Merge pull request #10 from clintnetwork/lottery

Implement Lottery Feature

Stratis.Guru/Controllers/HomeController.cs

@@ -9,15 +9,21 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Localization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
+using MongoDB.Bson;
 using NBitcoin;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using PaulMiami.AspNetCore.Mvc.Recaptcha;
 using QRCoder;
+using RestSharp;
 using Stratis.Guru.Models;
 using Stratis.Guru.Modules;
+using Stratis.Guru.Settings;
 
 namespace Stratis.Guru.Controllers
 {
@@ -25,11 +31,19 @@ namespace Stratis.Guru.Controllers
     {
         private readonly IMemoryCache _memoryCache;
         private readonly IAsk _ask;
+        private readonly ISettings _settings;
+        private readonly IParticipation _participation;
+        private readonly IDraws _draws;
+        private readonly DrawSettings _drawSettings;
 
-        public HomeController(IMemoryCache memoryCache, IAsk ask)
+        public HomeController(IMemoryCache memoryCache, IAsk ask, ISettings settings, IParticipation participation, IDraws draws, IOptions<DrawSettings> drawSettings)
         {
             _memoryCache = memoryCache;
             _ask = ask;
+            _settings = settings;
+            _participation = participation;
+            _draws = draws;
+            _drawSettings = drawSettings.Value;
         }
         
         public IActionResult Index()
@@ -69,9 +83,98 @@ namespace Stratis.Guru.Controllers
         [Route("lottery")]
         public IActionResult Lottery()
         {
+            ViewBag.NextDraw = long.Parse(_memoryCache.Get("NextDraw").ToString());
+            ViewBag.Jackpot = _memoryCache.Get("Jackpot");
+            ViewBag.Players = _participation.GetPlayers(_draws.GetLastDraw());
             return View();
         }
 
+        [ValidateRecaptcha]
+        [HttpPost]
+        [Route("lottery/participate")]
+        public IActionResult Participate()
+        {
+            if (ModelState.IsValid)
+            {
+                var lastDraw = _draws.GetLastDraw();
+                HttpContext.Session.SetString("HaveBeginParticipation", "true");
+                return RedirectToAction("Participate", new{id=lastDraw});
+            }
+
+            ViewBag.NextDraw = long.Parse(_memoryCache.Get("NextDraw").ToString());
+            ViewBag.Jackpot = _memoryCache.Get("Jackpot");
+            ViewBag.Players = _participation.GetPlayers(_draws.GetLastDraw());
+            ViewBag.Participate = true;
+            return View("Lottery");
+        }
+
+        [Route("lottery/participate/{id}")]
+        public IActionResult Participate(string id)
+        {
+            if(HttpContext.Session.GetString("HaveBeginParticipation") == null)
+            {
+                return RedirectToAction("Lottery");
+            }
+            ViewBag.NextDraw = long.Parse(_memoryCache.Get("NextDraw").ToString());
+            ViewBag.Jackpot = _memoryCache.Get("Jackpot");
+            ViewBag.Players = _participation.GetPlayers(_draws.GetLastDraw());
+            ViewBag.Participate = true;
+            
+            var pubkey = ExtPubKey.Parse(_drawSettings.PublicKey);
+            ViewBag.DepositAddress = pubkey.Derive(0).Derive(_settings.GetIterator()).PubKey.GetAddress(Network.StratisMain);
+
+            return View("Lottery");
+        }
+
+        [HttpPost]
+        [Route("lottery/check-payment")]
+        public IActionResult CheckPayment()
+        {
+            var pubkey = ExtPubKey.Parse(_drawSettings.PublicKey);
+            var depositAddress = pubkey.Derive(0).Derive(_settings.GetIterator()).PubKey.GetAddress(Network.StratisMain).ToString();
+            ViewBag.DepositAddress = depositAddress;
+
+            var rc = new RestClient($"https://stratis.guru/api/address/{depositAddress}");
+            var rq = new RestRequest(Method.GET);
+            var response = rc.Execute(rq);
+            dynamic stratisAdressRequest = JsonConvert.DeserializeObject(response.Content);
+            if(stratisAdressRequest.unconfirmedBalance + stratisAdressRequest.balance > 0)
+            {
+                HttpContext.Session.SetString("Deposited", depositAddress);
+                HttpContext.Session.SetString("DepositedAmount", ((double)(stratisAdressRequest.unconfirmedBalance + stratisAdressRequest.balance)).ToString());
+                return Json(true);
+            }
+            return BadRequest();
+        }
+
+        [Route("lottery/new-participation")]
+        public IActionResult NewParticipation()
+        {
+            var ticket = Guid.NewGuid().ToString();
+            HttpContext.Session.SetString("Ticket", ticket);
+            ViewBag.Ticket = ticket;
+            return PartialView();
+        }
+
+        [Route("lottery/save-participation")]
+        public IActionResult SaveParticipation(string nickname, string address)
+        {
+            _settings.IncrementIterator();
+            _participation.StoreParticipation(HttpContext.Session.GetString("Ticket"), nickname, address, double.Parse(HttpContext.Session.GetString("DepositedAmount")));
+
+            return RedirectToAction("Participated");
+        }
+
+        [Route("lottery/participated")]
+        public IActionResult Participated()
+        {
+            ViewBag.NextDraw = long.Parse(_memoryCache.Get("NextDraw").ToString());
+            ViewBag.Jackpot = _memoryCache.Get("Jackpot");
+            ViewBag.Players = _participation.GetPlayers(_draws.GetLastDraw());
+            ViewBag.Participated = true;
+            return View("Lottery");
+        }
+
         [Route("about")]
         public IActionResult About()
         {

