#include "c_SelectionSort.h"
#include <stdlib.h>
#include <stdio.h>

typedef struct {
    char title[50];
    int pubYear;
    double price;
} Book;

// Custom comparison function: Sort by publication year ascending
int compareBooksByYear(const void* a, const void* b) {
    const Book* b1 = (const Book*)a;
    const Book* b2 = (const Book*)b;

    if (b1->pubYear < b2->pubYear) return -1;
    if (b1->pubYear > b2->pubYear) return 1;
    return 0;
}

int main() {
    // Initialize an unsorted library array
    Book library[] = {
        {"The C Programming Language", 1978, 42.50},
        {"Clean Code",                 2008, 35.00},
        {"Introduction to Algorithms", 1990, 85.99},
        {"Design Patterns",            1994, 54.95}
    };
    size_t count = sizeof(library) / sizeof(library[0]);

    printf("Before Sorting:\n");
    for (size_t i = 0; i < count; i++) {
        printf("Year: %d | Title: %s\n", library[i].pubYear, library[i].title);
    }

    // Call generic selection sort
    c_SelectionSort(library, count, sizeof(Book), compareBooksByYear);

    printf("\nAfter Sorting (By Year Ascending):\n");
    for (size_t i = 0; i < count; i++) {
        printf("Year: %d | Title: %s\n", library[i].pubYear, library[i].title);
    }

    return 0;
}