playlist edition

app/views/label_views.py

@@ -0,0 +1,107 @@
+import streamlit as st
+import db
+from models import Video
+from views.video_views import show_video_row
+from controllers.label_controller import label_widget
+
+def video_filter_sidebar():
+    """Affiche les filtres dans la barre latérale et renvoie les paramètres de recherche."""
+    st.sidebar.header("⚙️ Filtres et affichage")
+    max_height = st.sidebar.slider("Hauteur max (px)", 100, 800, 300, 50)
+
+    all_labels = db.load_labels()
+    unique_days = db.get_unique_days()
+    unique_difficulties = db.get_unique_difficulties()
+    unique_addresses = db.get_unique_addresses()
+
+    selected_labels = st.sidebar.multiselect("Filtrer par labels", all_labels)
+    label_logic = st.sidebar.radio(
+        "Logique entre labels",
+        ["OR", "AND"],
+        help="Détermine si la vidéo doit contenir tous les labels sélectionnés (AND) ou au moins un (OR)"
+    )
+    day_filter = st.sidebar.selectbox("Jour de la semaine", ["Tous"] + unique_days)
+    difficulty_filter = st.sidebar.selectbox("Niveau de difficulté", ["Tous"] + unique_difficulties)
+    address_keyword = st.sidebar.selectbox("Adresse (mot-clé)", [""] + unique_addresses)
+    start_date = st.sidebar.date_input("Date de début", value=None)
+    end_date = st.sidebar.date_input("Date de fin", value=None)
+    show_unlabeled_only = st.sidebar.checkbox("Afficher uniquement les vidéos sans labels")
+
+    return dict(
+        max_height=max_height,
+        selected_labels=selected_labels,
+        label_logic=label_logic,
+        day_filter=None if day_filter == "Tous" else day_filter,
+        difficulty_filter=difficulty_filter,
+        address_keyword=address_keyword if address_keyword else None,
+        start_date=start_date.isoformat() if start_date else None,
+        end_date=end_date.isoformat() if end_date else None,
+        show_unlabeled_only=show_unlabeled_only
+    )
+
+def video_list_view(filters: dict, editable_labels=True, editable_difficulty=True):
+    """Affiche les vidéos selon les filtres fournis."""
+    st.markdown(f"""
+        <style>
+        img, video {{
+            max-height: {filters["max_height"]}px !important;
+            object-fit: contain;
+            border-radius: 8px;
+            transition: all 0.3s ease-in-out;
+        }}
+        .unlabeled {{
+            border: 3px solid #f39c12;
+            box-shadow: 0 0 10px #f39c12;
+            border-radius: 10px;
+            padding: 5px;
+            margin-bottom: 10px;
+        }}
+        </style>
+    """, unsafe_allow_html=True)
+
+    df_videos = db.search_videos(
+        label_names=filters["selected_labels"],
+        label_logic=filters["label_logic"],
+        day_of_week=filters["day_filter"],
+        address_keyword=filters["address_keyword"],
+        start_date=filters["start_date"],
+        end_date=filters["end_date"],
+        difficulty=filters["difficulty_filter"]
+    )
+
+    if df_videos.empty:
+        st.warning("Aucune vidéo trouvée avec ces critères.")
+        return []
+
+    # préchargement des labels
+    video_labels_map = {row["file_name"]: db.load_video_labels(row["file_name"]) for _, row in df_videos.iterrows()}
+    if filters["show_unlabeled_only"]:
+        df_videos = df_videos[df_videos["file_name"].apply(lambda fn: not video_labels_map.get(fn))]
+
+    videos = [Video(**row) for _, row in df_videos.iterrows()]
+
+    # lazy loading
+    page_size = 20
+    st.session_state.setdefault("video_page", 1)
+    start = 0
+    end = st.session_state.video_page * page_size
+    subset = videos[start:end]
+
+    # affichage
+    for video in subset:
+        preselected = video_labels_map.get(video.file_name, [])
+        css_class = "unlabeled" if not preselected else ""
+        with st.container():
+            st.markdown(f"<div class='{css_class}'>", unsafe_allow_html=True)
+            show_video_row(video, preselected, editable_labels, editable_difficulty)
+            st.markdown("</div>", unsafe_allow_html=True)
+
+    # lazy loading bouton
+    if end < len(videos):
+        if st.button("📦 Charger plus de vidéos"):
+            st.session_state.video_page += 1
+            st.rerun()
+    else:
+        st.info("✅ Toutes les vidéos sont affichées.")
+
+    return subset