# import streamlit as st
# from riddles import load_riddles, get_random_riddle

# # Loading CSS from file
# def load_css(file_name):
#     with open(file_name) as f:
#         css = f.read()
#     st.markdown(f"<style>{css}</style>", unsafe_allow_html=True)
    
# load_css('src/css/style.css')

# # Loading  riddles
# riddles = load_riddles()

# # Checking if riddles loaded
# if not riddles:
#     st.write("No riddles found. Please check your CSV file.")
# else:
#     # Initializing session state variables
#     if "riddle" not in st.session_state:
#         st.session_state.riddle = get_random_riddle(riddles)
#         st.session_state.hint_shown = False
#         st.session_state.answer_shown = False
#         st.session_state.user_answer_key = 0  

#     # Displaying the riddle
#     st.header("Lets Riddle")
#     st.write(st.session_state.riddle['Riddle'])
    

#     # Users input
#     user_answer = st.text_input("Your answer is :",placeholder="Type Your Answer Here", key=f"user_answer_{st.session_state.user_answer_key}")

#     # Buttons submit , hint , reveal 
#     col1, col2, col3 = st.columns(3)
#     with col1:
#         if st.button("Submit"):
#             if user_answer.strip().lower() == st.session_state.riddle['Answer'].lower():
#                 st.write("Correct! Well done!")
#             else:
#                 st.write("Incorrect, ask for a hint")
        
#     with col2:
#         if st.button("Hint"):
#             if not st.session_state.hint_shown:
#                 st.write(f"Hint:    {st.session_state.riddle['Hint']}")
#                 st.session_state.hint_shown = True
#             else:
#                 st.write("Hint already shown.")

#     with col3:
#         if st.button("Reveal"):
#             if not st.session_state.answer_shown:
#                 st.write(f"The answer is: {st.session_state.riddle['Answer']}")
#                 st.session_state.answer_shown = True
#             else:
#                 st.write("Answer already revealed.")

#     #Next riddle
#     st.write("")  
#     # Center the button by using a three-column layout
#     col_center = st.columns([1, 1, 1])[1]  
#     with col_center:
#         if st.button("Next"):
#             st.session_state.riddle = get_random_riddle(riddles)
#             st.session_state.hint_shown = False
#             st.session_state.answer_shown = False
#             st.session_state.user_answer_key += 1  # Increment key to reset input
#             st.rerun()

import streamlit as st
from riddles import load_riddles, get_random_riddle

# Load custom CSS
def load_css(file_name):
    with open(file_name) as f:
        css = f.read()
    st.markdown(f"<style>{css}</style>", unsafe_allow_html=True)

load_css('src/css/style.css')

# Load riddles from CSV
riddles = load_riddles()

# Check if riddles loaded
if not riddles:
    st.write("No riddles found. Please check your CSV file.")
else:
    # Initialize session state
    if "riddle" not in st.session_state:
        st.session_state.riddle = get_random_riddle(riddles)
        st.session_state.hint_shown = False
        st.session_state.answer_shown = False
        st.session_state.user_answer_key = 0

    st.header("Let's Riddle!")
    st.write(st.session_state.riddle['Riddle'])

    # Input for user's answer
    user_answer = st.text_input(
        "Your answer is:",
        placeholder="Type Your Answer Here",
        key=f"user_answer_{st.session_state.user_answer_key}"
    )

    # Create empty containers to dynamically update content
    feedback_container = st.empty()
    hint_container = st.empty()
    answer_container = st.empty()

    # Layout: Submit, Hint, Reveal buttons
    col1, col2, col3 = st.columns(3)
    with col1:
        if st.button("Submit"):
            if user_answer.strip().lower() == st.session_state.riddle['Answer'].lower():
                feedback_container.write("✅ Correct! Well done!")
            else:
                feedback_container.write("❌ Incorrect. Try asking for a hint!")

    with col2:
        if st.button("Hint"):
            if not st.session_state.hint_shown:
                hint_container.write(f"💡 Hint: {st.session_state.riddle['Hint']}")
                st.session_state.hint_shown = True
            else:
                hint_container.write("Hint already shown.")

    with col3:
        if st.button("Reveal"):
            # Clear the hint when answer is shown
            if st.session_state.hint_shown:
                hint_container.empty()
            if not st.session_state.answer_shown:
                answer_container.write(f"🟢 The answer is: {st.session_state.riddle['Answer']}")
                st.session_state.answer_shown = True
            else:
                answer_container.write("Answer already revealed.")

    # 'Next' button centered
    col_center = st.columns([1, 1, 1])[1]
    with col_center:
        if st.button("Next"):
            st.session_state.riddle = get_random_riddle(riddles)
            st.session_state.hint_shown = False
            st.session_state.answer_shown = False
            st.session_state.user_answer_key += 1

            # Clear all previous outputs
            feedback_container.empty()
            hint_container.empty()
            answer_container.empty()

            st.rerun()