feat: add subcommands for importing and showing tags

src/main.rs

@@ -1,4 +1,4 @@
-use clap::Parser;
+use clap::{Parser, Subcommand};
 use lofty::file::TaggedFileExt;
 use lofty::probe::Probe;
 use lofty::tag::Accessor;
@@ -9,60 +9,64 @@ use std::path::PathBuf;
 #[derive(Parser)]
 #[command(version, about, long_about = None)]
 struct Args {
-    file: PathBuf,
+    #[command(subcommand)]
+    command: Commands,
+}
 
-    #[arg(short)]
+#[derive(Subcommand)]
-    import: bool,
+enum Commands {
-
+    Import { file: PathBuf },
-    #[arg(short)]
+    Show { file: PathBuf },
-    show: bool,
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let args = Args::parse();
-    let file_path = args.file;
 
+    match &args.command {
+        Commands::Import { file } => {
+            println!("Importing file: {:?}", file);
+            let tag = get_metadata(file.to_path_buf());
+            let _ = move_files(file.clone(), tag.clone());
+        }
+        Commands::Show { file } => {
+            println!("Show file: {:?}", file);
+            let tag = get_metadata(file.to_path_buf());
+            println!("{}", tag.title().as_deref().unwrap_or("None"));
+
+            for item in tag.items() {
+                println!("{:?}", item)
+            }
+
+            let album_artist = tag.get_string(lofty::tag::ItemKey::AlbumArtist);
+            println!("AlbumArtist: {:?}", album_artist);
+        }
+    }
+
+    Ok(())
+}
+
+fn get_metadata(file_path: PathBuf) -> lofty::tag::Tag {
     let tagged_file = Probe::open(&file_path)
         .expect("ERROR: Bad path provided!")
         .read()
         .expect("ERROR: Failed to read file!");
 
-    let id3v2 = tagged_file.primary_tag();
     let tag = match tagged_file.primary_tag() {
         Some(primary_tag) => primary_tag,
         None => tagged_file.first_tag().expect("ERROR: No tags found!"),
     };
-
+    tag.clone()
-    println!("{}", tag.title().as_deref().unwrap_or("None"));
-
-    let album_artist = tag.get_string(lofty::tag::ItemKey::AlbumArtist);
-    println!("AlbumArtist: {:?}", album_artist);
-
-    if let Some(tag) = id3v2 {
-        for item in tag.items() {
-            println!("{:?}", item);
-        }
-    }
-
-    if args.import {
-        let _ = move_files(file_path, tag.clone());
-    }
-
-    Ok(())
 }
 
 fn move_files(file_path: PathBuf, tag: Tag) -> Result<(), Box<dyn std::error::Error>> {
     let target_dir = PathBuf::from("./test");
     let artist = tag.artist();
     let mut final_target = PathBuf::new();
-
     if let Some(artist_path) = artist {
         final_target = target_dir.join(artist_path.as_ref()).join(&file_path);
         let dir_to_create = target_dir.join(artist_path.as_ref());
-
         let _ = create_dir_all(dir_to_create);
     }
-
     println!("{:?}", final_target);
     rename(file_path, final_target)?;
     Ok(())