simplify

audiotags-dev-macro/src/lib.rs

@@ -1,3 +1,17 @@
+#[macro_export]
+macro_rules! impl_audiotag_config {
+    ($tag:ident) => {
+        impl AudioTagConfig for $tag {
+            fn config(&self) -> &Config {
+                &self.config
+            }
+            fn set_config(&mut self, config: Config) {
+                self.config = config.clone();
+            }
+        }
+    };
+}
+
 #[macro_export]
 macro_rules! impl_tag {
     ($tag:ident , $inner:ident) => {
@@ -17,13 +31,9 @@ macro_rules! impl_tag {
                 })
             }
         }
-        impl AudioTagCommon for $tag {
-            fn config(&self) -> &Config {
-                &self.config
-            }
-            fn set_config(&mut self, config: Config) {
-                self.config = config.clone();
-            }
+        impl_audiotag_config!($tag);
+
+        impl IntoAnyTag for $tag {
             fn into_anytag(&self) -> AnyTag<'_> {
                 self.into()
             }

src/lib.rs

@@ -101,7 +101,7 @@ impl Tag {
         }
     }
 
-    pub fn read_from_path(&self, path: impl AsRef<Path>) -> crate::Result<Box<dyn AudioTagEdit>> {
+    pub fn read_from_path(&self, path: impl AsRef<Path>) -> crate::Result<Box<dyn AudioTag>> {
         match self.tag_type.unwrap_or(TagType::try_from_ext(
             path.as_ref()
                 .extension()
@@ -231,32 +231,45 @@ pub struct AnyTag<'a> {
     pub total_discs: Option<u16>,
 }
 
+// impl<'a> From<&'a AnyTag> for AnyTag<'a> {
+//     fn from(inp: &'a AnyTag)
+// }
+
+impl AudioTagConfig for AnyTag<'_> {
+    fn config(&self) -> &Config {
+        &self.config
+    }
+    fn set_config(&mut self, config: Config) {
+        self.config = config.clone();
+    }
+}
+
 impl AnyTag<'_> {
-    pub fn title(&self) -> Option<&str> {
+    fn title(&self) -> Option<&str> {
         self.title.as_deref()
     }
-    pub fn artists(&self) -> Option<&[&str]> {
+    fn artists(&self) -> Option<&[&str]> {
         self.artists.as_deref()
     }
-    pub fn year(&self) -> Option<i32> {
+    fn year(&self) -> Option<i32> {
         self.year
     }
-    pub fn album_title(&self) -> Option<&str> {
+    fn album_title(&self) -> Option<&str> {
         self.album_title.as_deref()
     }
-    pub fn album_artists(&self) -> Option<&[&str]> {
+    fn album_artists(&self) -> Option<&[&str]> {
         self.album_artists.as_deref()
     }
-    pub fn track_number(&self) -> Option<u16> {
+    fn track_number(&self) -> Option<u16> {
         self.track_number
     }
-    pub fn total_tracks(&self) -> Option<u16> {
+    fn total_tracks(&self) -> Option<u16> {
         self.total_tracks
     }
-    pub fn disc_number(&self) -> Option<u16> {
+    fn disc_number(&self) -> Option<u16> {
         self.track_number
     }
-    pub fn total_discs(&self) -> Option<u16> {
+    fn total_discs(&self) -> Option<u16> {
         self.total_tracks
     }
 }
@@ -272,7 +285,7 @@ impl AnyTag<'_> {
     }
 }
 
-pub trait AudioTag: AudioTagEdit + AudioTagWrite {}
+pub trait AudioTag: AudioTagEdit + AudioTagWrite + IntoAnyTag {}
 
 // pub trait TagIo {
 //     fn read_from_path(path: &str) -> crate::Result<AnyTag>;
@@ -282,7 +295,7 @@ pub trait AudioTag: AudioTagEdit + AudioTagWrite {}
 /// Implementors of this trait are able to read and write audio metadata.
 ///
 /// Constructor methods e.g. `from_file` should be implemented separately.
-pub trait AudioTagEdit: AudioTagCommon {
+pub trait AudioTagEdit: AudioTagConfig {
     fn title(&self) -> Option<&str>;
     fn set_title(&mut self, title: &str);
     fn remove_title(&mut self);
@@ -404,9 +417,12 @@ pub trait AudioTagWrite {
     fn write_to_path(&mut self, path: &str) -> crate::Result<()>;
 }
 
-pub trait AudioTagCommon {
+pub trait AudioTagConfig {
     fn config(&self) -> &Config;
     fn set_config(&mut self, config: Config);
+}
+
+pub trait IntoAnyTag {
     fn into_anytag(&self) -> AnyTag<'_>;
 
     /// Convert the tag type, which can be lossy.