#include <stdio.h>
#include <stdbool.h>
#include <string.h>

void border(bool top);
void lines(char * message);
void signature();
int previousIndex(char * message, int current, char c);

int main(void) {
  char message[] = "This is a special message for Mr. Abuan. Have a nice break!";

  border(true);
  lines(message);
  border(false);
  signature();

  return 0;
}

void border(bool top) {
  if (top) {
    printf("      _____________\n");
    printf("     /            /\n");
    printf("    /            /\n");
  } else {
    printf("   /            /\n");
    printf("  /            /\n");
    printf(" /            /\n");
    printf("/____________/\n");
  }
}

void lines(char * message) {
  printf("   | ");
  for (int i = 0; i < strlen(message)+1; i++) {
    if (message[i] == ' ') {
      for (int j = 0; j < 11 - (i - (previousIndex(message, i, ' ') + 1)); j++) {
        printf(" ");
      }
      printf(" |\n   | ");
    } else if (i == strlen(message)) {
      for (int j = 0; j < 11 - (i - (previousIndex(message, i, ' ') + 1)); j++) {
        printf(" ");
      }
      printf(" |\n");
    } else {
      printf("%c", message[i]);
    }
  }
}

void signature() {
  printf("Nate Mintos");
}

int previousIndex(char * message, int current, char c) {
  int index = -1;
  for (int i = 0; i < current; i++) {
    if (message[i] == c) index = i;
  }
  return index;
}