Update app.py

app.py

@@ -1,9 +1,6 @@
 # audio_split_zip_gradio.py
-# Gradio app: upload huge audio -> split into N-second parts -> download ZIP (mp3 parts)
-# - Auto bitrate = same as source if detectable; fallback to 192 kbps
-# - Custom bitrate slider appears only in Custom mode
-# - Mobile-friendly UI (bigger text, simpler layout)
-# - Uses ffmpeg/ffprobe (system dependency)
+# Gradio app: upload big audio -> split into N-second parts -> download ZIP (mp3 parts)
+# UI: English + custom neon/glass style with subtle animations
 
 import os
 import math
@@ -36,7 +33,6 @@ def ffprobe_info(path: str) -> dict:
     """
     info = {"duration_sec": None, "bitrate_bps": None}
 
-    # duration + format bitrate
     out, _ = _run([
         "ffprobe", "-v", "error",
         "-show_entries", "format=duration,bit_rate",
@@ -59,7 +55,6 @@ def ffprobe_info(path: str) -> dict:
             except Exception:
                 pass
 
-    # prefer audio stream bitrate if available
     out2, _ = _run([
         "ffprobe", "-v", "error",
         "-select_streams", "a:0",
@@ -104,10 +99,6 @@ def format_seconds(s: float) -> str:
 # -------------------------
 
 def cleanup_tmpdirs(prefix="audiosplit_", older_than_seconds=6 * 3600):
-    """
-    Best-effort cleanup of temp dirs created by this app.
-    Removes dirs in system temp older than N seconds.
-    """
     tmp_root = Path(tempfile.gettempdir())
     now = time.time()
     for p in tmp_root.glob(prefix + "*"):
@@ -116,7 +107,6 @@ def cleanup_tmpdirs(prefix="audiosplit_", older_than_seconds=6 * 3600):
                 continue
             age = now - p.stat().st_mtime
             if age > older_than_seconds:
-                # avoid importing shutil globally; but it's fine:
                 import shutil
                 shutil.rmtree(p, ignore_errors=True)
         except Exception:
@@ -129,23 +119,23 @@ def cleanup_tmpdirs(prefix="audiosplit_", older_than_seconds=6 * 3600):
 
 def split_and_zip(file_path: str, chunk_seconds: int, quality_mode: str, custom_kbps: int):
     if not file_path or not os.path.exists(file_path):
-        raise gr.Error("Загрузите аудиофайл.")
+        raise gr.Error("Please upload an audio file.")
 
     try:
         chunk_seconds = int(chunk_seconds)
     except Exception:
-        raise gr.Error("Длина фрагмента должна быть целым числом (секунды).")
+        raise gr.Error("Chunk length must be an integer (seconds).")
     if chunk_seconds <= 0:
-        raise gr.Error("Длина фрагмента должна быть больше 0.")
+        raise gr.Error("Chunk length must be greater than 0 seconds.")
 
-    cleanup_tmpdirs()  # occasional cleanup
+    cleanup_tmpdirs()
 
     info = ffprobe_info(file_path)
     duration = info.get("duration_sec")
     src_kbps = to_kbps(info.get("bitrate_bps"))
 
     if duration is None:
-        raise gr.Error("Не удалось определить длительность файла. Проверьте ffmpeg/ffprobe и формат.")
+        raise gr.Error("Couldn't detect audio duration. Check ffmpeg/ffprobe and the file format.")
 
     # bitrate selection
     if quality_mode == "Auto (same as source)":
@@ -176,7 +166,6 @@ def split_and_zip(file_path: str, chunk_seconds: int, quality_mode: str, custom_
         )
         out_path = os.path.join(parts_dir, out_name)
 
-        # Re-encode to mp3 for consistent output and compatibility
         cmd = [
             "ffmpeg", "-y",
             "-ss", str(start),
@@ -195,82 +184,204 @@ def split_and_zip(file_path: str, chunk_seconds: int, quality_mode: str, custom_
         for p in created:
             zf.write(p, arcname=os.path.basename(p))
 
-    src_txt = f"{src_kbps} kbps" if src_kbps else "не удалось определить"
+    src_txt = f"{src_kbps} kbps" if src_kbps else "unknown"
     status = (
-        f"Файл: {Path(file_path).name}\n"
-        f"Длительность: {duration:.2f} сек\n"
-        f"Фрагмент: {chunk_seconds} сек\n"
-        f"Частей: {total_parts}\n"
-        f"Битрейт источника: {src_txt}\n"
-        f"Выход: mp3\n"
-        f"Качество: {out_quality_text}\n"
-        f"ZIP готов."
+        f"Input: {Path(file_path).name}\n"
+        f"Duration: {duration:.2f} sec\n"
+        f"Chunk length: {chunk_seconds} sec\n"
+        f"Parts: {total_parts}\n"
+        f"Source bitrate: {src_txt}\n"
+        f"Output: mp3\n"
+        f"Quality: {out_quality_text}\n"
+        f"ZIP is ready."
     )
 
