A lot of rewrite here

internal/dav/propfind.go

@@ -0,0 +1,82 @@
+package dav
+
+import (
+	"encoding/xml"
+	"fmt"
+	"log"
+	"net/http"
+	"path"
+
+	"github.com/debridmediamanager.com/zurg/internal/torrent"
+	"github.com/debridmediamanager.com/zurg/pkg/dav"
+)
+
+// HandlePropfindRequest handles a PROPFIND request
+func HandlePropfindRequest(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) {
+	var output []byte
+	var err error
+
+	requestPath := path.Clean(r.URL.Path)
+	if requestPath == "/" {
+		output, err = handleRoot(w, r)
+	} else if requestPath == "/torrents" {
+		output, err = handleListOfTorrents(w, r, t)
+	} else {
+		output, err = handleSingleTorrent(w, r, t)
+	}
+	if err != nil {
+		log.Printf("Cannot marshal xml: %v\n", err.Error())
+		http.Error(w, fmt.Sprintf("Cannot marshal xml: %v", err.Error()), http.StatusInternalServerError)
+		return
+	}
+	if output != nil {
+		w.Header().Set("Content-Type", "text/xml; charset=\"utf-8\"")
+		w.WriteHeader(http.StatusMultiStatus)
+		fmt.Fprintf(w, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n%s\n", output)
+		return
+	}
+}
+
+// handleRoot handles a PROPFIND request to the root directory
+func handleRoot(w http.ResponseWriter, r *http.Request) ([]byte, error) {
+	rootResponse := dav.MultiStatus{
+		XMLNS: "DAV:",
+		Response: []dav.Response{
+			dav.Directory("/"),
+			dav.Directory("/torrents"),
+		},
+	}
+	return xml.MarshalIndent(rootResponse, "", "  ")
+}
+
+// handleListOfTorrents handles a PROPFIND request to the /torrents directory
+func handleListOfTorrents(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) ([]byte, error) {
+	allTorrents := t.GetAll()
+	allTorrentsResponse, err := createMultiTorrentResponse(allTorrents)
+	if err != nil {
+		log.Printf("Cannot read directory: %v\n", err.Error())
+		http.Error(w, fmt.Sprintf("Cannot read directory: %v", err.Error()), http.StatusInternalServerError)
+		return nil, nil
+	}
+	return xml.MarshalIndent(allTorrentsResponse, "", "  ")
+}
+
+// handleSingleTorrent handles a PROPFIND request to a single torrent directory
+func handleSingleTorrent(w http.ResponseWriter, r *http.Request, t *torrent.TorrentManager) ([]byte, error) {
+	requestPath := path.Clean(r.URL.Path)
+	torrentName := path.Base(requestPath)
+	foundTorrents := findAllTorrentsWithName(t, torrentName)
+	if len(foundTorrents) == 0 {
+		log.Println("Cannot find directory")
+		http.Error(w, "Cannot find directory", http.StatusNotFound)
+		return nil, nil
+	}
+	var torrentResponse *dav.MultiStatus
+	torrentResponse, err := createCombinedTorrentResponse(foundTorrents, t)
+	if err != nil {
+		log.Printf("Cannot read directory: %v\n", err.Error())
+		http.Error(w, fmt.Sprintf("Cannot read directory: %v", err.Error()), http.StatusInternalServerError)
+		return nil, nil
+	}
+	return xml.MarshalIndent(torrentResponse, "", "  ")
+}