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use docchi_archiver2::ArchiveData;
use crate::error::{CoreResult};
use crate::structs::{ RootObject};
use crate::imp::json_to_rust::construct_root::construct_root;
use crate::imp::structs::docchi_archive::{ArchivingItem, DocchiArchive};
use crate::imp::json_to_rust::validation::validate_root::validate_root;
pub fn archive_to_root(archive : DocchiArchive, validation : bool) -> CoreResult<RootObject>{
let (root, _hash) = archive_data_to_root_with_hash(archive.data)?;
if validation{
validate_root(&root, false)?;
}
Ok(root)
}
pub(crate) fn archive_data_to_root_with_hash(data : ArchiveData<CoreResult<ArchivingItem>>)
-> CoreResult<(RootObject, u128)> {
let hash = data.hash();
let mut tree = data.deconstruct();
let root: CoreResult<RootObject> = (|| {
let key =
if let Some((key, _)) = tree.iter().find(|(_key, val)| {
if let Ok(ArchivingItem::Root(_)) = val.converted_data() {
true
} else {
false
}
}) {
key.to_string()
} else {
Err("couldn't find root.json5")?
};
let item = tree.remove(&key).unwrap();
let (item, _) = item.deconstruct();
if let Ok(ArchivingItem::Root(root)) = item {
return Ok(root)
} else {
unreachable!()
}
})();
let root = root?;
let mut vec = Vec::with_capacity(tree.len());
for (_path, val) in tree {
let (item, _) = val.deconstruct();
match item {
Ok(ArchivingItem::Item((name, val, sab))) =>{
vec.push((name, val, sab));
}
Err(e) =>{ return Err(e); }
_ => { Err("Multiple Root?")? }
}
}
let root = construct_root(root, vec)?;
return Ok((root, hash));
}