Stratis.Guru/DatabaseContext.cs

+using System;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Options;
+using MongoDB.Driver;
+using Stratis.Guru.Models;
+using Stratis.Guru.Services;
+using Stratis.Guru.Settings;
+
+namespace Stratis.Guru
+{
+    public class DatabaseContext
+    {
+        private readonly IMongoDatabase _database;
+
+        public DatabaseContext(IConfiguration configuration)
+        {
+            var client = new MongoClient(configuration.GetConnectionString("DefaultConnection"));
+            if (client != null)
+            {
+                _database = client.GetDatabase("stratis-guru");
+            }
+        }
+
+        public IMongoCollection<Draw> Draws => _database.GetCollection<Draw>("draws");
+        public IMongoCollection<Setting> Settings => _database.GetCollection<Setting>("lottery");
+        public IMongoCollection<Participation> Participations => _database.GetCollection<Participation>("participations");
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Draw.cs

+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace Stratis.Guru.Models
+{
+    public class Draw
+    {
+        [BsonId]
+        public ObjectId Id { get; set; }
+        public long DrawDate { get; set; }
+        public bool Passed { get; set; }
+        public uint BeginIterator { get; set; }
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Draws.cs

+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using Stratis.Guru;
+using Stratis.Guru.Services;
+
+namespace Stratis.Guru.Models
+{
+    public class Draws : IDraws
+    {
+        private DatabaseContext _databaseContext;
+        private ISettings _settings;
+
+        public Draws(DatabaseContext databaseContext, ISettings settings)
+        {
+            _databaseContext = databaseContext;
+            _settings = settings;
+        }
+
+        public string GetLastDraw()
+        {
+            return _databaseContext.Draws.Find(x => true).ToList().OrderByDescending(x => x.DrawDate).FirstOrDefault().Id.ToString();
+        }
+
+        public async Task InitDrawAsync(long nextDrawTimestamp)
+        {
+            if(!_databaseContext.Draws.Find(x => x.DrawDate.Equals(nextDrawTimestamp)).Any())
+            {
+                await _databaseContext.Draws.InsertOneAsync(new Draw()
+                {
+                    DrawDate = nextDrawTimestamp,
+                    BeginIterator = _settings.GetIterator(),
+                    Passed = false
+                });
+            }
+        }
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/IDraws.cs

