Update app.py

app.py

@@ -2,37 +2,48 @@ import streamlit as st
 import pandas as pd
 
 # App title
-st.title("Semester Timetable App")
+st.title("Smart Semester Timetable App")
 
-# Sidebar input
-st.sidebar.header("Configure Your Timetable")
-days = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]
-time_slots = [f"{hour}:00 - {hour+1}:00" for hour in range(8, 18)]  # 8 AM to 6 PM
-
-# Default timetable
+# Initialize session state for timetable
 if "timetable" not in st.session_state:
-    st.session_state.timetable = pd.DataFrame("", index=days, columns=time_slots)
+    st.session_state.timetable = pd.DataFrame(columns=["Day", "Time", "Subject", "Room"])
+
+# Sidebar inputs for timetable
+st.sidebar.header("Add a New Timetable Entry")
+
+# Input fields
+day = st.sidebar.selectbox("Select Day", ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"])
+time = st.sidebar.text_input("Enter Time Slot (e.g., 10:00 AM - 11:00 AM)")
+subject = st.sidebar.text_input("Enter Subject")
+room = st.sidebar.text_input("Enter Room Number")
 
-# Display timetable
+# Button to add entry
+if st.sidebar.button("Add Entry"):
+    if day and time and subject and room:
+        # Add new entry to the timetable
+        new_entry = {"Day": day, "Time": time, "Subject": subject, "Room": room}
+        st.session_state.timetable = pd.concat([st.session_state.timetable, pd.DataFrame([new_entry])], ignore_index=True)
+        st.success("Timetable entry added!")
+    else:
+        st.error("Please fill in all the fields.")
+
+# Display the timetable
 st.write("### Weekly Timetable")
-timetable_df = st.session_state.timetable
-
-# Allow user input for each cell
-for day in days:
-    st.write(f"#### {day}")
-    for time_slot in time_slots:
-        value = st.text_input(f"{day} | {time_slot}", value=timetable_df.loc[day, time_slot])
-        timetable_df.loc[day, time_slot] = value
-
-# Save updates
-if st.button("Save Timetable"):
-    st.session_state.timetable = timetable_df
-    st.success("Timetable saved!")
-
-# Export timetable
-st.download_button(
-    "Download Timetable (CSV)",
-    data=st.session_state.timetable.to_csv(),
-    file_name="timetable.csv",
-    mime="text/csv"
-)
+if not st.session_state.timetable.empty:
+    st.dataframe(st.session_state.timetable, use_container_width=True)
+else:
+    st.write("No entries in the timetable yet. Use the sidebar to add new entries.")
+
+# Option to download the timetable
+if not st.session_state.timetable.empty:
+    st.download_button(
+        "Download Timetable (CSV)",
+        data=st.session_state.timetable.to_csv(index=False),
+        file_name="timetable.csv",
+        mime="text/csv"
+    )
+
+# Option to clear the timetable
+if st.button("Clear Timetable"):
+    st.session_state.timetable = pd.DataFrame(columns=["Day", "Time", "Subject", "Room"])
+    st.success("Timetable cleared!")