#include <stdio.h>
#include <stdlib.h>
#include "matrix_operation.h"
#include "sparse_matrix.h"
#include "read_from_rb.h"
#include "power_algorithm.h"
#include "time_helper.h"
#include <sys/time.h>

void test_pagerank(const char *path) {
    struct timeval tvstart, tv;
    gettimeofday(&tvstart, NULL);

    SparseMatrix *matrix = read_sparse_matrix_from_mtx(path);
    convert_to_stochastic(matrix);
    // Time 2
    gettimeofday(&tv, NULL);
    print_time_diff("read matrix", &tvstart, &tv);
    double *result = malloc(matrix->num_nodes * sizeof(double));
    if (result == NULL) {
        fprintf(stderr, "Memory allocation failed\n");
        exit(EXIT_FAILURE);
    }
    result = pagerank(matrix, 1e-10, 0.35);
    // Time 3
    gettimeofday(&tv, NULL);
    print_time_diff("finish", &tvstart, &tv);
}

int main() {
    test_pagerank("./out/input.rb");

    return 0;
}