+
+
+using System.Threading.Tasks;
+
+namespace Stratis.Guru.Models
+{
+    public interface IDraws
+    {
+        Task InitDrawAsync(long nextDrawTimestamp); 
+        string GetLastDraw();
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/IParticipations.cs

+using System.Collections.Generic;
+
+namespace Stratis.Guru.Models
+{
+    public interface IParticipation
+    {
+        void StoreParticipation(string ticket, string nickname, string address, double amount);
+        List<Participation> GetPlayers(string draw);
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/ISettings.cs

+
+
+using System.Threading.Tasks;
+
+namespace Stratis.Guru.Models
+{
+    public interface ISettings
+    {
+        Task InitAsync();
+        uint GetIterator();
+        void IncrementIterator();
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Participation.cs

+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace Stratis.Guru.Models
+{
+    public class Participation
+    {
+        [BsonId]
+        public ObjectId Id { get; set; }
+        public string Ticket { get; set; }
+        public string WithdrawAddress { get; set; }
+        public BsonDateTime CreationDate { get; set; }
+        public string Nickname { get; internal set; }
+        public string Draw { get; internal set; }
+        public double Amount { get; internal set; }
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Participations.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MongoDB.Driver;
+
+namespace Stratis.Guru.Models
+{
+    public class Participations : IParticipation
+    {
+        private DatabaseContext _databaseContext;
+        private IDraws _draws;
+
+        public Participations(DatabaseContext databaseContext, IDraws draws)
+        {
+            _databaseContext = databaseContext;
+            _draws = draws;
+        }
+
+        public List<Participation> GetPlayers(string draw) => _databaseContext.Participations.Find(x => x.Draw.Equals(draw)).ToList().OrderByDescending(x => x.CreationDate).ToList();
+
+        public void StoreParticipation(string ticket, string nickname, string address, double amount)
+        {
+            _databaseContext.Participations.InsertOne(new Participation
+            {
+                CreationDate = DateTime.Now,
+                Ticket = ticket,
+                Nickname = nickname,
+                WithdrawAddress = address,
+                Draw = _draws.GetLastDraw(),
+                Amount = amount
+            });
+        }
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Setting.cs

+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace Stratis.Guru.Models
+{
+    public class Setting
+    {
+        [BsonId]
+        public ObjectId Id { get; set; }
+        public uint PublicKeyIterator { get; set; }
+    }
+}
\ No newline at end of file

Stratis.Guru/Models/Settings.cs

+using System.Threading.Tasks;
+using MongoDB.Driver;
+using MongoDB.Driver.Builders;
+
+namespace Stratis.Guru.Models
+{
+    public class Settings : ISettings
+    {
+        private DatabaseContext _databaseContext;
+
+        public Settings(DatabaseContext databaseContext)
+        {
+            _databaseContext = databaseContext;
+        }
+
+        public uint GetIterator() => _databaseContext.Settings.Find(x => true).FirstOrDefault().PublicKeyIterator;
+
+        public void IncrementIterator()
+        {
+            var itemId =_databaseContext.Settings.Find(x => true).FirstOrDefault().Id;
+            _databaseContext.Settings.FindOneAndUpdate(Builders<Setting>.Filter.Eq("_id", itemId), Builders<Setting>.Update.Inc(c => c.PublicKeyIterator, (uint)1), new FindOneAndUpdateOptions<Setting> { IsUpsert = true});
+        }
+
+        public async Task InitAsync()
+        {
+            if(!_databaseContext.Settings.Find(x => true).Any())
+            {
+                await _databaseContext.Settings.InsertOneAsync(new Setting
+                {
+                    PublicKeyIterator = 0
+                });
+            }
+        }
+    }
+}
\ No newline at end of file

