#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include "timequiz.h"

void timequiz();

int getRandomQuestionIndex(int askedQuestions[], int totalQuestions);

void displayQuestion(char* question, char* answers[], int correctIndex);

void processUserAnswer(int userAnswer, int correctIndex, int* score, int* totalCorrectAnswers, char* answers[]);

void timequiz() {

    printf("Welcome to our Time Quiz!\n");
    printf("You have 60 seconds to answer the questions. Have fun!\n");

    char* questions[] = {
        "What is the capital of France?",
  	};

    char* answers[][4] = {
        {"Paris", "London", "Berlin", "Madrid"},
	};

    int correctAnswers[] = { 1 };

    for (int i = 0; i < sizeof(questions) / sizeof(questions[0]); i++) {
        int j = rand() % 4;
        char* temp = answers[i][0];
        answers[i][0] = answers[i][j];
        answers[i][j] = temp;

        	if (j == 0) {
            	correctAnswers[i] = 1;
        	}
        	else if (j == 1) {
            	correctAnswers[i] = 2;
        	}
        	else if (j == 2) {
            	correctAnswers[i] = 3;
        	}
        	else {
         	correctAnswers[i] = 4;
        	}
	}

    int score = 0;
    int totalAnsweredQuestions = 0;
    int totalCorrectAnswers = 0;
    time_t startTime = time(NULL);
    time_t currentTime;
    int elapsedTime = 0;
    int totalQuestions = sizeof(questions) / sizeof(questions[0]);
    int askedQuestions[40];

    memset(askedQuestions, 0, sizeof(askedQuestions));
    srand((unsigned int)time(NULL));

    while (elapsedTime < 60 && totalAnsweredQuestions < totalQuestions) {
	int questionIndex = getRandomQuestionIndex(askedQuestions, totalQuestions);
        askedQuestions[questionIndex] = 1;

	int correctIndex = correctAnswers[questionIndex] - 1;

        displayQuestion(questions[questionIndex], answers[questionIndex], correctIndex);

        int userAnswer;
        printf("Answer (1-4): ");
        scanf_s("%d", &userAnswer);
	}
}

int getRandomQuestionIndex(int askedQuestions[], int totalQuestions) {
    int questionIndex;
    do {
        questionIndex = rand() % totalQuestions;
    } while (askedQuestions[questionIndex] == 1);
    return questionIndex;
}

void displayQuestion(char* question, char* answers[], int correctIndex) {
    printf("\nQuestion: %s\n", question);
    for (int i = 0; i < 4; i++) {
        printf("%d. %s\n", i + 1, answers[i]);
    }
}

void processUserAnswer(int userAnswer, int correctIndex, int* score, int* totalCorrectAnswers, char* answers[]) {
}