Add Connector ManhuaPlus

#213

Tranga/MangaConnectors/MangaConnectorJsonConverter.cs

@@ -38,6 +38,8 @@ public override object ReadJson(JsonReader reader, Type objectType, object? exis
                 return this._connectors.First(c => c is Bato);
             case "Manga4Life":
                 return this._connectors.First(c => c is MangaLife);
+            case "ManhuaPlus":
+                return this._connectors.First(c => c is ManhuaPlus);
         }
 
         throw new Exception();

Tranga/MangaConnectors/ManhuaPlus.cs

@@ -0,0 +1,184 @@
+using System.Net;
+using System.Text.RegularExpressions;
+using HtmlAgilityPack;
+using Tranga.Jobs;
+
+namespace Tranga.MangaConnectors;
+
+public class ManhuaPlus : MangaConnector
+{
+    public ManhuaPlus(GlobalBase clone) : base(clone, "ManhuaPlus")
+    {
+        this.downloadClient = new ChromiumDownloadClient(clone);
+    }
+
+    public override Manga[] GetManga(string publicationTitle = "")
+    {
+        Log($"Searching Publications. Term=\"{publicationTitle}\"");
+        string sanitizedTitle = string.Join(' ', Regex.Matches(publicationTitle, "[A-z]*").Where(str => str.Length > 0)).ToLower();
+        string requestUrl = $"https://manhuaplus.org/search?keyword={sanitizedTitle}";
+        RequestResult requestResult =
+            downloadClient.MakeRequest(requestUrl, RequestType.Default);
+        if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
+            return Array.Empty<Manga>();
+
+        if (requestResult.htmlDocument is null)
+            return Array.Empty<Manga>();
+        Manga[] publications = ParsePublicationsFromHtml(requestResult.htmlDocument);
+        Log($"Retrieved {publications.Length} publications. Term=\"{publicationTitle}\"");
+        return publications;
+    }
+
+    private Manga[] ParsePublicationsFromHtml(HtmlDocument document)
+    {
+        if (document.DocumentNode.SelectSingleNode("//h1/../..").ChildNodes//I already want to not.
+                .Any(node => node.InnerText.Contains("No manga found")))
+            return Array.Empty<Manga>();
+
+        List<string> urls = document.DocumentNode
+            .SelectNodes("//h1/../..//a[contains(@href, 'https://manhuaplus.org/manga/') and contains(concat(' ',normalize-space(@class),' '),' clamp ') and not(contains(@href, '/chapter'))]")
+                .Select(mangaNode => mangaNode.GetAttributeValue("href", "")).ToList();
+        logger?.WriteLine($"Got {urls.Count} urls.");
+
+        HashSet<Manga> ret = new();
+        foreach (string url in urls)
+        {
+            Manga? manga = GetMangaFromUrl(url);
+            if (manga is not null)
+                ret.Add((Manga)manga);
+        }
+
+        return ret.ToArray();
+    }
+
+    public override Manga? GetMangaFromId(string publicationId)
+    {
+        return GetMangaFromUrl($"https://manhuaplus.org/manga/{publicationId}");
+    }
+
+    public override Manga? GetMangaFromUrl(string url)
+    {
+        Regex publicationIdRex = new(@"https:\/\/manhuaplus.org\/manga\/(.*)(\/.*)*");
+        string publicationId = publicationIdRex.Match(url).Groups[1].Value;
+
+        RequestResult requestResult = this.downloadClient.MakeRequest(url, RequestType.MangaInfo);
+        if((int)requestResult.statusCode < 300 && (int)requestResult.statusCode >= 200 && requestResult.htmlDocument is not null && requestResult.redirectedToUrl != "https://manhuaplus.org/home") //When manga doesnt exists it redirects to home
+            return ParseSinglePublicationFromHtml(requestResult.htmlDocument, publicationId, url);
+        return null;
+    }
+
+    private Manga ParseSinglePublicationFromHtml(HtmlDocument document, string publicationId, string websiteUrl)
+    {
+        string originalLanguage = "", status = "";
+        Dictionary<string, string> altTitles = new(), links = new();
+        HashSet<string> tags = new();
+        Manga.ReleaseStatusByte releaseStatus = Manga.ReleaseStatusByte.Unreleased;
+
+        HtmlNode posterNode = document.DocumentNode.SelectSingleNode("/html/body/main/div/div/div[2]/div[1]/figure/a/img");//BRUH
+        Regex posterRex = new(@".*(\/uploads/covers/[a-zA-Z0-9\-\._\~\!\$\&\'\(\)\*\+\,\;\=\:\@]+).*");
+        string posterUrl = $"https://manhuaplus.org/{posterRex.Match(posterNode.GetAttributeValue("src", "")).Groups[1].Value}";
+        string coverFileNameInCache = SaveCoverImageToCache(posterUrl, publicationId, RequestType.MangaCover);
+
+        HtmlNode titleNode = document.DocumentNode.SelectSingleNode("//h1");
+        string sortName = titleNode.InnerText.Replace("\n", "");
+
+        HtmlNode[] authorsNodes = document.DocumentNode
+            .SelectNodes("//a[contains(@href, 'https://manhuaplus.org/authors/')]")
+            .ToArray();
+        List<string> authors = new();
+        foreach (HtmlNode authorNode in authorsNodes)
+            authors.Add(authorNode.InnerText);
+
