), TimeSpan.FromSeconds(30));
            _instanceStore.DefaultInstanceOwner = view.InstanceOwner;

private void brnRegister_Click(object sender, RoutedEventArgs e)
        {
            Dictionary<string, object> parameters = new Dictionary<string, object>();
            parameters.Add("Name", txtName.Text);
            parameters.Add("Phone", txtPhone.Text);
            parameters.Add("Email", txtEmail.Text);
            parameters.Add("ConnectionString", _connectionString);
            parameters.Add("Writer", new ListBoxTextWriter(lstEvents));
            WorkflowApplication i = new WorkflowApplication
            (new UserWF(), parameters);
            // Setup persistence 
            i.InstanceStore = _instanceStore;
            i.PersistableIdle = (waiea) => PersistableIdleAction.Unload;
            i.Run(); 
        }

public static void NewUser(User l)
        {
            if (_app != null)
                _app.AddNewUser(l);
        }

public void AddNewUser(User l)
        {
            this.lstUsers.Dispatcher.BeginInvoke(new Action(() => this.lstUsers.Items.Add(l)));
        }

private void lstUsers_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (lstUsers.SelectedIndex >= 0)
            {
                User l = (User)lstUsers.Items[lstUsers.SelectedIndex];
                lblSelectedNotes.Visibility = Visibility.Visible;
                if (l.Status == "New")
                {
                    lblAgent.Visibility = Visibility.Visible;
                    txtAcceptedBy.Visibility = Visibility.Visible;
                    btnAccept.Visibility = Visibility.Visible;
                }
                else
                {
                    lblAgent.Visibility = Visibility.Hidden;
                    txtAcceptedBy.Visibility = Visibility.Hidden;
                    btnAccept.Visibility = Visibility.Hidden;
                }
            }
            else
            {
                lblSelectedNotes.Content = "";
                lblSelectedNotes.Visibility = Visibility.Hidden;
                lblAgent.Visibility = Visibility.Hidden;
                txtAcceptedBy.Visibility = Visibility.Hidden;
                btnAccept.Visibility = Visibility.Hidden;
            } 
        }

private void btnAccept_Click(object sender, RoutedEventArgs e)
        {
            if (lstUsers.SelectedIndex >= 0) 
             { 
                 User u = (User)lstUsers.Items[lstUsers.SelectedIndex]; 
                 Guid id = u.WorkflowID.Value;
                 UserDataDataContext dc = new UserDataDataContext(_connectionString); 
                 dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Users);
                 u = dc.Users.SingleOrDefault<User>(x => x.WorkflowID == id); 
                 if (u != null) 
                 { 
                     u.AcceptedBy = txtAcceptedBy.Text; 
                     u.Status = "Assigned"; 
                     dc.SubmitChanges();
                     // Clear the input 
                     txtAcceptedBy.Text = "";
                 }
                 // Update the grid 
                 lstUsers.Items[lstUsers.SelectedIndex] = u;
                 lstUsers.Items.Refresh();
                 WorkflowApplication i = new WorkflowApplication(new UserWF());
                 i.InstanceStore = _instanceStore;
                 i.PersistableIdle = (waiea) => PersistableIdleAction.Unload;
                 i.Load(id);
                 try
                 {
                     i.ResumeBookmark("GetAcceptes", u);
                 }
                 catch (Exception e2)
                 {
                     AddEvent(e2.Message);
                 }
             } 
        }

private void LoadExistingLeads()
        {
            UserDataDataContext dc = new UserDataDataContext(_connectionString);
            dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Users);
            IEnumerable<User> q = dc.Users;
            foreach (User u in q)
            {
                AddNewUser(u);
            }
        }

import { NgModule } from "@angular/core";
import { CommonModule } from "@angular/common";
import { BsDropdownModule } from "ngx-bootstrap/dropdown";
import { TooltipModule } from "ngx-bootstrap/tooltip";
import { ModalModule } from "ngx-bootstrap/modal";

@NgModule({
  imports: [
    CommonModule,
    BsDropdownModule.forRoot(),
    TooltipModule.forRoot(),
    ModalModule.forRoot()
  ],
  exports: [
    BsDropdownModule,
    TooltipModule,
    ModalModule
  ]
})
export class SharedBootstrapModule { }

import { SharedBootstrapModule } from './shared/shared.bootstrap.module';
@NgModule({
  imports: [BrowserModule, SharedBootstrapModule],
  // ...
})
export class AppModule {}

import { SharedBootstrapModule } from "./shared.bootstrap.module";

@NgModule({
  imports: [
    CommonModule,
    SharedBootstrapModule
  ],
  exports: [
    CommonModule,
    SharedBootstrapModule
  ]
})

import { Component, OnInit, TemplateRef } from "@angular/core";
import { BsModalRef, BsModalService } from "ngx-bootstrap";

@Component({
  selector: "app-modal-dialog-test",
  templateUrl: "./modal-dialog-test.component.html",
  styleUrls: ["./modal-dialog-test.component.css"]
})
export class ModalDialogTestComponent implements OnInit {

  modalRef: BsModalRef;

  constructor(private modalService: BsModalService) { }

  openModal(template: TemplateRef<any>) {
    this.modalRef = this.modalService.show(template,
      { animated: true, keyboard: true, backdrop: true, ignoreBackdropClick: false });
  }

  closeModal() {
    this.modalRef.hide();
  }
}

<h1>Displaying modal bootstrap dialogs</h1>

<button type="button" class="btn btn-info" (click)="openModal(template1)">Create template modal</button>

