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/*
This file is part of jellything (https://codeberg.org/metamuffin/jellything)
which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
Copyright (C) 2026 metamuffin <metamuffin.org>
*/
use crate::{DEBUG_TAGREG, Filter, MultiBehaviour, Query, Sort, SortOrder};
use jellyobject::{Path, Registry, Tag};
impl Query {
pub fn show_debug(&self) -> String {
if let Some(r) = DEBUG_TAGREG.get() {
self.show(r)
} else {
"[debug tag registry disabled]".to_string()
}
}
pub fn show(&self, reg: &Registry) -> String {
let mut o = String::new();
if !matches!(self.filter, Filter::True) {
o += &format!("FILTER {} ", self.filter.show(reg))
}
if !matches!(self.sort, Sort::None) {
o += &format!("SORT {} ", self.sort.show(reg))
}
o
}
}
impl Filter {
pub fn show(&self, reg: &Registry) -> String {
match self {
Filter::True => "TRUE".to_string(),
Filter::All(filters) => format!(
"({})",
filters
.iter()
.map(|f| f.show(reg))
.collect::<Vec<_>>()
.join(" AND ")
),
Filter::Any(filters) => format!(
"({})",
filters
.iter()
.map(|f| f.show(reg))
.collect::<Vec<_>>()
.join(" OR ")
),
Filter::Match(path, value) => {
format!(
"{} = {}",
show_path(reg, path),
show_value(reg, *path.0.last().unwrap(), value)
)
}
Filter::Has(path) => show_path(reg, path),
}
}
}
impl Sort {
pub fn show(&self, reg: &Registry) -> String {
match self {
Sort::None => "NONE".to_string(),
Sort::Value(vs) => {
format!(
"{} BY {} {}",
match vs.order {
SortOrder::Ascending => "ASCENDING",
SortOrder::Descending => "DESCENDING",
},
match vs.multi {
MultiBehaviour::Count => "COUNT",
MultiBehaviour::First => "FIRST",
MultiBehaviour::ForEach => "EACH",
MultiBehaviour::Max => "MAX",
MultiBehaviour::Min => "MIN",
},
show_path(reg, &vs.path),
)
}
Sort::TextSearch(path, value) => {
format!("TEXT SEARCH {} = {value:?}", show_path(reg, path),)
}
}
}
}
fn show_path(reg: &Registry, path: &Path) -> String {
path.0
.iter()
.map(|s| reg.name(*s))
.collect::<Vec<_>>()
.join(".")
}
fn show_value(reg: &Registry, tag: Tag, value: &[u8]) -> String {
if let Some(info) = reg.info(tag)
&& let Some(ty) = info.r#type
{
use jellyobject::types::*;
match () {
() if ty == STR => format!("{:?}", str::from_utf8(value).unwrap()),
() if ty == U32 => format!("{:?}", u32::from_be_bytes(value.try_into().unwrap())),
() if ty == U64 => format!("{:?}", u64::from_be_bytes(value.try_into().unwrap())),
() if ty == F64 => format!("{:?}", f64::from_be_bytes(value.try_into().unwrap())),
() => format!("{value:?}"),
}
} else {
format!("{value:?}")
}
}
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