4 changed files with 391 additions and 1 deletions
--- a/.env.example
+++ b/.env.example
@@ -31,3 +31,15 @@ AUTO_PAUSE_ON_COMPLETE=0
 # Medya işleme adımlarını (ffprobe/ffmpeg, thumbnail ve TMDB/TVDB metadata) devre dışı bırakır;
 # CPU ve disk kullanımını düşürür, ancak kapalıyken medya bilgileri eksik kalır.
 DISABLE_MEDIA_PROCESSING=0
+# WebDAV erişimi; Infuse gibi istemciler için salt-okuma paylaşımlar.
+WEBDAV_ENABLED=1
+# WebDAV Basic Auth kullanıcı adı.
+WEBDAV_USERNAME=dupe
+# WebDAV Basic Auth şifresi (güçlü bir parola kullanın).
+WEBDAV_PASSWORD=superpassword
+# WebDAV kök path'i (proxy üzerinden erişilecek).
+WEBDAV_PATH=/webdav
+# WebDAV salt-okuma modu.
+WEBDAV_READONLY=1
+# WebDAV index yeniden oluşturma süresi (ms).
+WEBDAV_INDEX_TTL=60000
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,3 +19,9 @@ services:
      DEBUG_CPU: ${DEBUG_CPU}
      AUTO_PAUSE_ON_COMPLETE: ${AUTO_PAUSE_ON_COMPLETE}
      DISABLE_MEDIA_PROCESSING: ${DISABLE_MEDIA_PROCESSING}
+      WEBDAV_ENABLED: ${WEBDAV_ENABLED}
+      WEBDAV_USERNAME: ${WEBDAV_USERNAME}
+      WEBDAV_PASSWORD: ${WEBDAV_PASSWORD}
+      WEBDAV_PATH: ${WEBDAV_PATH}
+      WEBDAV_READONLY: ${WEBDAV_READONLY}
+      WEBDAV_INDEX_TTL: ${WEBDAV_INDEX_TTL}
--- a/server/package.json
+++ b/server/package.json
@@ -12,6 +12,7 @@
    "mime-types": "^2.1.35",
    "multer": "^1.4.5-lts.1",
    "node-fetch": "^3.3.2",
+    "webdav-server": "^2.6.2",
    "webtorrent": "^1.9.7",
    "ws": "^8.18.0"
  }
--- a/server/server.js
+++ b/server/server.js
@@ -5,6 +5,7 @@ import WebTorrent from "webtorrent";
 import fs from "fs";
 import path from "path";
 import mime from "mime-types";
+import { v2 as webdav } from "webdav-server";
 import { fileURLToPath } from "url";
 import { exec, spawn } from "child_process";
 import crypto from "crypto"; // 🔒 basit token üretimi için
@@ -28,6 +29,16 @@ const PORT = process.env.PORT || 3001;
 const DEBUG_CPU = process.env.DEBUG_CPU === "1";
 const DISABLE_MEDIA_PROCESSING = process.env.DISABLE_MEDIA_PROCESSING === "1";
 const AUTO_PAUSE_ON_COMPLETE = process.env.AUTO_PAUSE_ON_COMPLETE === "1";
+const WEBDAV_ENABLED = ["1", "true", "yes", "on"].includes(
+  String(process.env.WEBDAV_ENABLED || "").toLowerCase()
+);
+const WEBDAV_USERNAME = process.env.WEBDAV_USERNAME || "";
+const WEBDAV_PASSWORD = process.env.WEBDAV_PASSWORD || "";
+const WEBDAV_PATH = process.env.WEBDAV_PATH || "/webdav";
+const WEBDAV_READONLY = !["0", "false", "no", "off"].includes(
+  String(process.env.WEBDAV_READONLY || "1").toLowerCase()
+);
+const WEBDAV_INDEX_TTL = Number(process.env.WEBDAV_INDEX_TTL || 60000);

 // --- İndirilen dosyalar için klasör oluştur ---
 const DOWNLOAD_DIR = path.join(__dirname, "downloads");
