Upload app4.py

app4.py

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+import pickle
+import streamlit as st
+import requests
+from datetime import datetime
+st.set_page_config(page_title="🎬 Movie Recommender", page_icon="🎞️", layout="wide")
+
+st.markdown("""
+    <style>
+        .movie-title {
+            text-align: center;
+            font-weight: bold;
+            font-size: 22px;
+        }
+        .footer {
+            text-align: center;
+            font-size: 12px;
+            color: grey;
+            margin-top: 50px;
+        }
+    </style>
+""", unsafe_allow_html=True)
+
+# -------------------- Load Data --------------------
+try:
+    movies = pickle.load(open('movie_list.pkl', 'rb'))
+    similarity = pickle.load(open('similarity.pkl', 'rb'))
+except FileNotFoundError:
+    st.error("❌ Required data files (movie_list.pkl and similarity.pkl) not found.")
+    st.stop()
+
+# -------------------- Helper Functions --------------------
+def fetch_poster(movie_id):
+    try:
+        url = f"https://api.themoviedb.org/3/movie/{movie_id}?api_key=8265bd1679663a7ea12ac168da84d2e8&language=en-US"
+        response = requests.get(url)
+        data = response.json()
+        poster_path = data.get('poster_path')
+        return f"https://image.tmdb.org/t/p/w500/{poster_path}" if poster_path else "https://via.placeholder.com/500x750?text=No+Image"
+    except:
+        return "https://via.placeholder.com/500x750?text=Error"
+
+def fetch_movie_details(movie_id):
+    try:
+        url = f"https://api.themoviedb.org/3/movie/{movie_id}?api_key=8265bd1679663a7ea12ac168da84d2e8&language=en-US"
+        response = requests.get(url)
+        data = response.json()
+        overview = data.get('overview', 'No overview available.')
+        rating = data.get('vote_average', 'No rating')
+        release_date = data.get('release_date', 'No release date')
+        genres = ', '.join([genre['name'] for genre in data.get('genres', [])])
+        return overview, rating, release_date, genres
+    except:
+        return "No details available.", "No rating", "No release date", "No genres"
+
+def recommend(movie):
+    if movie not in movies['title'].values:
+        return [], [], []
+    index = movies[movies['title'] == movie].index[0]
+    distances = sorted(list(enumerate(similarity[index])), reverse=True, key=lambda x: x[1])
+    recommended_names = []
+    recommended_posters = []
+    recommended_ids = []
+    for i in distances[1:6]:
+        movie_id = movies.iloc[i[0]].movie_id
+        recommended_names.append(movies.iloc[i[0]].title)
+        recommended_posters.append(fetch_poster(movie_id))
+        recommended_ids.append(movie_id)  # حفظ الـ movie_id لتفاصيل الفيلم
+    return recommended_names, recommended_posters, recommended_ids
+
+# -------------------- Page 1: Welcome --------------------
+def page_1():
+    st.markdown("<h1 style='text-align: center;'>🎬 Movie Recommender</h1>", unsafe_allow_html=True)
+    st.markdown("<hr>", unsafe_allow_html=True)
+
+    hour = datetime.now().hour
+    greeting_time = "Good Morning ☀️" if hour < 12 else "Good Evening 🌙" if hour >= 18 else "Good Afternoon 🌤️"
+    st.markdown(f"### {greeting_time}")
+
+    user_name = st.text_input("👤 Enter your name:")
+    if st.button("Continue to Movie Selection"):
+        if user_name:
+            st.session_state.name = user_name
+            st.session_state.page = "select_movie"
+        else:
+            st.warning("Please enter your name first 😊")
+
+# -------------------- Page 2: All-In-One (Select, Rate, Recommend, Details) --------------------
+def page_2():
+    st.markdown(f"### Hello, {st.session_state.name} 👋", unsafe_allow_html=True)
+
+    movie_list = movies['title'].values
+    selected_movie = st.selectbox("🎥 Select a Movie", movie_list)
+
+    rating = st.slider("⭐ Your Rating", 1, 10, 1)
+    st.write(f"✅ Your rating: {rating} stars")
+
+    # تهيئة المتغيرات في الجلسة
+    if "show_recommendations" not in st.session_state:
+        st.session_state.show_recommendations = False
+    if "show_details" not in st.session_state:
+        st.session_state.show_details = {}
+
+    # أزرار التبديل
+    if st.button("🎯 Recommendations"):
+        st.session_state.show_recommendations = not st.session_state.show_recommendations
+
+    # عرض التوصيات إذا تم التفعيل
+    if st.session_state.show_recommendations:
+        with st.spinner("⏳ Fetching recommendations..."):
+            names, posters, ids = recommend(selected_movie)
+            if names:
+                st.markdown(f"### ✅ Recommended Movies Similar to {selected_movie}:")
+                cols = st.columns(5)
+                for i in range(5):
+                    with cols[i]:
+                        details_key = f"details_{i}"
+                        if details_key not in st.session_state.show_details:
+                            st.session_state.show_details[details_key] = False
+
+                        if st.button(f"Show {names[i]} Details", key=details_key):
+                            st.session_state.show_details[details_key] = not st.session_state.show_details[details_key]
+
+                        if st.session_state.show_details.get(details_key, False):
+                            movie_id = ids[i]
+                            overview, vote_avg, release_date, genres = fetch_movie_details(movie_id)
+                            st.markdown(f"### 📖 Movie Details, {names[i]}:")
+                            st.markdown(f"**Overview**: {overview}")
+                            st.markdown(f"**Rating**: {vote_avg}/10")
+                            st.markdown(f"**Release Date**: {release_date}")
+                            st.markdown(f"**Genres**: {genres}")
+
+                        st.image(posters[i], use_container_width=True)
+                        st.markdown(f"<div class='movie-title'>{names[i]}</div>", unsafe_allow_html=True)
+
+            else:
+                st.warning("⚠️ No recommendations found.")
+
+# تهيئة حالة إظهار التفاصيل إن لم تكن موجودة
+    if "show_selected_details" not in st.session_state:
+        st.session_state.show_selected_details = False
+
+# زر التبديل بين عرض/إخفاء التفاصيل
+    if st.button(f"📖 Show Details of {selected_movie}"):
+       st.session_state.show_selected_details = not st.session_state.show_selected_details
+
+# عرض التفاصيل إذا كانت الحالة مفعّلة
+    if st.session_state.show_selected_details:
+        movie_id = movies[movies['title'] == selected_movie].movie_id.iloc[0]
+        overview, vote_avg, release_date, genres = fetch_movie_details(movie_id)
+        st.markdown(f"### 📖 Movie Details, {selected_movie}:")
+        st.markdown(f"**Overview**: {overview}")
+        st.markdown(f"**Rating**: {vote_avg}/10")
+        st.markdown(f"**Release Date**: {release_date}")
+        st.markdown(f"**Genres**: {genres}")
+
+
+
+    if st.button("🔙 Back"):
+        st.session_state.page = "welcome"
+
+# -------------------- Page Navigation --------------------
+if 'page' not in st.session_state:
+    st.session_state.page = "welcome"
+
+if st.session_state.page == "welcome":
+    page_1()
+elif st.session_state.page == "select_movie":
+    page_2()
+
+# -------------------- Footer --------------------
+st.markdown("<hr>", unsafe_allow_html=True)
+st.markdown("<div class='footer'>© 2025 • by Youssef • Powered by TMDB API</div>", unsafe_allow_html=True)
+
+
+
+