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package api
import (
"errors"
"net/http"
"strings"
"time"
"codeberg.org/snonux/player/internal/service"
"codeberg.org/snonux/player/internal/web"
)
// ------------------------------------------------------------------
// Share routes
// ------------------------------------------------------------------
func (s *Server) handleCreateShare(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
id, err := pathID(r, "id")
if err != nil || id == 0 {
badRequest(w, "invalid media id")
return
}
// Use the injected clock so tests can pin "now" and assert deterministic
// share-expiry semantics (e.g. assert that expiresAt is exactly
// ShareDefaultExpiryDays * 24h after the mock clock's T).
expiresAt := s.clk.Now().Add(time.Duration(s.cfg.ShareDefaultExpiryDays) * 24 * time.Hour)
share, err := s.media.Share.CreateShare(r.Context(), userIDFromContext(r), id, expiresAt)
if err != nil {
handleError(w, err)
return
}
writeJSON(w, http.StatusOK, share)
}
func (s *Server) handleListShares(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
id, err := pathID(r, "id")
if err != nil || id == 0 {
badRequest(w, "invalid media id")
return
}
shares, err := s.media.Share.ListShares(r.Context(), id, userIDFromContext(r))
if err != nil {
handleError(w, err)
return
}
writeJSON(w, http.StatusOK, shares)
}
func (s *Server) handleRevokeShare(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
token := r.PathValue("token")
if token == "" {
badRequest(w, "token required")
return
}
if err := s.media.Share.RevokeShare(r.Context(), token, userIDFromContext(r)); err != nil {
handleError(w, err)
return
}
writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
}
func (s *Server) handleSharePage(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
token := r.PathValue("token")
res, err := s.media.Share.GetSharedMedia(r.Context(), token)
if err != nil || res == nil {
if err != nil && errors.Is(err, service.ErrShareExpired) {
http.Error(w, "gone", http.StatusGone)
return
}
http.Error(w, "not found", http.StatusNotFound)
return
}
w.Header().Set("Cache-Control", "no-store")
w.Header().Set("Vary", "Accept")
accept := r.Header.Get("Accept")
if strings.Contains(accept, "application/json") {
writeJSON(w, http.StatusOK, res)
return
}
// Sanitize the media filename before embedding it in the share page to
// prevent XSS via HTML injection and to cap memory growth from enormous
// filenames (DoS). SanitizeFileName truncates to MaxFileNameLength runes
// and HTML-escapes the result; encoding/json also Unicode-escapes </>
// inside string values, so both layers reinforce each other.
if res.Media != nil {
res.Media.FileName = web.SanitizeFileName(res.Media.FileName)
}
// Render the HTML view via the dedicated renderer. This keeps the
// handler focused on transport concerns (status codes, headers) and
// keeps templating in the internal/web package.
page, err := s.shareRenderer.Render(res)
if err != nil {
s.logger.Error("render share page", "err", err)
http.Error(w, "internal error", http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
http.ServeContent(w, r, page.Name, page.ModTime, strings.NewReader(page.HTML))
}
func (s *Server) handleShareThumbnail(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
token := r.PathValue("token")
fr, err := s.media.Share.GetSharedThumbnail(r.Context(), token)
if err != nil {
if errors.Is(err, service.ErrShareExpired) {
http.Error(w, "gone", http.StatusGone)
return
}
if errors.Is(err, service.ErrShareNotFound) || errors.Is(err, service.ErrMediaNotFound) {
http.Error(w, "not found", http.StatusNotFound)
return
}
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if fr == nil {
http.Error(w, "not found", http.StatusNotFound)
return
}
w.Header().Set("Cache-Control", "no-cache")
s.serveFileResult(w, r, fr, false)
}
func (s *Server) handleShareStream(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
token := r.PathValue("token")
res, err := s.media.Share.StreamSharedMedia(r.Context(), token)
if err != nil {
if errors.Is(err, service.ErrShareExpired) {
http.Error(w, "gone", http.StatusGone)
return
}
if errors.Is(err, service.ErrShareNotFound) || errors.Is(err, service.ErrMediaNotFound) {
http.Error(w, "not found", http.StatusNotFound)
return
}
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if res == nil {
http.Error(w, "not found", http.StatusNotFound)
return
}
s.serveFileResult(w, r, res, false)
}
func (s *Server) handleShareDownload(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
token := r.PathValue("token")
fr, err := s.media.Share.StreamSharedMedia(r.Context(), token)
if err != nil {
if errors.Is(err, service.ErrShareExpired) {
http.Error(w, "gone", http.StatusGone)
return
}
if errors.Is(err, service.ErrShareNotFound) || errors.Is(err, service.ErrMediaNotFound) {
http.Error(w, "not found", http.StatusNotFound)
return
}
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if fr == nil {
http.Error(w, "not found", http.StatusNotFound)
return
}
s.serveFileResult(w, r, fr, true)
}
func (s *Server) handleMyShares(w http.ResponseWriter, r *http.Request) {
if !requireService(w, s.media.Share) {
return
}
shares, err := s.media.Share.ListMyShares(r.Context(), userIDFromContext(r))
if err != nil {
handleError(w, err)
return
}
writeJSON(w, http.StatusOK, shares)
}
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