@@ -52,6 +63,7 @@ const MOVIE_DATA_ROOT = path.join(CACHE_DIR, "movie_data");
 const TV_DATA_ROOT = path.join(CACHE_DIR, "tv_data");
 const ANIME_DATA_ROOT = path.join(CACHE_DIR, "anime_data");
 const YT_DATA_ROOT = path.join(CACHE_DIR, "yt_data");
+const WEBDAV_ROOT = path.join(CACHE_DIR, "webdav");
 const ANIME_ROOT_FOLDER = "_anime";
 const ROOT_TRASH_REGISTRY = path.join(CACHE_DIR, "root-trash.json");
 const MUSIC_EXTENSIONS = new Set([
@@ -73,7 +85,8 @@ for (const dir of [
  MOVIE_DATA_ROOT,
  TV_DATA_ROOT,
  ANIME_DATA_ROOT,
-  YT_DATA_ROOT
+  YT_DATA_ROOT,
+  WEBDAV_ROOT
 ]) {
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
 }
@@ -2572,6 +2585,335 @@ function resolveTvDataAbsolute(relPath) {
  return resolved;
 }

+function sanitizeWebdavSegment(value) {
+  if (!value) return "Unknown";
+  return String(value)
+    .replace(/[\\/:*?"<>|]+/g, "_")
+    .replace(/\s+/g, " ")
+    .trim();
+}
+
+function makeUniqueWebdavName(base, used, suffix = "") {
+  let name = base || "Unknown";
+  if (!used.has(name)) {
+    used.add(name);
+    return name;
+  }
+  const fallback = suffix ? `${name} [${suffix}]` : `${name} [${used.size}]`;
+  if (!used.has(fallback)) {
+    used.add(fallback);
+    return fallback;
+  }
+  let counter = 2;
+  while (used.has(`${fallback} ${counter}`)) counter += 1;
+  const finalName = `${fallback} ${counter}`;
+  used.add(finalName);
+  return finalName;
+}
+
+function ensureDirSync(dirPath) {
+  if (!fs.existsSync(dirPath)) fs.mkdirSync(dirPath, { recursive: true });
+}
+
+function createSymlinkSafe(targetPath, linkPath) {
+  try {
+    if (fs.existsSync(linkPath)) return;
+    ensureDirSync(path.dirname(linkPath));
+    let stat = null;
+    try {
+      stat = fs.statSync(targetPath);
+    } catch (err) {
+      return;
+    }
+    if (stat?.isFile?.()) {
+      try {
+        fs.linkSync(targetPath, linkPath);
+        return;
+      } catch (err) {
+        if (err?.code !== "EXDEV") {
+          // Hardlink başarısızsa symlink'e düş
+          fs.symlinkSync(targetPath, linkPath);
+          return;
+        }
+      }
+    }
+    fs.symlinkSync(targetPath, linkPath);
+  } catch (err) {
+    console.warn(`⚠️ WebDAV link oluşturulamadı (${linkPath}): ${err.message}`);
+  }
+}
+
+function resolveMovieVideoAbsPath(metadata) {
+  const dupe = metadata?._dupe || {};
+  const rootFolder = sanitizeRelative(dupe.folder || "") || null;
+  let videoPath = dupe.videoPath || metadata?.videoPath || null;
+  if (!videoPath) return null;
+  videoPath = String(videoPath).replace(/\\/g, "/").replace(/^\/+/, "");
+  const hasRoot = rootFolder && videoPath.startsWith(`${rootFolder}/`);
+  const absPath = hasRoot
+    ? path.join(DOWNLOAD_DIR, videoPath)
+    : rootFolder
+    ? path.join(DOWNLOAD_DIR, rootFolder, videoPath)