Stratis.Guru/Services/LotteryService.cs

+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Timers;
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Options;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using NBitcoin;
+using Newtonsoft.Json;
+using RestSharp;
+using Stratis.Guru.Models;
+using Stratis.Guru.Settings;
+
+namespace Stratis.Guru.Services
+{
+    public class LotteryService : IHostedService, IDisposable
+    {
+        private readonly IMemoryCache _memoryCache;
+        private readonly ISettings _settings;
+        private readonly IDraws _draws;
+        private readonly DrawSettings _drawSettings;
+        private readonly System.Timers.Timer _updateTimer;
+        private DateTime _nextDraw;
+
+        public LotteryService(IMemoryCache memoryCache, ISettings settings, IDraws draws, IOptions<DrawSettings> drawSettings)
+        {
+            _memoryCache = memoryCache;
+            _settings = settings;
+            _draws = draws;
+            _drawSettings = drawSettings.Value;
+            _updateTimer = new System.Timers.Timer();
+        }
+
+        public async Task StartAsync(CancellationToken cancellationToken)
+        {
+            JackpotCounter();
+            await InitLotteryAsync();
+            await CalculateNextDrawAsync();
+
+            _updateTimer.Interval = TimeSpan.FromMinutes(5).TotalMilliseconds;
+            _updateTimer.Enabled = true;
+            _updateTimer.Elapsed += async (sender, args) =>
+            {
+                JackpotCounter();
+                await CalculateNextDrawAsync();
+            };
+            _updateTimer.Start();
+        }
+
+        private void JackpotCounter()
+        {
+            Task.Run(() => 
+            {
+                var totalJackpot = 0.0;
+                var pubkey = ExtPubKey.Parse(_drawSettings.PublicKey);
+                for(int i=0; i<=_settings.GetIterator(); i++)
+                {
+                    var depositAddress = pubkey.Derive(0).Derive((uint)i).PubKey.GetAddress(Network.StratisMain).ToString();
+                    var rc = new RestClient($"https://stratis.guru/api/address/{depositAddress}");
+                    var rq = new RestRequest(Method.GET);
+                    var response = rc.Execute(rq);
+                    dynamic stratisAdressRequest = JsonConvert.DeserializeObject(response.Content);
+                    totalJackpot += (double)stratisAdressRequest.balance;
+                }
+                _memoryCache.Set("Jackpot", totalJackpot);
+            });
+        }
+
+        private async Task InitLotteryAsync() => await _settings.InitAsync();
+
+        private async Task CalculateNextDrawAsync()
+        {
+            DateTime today = DateTime.UtcNow.Date;
+            int daysUntilFriday = ((int)DayOfWeek.Friday - (int)today.DayOfWeek + 7) % 7;
+            _nextDraw = today.AddDays(daysUntilFriday);
+
+            var nextDrawTimestamp = ((DateTimeOffset)_nextDraw).ToUnixTimeSeconds();
+
+            await _draws.InitDrawAsync(nextDrawTimestamp);
+
+            _memoryCache.Set("NextDraw", nextDrawTimestamp);
+        }
+
+        public Task StopAsync(CancellationToken cancellationToken)
+        {
+            return Task.CompletedTask;
+        }
+
+        public void Dispose()
+        {
+            _updateTimer?.Stop();
+            _updateTimer?.Dispose();
+        }
+    }
+}
\ No newline at end of file

Stratis.Guru/Settings/DrawSettings.cs

+namespace Stratis.Guru.Settings
+{
+    public class DrawSettings
+    {
+        public string PublicKey { get; set; }
+    }
+}
\ No newline at end of file

