deheic with external imagemagick

"oh hey magick.net lets you not have to install imagemagick, but you still have to manage this library as though it was a dependency, only now it mysteriously doesn't work sometimes"

Program.cs

@@ -10,8 +10,6 @@ using Discord.WebSocket;
 using Microsoft.Extensions.Configuration;
 using Newtonsoft.Json;
 using System.Text;
-using ImageMagick;
-using ImageMagick.Formats;
 
 namespace silverworker_discord
 {
@@ -140,20 +138,31 @@ namespace silverworker_discord
             {
                 var request = WebRequest.Create(att.Url);
                 HttpWebResponse response = request.GetResponse() as HttpWebResponse;
-                using (var convertedStream = new MemoryStream())
+                if(!Directory.Exists("tmp"))
-                using (var image = new MagickImage(response.GetResponseStream()))
                 {
-                    image.Write(convertedStream, MagickFormat.Jpeg);
+                    Directory.CreateDirectory("tmp");
-                    convertedStream.Position = 0;
+                }
-                    Console.WriteLine($"converted to stream {convertedStream.Length} bytes long");
+                using (Stream output = File.OpenWrite("tmp/" + att.Filename))
-                    await message.Channel.SendFileAsync(convertedStream, "heiccup.jpg", "converted from jpeg-but-apple to jpeg");
+                using (Stream input = response.GetResponseStream())
+                {
+                    input.CopyTo(output);
+                }
+                if(ExternalProcess.GoPlz("convert", $"tmp/{att.Filename} tmp/{att.Filename}.jpg"))
+                {
+                    await message.Channel.SendFileAsync($"tmp/{att.Filename}.jpg", "converted from jpeg-but-apple to jpeg");
+                    File.Delete($"tmp/{att.Filename}");
+                    File.Delete($"tmp/{att.Filename}.jpg");   
+                }
+                else
+                {
+                    await botChatterChannel.SendMessageAsync("convert failed :(");
+                    Console.Error.WriteLine("convert failed :(");
                 }
             }
-
             catch (Exception e)
             {
-                await message.Channel.SendMessageAsync("¯\\_(ツ)_/¯");
+                await botChatterChannel.SendMessageAsync(JsonConvert.SerializeObject(e, Formatting.Indented));
-                Console.Error.Write(e);
+                Console.Error.WriteLine(JsonConvert.SerializeObject(e, Formatting.Indented));
             }
         }
         private async void detiktokify(Uri link, SocketUserMessage message)

externalProcess.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace silverworker_discord
+{
+    public class ExternalProcess
+    {
+        public static bool GoPlz(string commandPath, string commandArguments)
+        {
+            var process = readableProcess(commandPath, commandArguments);
+            var outputData = new StringBuilder();
+            process.OutputDataReceived += new DataReceivedEventHandler((s, e) =>
+            {
+                outputData.Append(e.Data);
+            });
+            var errorData = new StringBuilder();
+            process.ErrorDataReceived += new DataReceivedEventHandler((s, e) =>
+            {
+                errorData.Append(e.Data);
+            });
+
+            try
+            {
+                process.Start();
+                process.BeginErrorReadLine();
+                process.BeginOutputReadLine();
+                process.WaitForExit();
+            }
+            catch(Exception e)
+            {
+                var dumpDir = $"fail{DateTime.Now.ToFileTimeUtc()}";
+                var outputFilename = $"{dumpDir}/output0.log";
+                var errorFilename = $"{dumpDir}/error0.err";
+                if(!Directory.Exists(dumpDir))
+                {
+                    Directory.CreateDirectory(dumpDir);
+                }
+                else
+                {
+                    var i = 0;
+                    foreach(var file in Directory.GetFiles(dumpDir))
+                    {
+                        var thisNummatch = Regex.Matches(Path.GetFileNameWithoutExtension(file), "[^\\d](\\d+)\\.err$").LastOrDefault().Value;
+                        if(!string.IsNullOrWhiteSpace(thisNummatch))
+                        {
+                            var thisNumval = 0;
+                            if(int.TryParse(thisNummatch, out thisNumval) && thisNumval > i)
+                            {
+                                i = thisNumval;
+                            }
+                        }
+                    }
+                    outputFilename = $"{dumpDir}/output{i}.log";
+                    errorFilename = $"{dumpDir}/error{i}.err";
+                }
+                File.WriteAllText(outputFilename, outputData.ToString());
+                File.WriteAllText(errorFilename, errorFilename.ToString());
+                return false;
+            }
+            return true;
+        }
+        private static Process readableProcess(string commandPath, string commandArguments)
+        {
+            var pi = new ProcessStartInfo(commandPath, commandArguments);
+            pi.UseShellExecute = false;
+            pi.CreateNoWindow = true;
+            pi.RedirectStandardError = true;
+            pi.RedirectStandardOutput = true;
+            var process = new Process();
+            process.StartInfo = pi;
+            return process;
+        }
+    }
+}

silverworker-discord.csproj

@@ -8,7 +8,6 @@
 
   <ItemGroup>
     <PackageReference Include="discord.net" Version="2.4.0" />
-    <PackageReference Include="Magick.NET-Q16-AnyCPU" Version="8.4.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />