#include <curses.h>
#include <pthread.h>
#include "defines.h"

extern unsigned int status;

extern char *mid_content;
extern unsigned long *mid_width;
extern unsigned long *mid_length_width;
extern unsigned long *mid_file_name_width;
extern char *top_content;
extern unsigned long *top_length_width;
extern char *lft_content;
extern unsigned long *lft_width;
extern unsigned long *lft_length_width;
extern unsigned long *lft_file_name_width;

extern pthread_mutex_t mutex_top;
extern pthread_mutex_t mutex_btm;
extern pthread_mutex_t mutex_lft;
extern pthread_mutex_t mutex_mid;
extern pthread_mutex_t mutex_rgt;

void window_top(WINDOW *win){
	unsigned long i = 0;
	werase(win);

	if (pthread_mutex_trylock(&mutex_top)) {
		wprintw(win,"loading"); 
		status |= STATUS_UPDATE_SCREEN_0;

	} else {
		for (i = 0; i<top_length_width[1]; i++) {
			mvwprintw(win, 0, i, "%c", top_content[i]); 
		}
		pthread_mutex_unlock(&mutex_top);
	}
}
void window_btm(WINDOW *win){
	werase(win);
	if (pthread_mutex_trylock(&mutex_btm)) {
	} else {
		pthread_mutex_unlock(&mutex_btm);
	}
}
void window_lft(WINDOW *win){
	werase(win);
	box(win, 0, 0);

	unsigned long local_width;
	unsigned long local_height;
	getmaxyx(win, local_height, local_width);
	if (pthread_mutex_trylock(&mutex_lft)) {
		mvwprintw(win, local_height/2, local_width/2, "LOADING"); 
		status |= STATUS_UPDATE_SCREEN_0;

	} else {
		mvwprintw(win, local_height/2, local_width/2, "%ld %ld", lft_length_width[0], lft_length_width[1]); 
		print_dir(win, lft_length_width, lft_file_name_width, lft_content);
		pthread_mutex_unlock(&mutex_lft);
	}
}
void window_mid(WINDOW *win){
	werase(win);
	box(win, 0, 0);

	unsigned long local_width;
	unsigned long local_height;
	getmaxyx(win, local_height, local_width);
	if (pthread_mutex_trylock(&mutex_mid)) {
		mvwprintw(win, local_height/2, local_width/2, "LOADING"); 
		status |= STATUS_UPDATE_SCREEN_0;

	} else {
		mvwprintw(win, local_height/2, local_width/2, "%ld %ld", mid_length_width[0], mid_length_width[1]); 
		print_dir(win, mid_length_width, mid_file_name_width, mid_content);
		pthread_mutex_unlock(&mutex_mid);
	}
}
void window_rgt(WINDOW *win){
	werase(win);
	box(win, 0, 0);

	if (pthread_mutex_trylock(&mutex_rgt)) {
	} else {
		pthread_mutex_unlock(&mutex_rgt);
	}
}