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use std::{io::{Error, ErrorKind}, fs::{rename, remove_file}};
use crate::{config::Cfg, modrinth::{projects, Project, versions, extract_current_version, Version}, get_current_list, db::{userlist_get_all_ids, mods_get_versions, userlist_get_applicable_versions, userlist_change_versions, lists_get_all_ids, lists_get, userlist_get_current_version, userlist_add_disabled_versions, mods_change_versions}, List, input::Input, files::get_file_path, download_versions};
pub async fn update(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
let mut liststack: Vec<List> = vec![];
if input.all_lists {
let list_ids = lists_get_all_ids(config.clone())?;
for id in list_ids {
liststack.push(lists_get(config.clone(), id)?);
}
} else {
let current = get_current_list(config.clone())?;
println!("Checking for updates of mods in {}", current.id);
liststack.push(current)
}
for current_list in liststack {
let mods = userlist_get_all_ids(config.clone(), current_list.clone().id)?;
let mut current_versions: Vec<(String, String)> = vec![];
let mut versions = mods_get_versions(config.clone(), mods.clone())?;
versions.sort_by_key(|ver| ver.mod_id.clone());
let mut projects = projects(String::from(&config.apis.modrinth), mods).await;
projects.sort_by_key(|pro| pro.id.clone());
let mut updatestack: Vec<Version> = vec![];
for (index, project) in projects.into_iter().enumerate() {
//Get versions for project and check if they match up
let current_version = &versions[index];
let p_id = String::from(&project.id);
let v_id = ¤t_version.mod_id;
if &p_id != v_id { return Err(Box::new(Error::new(ErrorKind::Other, "SORTING_ERROR"))) };
//Getting current installed version for disable or delete
let disable_version = userlist_get_current_version(config.clone(), String::from(¤t_list.id), String::from(&project.id))?;
let version_db_string = project.versions.join("|");
//Adding to stack if not the same versions in the list OR if clean == true
if input.clone().clean || (version_db_string != current_version.versions) {
updatestack.push(match specific_update(config.clone(), input.clone(), current_list.clone(), project.clone()).await {
Ok(ver) => {
current_versions.push((disable_version, p_id));
ver
},
//TODO handle errors (only continue on "NO_UPDATE_AVAILABLE")
Err(e) => {
//Updating versions in modlist for no repeating version calls
mods_change_versions(config.clone(), version_db_string, project.id)?;
println!("({}) No new version found for the specified minecraft version({})", project.title, e);
continue;
},
});
} else {
println!("({}) No new version found", project.title);
};
};
if input.clean {
let dl_path = ¤t_list.download_folder;
println!("Cleaning {}", dl_path);
for entry in std::fs::read_dir(dl_path)? {
let entry = entry?;
std::fs::remove_file(entry.path())?;
}
}
if input.direct_download { download_versions(current_list.clone(), updatestack).await?; };
//Disable old versions
for ver in current_versions {
if input.delete_old { delete_old(current_list.clone(), ver.0, ver.1)? } else { disable_old(config.clone(), current_list.clone(), ver.0, ver.1)? };
}
}
Ok(())
}
async fn specific_update(config: Cfg, input: Input, list: List, project: Project) -> Result<Version, Box<dyn std::error::Error>> {
println!("Checking update for '{}' in {}", project.title, list.id);
let applicable_versions = versions(String::from(&config.apis.modrinth), String::from(&project.id), list.clone()).await;
let mut versions: Vec<String> = vec![];
for ver in &applicable_versions {
versions.push(String::from(&ver.id));
}
let mut current: Vec<Version> = vec![];
if input.clean || (versions.join("|") != userlist_get_applicable_versions(config.clone(), String::from(&list.id), String::from(&project.id))?) {
//get new versions
print!(" | getting new version");
let current_str = extract_current_version(applicable_versions.clone())?;
let current_ver = applicable_versions.into_iter().find(|ver| ver.id == current_str).ok_or("")?;
current.push(current_ver.clone());
let link = current_ver.files.into_iter().find(|f| f.primary).ok_or("")?.url;
userlist_change_versions(config, list.id, current_str, versions.join("|"), link, project.id)?;
}
if current.is_empty() { return Err(Box::new(Error::new(ErrorKind::NotFound, "NO_UPDATE_AVAILABLE"))) };
println!(" | ✔️");
Ok(current[0].clone())
}
fn disable_old(config: Cfg, current_list: List, versionid: String, mod_id: String) -> Result<(), Box<dyn std::error::Error>> {
println!("Disabling version {} for mod {}", versionid, mod_id);
let file = get_file_path(current_list.clone(), String::from(&versionid))?;
let disabled = format!("{}.disabled", file);
rename(file, disabled)?;
userlist_add_disabled_versions(config, current_list.id, versionid, mod_id)?;
Ok(())
}
fn delete_old(current_list: List, versionid: String, mod_id: String) -> Result<(), Box<dyn std::error::Error>> {
println!("Deleting version {} for mod {}", versionid, mod_id);
let file = get_file_path(current_list, String::from(&versionid))?;
remove_file(file)?;
Ok(())
}
#[tokio::test]
async fn download_updates_test() {
use crate::{modrinth::{Version, VersionFile, Hash, VersionType}, Modloader, List};
let current_list = List { id: String::from("..."), mc_version: String::from("..."), modloader: Modloader::Forge, download_folder: String::from("./dl") };
let versions = vec![Version {
id: "dEqtGnT9".to_string(),
project_id: "kYuIpRLv".to_string(),
author_id: "Qnt13hO8".to_string(),
featured: true,
name: "1.2.2-1.19 - Fabric".to_string(),
version_number: "1.2.2-1.19".to_string(),
changelog: None,
date_published: "2022-11-02T17:41:43.072267Z".to_string(),
downloads: 58,
version_type: VersionType::release,
files: vec![VersionFile {
hashes: Hash {
sha1: "fdc6dc39427fc92cc1d7ad8b275b5b83325e712b".to_string(),
sha512: "5b372f00d6e5d6a5ef225c3897826b9f6a2be5506905f7f71b9e939779765b41be6f2a9b029cfc752ad0751d0d2d5f8bb4544408df1363eebdde15641e99a849".to_string()
},
url: "https://cdn.modrinth.com/data/kYuIpRLv/versions/dEqtGnT9/waveycapes-fabric-1.2.2-mc1.19.2.jar".to_string(),
filename: "waveycapes-fabric-1.2.2-mc1.19.2.jar".to_string(),
primary: true,
size: 323176
}],
game_versions: vec![
"1.19".to_string(),
"1.19.1".to_string(),
"1.19.2".to_string()
],
loaders: vec![
"fabric".to_string()
]
}];
assert!(download_versions(current_list, versions).await.is_ok())
}
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