import streamlit as st

# Setting the page configuration
st.set_page_config(page_title="Result Checker", layout="wide")

# Customizing the background and text
st.markdown(
    """
    <style>
    body {
        background-color: skyblue;
        color: black;
    }
    .sidebar .sidebar-content {
        background-color: #f4f4f4;
    }
    </style>
    """,
    unsafe_allow_html=True,
)

# Sidebar for Navigation
st.sidebar.title("Result Checker")
menu = st.sidebar.radio("Choose a Role", ["Teacher Section", "Student Section"])

# Data store for simplicity (in-memory, not persistent)
data_store = {}

if menu == "Teacher Section":
    st.title("Teacher Section")
    
    # Input fields for teacher to add multiple students
    school_name = st.text_input("School Name")
    number_of_students = st.number_input("Enter the number of students", min_value=1, max_value=100, step=1)

    for i in range(int(number_of_students)):
        st.subheader(f"Student {i+1}")
        student_name = st.text_input(f"Student Name {i+1}")
        father_name = st.text_input(f"Father's Name {i+1}")
        roll_no = st.text_input(f"Roll Number {i+1}")
        subjects = st.text_area(f"Enter Subject Marks for Student {i+1} (comma-separated, e.g., 80,90,70)")
        paper_cleared = st.number_input(f"Number of Papers Cleared for Student {i+1}", min_value=0)

        if st.button(f"Calculate Result for Student {i+1}"):
            if student_name and father_name and roll_no and subjects:
                marks = list(map(int, subjects.split(",")))
                total_marks = sum(marks)
                percentage = total_marks / (len(marks) * 100) * 100
                
                # Grade calculation
                if percentage > 90:
                    grade = "A++"
                elif percentage > 80:
                    grade = "A+"
                elif percentage > 70:
                    grade = "A"
                elif percentage > 60:
                    grade = "B"
                elif percentage > 50:
                    grade = "C"
                else:
                    grade = "Fail"

                # Store data
                data_store[roll_no] = {
                    "school_name": school_name,
                    "student_name": student_name,
                    "father_name": father_name,
                    "percentage": percentage,
                    "grade": grade,
                    "subjects": subjects,
                    "papers_cleared": paper_cleared
                }

                # Display Result
                st.write(f"### Result for {student_name}")
                st.write(f"**School Name:** {school_name}")
                st.write(f"**Student Name:** {student_name}")
                st.write(f"**Father's Name:** {father_name}")
                st.write(f"**Percentage:** {percentage:.2f}%")
                st.write(f"**Grade:** {grade}")
                st.write(f"**Papers Cleared:** {paper_cleared}")
                st.write(f"**Marks Obtained:** {subjects}")
            else:
                st.error("Please fill in all fields for the student.")

elif menu == "Student Section":
    st.title("Student Section")

    # Student inputs
    school_name = st.text_input("School Name")
    class_name = st.text_input("Class")
    roll_no = st.text_input("Roll Number")

    if st.button("Get Result"):
        if roll_no in data_store:
            result = data_store[roll_no]
            st.write("### Result Summary")
            st.write(f"**School Name:** {result['school_name']}")
            st.write(f"**Student Name:** {result['student_name']}")
            st.write(f"**Father's Name:** {result['father_name']}")
            st.write(f"**Percentage:** {result['percentage']:.2f}%")
            st.write(f"**Grade:** {result['grade']}")
            st.write(f"**Marks Obtained:** {result['subjects']}")
            st.write(f"**Papers Cleared:** {result['papers_cleared']}")
        else:
            st.error("Result not found. Please check the roll number.")