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m-v-w · Apr 7, 2022 · 0068f4d · 0068f4d
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diff --git a/.idea/.idea.Sniper/.idea/.gitignore b/.idea/.idea.Sniper/.idea/.gitignore
diff --git a/.idea/.idea.Sniper/.idea/encodings.xml b/.idea/.idea.Sniper/.idea/encodings.xml
diff --git a/.idea/.idea.Sniper/.idea/indexLayout.xml b/.idea/.idea.Sniper/.idea/indexLayout.xml
diff --git a/Sniper.sln b/Sniper.sln
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Sniper", "Sniper\Sniper.csproj", "{6D4469A4-05EF-4343-BC7A-9011A4426106}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6D4469A4-05EF-4343-BC7A-9011A4426106}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6D4469A4-05EF-4343-BC7A-9011A4426106}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6D4469A4-05EF-4343-BC7A-9011A4426106}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6D4469A4-05EF-4343-BC7A-9011A4426106}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/Sniper/Program.cs b/Sniper/Program.cs
@@ -0,0 +1,135 @@
+using System;
+using System.IO;
+using System.Net;
+using System.Text.RegularExpressions;
+using System.Threading;
+using Telegram.Bot;
+
+namespace Sniper
+{
+    class Program
+    {
+        private const string TELEGRAM_TOKEN = null; // TODO
+        private static readonly long[] CHAT_IDS = null;
+        static void Main(string[] args)
+        {
+            //SendMsg("start test");
+            while (true)
+            {
+                CheckAmdOverview();
+                //CheckAmd("5496921400","6700XT");
+                //CheckAmd("5458374000","6800");
+                //CheckAmd("5458374000","6800");
+                Thread.Sleep(TimeSpan.FromSeconds(20));
+            }
+        }
+
+        static void CheckAmdOverview()
+        {
+            try
+            {
+                var pageContent = LoadString("https://www.amd.com/en/direct-buy/de",null, false);
+                var url = $"https://www.amd.com/en/direct-buy/products/de";//?rand={DateTime.Now.Ticks}";
+                var referer = $"https://www.amd.com/en/direct-buy/de";
+                var content = LoadString(url, referer);
+                foreach (var part in content.Split("<div class=\"direct-buy\">"))
+                {
+                    var mTitle = Regex.Match(part, "<div class=\"shop-title\">(.+?)</div>", RegexOptions.Singleline);
+                    if(!mTitle.Success) continue;
+                    var title = mTitle.Groups[1].Value.Trim();
+                    string name;
+                    if (title.Contains("RX 6700 XT Graphics", StringComparison.CurrentCultureIgnoreCase))
+                        name = "O_6700XT";
+                    else if (title.Contains("RX 6800 Graphics", StringComparison.CurrentCultureIgnoreCase))
+                        name = "O_6800";
+                    else
+                    {
+                        continue;
+                    }
+                    HandleContent(part, name, url);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex);
+                SendMsg($"Overview error {ex.Message}");
+            }
+        }
+
+        static void HandleContent(string content, string name, string url)
+        {
+            if (content.Contains("Out of stock", StringComparison.CurrentCultureIgnoreCase))
+            {
+                Log($"{name} out of stock");
+            }
+            else if (content.Contains("Add to cart", StringComparison.CurrentCultureIgnoreCase))
+            {
+                SendMsg($"{name} AVAILABLE {url}");
+            }
+            else
+            {
+                SendMsg($"{name} known reply");
+            }
+        }
+        static void CheckAmd(string productId, string name)
+        {
+            try
+            {
+                var url = $"https://www.amd.com/en/direct-buy/products/{productId}/de";//?rand={DateTime.Now.Ticks}";
+                var referer = $"https://www.amd.com/en/direct-buy/{productId}/de";
+                var content = LoadString(url, referer);
+                HandleContent(content, name, url);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex);
+                SendMsg($"{name} error {ex.Message}");
+            }
+            //                  
+
+        }
+
+        static string LoadString(string url, string referer, bool jsReq=true)
+        {
+            var request = (HttpWebRequest)WebRequest.Create(url);
+            request.Headers.Add(HttpRequestHeader.Accept, "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9");
+            request.Headers.Add(HttpRequestHeader.UserAgent,
+                "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36");
+            if(referer != null)
+                request.Headers.Add(HttpRequestHeader.Referer, referer);
+            //sec-ch-ua: "Chromium";v="92", " Not A;Brand";v="99", "Google Chrome";v="92"
+            request.Headers.Add(
+                "sec-ch-ua", "\" Not;A Brand\";v=\"99\", \"Google Chrome\";v=\"91\", \"Chromium\";v=\"91\"");
+            request.Headers.Add("sec-ch-ua-mobile","?0");
+            request.Headers.Add("sec-fetch-dest",jsReq ? "empty" : "document");
+            request.Headers.Add("sec-fetch-mode", jsReq?"cors":"navigate");
+            request.Headers.Add("sec-fetch-site", jsReq?"same-origin":"none");
+            request.Headers.Add("sec-fetch-user", "?1");
+            request.Headers.Add("upgrade-insecure-requests", "1");
+            request.Headers.Add("x-requested-with","XMLHttpRequest");  
+            request.Headers.Add(HttpRequestHeader.AcceptLanguage, "en-US,en;q=0.9");
+            request.Headers.Add(HttpRequestHeader.AcceptEncoding, "gzip, deflate, br");
+            request.CachePolicy = new System.Net.Cache.RequestCachePolicy(System.Net.Cache.RequestCacheLevel.NoCacheNoStore); 
+            request.Timeout = 20000;
+            request.ReadWriteTimeout = 20000;
+            request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
+            using var wresp = (HttpWebResponse)request.GetResponse();
+            using var reader = new StreamReader(wresp.GetResponseStream());
+            return reader.ReadToEnd();
+        }
+        static void SendMsg(string msg)
+        {
+            Log(msg);
+            var text = $"##SNIPER {DateTime.Now} {msg}";
+            var bot = new TelegramBotClient(TELEGRAM_TOKEN);
+            foreach (var chatId in CHAT_IDS)
+            {
+                bot.SendTextMessageAsync(chatId, text).GetAwaiter().GetResult();
+            }
+        }
+        static void Log(string msg)
+        {
+            Console.WriteLine($"{DateTime.Now} {msg}");
+        }
+    }
+}
diff --git a/Sniper/Sniper.csproj b/Sniper/Sniper.csproj
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net5.0</TargetFramework>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Telegram.Bot" Version="16.0.2" />
+    </ItemGroup>
+
+</Project>