+        HtmlNode[] genreNodes = document.DocumentNode
+            .SelectNodes("//a[contains(@href, 'https://manhuaplus.org/genres/')]").ToArray();
+        foreach (HtmlNode genreNode in genreNodes)
+            tags.Add(genreNode.InnerText.Replace("\n", ""));
+
+        string yearNodeStr = document.DocumentNode
+            .SelectSingleNode("//aside//i[contains(concat(' ',normalize-space(@class),' '),' fa-clock ')]/../span").InnerText.Replace("\n", "");
+        int year = int.Parse(yearNodeStr.Split(' ')[0].Split('/')[^1]);
+
+        status = document.DocumentNode.SelectSingleNode("//aside//i[contains(concat(' ',normalize-space(@class),' '),' fa-rss ')]/../span").InnerText.Replace("\n", "");
+        switch (status.ToLower())
+        {
+            case "cancelled": releaseStatus = Manga.ReleaseStatusByte.Cancelled; break;
+            case "hiatus": releaseStatus = Manga.ReleaseStatusByte.OnHiatus; break;
+            case "discontinued": releaseStatus = Manga.ReleaseStatusByte.Cancelled; break;
+            case "complete": releaseStatus = Manga.ReleaseStatusByte.Completed; break;
+            case "ongoing": releaseStatus = Manga.ReleaseStatusByte.Continuing; break;
+        }
+
+        HtmlNode descriptionNode = document.DocumentNode
+            .SelectSingleNode("//div[@id='syn-target']");
+        string description = descriptionNode.InnerText;
+
+        Manga manga = new(sortName, authors.ToList(), description, altTitles, tags.ToArray(), posterUrl,
+            coverFileNameInCache, links,
+            year, originalLanguage, publicationId, releaseStatus, websiteUrl: websiteUrl);
+        AddMangaToCache(manga);
+        return manga;
+    }
+
+    public override Chapter[] GetChapters(Manga manga, string language="en")
+    {
+        Log($"Getting chapters {manga}");
+        RequestResult result = downloadClient.MakeRequest($"https://manhuaplus.org/manga/{manga.publicationId}", RequestType.Default);
+        if ((int)result.statusCode < 200 || (int)result.statusCode >= 300 || result.htmlDocument is null)
+        {
+            return Array.Empty<Chapter>();
+        }
+
+        HtmlNodeCollection chapterNodes = result.htmlDocument.DocumentNode.SelectNodes("//li[contains(concat(' ',normalize-space(@class),' '),' chapter ')]//a");
+        string[] urls = chapterNodes.Select(node => node.GetAttributeValue("href", "")).ToArray();
+        Regex urlRex = new (@".*\/chapter-([0-9\-]+).*");
+
+        List<Chapter> chapters = new();
+        foreach (string url in urls)
+        {
+            Match rexMatch = urlRex.Match(url);
+
+            string volumeNumber = "1";
+            string chapterNumber = rexMatch.Groups[1].Value;
+            string fullUrl = url;
+            chapters.Add(new Chapter(manga, "", volumeNumber, chapterNumber, fullUrl));
+        }
+        //Return Chapters ordered by Chapter-Number
+        Log($"Got {chapters.Count} chapters. {manga}");
+        return chapters.Order().ToArray();
+    }
+
+    public override HttpStatusCode DownloadChapter(Chapter chapter, ProgressToken? progressToken = null)
+    {
+        if (progressToken?.cancellationRequested ?? false)
+        {
+            progressToken.Cancel();
+            return HttpStatusCode.RequestTimeout;
+        }
+
+        Manga chapterParentManga = chapter.parentManga;
+        if (progressToken?.cancellationRequested ?? false)
+        {
+            progressToken.Cancel();
+            return HttpStatusCode.RequestTimeout;
+        }
+
+        Log($"Retrieving chapter-info {chapter} {chapterParentManga}");
+
+        RequestResult requestResult = this.downloadClient.MakeRequest(chapter.url, RequestType.Default);
+        if (requestResult.htmlDocument is null)
+        {
+            progressToken?.Cancel();
+            return HttpStatusCode.RequestTimeout;
+        }
+
+        HtmlDocument document = requestResult.htmlDocument;
+
+        HtmlNode[] images = document.DocumentNode.SelectNodes("//a[contains(concat(' ',normalize-space(@class),' '),' readImg ')]/img").ToArray();
+        List<string> urls = images.Select(node => node.GetAttributeValue("src", "")).ToList();
+
+        string comicInfoPath = Path.GetTempFileName();
+        File.WriteAllText(comicInfoPath, chapter.GetComicInfoXmlString());
+
+        return DownloadChapterImages(urls.ToArray(), chapter.GetArchiveFilePath(settings.downloadLocation), RequestType.MangaImage, comicInfoPath, progressToken:progressToken);
+    }
+}

Tranga/Tranga.cs

@@ -24,7 +24,8 @@ public Tranga(Logger? logger, TrangaSettings settings) : base(logger, settings)
             new MangaKatana(this),
             new Mangaworld(this),
             new Bato(this),
-            new MangaLife(this)
+            new MangaLife(this),
+            new ManhuaPlus(this)
         };
         foreach(DirectoryInfo dir in new DirectoryInfo(Path.GetTempPath()).GetDirectories("trangatemp"))//Cleanup old temp folders
             dir.Delete();