Update index.py

index.py

@@ -1,4 +1,4 @@
-import io
+'''import io
 import requests
 import pandas as pd
 import yfinance as yf
@@ -51,3 +51,66 @@ def fetch_index(max_rows=200):
 
     except Exception as e:
         return html_card("Error", str(e))
+'''
+import io
+import requests
+import pandas as pd
+import yfinance as yf
+from datetime import datetime, timedelta
+
+from common import html_card, wrap_html
+from ta_indi_pat import talib_df
+import datetime
+from nse import nse_index_df
+
+
+def fetch_index(max_rows=200):
+    """
+    Fetch NIFTY 50 data using nse_index_df(),
+    format each returned DataFrame into its own HTML table.
+    """
+
+    try:
+        # ------------------------------------------------
+        # Fetch NIFTY 50 → 4 dataframes
+        # ------------------------------------------------
+        df_market, df_adv, df_meta, df_data = nse_index_df(index_name="NIFTY 50")
+
+        # Debug print
+        print("MARKET DF:", df_market.shape)
+        print("ADVANCE DECLINE DF:", df_adv.shape)
+        print("META DF:", df_meta.shape)
+        print("DATA DF:", df_data.shape)
+
+        # ------------------------------------------------
+        # Helper for HTML conversion
+        # ------------------------------------------------
+        def make_table(df):
+            return f"""
+            <div style="overflow-x:auto; overflow-y:auto; max-height:450px; border:1px solid #ccc; padding:8px; margin-bottom:18px;">
+                {df.to_html(classes='table table-striped table-bordered', index=False)}
+            </div>
+            """
+
+        # Convert all tables
+        html_market = make_table(df_market)
+        html_adv    = make_table(df_adv)
+        html_meta   = make_table(df_meta)
+        html_data   = make_table(df_data)
+
+        # ------------------------------------------------
+        # Final HTML layout
+        # ------------------------------------------------
+        content = f"""
+        <h2>NIFTY 50 - Index Report</h2>
+
+        {html_card("Market Overview", html_market)}
+        {html_card("Advance / Decline", html_adv)}
+        {html_card("Index Meta Information", html_meta)}
+        {html_card("Daily OHLCV + Calculated Indicators", html_data)}
+        """
+
+        return wrap_html(content, title="NIFTY 50 Index Data")
+
+    except Exception as e:
+        return html_card("Error", str(e))