program2 exports the playlists

app/playlists/playlist_page.py

@@ -1,19 +1,39 @@
-# playlists/playlist_page.py
 import streamlit as st
 from playlists import playlist_db
-from playlists.playlist_model import Playlist
+from playlists.playlist_model import Playlist, RuleSet
 from playlists.playlist_controller import playlist_manual_editor, playlist_dynamic_editor
-from playlists.playlist_controller import RuleSet
+from datetime import datetime
+from cache.video_summary import rebuild_video_summary
 
 def main():
     st.title("🎵 Gestion des Playlists")
+    if st.button("🔁 Recalculer le cache vidéo"):
+        rebuild_video_summary()
+        st.success("Cache mis à jour !")
+
+    # --- Barre latérale : recherche & filtres ---
+    st.sidebar.header("🔎 Recherche de playlists")
+    search_term = st.sidebar.text_input("Filtrer par nom ou description")
+    date_filter = st.sidebar.date_input("Créées après", value=None)
 
     playlists = playlist_db.load_all_playlists()
-    selected = st.selectbox("Playlists existantes", ["(Nouvelle)"] + [p.name for p in playlists])
 
-    # playlists/playlist_page.py (partie création)
-    if selected == "(Nouvelle)":
-        st.subheader("➕ Nouvelle playlist")
+    # Appliquer les filtres
+    filtered = []
+    for p in playlists:
+        if search_term.lower() not in p.name.lower() and search_term.lower() not in (p.description or "").lower():
+            continue
+        if date_filter and datetime.fromisoformat(p.created_at) < datetime.combine(date_filter, datetime.min.time()):
+            continue
+        filtered.append(p)
+
+    # --- Sélection ou création ---
+    names = ["(➕ Nouvelle playlist)"] + [p.name for p in filtered]
+    selected_name = st.selectbox("Sélectionnez une playlist", names, key="playlist_select")
+
+    # --- Création ---
+    if selected_name == "(➕ Nouvelle playlist)":
+        st.subheader("Créer une nouvelle playlist")
         name = st.text_input("Nom")
         desc = st.text_area("Description")
         type_choice = st.radio("Type", ["manual", "dynamic"])
@@ -21,15 +41,53 @@ def main():
             if not name.strip():
                 st.error("Le nom ne peut pas être vide.")
             else:
-                pl = Playlist(name=name.strip(), description=desc or "", type=type_choice, rules=RuleSet())
+                pl = Playlist(name=name.strip(), description=desc, type=type_choice, rules=RuleSet())
                 pl.save()
-                st.success("Playlist créée ✅")
-                # Recharge immédiate : rerun force tout à re-exécuter
-                st.rerun()
+                st.session_state["playlist_select"] = pl.name  # ✅ sélectionne automatiquement
+                if hasattr(st, "rerun"):
+                    st.rerun()
+                else:
+                    st.experimental_rerun()
+        return
 
-    else:
-        current = next(p for p in playlists if p.name == selected)
-        if current.type == "manual":
-            playlist_manual_editor(current)
+    # --- Mode édition ---
+    current = next((p for p in playlists if p.name == selected_name), None)
+    if not current:
+        st.warning("Aucune playlist sélectionnée.")
+        return
+
+    # --- Barre d’actions ---
+    st.subheader(f"🎞️ Playlist : {current.name}")
+    new_name = st.text_input("Renommer", value=current.name)
+    new_desc = st.text_area("Description", value=current.description or "")
+    if st.button("💾 Sauvegarder les métadonnées"):
+        current.name = new_name
+        current.description = new_desc
+        current.save()
+        st.success("Mise à jour enregistrée ✅")
+        if hasattr(st, "rerun"):
+            st.rerun()
         else:
-            playlist_dynamic_editor(current)
+            st.experimental_rerun()
+
+    col1, col2, col3 = st.columns([1, 1, 2])
+    with col1:
+        if st.button("🗑️ Supprimer"):
+            playlist_db.delete_playlist(current.id)
+            st.success("Playlist supprimée ✅")
+            if hasattr(st, "rerun"):
+                st.rerun()
+            else:
+                st.experimental_rerun()
+    with col2:
+        if st.button("⏪ Retour à la liste"):
+            st.session_state.pop("playlist_select", None)
+            st.rerun()
+
+    st.divider()
+
+    # --- Éditeur selon le type ---
+    if current.type == "manual":
+        playlist_manual_editor(current)
+    else:
+        playlist_dynamic_editor(current)