<ng-template #template1>
  <div class="modal-header">
    <h4 class="modal-title pull-left">Modal</h4>
    <button type="button" class="close pull-right" aria-label="Close" (click)="closeModal()">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="modal-body">
    This is a modal.
  </div>
</ng-template>

 ng g c Shared/ConfirmModal --skip-import

import { ConfirmModalComponent } from "./confirm-modal/confirm-modal.component";

@NgModule({
  imports: [
  ],
  entryComponents: [
    ConfirmModalComponent
  ],
  declarations: [
    ConfirmModalComponent
  ]
})
export class SharedModule {}

import { Component } from "@angular/core";

@Component({
  selector: "app-confirm-modal",
  templateUrl: "./confirm-modal.component.html",
  styleUrls: ["./confirm-modal.component.css"]
})
export class ConfirmModalComponent {

  args: {
    title: string;
    message: string;
  };

  close: (val?: any) => void;

}

<div class="modal-header">
  <h4 class="modal-title pull-left">{{ args?.title }}</h4>
  <button type="button" class="close pull-right" aria-label="Close" (click)="close()">
    <span aria-hidden="true">&times;</span>
  </button>
</div>
<div class="modal-body">
  <p>{{ args?.message }}</p>
</div>
<div class="modal-footer">
  <button class="btn btn-danger" (click)="close(true)">Yes</button>
  <button class="btn btn-primary" (click)="close()">Cancel</button>
</div>

 >ng g s Core/Modal

import { Injectable } from "@angular/core";
import { BsModalService } from "ngx-bootstrap";

@Injectable()
export class ModalService {

  constructor(private bsModalService: BsModalService) { }

  show(component: any, args?: any, options?: any): Promise<any> {
    return new Promise(resolve => {
      options = options || {};
      const modal = this.bsModalService.show(component, options);
      let result: any;
      const sub = this.bsModalService.onHidden.subscribe(() => {
        sub.unsubscribe();
        resolve(result);
      });
      modal.content.args = args;
      modal.content.close = (val?: any) => {
        result = val;
        modal.hide();
      };
    });
  }
}

import { ModalService } from "./modal.service";

@NgModule({
  providers: [
    ModalService
  ]
})
export class CoreModule {}

<button type="button" class="btn btn-danger" (click)="deleteRecord()">Delete record</button>
<div *ngIf="confirmResult" class="alert alert-info">{{confirmResult}}</div>

import { ModalService } from "./../../core/modal.service";
import { ConfirmModalComponent } from "./../../shared/confirm-modal/confirm-modal.component";

export class ModalDialogTestComponent implements OnInit {

  confirmResult: string;

  constructor(private modalService: ModalService) { }

  deleteRecord() {
    this.confirmResult = "";
    this.modalService.show(
      ConfirmModalComponent,
      {
        title: "Confirm", message: "Do you want to delete this record?"
      },
      {
        animated: true, keyboard: true, backdrop: true, ignoreBackdropClick: false
      }).then(confirmed => {
        if (confirmed) {
          this.confirmResult = "Deleted!";
        } else {
          this.confirmResult = "Canceled!";
        }
      });
  }
}

import 'rxjs/add/operator/map';

import { map } from 'rxjs/operators';

import { map, catchError, tap } from 'rxjs/operators';

import { Observable } from 'rxjs/Rx';

import { Observable } from 'rxjs/Observable';

import 'rxjs/add/observable/throw';

Observable.throw('error');

import { ErrorObservable } from 'rxjs/observable/ErrorObservable';

ErrorObservable.create('error');

import "rxjs/add/observable/timer";

const timerSource$ = Observable.timer(initialDelay);

import { timer } from 'rxjs/observable/timer';  

const timerSource$ = timer(initialDelay);

import { from} from 'rxjs/observable/from';
import { map, scan, filter } from 'rxjs/operators';

const source$ = range(1,10);

const sumOfSquaredOddNumbers$ = source$.pipe(
   filter(n => n % 2 !== 0), 
   map(n => n * n),
   scan((acc,s) => acc + s, 0)
);
sumOfSquaredOddNumbers$.subscribe(v => console.log(v));

/*** Output ****/ 
1
10
35
84
165

import { of } from 'rxjs/observable/of';
import { from } from 'rxjs/observable/from';
import { range } from 'rxjs/observable/range';

const source$ = of(1,2,3);
const rangeSource$ = range(0,5);

import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/filter';

names = allUserData.
         map(user => user.name).
         filter(name => name);

import { Observable } from 'rxjs/Observable';
import { map, filter } from 'rxjs/operators';

names = allUserData.pipe(
   map(user => user.name),
   filter(name => name),
);

cd ./src/DNTPersianUtils.Core
dotnet restore
dotnet pack -c release
cd ../..

cd ./src/DNTPersianUtils.Core.Tests
dotnet restore
dotnet test
cd ../..

version: 1.0.{build}
image: Visual Studio 2017
dotnet_csproj:
  patch: true
  file: '**\*.csproj'
  version: '{version}'
  package_version: '{version}'
  assembly_version: '{version}'
  file_version: '{version}'
  informational_version: '{version}'
cache: C:\Users\appveyor\.dnx
build_script:
- cmd: >-
    cd ./src/DNTPersianUtils.Core

    dotnet restore

    dotnet pack -c release

    cd ../..
test_script:
- cmd: >-
    cd ./src/DNTPersianUtils.Core.Tests

    dotnet restore

    dotnet test

    cd ../..
artifacts:
- path: ./src/DNTPersianUtils.Core/bin/release/*.nupkg
  name: NuGet
deploy:
- provider: NuGet
  api_key:
    secure: xyz
  skip_symbols: true
notifications:
- provider: Email
  to:
  - me@yahoo.com
  on_build_success: false
  on_build_failure: true
  on_build_status_changed: true