+    : path.join(DOWNLOAD_DIR, videoPath);
+  return fs.existsSync(absPath) ? absPath : null;
+}
+
+function resolveEpisodeAbsPath(rootFolder, episode) {
+  if (!episode) return null;
+  let videoPath = episode.videoPath || episode.file || "";
+  if (!videoPath) return null;
+  videoPath = String(videoPath).replace(/\\/g, "/").replace(/^\/+/, "");
+  const candidates = [];
+
+  if (rootFolder === ANIME_ROOT_FOLDER) {
+    candidates.push(path.join(DOWNLOAD_DIR, videoPath));
+    if (videoPath.includes("/")) {
+      candidates.push(path.join(DOWNLOAD_DIR, path.basename(videoPath)));
+    }
+  } else {
+    if (rootFolder && !videoPath.startsWith(`${rootFolder}/`)) {
+      candidates.push(path.join(DOWNLOAD_DIR, rootFolder, videoPath));
+    }
+    candidates.push(path.join(DOWNLOAD_DIR, videoPath));
+  }
+
+  if (episode.file && episode.file !== videoPath) {
+    const fallbackFile = String(episode.file)
+      .replace(/\\/g, "/")
+      .replace(/^\/+/, "");
+    candidates.push(path.join(DOWNLOAD_DIR, fallbackFile));
+    if (rootFolder && !fallbackFile.startsWith(`${rootFolder}/`)) {
+      candidates.push(path.join(DOWNLOAD_DIR, rootFolder, fallbackFile));
+    }
+  }
+
+  for (const absPath of candidates) {
+    if (fs.existsSync(absPath)) return absPath;
+  }
+  return null;
+}
+
+function rebuildWebdavIndex() {
+  try {
+    if (fs.existsSync(WEBDAV_ROOT)) {
+      fs.rmSync(WEBDAV_ROOT, { recursive: true, force: true });
+    }
+    fs.mkdirSync(WEBDAV_ROOT, { recursive: true });
+  } catch (err) {
+    console.warn(`⚠️ WebDAV kökü temizlenemedi (${WEBDAV_ROOT}): ${err.message}`);
+    return;
+  }
+
+  const categoryDefs = [
+    { label: "Movies" },
+    { label: "TV Shows" },
+    { label: "Anime" }
+  ];
+
+  for (const cat of categoryDefs) {
+    const dir = path.join(WEBDAV_ROOT, cat.label);
+    ensureDirSync(dir);
+  }
+
+  const isVideoExt = (value) =>
+    VIDEO_EXTS.includes(String(value || "").toLowerCase());
+
+  const shouldSkip = (relPath) => {
+    if (!relPath) return true;
+    const normalized = relPath.replace(/\\/g, "/").replace(/^\/+/, "");
+    const segments = normalized.split("/").filter(Boolean);
+    if (!segments.length) return true;
+    return segments.some((seg) => seg.startsWith("yt_"));
+  };
+
+  const makeEpisodeCode = (seasonNum, episodeNum) => {
+    const season = Number(seasonNum);
+    const episode = Number(episodeNum);
+    if (!Number.isFinite(season) || !Number.isFinite(episode)) return null;
+    return `S${String(season).padStart(2, "0")}E${String(episode).padStart(2, "0")}`;
+  };
+
+  const getEpisodeNumber = (episodeKey, episode) => {
+    const direct =
+      episode?.episodeNumber ??
+      episode?.number ??
+      episode?.episode ??
