refactor: move move_files into separate module

src/main.rs

@@ -1,14 +1,13 @@
 use clap::{Parser, Subcommand};
-use glob::glob;
 use lofty::file::TaggedFileExt;
-use lofty::prelude::ItemKey;
 use lofty::probe::Probe;
-use lofty::tag::Accessor;
-use lofty::tag::Tag;
 use std::ffi::OsStr;
-use std::fs::{copy, create_dir_all, read_dir, rename};
+use std::fs::read_dir;
 use std::path::PathBuf;
 
+mod move_files;
+use move_files::move_files;
+
 #[derive(Parser)]
 #[command(version, about, long_about = None)]
 struct Args {
@@ -73,60 +72,3 @@ fn get_metadata<P: AsRef<OsStr>>(file_path: P) -> lofty::tag::Tag {
     };
     tag.clone()
 }
-
-fn move_files(
-    file_path: PathBuf,
-    tag: Tag,
-    extra_files: [String; 8],
-) -> Result<(), Box<dyn std::error::Error>> {
-    let target_dir = PathBuf::from("/home/user/Desktop/coding/keks-sort");
-
-    let artist = tag.artist();
-    let album = tag.album();
-    let title = tag.title();
-    let album_artist_path = tag.get_string(ItemKey::AlbumArtist).unwrap_or("None");
-
-    let artist_dir = if !album_artist_path.is_empty() {
-        Some(album_artist_path)
-    } else {
-        artist.as_deref()
-    };
-
-    let album_dir = album.or(title);
-
-    let (Some(artist_dir), Some(album_dir)) = (artist_dir, album_dir) else {
-        return Ok(());
-    };
-
-    let dir_to_create = target_dir.join(artist_dir).join(album_dir.as_ref());
-    let _ = create_dir_all(dir_to_create);
-    let target = target_dir.join(artist_dir).join(album_dir.as_ref());
-
-    //copy(&file_path, target.join(file_path.file_name().unwrap()))?;
-    let should_copy = true;
-    if should_copy {
-        copy(&file_path, target.join(file_path.file_name().unwrap()))?;
-    } else {
-        rename(&file_path, target.join(file_path.file_name().unwrap()))?;
-    }
-
-    for ext in &extra_files {
-        let file = file_path.parent().unwrap().join(format!("*.{}", ext));
-
-        for slice in glob(file.to_str().unwrap())? {
-            let path = slice?;
-
-            let result = if should_copy {
-                copy(&path, target.join(path.file_name().unwrap())).map(|_| ())
-            } else {
-                rename(&path, target.join(path.file_name().unwrap()))
-            };
-
-            if let Err(e) = result {
-                println!("Copy failed: {e}");
-            }
-        }
-    }
-    println!("Imported file: {:?}", file_path.file_name().unwrap());
-    Ok(())
-}