Stratis.Guru/Startup.cs

@@ -10,9 +10,11 @@ using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.HttpsPolicy;
 using Microsoft.AspNetCore.Localization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
+using PaulMiami.AspNetCore.Mvc.Recaptcha;
 using Stratis.Guru.Hubs;
 using Stratis.Guru.Models;
 using Stratis.Guru.Modules;
@@ -41,21 +43,39 @@ namespace Stratis.Guru
                 options.CheckConsentNeeded = context => true;
                 options.MinimumSameSitePolicy = None;
             });
+
+            services.AddSession(options =>
+            {
+                options.Cookie.IsEssential = true;
+            });
+
             services.Configure<NakoApiSettings>(Configuration.GetSection("NakoApi"));
             services.Configure<FixerApiSettings>(Configuration.GetSection("FixerApi"));
+            services.Configure<DrawSettings>(Configuration.GetSection("Draw"));
             
             services.AddMemoryCache();
             
             services.AddTransient<UpdateHub>();
             services.AddSingleton<IAsk, Ask>();
+            services.AddTransient<DatabaseContext>();
+            services.AddSingleton<ISettings, Models.Settings>();
+            services.AddSingleton<IDraws, Draws>();
+            services.AddSingleton<IParticipation, Participations>();
 
             services.AddHostedService<UpdateInfosService>();
             services.AddHostedService<FixerService>();
+            services.AddHostedService<LotteryService>();
             services.AddHostedService<VanityService>();
             
             services.AddLocalization();
             
             services.AddMvc();
+
+            services.AddRecaptcha(new RecaptchaOptions
+            {
+                SiteKey = "6LfmOIQUAAAAAIEsH2nG6kEiL-bpLhvm0ibhHnol",    //Configuration["Recaptcha:SiteKey"],
+                SecretKey = "6LfmOIQUAAAAAO06PpD8MmndjrjfBr7x-fgnDt2G"  //Configuration["Recaptcha:SecretKey"]
+            });
             
             services.AddSignalR();
         }
@@ -70,9 +90,10 @@ namespace Stratis.Guru
             {
                 app.UseExceptionHandler("/Home/Error");
                 //app.UseHsts();
+                app.UseHttpsRedirection();
             }
 
-            //app.UseHttpsRedirection();
+            app.UseSession();
             app.UseStaticFiles();
             app.UseCookiePolicy();
             

Stratis.Guru/Stratis.Guru.csproj

 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp2.1</TargetFramework>
+        <TargetFramework>netcoreapp2.2</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>
+        <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />
         <DotNetCliToolReference Include="BundlerMinifier.Core" Version="2.6.362" />
+        <PackageReference Include="Microsoft.AspNetCore.SignalR" Version="1.1.0" />
         <PackageReference Include="Microsoft.Web.LibraryManager.Build" Version="1.0.113" />
-        <PackageReference Include="Microsoft.AspNetCore.App"/>
-        <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.1.2" PrivateAssets="All"/>
-        <PackageReference Include="Microsoft.AspNetCore.SignalR" Version="1.0.4"/>
-        <PackageReference Include="NStratis" Version="4.0.0.60"/>
-        <PackageReference Include="QRCoder" Version="1.3.3"/>
-        <PackageReference Include="RestSharp" Version="106.5.4"/>
+        <PackageReference Include="Microsoft.AspNetCore.App" />
+        <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
+        <PackageReference Include="mongocsharpdriver" Version="2.7.2" />
+        <PackageReference Include="NStratis" Version="4.0.0.60" />
+        <PackageReference Include="PaulMiami.AspNetCore.Mvc.Recaptcha" Version="1.2.1" />
+        <PackageReference Include="QRCoder" Version="1.3.3" />
+        <PackageReference Include="RestSharp" Version="106.5.4" />
         <PackageReference Include="Sentry.AspNetCore" Version="1.1.0" />
     </ItemGroup>
 

