// functions to deal with the journal file
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <string.h>

FILE *journal_open(char *topic)
{
    char *home_path = getenv("HOME");

    // combine w/ home path
    char *journal_dir = (char*)malloc(1024);
    snprintf(journal_dir, 1024, "%s/.lunabot", home_path);

    // construct a 744
    mkdir(journal_dir, S_IRWXU | S_IRGRP | S_IROTH);

    char *journal_path = (char*)malloc(1024);
    snprintf(journal_path, 1024, "%s/%s", journal_dir, topic);

    FILE* res = fopen(journal_path, "a");

    free(journal_path);
    free(journal_dir);

    return res;
}

void journal_write(FILE* journal_fd, char* message)
{
    // TODO: strlen()?
    fwrite(message, strlen(message), 1, journal_fd);
}

void journal_close(FILE* journal_fd)
{
    fclose(journal_fd);
}