feat: Added file scanning

Created a sub module for file system oprations

Create proof of concept function to recursivly scan directories for files

src/file_operations.rs

@@ -0,0 +1,38 @@
+use std::path::PathBuf;
+
+use scan_dir::ScanDir;
+
+const SUPPORTED_FILETYPES: [&str; 1] = ["mp3"];
+
+pub fn scan_music_dir(root: String) -> Result<(), ()> {
+    let mut directories = Vec::<PathBuf>::new();
+    directories.push(root.into());
+
+    while directories.len() != 0 {
+        let target = match directories.pop() {
+            Some(val) => val,
+            None => {
+                panic!("Whoa man this ai't right");
+            }
+        };
+
+        ScanDir::dirs()
+            .read(target.clone(), |iter| {
+                for (entry, name) in iter {
+                    directories.push(entry.path());
+                    println!("I found a director {:?} at path {:?}", name, entry.path());
+                }
+            })
+            .unwrap();
+
+        ScanDir::files()
+            .read(target, |iter| {
+                for (entry, name) in iter {
+                    println!("found file {:?} at path {:?}", name, entry.path());
+                }
+            })
+            .unwrap();
+    }
+
+    Ok(())
+}

src/main.rs

@@ -2,6 +2,8 @@ use clap::Parser;
 use dirs_next;
 use scan_dir::ScanDir;
 
+pub mod file_operations;
+
 #[derive(Parser, Debug)]
 #[command(author, version, about, long_about=None)]
 struct Cli {
@@ -46,21 +48,7 @@ fn main() {
         println!("Music directory is: {:?}", dirs_next::audio_dir());
     }
 
-    // ScanDir::dirs()
-    // and
-    // ScanDir::files()
-    //iter.filter(|&(_, ref name)| name.ends_with(".rs"))
-    //   .map(|(ref entry, _)| entry.path())
-    //    .collect()
+    file_operations::scan_music_dir(music_dir).unwrap();
 
-    let files = ScanDir::dirs()
-        .read(music_dir, |iter| {
-            for (entry, name) in iter {
-                println!("File {:?} has full path {:?}", name, entry.path());
-            }
-        })
-        .unwrap();
-
-    println!("Hello, world!");
     println!("{:?}", cli);
 }