Stratis.Guru/Views/Home/Lottery.cshtml

@@ -5,24 +5,155 @@
 @section Style
 {
     <style>
-        body {
+        .shadow-inset {
             background-image: url(/images/Slider_Landing-1920x650.webp.jpg);
         }
+
+        .modal-content
+        {
+            border-radius: 3px;
+        }
     </style>
 }
+<div class="modal fade" id="participate-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+        <div class="modal-content">
+            <form method="post" asp-controller="Home" asp-action="Participate">
+                <div class="modal-header">
+                    <h5 class="modal-title"><i class="fa fa-ticket"></i> Buy a Lottery Ticket</h5>
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body">
+                    <p>The <strong>Stratis.Guru</strong> lottery is drawn every week at 8 PM UTC, you can easily participate, get a ticket and play some $STRAT.</p>
+                    <p class="mt-3"><strong>How it Works: </strong>A ticket has no price and you can bet the amount that you want, the sum will be added to the total jackpot and will be given to the winner once the draw is made at the end of the countdown.</p>
+                    <br />
+                    <center>
+                        <recaptcha/>
+                    </center>
+                </div>
+                <div class="modal-footer">
+                    <button type="submit" class="btn btn-info btn-lg btn-block">Get a Ticket</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+<div class="modal fade" id="deposit-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title"><i class="fa fa-ticket"></i> Buy a Lottery Ticket</h5>
+                <a asp-controller="Home" asp-action="Lottery" type="button" class="close">
+                    <span aria-hidden="true">&times;</span>
+                </a>
+            </div>
+            <div class="modal-body text-center py-4">
+                <h2 class="text-dark mb-1">Send Some $STRAT</h2>
+                <p>Your participation will be considered after 1 confirmation.</p>
+                <img class="my-4" src="@Url.Action("Qr", "Home", new {value=ViewBag.DepositAddress})" style="width: 250px;" />
+                <h4>Send to this address: <code>@ViewBag.DepositAddress</code></h4>
+                <p class="d-none mt-3 text-danger" id="not-received">We don't have received $STRAT.</p>
+            </div>
+            <div class="modal-footer">
+                <a asp-controller="Home" asp-action="CheckPayment" data-ajax-method="POST" data-ajax-success="PaymentSuccess" data-ajax-failure="PaymentFailed" data-ajax="true" class="btn btn-info btn-lg btn-block"><i class="fa fa-check-circle"></i> Check Payment</a>
+            </div>
+        </div>
+    </div>
+</div>
+<div class="modal fade" id="ticket-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+        <div class="modal-content">
+            <form method="post" asp-controller="Home" asp-action="SaveParticipation" class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title"><i class="fa fa-ticket"></i> Lottery Participation</h5>
+                    <a asp-controller="Home" asp-action="Lottery" type="button" class="close">
+                        <span aria-hidden="true">&times;</span>
+                    </a>
+                </div>
+                <div class="modal-body content text-center py-4"></div>
+                <div class="modal-footer">
+                    <button type="submit" class="btn btn-info btn-lg btn-block"><i class="fa fa-check-circle"></i> Submit Participation</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+<div class="modal fade" id="players-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-lg modal-dialog-centered" role="document">
+        <div class="modal-content">
+            <form method="post" asp-controller="Home" asp-action="SaveParticipation" class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title"><i class="fa fa-user-circle"></i> Stratis.Guru Lottery Players</h5>
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body text-center py-4">
+                    @if(ViewBag.Players.Count == 0)
+                    {
+                        <p>There no players for now.</p>
+                    }
+                    else
+                    {
+                        <table class="table">
+                            <thead>
+                                <tr>
+                                <th scope="col">Nickname</th>
+                                <th scope="col">Date</th>
