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wip: write data in new_tag

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🪞👃🪞 2025-04-04 22:22:37 +03:00
parent c3091dab7f
commit 0bdca2da01
1 changed files with 70 additions and 84 deletions
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144
src/model/metadata.rs
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@ -1,6 +1,7 @@
use crate::*;
use std::fs::File;
use std::io::{BufReader, Read};
use std::borrow::Borrow;
use byte_unit::{Byte, Unit::MB};
use lofty::{file::TaggedFileExt, probe::Probe, tag::{Accessor, Tag, TagItem, ItemKey, ItemValue}};
@ -16,16 +17,7 @@ pub enum Metadata {
hash: Arc<str>,
size: Arc<str>,
tag: Option<Arc<Tag>>,
artist: Option<Arc<str>>,
album: Option<Arc<str>>,
track: Option<u32>,
title: Option<Arc<str>>,
date: Option<Arc<str>>,
year: Option<u32>,
people: Option<Vec<Arc<str>>>,
publisher: Option<Arc<str>>,
key: Option<Arc<str>>,
bpm: Option<Arc<str>>,
new_tag: Option<Arc<Tag>>,
},
Image {
invalid: bool,
@ -55,18 +47,9 @@ impl Metadata {
Ok(Self::Music {
hash,
size: format!("{:#>8.2}", size).into(),
artist: tag.map(|t|t.artist().map(|t|t.into())).flatten(),
album: tag.map(|t|t.album().map(|t|t.into())).flatten(),
track: tag.map(|t|t.track().map(|t|t.into())).flatten(),
title: tag.map(|t|t.title().map(|t|t.into())).flatten(),
year: tag.map(|t|t.year().map(|t|t.into())).flatten(),
date: None,
people: None,
publisher: None,
key: None,
bpm: None,
invalid: false,
tag: tag.map(|t|t.clone().into()),
new_tag: tag.map(|t|t.clone().into()),
invalid: false,
})
} else {
Self::new_fallback(path)
@ -132,74 +115,77 @@ impl Metadata {
}
}
macro_rules! metadata_get_string {
($name:ident) => {
macro_rules! metadata_field {
(string: $get:ident $set:ident $key:expr) => {
impl Metadata {
pub fn $name (&self) -> Option<Arc<str>> {
match self {
Metadata::Music { tag: Some(tag), .. } =>
tag.$name().map(|t|t.into()),
_ => None
}
}
}
}
}
macro_rules! metadata_get_number {
($name:ident) => {
impl Metadata {
pub fn $name (&self) -> Option<Arc<str>> {
match self {
Metadata::Music { tag: Some(tag), .. } =>
tag.$name().map(|t|format!("{t}").into()),
_ => None
}
}
}
}
}
macro_rules! metadata_set_string {
($name:ident, $field:ident, $key:expr) => {
impl Metadata {
pub fn $name (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
if let Metadata::Music { $field, .. } = self
&& Some(value.as_ref()) != $field.as_deref()
{
*$field = Some(value.as_ref().into());
return Some(TagItem::new($key, ItemValue::Text(value.as_ref().into())))
pub fn $get (&self) -> Option<Arc<str>> {
if let Metadata::Music { tag: Some(tag), .. } = self {
return tag.$get().map(|t|t.into())
}
None
}
pub fn $set (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
if let Metadata::Music { tag: Some(old_tag), new_tag, .. } = self {
if old_tag.$get().is_none() {
}
if let Some(old_value) = old_tag.$get() {
if old_value != value.as_ref() {
}
}
}
macro_rules! metadata_set_number {
($name:ident, $field:ident, $key:expr) => {
impl Metadata {
pub fn $name (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
if let Metadata::Music { $field, .. } = self
&& let Ok(value) = value.as_ref().trim().parse::<u32>()
&& Some(value) != *$field
{
*$field = Some(value);
return Some(TagItem::new($key, ItemValue::Text(format!("{value}"))))
}
//match self {
//Metadata::Music { tag: Some(tag), new_tag, .. } => {
//}
//_ => None
//}
//let old_tag = &mut self.tag;
//let new_tag = &mut self.new_tag;
//if let Metadata::Music { tag: Some(tag), .. } = self
//&& Some(value.as_ref()) != tag.$get().as_deref()
//{
//*$field = Some(value.as_ref().into());
//return Some(TagItem::new($key, ItemValue::Text(value.as_ref().into())))
//}
None
}
}
};
(number: $get:ident $set:ident $key:expr) => {
impl Metadata {
pub fn $get (&self) -> Option<Arc<str>> {
if let Metadata::Music { tag: Some(tag), .. } = self {
return tag.$get().map(|t|format!("{t}").into())
}
None
}
pub fn $set (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
if let Ok(value) = value.as_ref().trim().parse::<u32>() {
if let Metadata::Music { tag: Some(old_tag), new_tag, .. } = self {
if old_tag.$get().is_none() {
}
if let Some(old_value) = old_tag.$get() {
if old_value != value {
}
}
}
}
//let old_tag = &mut self.tag;
//let new_tag = &mut self.new_tag;
//if let Metadata::Music { tag: Some(tag), .. } = self
//&& let Ok(value) = value.as_ref().trim().parse::<u32>()
//&& Some(value) != *$field
//{
//*$field = Some(value);
//return Some(TagItem::new($key, ItemValue::Text(format!("{value}"))))
//}
None
}
}
};
}
metadata_get_string!(artist); metadata_set_string!(set_artist, artist, ItemKey::TrackArtist);
metadata_get_number!(year); metadata_set_number!(set_year, year, ItemKey::Year);
metadata_get_string!(album); metadata_set_string!(set_album, album, ItemKey::AlbumTitle);
metadata_get_number!(track); metadata_set_number!(set_track, track, ItemKey::TrackNumber);
metadata_get_string!(title); metadata_set_string!(set_title, title, ItemKey::TrackTitle);
metadata_field!(string: artist set_artist ItemKey::TrackArtist);
metadata_field!(number: year set_year ItemKey::Year);
metadata_field!(string: album set_album ItemKey::AlbumTitle);
metadata_field!(number: track set_track ItemKey::TrackNumber);
metadata_field!(string: title set_title ItemKey::TrackTitle);