From b7b3a63cf5e308527bdaf840d4b0045861752b0d Mon Sep 17 00:00:00 2001
From: shinya <sigma@goon.com>
Date: Sat, 31 Jan 2026 09:48:12 +0100
Subject: [PATCH] Added saving to files

---
 src/json_parsing.rs | 44 +++++++++++++++++++++++++++++++++++++++-----
 src/main.rs         |  1 +
 src/music.rs        | 37 +++++++++++++++++++++++++++++--------
 3 files changed, 69 insertions(+), 13 deletions(-)

diff --git a/src/json_parsing.rs b/src/json_parsing.rs
index 769fb35..a9dfc60 100644
--- a/src/json_parsing.rs
+++ b/src/json_parsing.rs
@@ -1,10 +1,20 @@
 use crate::lrclib;
+
 use serde_json::Value;
 use std::collections::HashMap;
 use std::fs;
 use std::io::{self, Write};
+use std::path::Path;
 use std::time::Duration;
 
+#[derive(Debug)]
+pub enum LyricsResult {
+    Synced(String),
+    Plain(String),
+    Instrumental,
+    None,
+}
+
 const CONFIG_PATH: &str = "/tmp/lrcli.json";
 
 type Config = HashMap<String, HashMap<String, String>>;
@@ -14,19 +24,43 @@ pub fn get_lyrics_text(
     track_name: &str,
     album_name: &str,
     duration: Duration,
-) -> Result<Value, String> {
+) -> Result<LyricsResult, String> {
     let lyrics_json = lrclib::get_lyrics(artist_name, track_name, album_name, duration)
         .ok_or_else(|| format!("Failed to fetch lyrics for {track_name}"))?;
 
     let parsed: Value = serde_json::from_str(&lyrics_json)
         .map_err(|e| format!("Failed to parse lyrics JSON: {e}"))?;
 
-    let synced_lyrics = parsed
-        .get("syncedLyrics")
-        .ok_or_else(|| "Missing `syncedLyrics` field".to_string())?;
+    if parsed
+        .get("instrumental")
+        .and_then(Value::as_bool)
+        .unwrap_or(false)
+    {
+        return Ok(LyricsResult::Instrumental);
+    }
 
-    Ok(synced_lyrics.clone())
+    if let Some(synced) = parsed.get("syncedLyrics").and_then(Value::as_str) {
+        return Ok(LyricsResult::Synced(synced.to_string()));
+    }
+
+    if let Some(plain) = parsed.get("plainLyrics").and_then(Value::as_str) {
+        return Ok(LyricsResult::Plain(plain.to_string()));
+    }
+
+    Ok(LyricsResult::None)
 }
+
+pub fn save_lyrics_file<P: AsRef<Path>>(audio_path: P, lyrics: String) -> Result<(), io::Error> {
+    let lrc_path = audio_path.as_ref().with_extension("lrc");
+    if !lrc_path.exists() {
+        fs::write(lrc_path, lyrics)?;
+    } else {
+        println!("{:#?} already exists, skipping", lrc_path)
+    }
+
+    Ok(())
+}
+
 pub fn load_config() -> io::Result<Config> {
     match fs::read_to_string(CONFIG_PATH) {
         Ok(contents) => {
diff --git a/src/main.rs b/src/main.rs
index e0b15ca..7caab24 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,7 @@ use core::time;
 use std::path::{Path, PathBuf};
 use std::thread;
 use std::time::Duration;
+
 mod json_parsing;
 mod lrclib;
 mod music;
diff --git a/src/music.rs b/src/music.rs
index 8d29a07..b42b4df 100644
--- a/src/music.rs
+++ b/src/music.rs
@@ -1,4 +1,5 @@
-use crate::json_parsing;
+use crate::json_parsing::{self, add_song};
+
 use audiotags::Tag;
 use std::fs;
 use std::path::Path;
@@ -52,25 +53,45 @@ pub fn get_song_file(path: &Path) -> Result<(), MusicError> {
         &info.album_name,
         info.duration,
     ) {
-        Ok(lyrics) => {
-            json_parsing::add_song(
+        Ok(result) => {
+            let status = match &result {
+                json_parsing::LyricsResult::Synced(_) => "Synchronized",
+                json_parsing::LyricsResult::Plain(_) => "Plain",
+                json_parsing::LyricsResult::Instrumental => "Instrumental",
+                json_parsing::LyricsResult::None => "NotFound",
+            };
+
+            let _ = add_song(
                 absolute_path.parent().unwrap().to_str().unwrap(),
                 absolute_path.file_name().unwrap().to_str().unwrap(),
-                "Synchronized",
+                status,
             );
 
-            println!("{lyrics}")
+            match result {
+                json_parsing::LyricsResult::Synced(lyrics)
+                | json_parsing::LyricsResult::Plain(lyrics) => {
+                    json_parsing::save_lyrics_file(absolute_path, lyrics);
+                }
+                json_parsing::LyricsResult::Instrumental => {
+                    println!("Instrumental track — no lyrics available");
+                }
+                json_parsing::LyricsResult::None => {
+                    println!("No lyrics found");
+                }
+            }
         }
+
         Err(e) => {
-            json_parsing::add_song(
+            let _ = add_song(
                 absolute_path.parent().unwrap().to_str().unwrap(),
                 absolute_path.file_name().unwrap().to_str().unwrap(),
-                "NotFound",
+                "Error",
             );
+
             eprintln!(
                 "Failed to fetch lyrics for {}, error: {e}",
                 pathbuf.to_str().unwrap()
-            )
+            );
         }
     };