#define _GNU_SOURCE
#include <curses.h>
#include <dirent.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pthread.h>
#include "defines.h"
#include "sorting.h"

extern unsigned int settings;
extern unsigned int file_modifiers;
extern unsigned int color_count;


unsigned long get_dir_size(char *path){
	DIR *dir = opendir(path);
	unsigned long entry_count = 0;
	if (dir) {
		struct dirent *entry;
		while ((entry=readdir(dir))) { 
			if (entry->d_name[0] != '.' || (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
				entry_count++;
			} 
		}
	}	
	closedir(dir);
	return entry_count;

}

void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_content){
	struct dirent **entry;
	if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) { /* print hidden files */
		scandir(path, &entry, NULL, alphasort);
	} else {
		scandir(path, &entry, skip_hidden_files, alphasort);
	}

	unsigned long i = 0;
	for (i = 0; i < *dir_file_count; i++ ) { 
		if (entry[i]->d_name[0] == '.' && !(file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
		} else {
			dir_content[i].file_name_width = strlen(entry[i]->d_name);
			dir_content[i].file_name = malloc(dir_content[i].file_name_width * sizeof(char));
			dir_content[i].file_name = entry[i]->d_name;
			dir_content[i].file_type = entry[i]->d_type;
		}
	}
	
	for (i = 0; i < *dir_file_count; i++) {
		free(entry[i]);
	}
	free(entry);

}

void print_dir(WINDOW *win, unsigned long *dir_file_count, file *dir_content){

	unsigned long i = 0;
	for (i = 0; i < *dir_file_count; i++) {
		unsigned long j = 0;
		wattron(win, COLOR_PAIR(dir_content[i].file_type));
		mvwprintw(win, i, 0, "%d", dir_content[i].file_type);
		mvwaddstr(win, i, 3,dir_content[i].file_name); 
		wattroff(win, COLOR_PAIR(dir_content[i].file_type));
	}
}