#include <gtk/gtk.h>
#include <stdio.h>
#include <dirent.h> 

int *check_dir(int *arr, DIR *d, char *directory){
	int i = 0;
	int j = 0;
	// char label[100];
	// DIR *d;
	struct dirent *dir;
	d = opendir(directory);
	printf("dirrrr %s %s\n", d);
	if (d) {
		while ((dir = readdir(d)) != NULL){
			char *name = dir->d_name;
			printf("%s\n", name);
			if (*name == '.'){
				printf("directory starts with .\n");
			}
			else{
				i += 1;
				if(i - 10 == 0){
					i = 0;
					j += 1;
				}
				// printf("%i %i \n",i,j);
				// printf("%s\n", dir->d_name);
				// sprintf(label, "%d" ,dir->d_name);
				// char *lll = label;
				// return lll;
				arr[0] = i;
				arr[1] = j;
				// printf("%i %i\n", i,j);
				// printf("%i %i\n",arr[0],arr[1]);
			}
			// closedir(d);
		}
	}
	return 0;
}

static void app_activate (GtkApplication *app, gpointer *user_data){
	int p[2];
	int g;
	int i = 0;
	int j = 0;
	DIR *d;
	struct dirent *dir;
	char directory[100];
	scanf("%100[^\n]", &directory);
	d = opendir(directory);
	GtkWidget *window = gtk_application_window_new (GTK_APPLICATION(app));
	gtk_window_set_title (GTK_WINDOW (window), "File Manager");
	gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
	gtk_window_set_application(GTK_WINDOW(window),app);
	GtkWidget* grid =  gtk_grid_new();
	check_dir(p, d, directory);
	printf("%i %i\n",p[0],p[1]);
	g = 10;
    while ((dir = readdir(d)) != NULL && i <=p[1] && j < g){
	    if (d) {
	    	printf("directory names\n");
	    	char *name = dir->d_name;
	    	printf("%s\n", name);
   			if (*name == '.'){
				printf("directory starts with .\n");
			}
			else{
				if (i == p[1]){
					printf("i=10 g=p[0]\n");
					g = p[0];
				}
				    // char lablell[100];
					printf("set directory label\n");
					GtkWidget* btn = gtk_button_new();
					gtk_grid_set_row_spacing(GTK_GRID (grid), 10);
				    gtk_grid_set_column_spacing(GTK_GRID (grid), 10);
				    gtk_grid_set_column_homogeneous(GTK_GRID (grid), TRUE);
				    gtk_grid_set_row_homogeneous(GTK_GRID (grid), TRUE);
					// sprintf(lablell, "" ,check_dir());
					gtk_button_set_label(GTK_BUTTON(btn),name);
					gtk_grid_attach (GTK_GRID(grid), btn, j, i, 1,1);
					gtk_widget_set_halign(btn, GTK_ALIGN_CENTER);
					gtk_widget_set_valign(btn, GTK_ALIGN_CENTER);
					j++;
					if (j >= 9){
						j = 0;
						i++;
					}
			}
		}
	}
	closedir(d);
	printf("set child and present window");
	gtk_window_set_child(GTK_WINDOW(window),grid);					
	gtk_window_present(GTK_WINDOW(window));
	g_print("Started\n");
}

int main (int argc, char **argv){
    GtkApplication *app = gtk_application_new ("fun.kotyara.filemanager", G_APPLICATION_DEFAULT_FLAGS);
    g_signal_connect (app, "activate", G_CALLBACK(app_activate),NULL);
    int status = g_application_run (G_APPLICATION (app), argc, argv);
    g_object_unref(app);
    return status;
}