Added branch trigger

.drone.yml

@@ -1,20 +1,28 @@
 ---
 kind: pipeline
-name: build-app
+type: docker
+name: publish-bot
 
 steps:
 - name: build-dotnet
   image: mcr.microsoft.com/dotnet/sdk:6.0
   commands:
-  - dotnet build
+  - dotnet publish
 
-steps:
-- name: build-docker
-  image: docker:dind
-  volumes:
-  - name: dockersock
-    path: /var/run/docker.sock
+- name: build-image
+  image: plugins/docker
+  settings:
+    registry: git.kizaing.ca
+    username:
+      from_secret: DOCKER_USER
+    password:
+      from_secret: DOCKER_PASS
+    repo: git.kizaing.ca/kizaing/TeleTok
+    tags: latest
+    platform: linux/amd64,linux/arm64
 
+
+# Commented out until stuff actually works
 trigger:
   branch:
   - main

Dockerfile

@@ -0,0 +1,7 @@
+FROM mcr.microsoft.com/dotnet/runtime:6.0-alpine3
+
+WORKDIR /app/teletok
+
+COPY bin/Debug/net6.0/publish/* /app/teletok/
+
+CMD [ "TeleTok" ]

Program.cs

@@ -1,25 +1,26 @@
 using Microsoft.Extensions.Configuration;
 using System;
-using Telegram.Bot;
 
 namespace TeleTok
 {
-    class TeleTok
+    public class TeleTok
     {
-        static async Task Main(string[] args)
-        {
-            var config = new ConfigurationBuilder()
+        public static IConfigurationRoot config = new ConfigurationBuilder()
             .SetBasePath(Directory.GetCurrentDirectory())
             .AddJsonFile("config.json", true)
             .Build();
 
-            var token = config.GetSection("TeleTokConf:token").Value;
+        public static string token = config.GetSection("TeleTokConf:token").Value;
+        public static string ptInstance = config.GetSection("TeleTokConf:proxitokInstance").Value;
 
-            var botClient = new TelegramBotClient(token);
+        static async Task Main(string[] args)
+        {
             
-            var me = await botClient.GetMeAsync();
+            TelegramListener listener = new TelegramListener();
+            Console.WriteLine("Now listening...");
+
+            listener.RunListener();
             
-            Console.WriteLine($"Hello world! I am user {me.Id} and my name is {me.FirstName}.");
         }
     }
 }

TeleTok.csproj

@@ -10,7 +10,8 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
-    <PackageReference Include="Telegram.Bot" Version="18.0.0" />
+    <PackageReference Include="Telegram.Bot" Version="17.0.0" />
+    <PackageReference Include="Telegram.Bot.Extensions.Polling" Version="1.0.2" />
   </ItemGroup>
 
 </Project>

TelegramListener.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Configuration;
+using Telegram.Bot;
+using Telegram.Bot.Exceptions;
+using Telegram.Bot.Extensions.Polling;
+using Telegram.Bot.Types;
+using Telegram.Bot.Types.Enums;
+
+namespace TeleTok
+{
+    public class TelegramListener
+    {
+        public void RunListener()
+        {
+            var botClient = new TelegramBotClient(TeleTok.token);
+            using var cts = new CancellationTokenSource();
+
+            // StartReceiving does not block the caller thread. Receiving is done on the ThreadPool.
+            ReceiverOptions receiverOptions = new ()
+            {
+                AllowedUpdates = Array.Empty<UpdateType>() // receive all update types
+            };
+
+            botClient.StartReceiving(
+                updateHandler: HandleUpdateAsync,
+                errorHandler: HandlePollingErrorAsync,
+                receiverOptions: receiverOptions,
+                cancellationToken: cts.Token
+            );
+
+            while (true)
+            {
+                // Do nothing until the stuff happens
+            };
+
+            cts.Cancel();
+        }
+
+        async Task HandleUpdateAsync(ITelegramBotClient botClient, Update update, CancellationToken cancellationToken)
+        {
+            // Only process Message updates: https://core.telegram.org/bots/api#message
+            if (update.Message is not { } message)
+                return;
+            // Only process text messages
+            if (message.Text is not { } messageText)
+                return;
+
+            var chatId = message.Chat.Id;
+
+            string proxyUrl;
+
+            // Checks if the text contains a valid URL
+            bool isUri = Uri.IsWellFormedUriString(messageText, UriKind.RelativeOrAbsolute);
+
+            // Passes the url along to the video downloader if it is valid AND a tiktok link
+            if (isUri)
+            {
+                try
+                {
+                    if(messageText.Contains("tiktok.com"))
+                    {
+                        proxyUrl = VidDownload.TikTokURL(messageText);
+
+                        Message ttVideo = await botClient.SendVideoAsync(
+                            chatId: chatId,
+                            video: proxyUrl,
+                            cancellationToken: cancellationToken
+                        );
+                    }
+                }
+                catch 
+                {
+                    Console.WriteLine("Valid TikTok URI was sent, but was not a video!");
+                }
+            }
+        }
+
+        Task HandlePollingErrorAsync(ITelegramBotClient botClient, Exception exception, CancellationToken cancellationToken)
+        {
+            var ErrorMessage = exception switch
+            {
+                ApiRequestException apiRequestException
+                    => $"Telegram API Error:\n[{apiRequestException.ErrorCode}]\n{apiRequestException.Message}",
+                _ => exception.ToString()
+            };
+
+            Console.WriteLine(ErrorMessage);
+            return Task.CompletedTask;
+        }
+    }
+}

VidDownload.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Diagnostics;
+using System.Net;
+
+namespace TeleTok
+{
+    public class VidDownload
+    {
+        // Takes the scraped TikTok URL and appends it to the proxy downloader link then returns it
+        public static string TikTokURL(string videourl)
+        {
+            string url = videourl;
+            string proxyUrl;
+
+            if(url.Contains("vm.tiktok.com"))
+            {
+                url = UnshortenUrl(url);
+            }
+
+            proxyUrl = TeleTok.ptInstance + "/download?url=" + url;
+            Console.WriteLine("Video for " + url + " has been sent..");
+
+            return proxyUrl;
+        }
+
+        // Runs the URL through a web request then returns the full url
+        static string UnshortenUrl(string videourl)
+        {
+            HttpWebRequest req = (HttpWebRequest)WebRequest.Create(videourl);
+            req.AllowAutoRedirect = false;
+            var resp = req.GetResponse();
+            string realUrl = resp.Headers["Location"];
+
+            return realUrl;
+        }
+    }
+}

config.json

@@ -1,6 +1,6 @@
 {
     "TeleTokConf": {
         "token": "INSERT TOKEN HERE",
-        "port": 5000
+        "proxitokInstance": "PROXITOK INSTANCE URL"
     }
 }