import streamlit as st
import random

def coupling_quiz():
    questions = [
        {
            "question": "What is coupling in software architecture?",
            "options": [
                "The degree of interdependence between software modules",
                "The organization of code within a module",
                "The number of classes in a project",
                "The speed of code execution"
            ],
            "correct": 0
        },
        {
            "question": "Which of the following is a characteristic of loose coupling?",
            "options": [
                "High dependence between modules",
                "Difficulty in maintaining the system",
                "Modules can be easily replaced or upgraded",
                "Increased complexity in the system"
            ],
            "correct": 2
        },
        {
            "question": "What is a common technique to achieve loose coupling?",
            "options": [
                "Using global variables",
                "Implementing tight integration between modules",
                "Dependency injection",
                "Avoiding interfaces"
            ],
            "correct": 2
        }
    ]
    
    score = 0
    for q in questions:
        st.write(q["question"])
        user_answer = st.radio("Select your answer:", q["options"], key=q["question"])
        if user_answer == q["options"][q["correct"]]:
            score += 1
    
    st.write(f"Your score: {score}/{len(questions)}")

def cohesion_quiz():
    questions = [
        {
            "question": "What is cohesion in software architecture?",
            "options": [
                "The degree to which elements of a module belong together",
                "The number of connections between different modules",
                "The size of individual functions in a module",
                "The speed of code execution within a module"
            ],
            "correct": 0
        },
        {
            "question": "Which type of cohesion is considered the strongest?",
            "options": [
                "Logical cohesion",
                "Temporal cohesion",
                "Functional cohesion",
                "Coincidental cohesion"
            ],
            "correct": 2
        },
        {
            "question": "What characterizes a module with high cohesion?",
            "options": [
                "It performs a wide variety of unrelated tasks",
                "It has a single, well-defined purpose",
                "It depends heavily on other modules",
                "It contains as many functions as possible"
            ],
            "correct": 1
        }
    ]
    
    score = 0
    for q in questions:
        st.write(q["question"])
        user_answer = st.radio("Select your answer:", q["options"], key=q["question"])
        if user_answer == q["options"][q["correct"]]:
            score += 1
    
    st.write(f"Your score: {score}/{len(questions)}")

def monolithic_quiz():
    questions = [
        {
            "question": "What is a key characteristic of monolithic architecture?",
            "options": [
                "Components are distributed across multiple servers",
                "Each component has its own database",
                "All components are part of a single, indivisible unit",
                "Components communicate via APIs"
            ],
            "correct": 2
        },
        {
            "question": "Which of the following is an advantage of monolithic architecture?",
            "options": [
                "Easy to scale individual components",
                "Simple to develop and deploy",
                "Technology stack can be different for each component",
                "Changes only affect a single component"
            ],
            "correct": 1
        },
        {
            "question": "What is a challenge when working with large monolithic applications?",
            "options": [
                "High network latency between components",
                "Difficulty in understanding and modifying the codebase",
                "Increased deployment time for small changes",
                "All of the above"
            ],
            "correct": 3
        }
    ]
    
    score = 0
    for q in questions:
        st.write(q["question"])
        user_answer = st.radio("Select your answer:", q["options"], key=q["question"])
        if user_answer == q["options"][q["correct"]]:
            score += 1
    
    st.write(f"Your score: {score}/{len(questions)}")