Merge pull request #74 from Defkon1/feature/chucknorris

Added !chucknorris facts command

SonequaBot.Shared/Commands/CommandChuckNorris.cs

@@ -0,0 +1,77 @@
+namespace SonequaBot.Shared.Commands
+{
+    using System;
+    using System.IO;
+    using System.Net.Http;
+    using System.Threading.Tasks;
+
+    using Newtonsoft.Json.Linq;
+    using SonequaBot.Shared.Commands.DTO;
+    using SonequaBot.Shared.Commands.Interfaces;
+    using SonequaBot.Shared.Commands.Interfaces.Responses;
+
+    public class CommandChuckNorris : CommandBase, IResponseImageCard
+    {
+        private const string ENDPOINT = "https://api.chucknorris.io/jokes/random";
+
+        protected override CommandActivationComparison ActivationComparison => CommandActivationComparison.Contains;
+
+        protected override string ActivationCommand => "!chucknorris";
+
+        public ImageCardData GetImageCardEvent(CommandSource source)
+        {
+            ImageCardData result = new ImageCardData()
+            {
+                Title = $"Hey, {source.User}!",
+                Description = "If any one of Chuck Norris' sextapes was ever released publicly, it would win the Best Picture Oscar",
+                ImageUrl = "https://assets.chucknorris.host/img/avatar/chuck-norris.png",
+                Url = "https://api.chucknorris.io/jokes/AONc06lISwSZVjqMW2gO3Q"
+            };
+
+            try
+            {
+                string json = this.GetPage().Result;
+
+                if (!string.IsNullOrEmpty(json))
+                {
+                    JObject fact = JObject.Parse(json);
+                    result.Title = string.IsNullOrEmpty(source?.User) ? "Hey, you!" : $"Hey, {source.User}!";
+                    result.Description = fact["value"]?.ToString() ?? string.Empty;
+                    result.ImageUrl = fact["icon_url"]?.ToString() ?? string.Empty;
+                    result.Url = fact["url"]?.ToString() ?? string.Empty;
+                }
+            }
+            catch (Exception ex)
+            {
+                // external CommandHandler is catching exceptions
+                throw;
+            }
+
+            return result;
+        }
+
+        private async Task<string> GetPage()
+        {
+            string json = string.Empty;
+
+            try
+            {
+                using (var client = new HttpClient())
+                {
+                    HttpResponseMessage response = await client.GetAsync(ENDPOINT);
+                    HttpContent responseContent = response.Content;
+                    using (var reader = new StreamReader(await responseContent.ReadAsStreamAsync()))
+                    {
+                        json = await reader.ReadToEndAsync();
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+
+            return json;
+        }
+    }
+}

SonequaBot.Tests/ChuckNorrisCommand/ChuckNorrisCommandTest.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SonequaBot.Shared.Commands;
+using Xunit;
+
+namespace SonequaBot.Sentiment.Tests.ChuckNorrisCommand
+{
+    public class ChuckNorrisCommandTest
+    {
+        [Fact]
+        public void Command_Should_Run()
+        {
+            var source = new CommandSource
+            {
+                Channel = "Test channel",
+                Message = "!chucknorris",
+                User = "Defkon1"
+            };
+
+            var commandProvider = new CommandChuckNorris();
+            Assert.NotNull(commandProvider);
+
+            var cardData = commandProvider.GetImageCardEvent(source);
+            Assert.NotNull(cardData);
+
+            Assert.NotEqual(string.Empty, cardData.Title);
+            Assert.Equal("Hey, Defkon1!", cardData.Title);
+            Assert.NotEqual(string.Empty, cardData.Description);
+            Assert.NotEqual(string.Empty, cardData.ImageUrl);
+            Assert.NotEqual(string.Empty, cardData.Url);
+        }
+    }
+}