     return zip_path, status
 
 
 # -------------------------
-# UI (mobile-friendly)
+# UI styling
 # -------------------------
 
-CSS = """
-:root { --text-lg: 18px; --text-md: 16px; }
-#app { max-width: 980px; margin: 0 auto; }
-#title h2 { font-size: 22px; margin-bottom: 6px; }
-.gradio-container { font-size: var(--text-md); }
-label, .wrap, .prose { font-size: var(--text-md) !important; }
-textarea, input, button { font-size: var(--text-md) !important; }
-button { padding: 12px 16px !important; }
-.smallnote { font-size: 13px; opacity: 0.85; }
+CSS = r"""
+/* --------- Neon / Glass Theme (subtle animations) --------- */
+:root{
+  --bg0:#05060a;
+  --bg1:#070a12;
+  --panel: rgba(255,255,255,0.06);
+  --panel2: rgba(0,0,0,0.25);
+  --stroke: rgba(255,255,255,0.14);
+  --txt: rgba(255,255,255,0.92);
+  --muted: rgba(255,255,255,0.70);
+
+  --neon1:#7c3aed; /* purple */
+  --neon2:#22d3ee; /* cyan */
+  --neon3:#f97316; /* orange */
+  --good:#34d399;
+  --bad:#fb7185;
+}
 
-@media (max-width: 640px) {
-  #app { padding: 10px; }
-  #title h2 { font-size: 20px; }
-  .gradio-container { font-size: var(--text-lg); }
-  label, textarea, input, button { font-size: var(--text-lg) !important; }
+.gradio-container {
+  color: var(--txt) !important;
+  background:
+    radial-gradient(900px 600px at 20% 10%, rgba(124,58,237,0.35), transparent 55%),
+    radial-gradient(700px 500px at 80% 20%, rgba(34,211,238,0.25), transparent 60%),
+    radial-gradient(700px 500px at 50% 90%, rgba(249,115,22,0.15), transparent 60%),
+    linear-gradient(180deg, var(--bg0), var(--bg1)) !important;
 }
-"""
 
-with gr.Blocks() as demo:
-    with gr.Column(elem_id="app"):
-        gr.Markdown("## Audio Splitter → ZIP (mp3)", elem_id="title")
-        gr.Markdown(
-            "<div class='smallnote'>"
-            "Загрузите аудиофайл, задайте длину фрагмента в секундах. "
-            "На выходе будет ZIP с mp3-частями."
-            "</div>"
-        )
+#app {
+  max-width: 980px;
+  margin: 0 auto;
+  padding: 18px 14px 28px;
+}
 
-        inp = gr.File(label="Аудиофайл", file_count="single", type="filepath")
+.glass {
+  background: var(--panel);
+  border: 1px solid var(--stroke);
+  border-radius: 18px;
+  padding: 16px;
+  backdrop-filter: blur(10px);
+  box-shadow:
+    0 0 0 1px rgba(255,255,255,0.04) inset,
+    0 14px 50px rgba(0,0,0,0.55);
+}
 
-        chunk_seconds = gr.Number(label="Длина одного фрагмента (сек)", value=10, precision=0)
+.header {
+  border-radius: 18px;
+  padding: 16px 18px;
+  border: 1px solid rgba(255,255,255,0.12);
+  background:
+    linear-gradient(135deg, rgba(124,58,237,0.16), rgba(34,211,238,0.10) 55%, rgba(249,115,22,0.07));
+  box-shadow: 0 14px 50px rgba(0,0,0,0.55);
+}
 
-        quality_mode = gr.Radio(
-            label="Качество (битрейт)",
-            choices=["Auto (same as source)", "Custom (8..320 kbps)"],
-            value="Auto (same as source)"
-        )
+#title {
+  margin: 0;
+  font-size: 24px;
+  letter-spacing: 0.2px;
+  line-height: 1.15;
+  background: linear-gradient(90deg, var(--neon2), var(--neon1), var(--neon3));
+  background-size: 200% 100%;
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  animation: hueflow 6s ease-in-out infinite;
+}
 
-        custom_bitrate = gr.Slider(
-            label="Custom bitrate (kbps)",
-            minimum=8, maximum=320, value=192, step=1,
-            visible=False, interactive=True
-        )
+@keyframes hueflow {
+  0% { background-position: 0% 50%; filter: drop-shadow(0 0 10px rgba(34,211,238,0.18)); }
+  50% { background-position: 100% 50%; filter: drop-shadow(0 0 14px rgba(124,58,237,0.22)); }
+  100% { background-position: 0% 50%; filter: drop-shadow(0 0 10px rgba(249,115,22,0.15)); }
+}
 