+                                <th scope="col">Montant</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                @foreach(var player in ViewBag.Players)
+                                {
+                                    <tr>
+                                        <td>@player.Nickname</td>
+                                        <td>@(player.CreationDate.AsDateTime.ToString("G"))</td>
+                                        <td>@player.Amount STRAT</td>
+                                    </tr>
+                                }
+                            </tbody>
+                        </table>
+                    }
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+<div class="modal fade" id="participated-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title"><i class="fa fa-check"></i> Participation Confirmed</h5>
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <div class="modal-body text-center py-4">
+                <h2 class="text-dark mb-1">Thank You !</h2>
+                <p>Thank you for your participation and wish you good luck!.</p>
+                <img class="mt-3" src="~/images/check.png" style="width: 250px;" />
+            </div>
+        </div>
+    </div>
+</div>
 <div class="shadow-inset"></div>
 <section class="welcome-area pb-4" id="welcome-1">
     <div class="header-token">
         <div class="container">
             <div class="row">
                 <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 align-self-center text-center">
-                    <h1 class="m-0">The Next <strong>Stratis</strong> Lottery Draw in:</h1>
-                    <h1 class="align-middle">
+                    <h1 class="m-0">The Next <strong>Stratis.Guru</strong> Lottery Draw in:</h1>
+                    <h1 class="mb-3 align-middle">
                         <span class="align-middle display-1 font-weight-bold" id="amount">
                             <span id="clock"></span>
                         </span>
                     </h1>
-                    <a asp-controller="BlockExplorer" asp-action="Index" class="btn-secondary-box"><i class="fa fa-ticket"></i> Buy a lottery ticket</a>
+                    <h2 class="mb-5">Actual Jackpot: @((ViewBag.Jackpot ?? 0).ToString("N0")) STRAT</h2>
+                    <button data-toggle="modal" data-target="#participate-modal" class="btn-secondary-box"><i class="fa fa-ticket"></i> Buy a lottery ticket</button>
+                    <button data-toggle="modal" data-target="#players-modal" class="btn-secondary-box"><i class="fa fa-user-o"></i> See Players</button>
                 </div>
             </div>
         </div>
@@ -30,12 +161,41 @@
 </section>
 @section Scripts
 {
-    <script src="/npm/jquery-countdown/dist/jquery.countdown.min.js"></script>
+    <recaptcha-script/>
+    <script src="~/lib/jquery-countdown/dist/jquery.countdown.min.js"></script>
+    <script src="~/lib/jquery-ajax-unobtrusive/dist/jquery.unobtrusive-ajax.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.10.3/moment-with-locales.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/moment-timezone/0.4.0/moment-timezone-with-data-2010-2020.min.js"></script>
     <script type="text/javascript">
-        $(document).ready(function() {
-            $('#clock').countdown('2020/10/10', function(event) {
-                $(this).html(event.strftime('%Hh %Mm %Ss'));
-            });
-        })
+    function PaymentSuccess()
+    {
+        $("#deposit-modal").modal("hide");
+        $.get("/lottery/new-participation", function(data)
+        {
+            $("#ticket-modal").find(".content").html(data);
+            $("#ticket-modal").modal("show");
+        });
+    }
+
+    function PaymentFailed()
+    {
+        $("#not-received").removeClass("d-none");
+    }
+
+    $(document).ready(function() {
+        @if(ViewBag.Participate == true)
+        {
+            <text>$("#deposit-modal").modal({backdrop: 'static', keyboard: false});</text>
+        }
+        @if(ViewBag.Participated == true)
+        {
+            <text>$("#participated-modal").modal("show"); setTimeout(function() {$("#participated-modal").modal("hide");}, 5000);</text>
+        }
+
+        var nextYear = moment.tz("@((DateTimeOffset.FromUnixTimeSeconds((long)ViewBag.NextDraw)).ToString("yyyy-MM-dd 20:00"))", "Europe/London");
+        $('#clock').countdown(nextYear.toDate(), function(event) {
+            $(this).html(event.strftime('%D days %Hh %Mm %Ss'));
+        });
+    })
     </script>
 }

