final? maybe? hopefully?

Configuration.cs

@@ -7,5 +7,13 @@ namespace ttrss_co_client
         public Uri BaseURI { get; set; }
         public string Username { get; set; }
         public string Password { get; set; }
+        public string PodcastTitlePrefix { get; set; }
+        public string OnDoneCopy { get; set; }
+        public IEnumerable<FeedAction> feedActions { get; set; }
+        public class FeedAction
+        {
+            public string triggerlabelCaption { get; set; }
+            public string command { get; set; }
+        }
     }
 }

Program.cs

@@ -1,5 +1,6 @@
 using Newtonsoft.Json;
 using System.Linq;
+using System.Diagnostics;
 
 namespace ttrss_co_client
 {
@@ -14,16 +15,89 @@ namespace ttrss_co_client
             var loggedin = await ttrssClient.IsLoggedIn();
             Console.WriteLine($"logged in: {loggedin}");
 
-            var apiLevel = await ttrssClient.GetApiLevel();
+            var miscTasks = new List<Task>();
-            Console.WriteLine($"api level: {apiLevel}");
+            var unreadFeeds = await ttrssClient.GetFeeds(cat_id: -3, unread_only: true);
+            foreach (var uf in unreadFeeds)
+            {
+                
+                    var headlines = await ttrssClient.GetHeadlines(uf.id, view_mode: ttrss.ApiClient.VIEWMODE.Unread);
+                    foreach (var hl in headlines)
+                    {
+                        var labelsWRTFeed = (await ttrssClient.GetLabels(hl.id));
+                        var actionsForFeed = conf.feedActions.Where(fa =>  
+                            labelsWRTFeed.Where(l => l.@checked).Select(l => l.caption).Contains(fa.triggerlabelCaption))?.ToList();
+                        if(actionsForFeed != null && actionsForFeed.Any())
+                        {
+                            foreach(var action in actionsForFeed)
+                            {
+                                var noteString = hl.note;
+                                if (!string.IsNullOrWhiteSpace(noteString))
+                                {
+                                    noteString += $"{hl.note}\n";
+                                }
+                                switch (action.command)
+                                {
+                                    case "dl":
+                                        var stdDLResult = await standardDL(hl.link.ToString());
+                                        miscTasks.Add(ttrssClient.UpdateArticleNote($"{noteString}[{DateTime.Now.ToLongTimeString()}] - {stdDLResult.Item2}", hl.id));
+                                        if (stdDLResult.Item1 == true)
+                                        {
+                                            miscTasks.Add(
+                                                ttrssClient.SetArticleLabel(
+                                                    labelsWRTFeed.First(l => l.caption == action.triggerlabelCaption).id,
+                                                    false,
+                                                    hl.id));
+                                        }
+                                        break;
+                                    case "podcastify":
+                                        var nameLabel = labelsWRTFeed.FirstOrDefault(l => l.caption?.StartsWith(conf.PodcastTitlePrefix) == true);
+                                        var podcastName = nameLabel?.caption.Substring(conf.PodcastTitlePrefix.Length)
+                                            ?? hl.feed_title;
+                                        var podcastifyResult = await podcastify(hl.link.ToString(), podcastName);
+                                        miscTasks.Add(ttrssClient.UpdateArticleNote($"{noteString}[{DateTime.Now.ToLongTimeString()}] - {podcastifyResult.Item2}", hl.id));
+                                        if (podcastifyResult.Item1 == true)
+                                        {
+                                            miscTasks.Add(
+                                                ttrssClient.SetArticleLabel(
+                                                    labelsWRTFeed.First(l => l.caption == action.triggerlabelCaption).id,
+                                                    false,
+                                                    hl.id));
+                                            if(nameLabel != null)
+                                            {
+                                                miscTasks.Add(ttrssClient.SetArticleLabel(nameLabel.id, false, hl.id));
+                                            }
+                                        }
+                                        break;
+                                    default:
+                                        noteString += $"[{DateTime.Now.ToLongTimeString()}] - feed configured but action not recognized";
+                                        break;
+                                }
+                                miscTasks.Add(ttrssClient.UpdateArticleNote(noteString, hl.id));
+                            }
+                        }
+                    }
+            }
 
-            
 
-            var loggedout = await ttrssClient.Logout();
+            miscTasks.Add(ttrssClient.Logout());
-            Console.WriteLine($"logged out: {loggedout}");
+            Console.WriteLine($"awaiting remaining download tasks");
+            Task.WaitAll(miscTasks.ToArray());
+            Console.WriteLine($"done, moving files from temporary location");
 
-             loggedin = await ttrssClient.IsLoggedIn();
+            var resulted = Directory.GetFiles("tmp", "*.*", SearchOption.AllDirectories);
-            Console.WriteLine($"logged in: {loggedin}");
+            if(resulted.Count() > 0)
+            {
+                foreach(var f in resulted)
+                {
+                    var moveTarget = Path.Combine(conf.OnDoneCopy, f.Substring("tmp/".Length));
+                    if(!Path.Exists(Path.GetDirectoryName(moveTarget)))
+                    {
+                        Directory.CreateDirectory(Path.GetDirectoryName(moveTarget));
+                    }
+                    File.Move(f, moveTarget);
+                }
+            }
+            Console.WriteLine($"done for real");
         }
         static Configuration Configure(string configurationPath = "appsettings.json")
         {
@@ -53,5 +127,52 @@ namespace ttrss_co_client
             return conf;
         }
 
