#include <iostream>
#include <random>

#include "Kernel.h"
#include "MMU.h"

static int MAX_PROC = 10;
static int PAGE_N = 10;

int main() {
    std::random_device rd;
    std::mt19937 gen(rd());
    std::uniform_int_distribution<unsigned int> distribution(500, 600), access_type_distr(1, 10);

    List<PhysicalPage> free_pages, busy_pages;
    Kernel kernel(MAX_PROC, free_pages, busy_pages);

    for (int i = 1; i < PAGE_N; ++i) {
        free_pages.insert_head(new PhysicalPage(i));
    }

    for (int i = 0; i < kernel.RunQ.capacity(); ++i) {
        kernel.RunQ.emplace_back(new PageTable(distribution(gen)), distribution(gen));
    }

    for (int i = 0; i < 10000; ++i) {
        if (kernel.RunQ.empty()) {
            break;
        }
        for (int j = 0; j < 30; ++j) {
            const AccessType type = access_type_distr(gen) == 1 ? WRITE : READ;
            constexpr unsigned int index = 1;
            MMU::access(&kernel, kernel.RunQ.at(0).pageTable, index, type);
        }
        ++kernel.RunQ.at(0).elapsedTime;
        if (kernel.RunQ.at(0).is_finished()) {
            kernel.RunQ.erase(kernel.RunQ.begin());
        }
    }

    return 0;
}