+      null;
+    if (Number.isFinite(Number(direct))) return Number(direct);
+    const match = String(episodeKey || "").match(/(\d{1,4})/);
+    return match ? Number(match[1]) : null;
+  };
+
+  // Movies
+  try {
+    const movieDirs = fs.readdirSync(MOVIE_DATA_ROOT, { withFileTypes: true });
+    const usedMovieNames = new Set();
+    for (const dirent of movieDirs) {
+      if (!dirent.isDirectory()) continue;
+      const metaPath = path.join(MOVIE_DATA_ROOT, dirent.name, "metadata.json");
+      if (!fs.existsSync(metaPath)) continue;
+      let metadata = null;
+      try {
+        metadata = JSON.parse(fs.readFileSync(metaPath, "utf-8"));
+      } catch (err) {
+        continue;
+      }
+      const absVideo = resolveMovieVideoAbsPath(metadata);
+      if (!absVideo) continue;
+      if (shouldSkip(absVideo.replace(DOWNLOAD_DIR, ""))) continue;
+      const title =
+        metadata?.title ||
+        metadata?.matched_title ||
+        metadata?._dupe?.displayName ||
+        dirent.name;
+      const year =
+        metadata?.release_date?.slice?.(0, 4) ||
+        metadata?.matched_year ||
+        metadata?.year ||
+        null;
+      const baseName = sanitizeWebdavSegment(
+        year ? `${title} (${year})` : title
+      );
+      const uniqueName = makeUniqueWebdavName(
+        baseName,
+        usedMovieNames,
+        metadata?.id || dirent.name
+      );
+      const movieDir = path.join(WEBDAV_ROOT, "Movies", uniqueName);
+      ensureDirSync(movieDir);
+      const ext = path.extname(absVideo);
+      const fileName = sanitizeWebdavSegment(`${uniqueName}${ext}`);
+      const linkPath = path.join(movieDir, fileName);
+      createSymlinkSafe(absVideo, linkPath);
+    }
+  } catch (err) {
+    console.warn(`⚠️ WebDAV movie index oluşturulamadı: ${err.message}`);
+  }
+
+  const buildSeriesCategory = (dataRoot, categoryLabel) => {
+    try {
+      const dirs = fs.readdirSync(dataRoot, { withFileTypes: true });
+      const usedShowNames = new Set();
+      for (const dirent of dirs) {
+        if (!dirent.isDirectory()) continue;
+        const seriesDir = path.join(dataRoot, dirent.name);
+        const seriesPath = path.join(seriesDir, "series.json");
+        if (!fs.existsSync(seriesPath)) continue;
+        let seriesData = null;
+        try {
+          seriesData = JSON.parse(fs.readFileSync(seriesPath, "utf-8"));
+        } catch (err) {
+          continue;
+        }
+        const { rootFolder } = parseTvSeriesKey(dirent.name);
+        const showTitle = sanitizeWebdavSegment(
+          seriesData?.name || seriesData?.title || dirent.name
+        );
+        const uniqueShow = makeUniqueWebdavName(
+          showTitle,
+          usedShowNames,
+          seriesData?.id || dirent.name
+        );
+        const showDir = path.join(WEBDAV_ROOT, categoryLabel, uniqueShow);
+        const seasons = seriesData?.seasons || {};
+        let createdSeasonCount = 0;
+        for (const seasonKey of Object.keys(seasons)) {
+          const season = seasons[seasonKey];
+          if (!season?.episodes) continue;
+          const seasonNumber =
+            season?.seasonNumber ?? Number(seasonKey) ?? null;
+          const seasonLabel = seasonNumber
+            ? `Season ${String(seasonNumber).padStart(2, "0")}`
+            : "Season";
+          const seasonDir = path.join(showDir, seasonLabel);
+          let createdEpisodeCount = 0;
+          for (const episodeKey of Object.keys(season.episodes)) {
+            const episode = season.episodes[episodeKey];
+            const absVideo = resolveEpisodeAbsPath(rootFolder, episode);
+            if (!absVideo) continue;
+            if (shouldSkip(absVideo.replace(DOWNLOAD_DIR, ""))) continue;
+            const ext = path.extname(absVideo);
+            if (!isVideoExt(ext)) continue;
+            if (createdEpisodeCount === 0) {