Stratis.Guru/Views/Home/NewParticipation.cshtml

+<h2 class="text-dark mb-1">Thank You</h2>
+<p>We have received your $STRAT.</p>
+<div class="form-group mt-3 required text-left">
+    <label for="withdrawAddress">Withdraw Address <span class="text-danger">*</span></label>
+    <input type="text" name="address" class="form-control text-dark form-control-lg" required id="withdrawAddress" placeholder="Enter a Stratis Address">
+</div>
+<div class="form-group required text-left">
+    <label for="nickname">Your Nickname <span class="text-danger">*</span></label>
+    <input type="text" name="nickname" class="form-control text-dark form-control-lg" required id="nickname" placeholder="Enter a Nickname">
+</div>
+<div class="form-group mb-0 required text-left">
+    <label for="ticket" class="required">Your Ticket Number</label>
+    <input type="text" class="form-control text-dark form-control-lg" id="ticket" value="@ViewBag.Ticket">
+    <small class="form-text text-muted">Please keep this ticket private.</small>
+</div>
\ No newline at end of file

Stratis.Guru/Views/Shared/_Layout.cshtml

@@ -41,10 +41,10 @@
 					</a>
 					<ul class="nav">
 						<li class="@(Context.Request.Path.Equals(Url.Action("Index", "Home")) ? "active":"")"><a asp-action="Index" asp-controller="Home"><i class="fa fa-home"></i> HOME</a></li>
-						@*<li class="@(Context.Request.Path.Equals(Url.Action("Lottery", "Home")) ? "active":"")"><a asp-action="Lottery" asp-controller="Home"><i class="fa fa-trophy"></i> LOTTERY</a></li>*@
+						<li class="@(Context.Request.Path.Equals(Url.Action("Lottery", "Home")) ? "active":"")"><a asp-action="Lottery" asp-controller="Home"><i class="fa fa-trophy"></i> LOTTERY</a></li>
 						<li class="@(Context.Request.Path.Equals(Url.Action("Index", "BlockExplorer")) ? "active":"")"><a asp-action="Index" asp-controller="BlockExplorer"><i class="fa fa-cube"></i> BLOCK EXPLORER</a></li>
 						<li class="@(Context.Request.Path.Equals(Url.Action("Vanity", "Home")) ? "active":"")"><a asp-action="Vanity" asp-controller="Home"><i class="fa fa-at"></i> VANITY</a></li>
-						<li class="@(Context.Request.Path.Equals(Url.Action("Generator", "Home")) ? "active":"")"><a asp-action="Generator" asp-controller="Home"><i class="fa fa-qrcode"></i> ADDRESS GENERATOR</a></li>
+						<li class="@(Context.Request.Path.Equals(Url.Action("Generator", "Home")) ? "active":"")"><a asp-action="Generator" asp-controller="Home"><i class="fa fa-qrcode"></i> GENERATOR</a></li>
 						<li class="@(Context.Request.Path.Equals(Url.Action("Documentation", "Home")) ? "active":"")"><a asp-action="Documentation" asp-controller="Home"><i class="fa fa-book"></i> API</a></li>
 						<li class="@(Context.Request.Path.Equals(Url.Action("About", "Home")) ? "active":"")"><a asp-action="About" asp-controller="Home"><i class="fa fa-info-circle"></i> ABOUT</a></li>
 					</ul>

Stratis.Guru/Views/_ViewImports.cshtml

@@ -2,3 +2,4 @@
 @using Stratis.Guru.Models
 @using System.Globalization
 @addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@addTagHelper *, PaulMiami.AspNetCore.Mvc.Recaptcha
\ No newline at end of file

Stratis.Guru/libman.json

@@ -6,10 +6,6 @@
       "library": "bootstrap@4.1.3",
       "destination": "wwwroot\\lib\\bootstrap"
     },
-    {
-      "library": "jquery-countdown@2.2.0",
-      "destination": "wwwroot\\lib\\jquery-countdown"
-    },
     {
       "library": "nprogress@0.2.0",
       "destination": "wwwroot\\lib\\nprogress"
@@ -17,6 +13,18 @@
     {
       "library": "@aspnet/signalr@1.1.0",
       "destination": "wwwroot\\lib\\@aspnet/signalr"
+    },
+    {
+      "library": "jquery-countdown@2.2.0",
+      "destination": "wwwroot\\lib\\jquery-countdown"
+    },
+    {
+      "library": "jquery-ajax-unobtrusive@3.2.6",
+      "destination": "wwwroot\\lib\\jquery-ajax-unobtrusive"
+    },
+    {
+      "library": "moment@2.23.0",
+      "destination": "wwwroot\\lib\\moment"
     }
   ]
 }
\ No newline at end of file