Create app.py

app.py

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+import streamlit as st
+import googleapiclient.discovery
+import google.generativeai as genai
+from datetime import datetime, timedelta
+
+# Configure page
+st.set_page_config(
+    page_title="YouTube Content Strategist",
+    page_icon="📈",
+    layout="wide",
+    initial_sidebar_state="expanded"
+)
+
+# Custom CSS styling
+st.markdown("""
+<style>
+    .header {
+        font-size: 2.5em !important;
+        color: #FF4B4B !important;
+        margin-bottom: 30px !important;
+    }
+    .sidebar .sidebar-content {
+        background-color: #F0F2F6;
+    }
+    .stProgress > div > div > div > div {
+        background-color: #FF4B4B;
+    }
+    .day-card {
+        padding: 20px;
+        border-radius: 10px;
+        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+        margin-bottom: 20px;
+        background-color: white;
+    }
+</style>
+""", unsafe_allow_html=True)
+
+# Initialize session state
+if 'content_plan' not in st.session_state:
+    st.session_state.content_plan = None
+
+# Sidebar configuration
+with st.sidebar:
+    st.header("Configuration ⚙️")
+    YOUTUBE_API_KEY = st.text_input("YouTube API Key", type="password")
+    GEMINI_API_KEY = st.text_input("Gemini API Key", type="password")
+    MAX_VIDEOS = st.slider("Max Videos to Analyze", 1, 20, 10)
+    COMMENTS_PER_VIDEO = st.slider("Comments per Video", 10, 100, 50)
+
+# Main content
+st.markdown('<div class="header">🎥 YouTube Content Strategist</div>', unsafe_allow_html=True)
+st.write("Generate data-driven content plans using YouTube audience insights")
+
+# Helper functions (keep the same functions from previous code)
+# ... [Include all the previous helper functions here] ...
+
+# Analysis execution
+channel_url = st.text_input("Enter YouTube Channel URL:", placeholder="https://www.youtube.com/@ChannelName")
+
+if st.button("Generate Content Plan 🚀"):
+    if not all([YOUTUBE_API_KEY, GEMINI_API_KEY, channel_url]):
+        st.error("Please fill all required fields!")
+    else:
+        try:
+            # Initialize APIs
+            youtube = googleapiclient.discovery.build("youtube", "v3", developerKey=YOUTUBE_API_KEY)
+            genai.configure(api_key=GEMINI_API_KEY)
+            model = genai.GenerativeModel('gemini-1.5-pro')
+
+            # Get channel data
+            with st.spinner("🔍 Analyzing channel..."):
+                channel_id = get_channel_id(channel_url)
+                if not channel_id:
+                    st.error("Invalid channel URL")
+                    st.stop()
+
+                video_ids = get_channel_videos(channel_id)
+            
+            # Get comments
+            all_comments = []
+            progress_bar = st.progress(0)
+            for idx, video_id in enumerate(video_ids):
+                progress = (idx + 1) / len(video_ids)
+                progress_bar.progress(progress, text=f"📥 Collecting comments from video {idx+1}/{len(video_ids)}...")
+                all_comments.extend(get_video_comments(video_id))
+            
+            # Generate content plan
+            with st.spinner("🧠 Analyzing comments and generating plan..."):
+                content_plan = analyze_comments(all_comments)
+                st.session_state.content_plan = content_plan
+                progress_bar.empty()
+
+        except Exception as e:
+            st.error(f"Error: {str(e)}")
+
+# Display results
+if st.session_state.content_plan:
+    st.markdown("## 📅 10-Day Content Plan")
+    st.success("Here's your personalized content strategy based on audience insights!")
+    
+    # Create date cards
+    start_date = datetime.now()
+    for day in range(10):
+        current_date = start_date + timedelta(days=day)
+        with st.expander(f"Day {day+1} - {current_date.strftime('%b %d')}", expanded=True if day==0 else False):
+            st.markdown(f"""
+            <div class="day-card">
+                <h3>{st.session_state.content_plan.split('\n')[day*5]}</h3>
+                <p>🎯 Objective: {st.session_state.content_plan.split('\n')[day*5+1]}</p>
+                <p>📹 Format: {st.session_state.content_plan.split('\n')[day*5+2]}</p>
+                <p>💡 Engagement Strategy: {st.session_state.content_plan.split('\n')[day*5+3]}</p>
+                <p>📈 Success Metrics: {st.session_state.content_plan.split('\n')[day*5+4]}</p>
+            </div>
+            """, unsafe_allow_html=True)
+    
+    # Download button
+    st.download_button(
+        label="📥 Download Full Plan",
+        data=st.session_state.content_plan,
+        file_name=f"content_plan_{datetime.now().strftime('%Y%m%d')}.txt",
+        mime="text/plain"
+    )
+
+# Instructions
+with st.expander("ℹ️ How to use this tool"):
+    st.markdown("""
+    1. **Get API Keys**:
+       - YouTube Data API: [Get it here](https://console.cloud.google.com/)
+       - Gemini API: [Get it here](https://makersuite.google.com/)
+    
+    2. **Enter Channel URL**:
+       - Supports both channel IDs (@ChannelName) and custom URLs
+    
+    3. **Adjust Settings**:
+       - Control number of videos/comments analyzed in sidebar
+    
+    4. **Generate Plan**:
+       - Click the rocket button to create your strategy
+    
+    5. **Implement & Track**:
+       - Download the plan and track performance in YouTube Analytics
+    """)
+
+# Run with: streamlit run app.py