moved code here. still needs to update gh

mpvd/src/dir.c

@@ -0,0 +1,49 @@
+#include <dirent.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "dir.h"
+
+char* get_music_directory() {
+    struct passwd *pw = getpwuid(getuid());
+    const char *homedir = pw->pw_dir;
+    char *music_dir = malloc(strlen(homedir) + strlen("/Music/mpvd") + 1);
+    strcpy(music_dir, homedir);
+    strcat(music_dir, "/Music/mpvd");
+    return music_dir;
+}
+
+char** load_songs(int *count, const char *music_dir) {
+    DIR *d;
+    struct dirent *dir;
+    d = opendir(music_dir);
+    if (!d) {
+        perror("Failed to open music directory");
+        exit(1);
+    }
+
+    char **songs = malloc(sizeof(char*) * 100);
+    int index = 0;
+
+    while ((dir = readdir(d)) != NULL) {
+        if (dir->d_type == DT_REG) {
+            songs[index] = strdup(dir->d_name);
+            index++;
+        } else if (dir->d_type == DT_DIR && strcmp(dir->d_name, ".") != 0 && strcmp(dir->d_name, "..") != 0) {
+            char dir_name[512];
+            snprintf(dir_name, sizeof(dir_name), "%s/", dir->d_name);
+            songs[index] = strdup(dir_name);  // Append '/' to indicate a directory
+            index++;
+        }
+    }
+    closedir(d);
+    *count = index;
+    return songs;
+}
+
+void navigate_directory(const char *dir, char **songs, int *song_count) {
+    free(songs);  // Free old song list
+    songs = load_songs(song_count, dir);  // Load new song list
+}