+              ensureDirSync(seasonDir);
+              ensureDirSync(showDir);
+              createdSeasonCount += 1;
+            }
+            const episodeNumber = getEpisodeNumber(episodeKey, episode);
+            const code = makeEpisodeCode(seasonNumber, episodeNumber);
+            const safeCode =
+              code ||
+              `S${String(seasonNumber || 0).padStart(2, "0")}E${String(
+                Number(episodeNumber) || 0
+              ).padStart(2, "0")}`;
+            const fileName = sanitizeWebdavSegment(
+              `${uniqueShow} - ${safeCode}${ext}`
+            );
+            const linkPath = path.join(seasonDir, fileName);
+            createSymlinkSafe(absVideo, linkPath);
+            createdEpisodeCount += 1;
+          }
+        }
+        if (createdSeasonCount === 0 && fs.existsSync(showDir)) {
+          fs.rmSync(showDir, { recursive: true, force: true });
+        }
+      }
+    } catch (err) {
+      console.warn(`⚠️ WebDAV ${categoryLabel} index oluşturulamadı: ${err.message}`);
+    }
+  };
+
+  buildSeriesCategory(TV_DATA_ROOT, "TV Shows");
+  buildSeriesCategory(ANIME_DATA_ROOT, "Anime");
+}
+
+let webdavIndexLast = 0;
+let webdavIndexBuilding = false;
+async function ensureWebdavIndexFresh() {
+  if (!WEBDAV_ENABLED) return;
+  const now = Date.now();
+  if (webdavIndexBuilding) return;
+  if (now - webdavIndexLast < WEBDAV_INDEX_TTL) return;
+  webdavIndexBuilding = true;
+  try {
+    rebuildWebdavIndex();
+    webdavIndexLast = Date.now();
+  } finally {
+    webdavIndexBuilding = false;
+  }
+}
+
+function webdavAuthMiddleware(req, res, next) {
+  if (!WEBDAV_ENABLED) return res.status(404).end();
+  const authHeader = req.headers.authorization || "";
+  if (!authHeader.startsWith("Basic ")) {
+    res.setHeader("WWW-Authenticate", "Basic realm=\"Dupe WebDAV\"");
+    return res.status(401).end();
+  }
+  const raw = Buffer.from(authHeader.slice(6), "base64")
+    .toString("utf-8")
+    .split(":");
+  const user = raw.shift() || "";
+  const pass = raw.join(":");
+  if (!WEBDAV_USERNAME || !WEBDAV_PASSWORD) {
+    return res.status(500).end();
+  }
+  if (user !== WEBDAV_USERNAME || pass !== WEBDAV_PASSWORD) {
+    res.setHeader("WWW-Authenticate", "Basic realm=\"Dupe WebDAV\"");
+    return res.status(401).end();
+  }
+  return next();
+}
+
+function webdavReadonlyGuard(req, res, next) {
+  if (!WEBDAV_READONLY) return next();
+  const allowed = new Set(["GET", "HEAD", "OPTIONS", "PROPFIND"]);
+  if (!allowed.has(req.method)) {
+    return res.status(403).end();
+  }
+  return next();
+}
+
 function serveCachedFile(req, res, filePath, { maxAgeSeconds = 86400 } = {}) {
  if (!fs.existsSync(filePath)) {
    return res.status(404).send("Dosya bulunamadı");
@@ -8479,6 +8821,35 @@ if (restored.length) {
  console.log(`♻️ ${restored.length} torrent yeniden eklendi.`);
 }

+// --- 📁 WebDAV (Infuse) ---
+if (WEBDAV_ENABLED) {
+  const webdavServer = new webdav.WebDAVServer({
+    strictMode: false
+  });
+  const webdavBasePath = WEBDAV_PATH.startsWith("/")
+    ? WEBDAV_PATH
+    : `/${WEBDAV_PATH}`;
+  const userManager = new webdav.SimpleUserManager();
+  if (WEBDAV_USERNAME && WEBDAV_PASSWORD) {
+    userManager.addUser(WEBDAV_USERNAME, WEBDAV_PASSWORD, false);
+  }
+  webdavServer.httpAuthentication = new webdav.HTTPBasicAuthentication(
+    userManager,
+    "Dupe WebDAV"
+  );
+  webdavServer.setFileSystem("/", new webdav.PhysicalFileSystem(WEBDAV_ROOT));
+
+  app.use(
+    webdavBasePath,
+    webdavAuthMiddleware,
+    webdavReadonlyGuard,
+    async (req, res) => {
+      await ensureWebdavIndexFresh();
+      webdavServer.executeRequest(req, res);
+    }
+  );
+  console.log(`📁 WebDAV aktif: ${webdavBasePath}`);
+}

 // --- ✅ Client build (frontend) dosyalarını sun ---
 const publicDir = path.join(__dirname, "public");