+        private static async Task<Tuple<bool, string>> standardDL(string articleLink)
+        {
+            var ytdl = new YoutubeDLSharp.YoutubeDL();
+            ytdl.YoutubeDLPath = "yt-dlp";
+            ytdl.FFmpegPath = "ffmpeg";
+            ytdl.OutputFolder = "./tmp/recent episodes";
+            ytdl.OutputFileTemplate = "%(upload_date)s - %(title)s - [%(id)s].mp4";
+            var sw = new Stopwatch();
+            sw.Start();
+            var res = await ytdl.RunVideoDownload(articleLink);
+            sw.Stop();
+            var outputStr = $"{(res.Success ? "Success" : "fail")} in {sw.Elapsed}";
+            if(res.ErrorOutput != null && res.ErrorOutput.Length > 0)
+            {
+                outputStr += "\n" + string.Join('\n', res.ErrorOutput);
+            }
+            return new Tuple<bool, string>(res.Success, outputStr);
+        }
+        private static async Task<Tuple<bool, string>> podcastify(string articleLink, string podcastName)
+        {
+            var ytdl = new YoutubeDLSharp.YoutubeDL();
+            ytdl.YoutubeDLPath = "yt-dlp";
+            ytdl.FFmpegPath = "ffmpeg";
+            ytdl.OutputFolder = $"./tmp/podcasts/{podcastName}";
+            ytdl.OutputFileTemplate = "%(upload_date)s - %(title)s - [%(id)s].%(ext)s";
+            var sw = new Stopwatch();
+            sw.Start();
+            var res = await ytdl.RunVideoDownload(articleLink);
+            sw.Stop();
+            var outputStr = $"{(res.Success ? "Success" : "fail")} in {sw.Elapsed}";
+            if(res.ErrorOutput != null && res.ErrorOutput.Length > 0)
+            {
+                outputStr += "\n" + string.Join('\n', res.ErrorOutput);
+            }
+            if(!res.Data.EndsWith(".mp3"))
+            {
+                sw.Reset();
+                var outputFilename = res.Data.Substring(0, res.Data.LastIndexOf('.')) + ".mp3";
+                sw.Start();
+                var conversionProc =Process.Start("ffmpeg", $"-y -i \"{res.Data}\" \"{outputFilename}\"");
+                conversionProc.WaitForExit();
+                sw.Stop();
+                File.Delete(res.Data);
+                outputStr += $"\nconverted in {sw.Elapsed}";
+            }
+            return new Tuple<bool, string>(res.Success, outputStr);
+        }
     }
 }

sample-appsettings.json

@@ -1,5 +1,18 @@
 {
     "BaseUri": "https://ttrss.example.com/api/",
     "username": "guy who didn't configure",
-    "password": "sordph1sh"
+    "password": "sordph1sh",
+    "podcastTitlePrefix": "[podcast title] - ",
+    "onDoneCopy":"./",
+    "feedActions": 
+    [
+        {
+            "triggerlabelCaption":"dl plz",
+            "command":"dl"
+        }, 
+        {
+            "triggerlabelCaption":"podcastify plz",
+            "command":"podcastify"
+        }
+    ]
 }

ttrss-co-client.csproj

@@ -8,8 +8,9 @@
     <Nullable>disable</Nullable>
   </PropertyGroup>
 
-  <ItemGroup>
+  <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="youtubedlsharp" Version="0.4.3" />
   </ItemGroup>
 
 </Project>

ttrss/ApiClient.cs

@@ -6,7 +6,6 @@ using ttrss_co_client.ttrss.messages;
 using ttrss_co_client.ttrss.datastructures;
 
 // https://tt-rss.org/wiki/ApiReference
-//TODO: a lot of these are a given at API level 1, so double check all necessary API levels
 
 namespace ttrss_co_client.ttrss
 {
@@ -161,7 +160,7 @@ namespace ttrss_co_client.ttrss
         public enum SORTORDER { Default, OldestFirst, NewestFirst }
         public async Task<IEnumerable<Headline>> GetHeadlines(
             int feed_id,
-            bool is_cat,
+            bool is_cat = false,
             int limit = 60,
             int skip = 0,
             /*string filter,*/
@@ -190,6 +189,23 @@ namespace ttrss_co_client.ttrss
                 assertApiLevel(4);
             }
 
+            string viewmodestr = "all_articles";
+            switch(view_mode)
+            {
+                case VIEWMODE.Unread:
+                    viewmodestr = "unread";
+                    break;
+                case VIEWMODE.Adaptive:
+                    viewmodestr = "adaptive";
+                    break;
+                case VIEWMODE.Marked:
+                    viewmodestr = "marked";
+                    break;
+                case VIEWMODE.Updated:
+                    viewmodestr = "updated";
+                    break;
+            }
+
             string sortOrderString = "";
             if (order_by != SORTORDER.Default)
             {
@@ -225,7 +241,7 @@ namespace ttrss_co_client.ttrss
                 skip = skip,
                 show_excerpt = show_excerpt,
                 show_content = show_content,
-                view_mode = view_mode.ToString("D"),
+                view_mode = viewmodestr,
                 include_attachments = include_attachments,
                 since_id = since_id,
                 include_nested = include_nested,