#include "seobeo/seobeo.h"
#include "seobeo/snapshot_creator.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/wait.h>
#include <signal.h>

#define TEST_PORT "6969"
#define TEST_HOST "127.0.0.1"
#define TEST_URL "http://127.0.0.1:6969"
#define MAX_RESPONSE_SIZE (1024 * 1024)
#ifndef SNAPSHOT_DIR
  #define SNAPSHOT_DIR "/Users/mrjunejune/zenbu/mrjunejune/test/snapshots"
#endif

pid_t start_test_server(const char *server_binary);
void stop_test_server(pid_t server_pid);


pid_t start_test_server(const char *server_binary)
{
  pid_t server_pid = fork();

  if (server_pid < 0)
  {
    perror("fork");
    return -1;
  }

  if (server_pid == 0)
  {
    printf("Starting server on port %s...\n", TEST_PORT);
    execl(server_binary, server_binary, NULL);
    perror("execl failed");
    exit(1);
  }

  printf("Server started (PID: %d)\n", server_pid);

  usleep(100000);
  int status;
  pid_t result = waitpid(server_pid, &status, WNOHANG);
  if (result != 0)
  {
    if (WIFEXITED(status))
    {
      fprintf(stderr, "Server exited immediately with code: %d\n", WEXITSTATUS(status));
    }
    else if (WIFSIGNALED(status))
    {
      fprintf(stderr, "Server was killed by signal: %d\n", WTERMSIG(status));
    }
    return -1;
  }

  sleep(2);
  printf("Server ready\n\n");

  return server_pid;
}

void stop_test_server(pid_t server_pid)
{
  if (server_pid > 0)
  {
    printf("\nStopping server (PID: %d)...\n", server_pid);
    kill(server_pid, SIGTERM);
    waitpid(server_pid, NULL, 0);
    printf("Server stopped\n");
  }
}