-        gr.Markdown(
-            "<div class='smallnote'>"
-            "Auto: пытаемся взять битрейт из исходника через ffprobe. Если не получилось — 192 kbps."
-            "</div>"
-        )
+.subtitle {
+  margin-top: 6px;
+  color: var(--muted);
+  font-size: 13px;
+}
+
+.smallnote {
+  color: var(--muted);
+  font-size: 13px;
+}
+
+/* Make inputs feel more "custom" */
+.gradio-container input[type="text"],
+.gradio-container input[type="number"],
+.gradio-container textarea {
+  background: rgba(0,0,0,0.25) !important;
+  border: 1px solid rgba(255,255,255,0.14) !important;
+  border-radius: 14px !important;
+}
+
+.gradio-container label { color: var(--muted) !important; }
+
+/* Button: neon glow + hover lift */
+.gradio-container button.primary {
+  border-radius: 16px !important;
+  border: 1px solid rgba(255,255,255,0.16) !important;
+  background: linear-gradient(90deg, rgba(34,211,238,0.22), rgba(124,58,237,0.22), rgba(249,115,22,0.18)) !important;
+  box-shadow:
+    0 10px 30px rgba(0,0,0,0.55),
+    0 0 0 1px rgba(255,255,255,0.05) inset;
+  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
+}
+
+.gradio-container button.primary:hover {
+  transform: translateY(-1px);
+  filter: brightness(1.05);
+  box-shadow:
+    0 14px 44px rgba(0,0,0,0.60),
+    0 0 22px rgba(34,211,238,0.12),
+    0 0 24px rgba(124,58,237,0.10);
+}
+
+/* File input area a bit nicer */
+.gradio-container .file-preview,
+.gradio-container .upload-container {
+  border-radius: 16px !important;
+  border: 1px dashed rgba(255,255,255,0.18) !important;
+  background: rgba(0,0,0,0.16) !important;
+}
 
-        btn = gr.Button("Split & Download ZIP", variant="primary")
+/* Mobile: bigger text and spacing */
+@media (max-width: 640px) {
+  #app { padding: 12px 10px 24px; }
+  #title { font-size: 20px; }
+  .subtitle, .smallnote { font-size: 13px; }
+  .glass { padding: 14px; }
+  .gradio-container button.primary { width: 100%; }
+}
+"""
 
-        out_zip = gr.File(label="ZIP архив (скачать)")
-        status = gr.Textbox(label="Статус", lines=8)
+
+# -------------------------
+# UI
+# -------------------------
+
+with gr.Blocks() as demo:
+    with gr.Column(elem_id="app"):
+        with gr.Column(elem_classes=["header"]):
+            gr.Markdown("## Neon Audio Splitter → ZIP", elem_id="title")
+            gr.Markdown(
+                "<div class='subtitle'>"
+                "Upload a large audio file, choose chunk length, optionally override bitrate, and download a ZIP of MP3 parts."
+                "</div>"
+            )
+
+        with gr.Column(elem_classes=["glass"]):
+            inp = gr.File(label="Audio file", file_count="single", type="filepath")
+
+            chunk_seconds = gr.Number(label="Chunk length (seconds)", value=10, precision=0)
+
+            quality_mode = gr.Radio(
+                label="Bitrate mode",
+                choices=["Auto (same as source)", "Custom (8..320 kbps)"],
+                value="Auto (same as source)"
+            )
+
+            custom_bitrate = gr.Slider(
+                label="Custom bitrate (kbps)",
+                minimum=8, maximum=320, value=192, step=1,
+                visible=False, interactive=True
+            )
+
+            gr.Markdown(
+                "<div class='smallnote'>"
+                "<b>Auto</b> tries to read the original bitrate via <code>ffprobe</code>. "
+                "If it can't be detected, it uses <b>192 kbps</b> as a fallback."
+                "</div>"
+            )
+
+            btn = gr.Button("Split & Download ZIP", variant="primary")
+
+        with gr.Column(elem_classes=["glass"]):
+            out_zip = gr.File(label="ZIP archive (download)")
+            status = gr.Textbox(label="Status", lines=8)
 
     def toggle_custom(mode):
-        return gr.update(visible=(mode.startswith("Custom")))
+        return gr.update(visible=mode.startswith("Custom"))
 
     quality_mode.change(toggle_custom, inputs=quality_mode, outputs=custom_bitrate)
 
@@ -281,9 +392,6 @@ with gr.Blocks() as demo:
     )
 
 if __name__ == "__main__":
-    # Key changes:
-    # - css moved to launch() to avoid warning
-    # - ssr_mode disabled to remove SSR experimental mode
     demo.launch(
         server_name="0.0.0.0",
         server_port=7860,