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|
pub mod apis;
pub mod cache;
pub mod commands;
pub mod config;
pub mod db;
pub mod error;
pub mod files;
use std::{fmt::Display, fs::{File, remove_file, self}, io::{Write, Read}, time::Duration};
pub use apis::*;
use apis::modrinth::{get_game_versions, GameVersion, GameVersionType};
pub use commands::*;
use error::{ErrorType, MLError, MLE};
use serde::{Deserialize, Serialize, de::Visitor};
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Modloader {
Fabric,
Forge,
}
impl Modloader {
pub fn from(string: &str) -> MLE<Modloader> {
match string {
"forge" => Ok(Modloader::Forge),
"fabric" => Ok(Modloader::Fabric),
_ => Err(MLError::new(ErrorType::ArgumentError, "UNKNOWN_MODLOADER")),
}
}
}
impl Display for Modloader {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Modloader::Fabric => write!(f, "fabric"),
Modloader::Forge => write!(f, "forge"),
}
}
}
impl Serialize for Modloader {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer {
match self {
Modloader::Fabric => serializer.serialize_str("fabric"),
Modloader::Forge => serializer.serialize_str("forge"),
}
}
}
impl<'de> Deserialize<'de> for Modloader {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: serde::Deserializer<'de>,
{
struct FieldVisitor;
impl<'de> Visitor<'de> for FieldVisitor {
type Value = Modloader;
fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
formatter.write_str("`fabric`, `forge` or `quilt`")
}
fn visit_str<E>(self, v: &str) -> Result<Modloader, E>
where
E: serde::de::Error, {
match v {
"fabric" => Ok(Modloader::Fabric),
"forge" => Ok(Modloader::Forge),
_ => Err(serde::de::Error::unknown_field(v, &["fabric", "forge", "quilt"]))
}
}
}
deserializer.deserialize_identifier(FieldVisitor)
}
}
#[derive(Debug, Clone)]
pub enum VersionLevel {
Release,
Snapshot,
Version(String)
}
/// Checks if update needed (time)
/// if yes: get versions, update
pub async fn check_game_versions(path: &str, force: bool) -> MLE<()> {
let creation_time = fs::metadata(path)?.created()?;
if !force && creation_time.elapsed().unwrap() < Duration::from_secs(60 * 60 * 24) { return Ok(()); }
print!("Update minecraft versions");
std::io::stdout().flush()?;
let versions = get_game_versions().await;
remove_file(path)?;
let mut file = File::create(path)?;
file.write_all(&serde_json::to_string_pretty(&versions)?.as_bytes())?;
println!(" ✓");
Ok(())
}
/// Loads game versions
pub fn load_game_versions(path: &str) -> MLE<Vec<GameVersion>> {
let mut file = File::open(path)?;
let mut data = String::new();
file.read_to_string(&mut data)?;
let versions: Vec<GameVersion> = serde_json::from_str(&data)?;
Ok(versions)
}
impl VersionLevel {
pub fn from(str: &str) -> Self {
match str {
"release" => VersionLevel::Release,
"snapshot" => VersionLevel::Snapshot,
_ => VersionLevel::Version(String::from(str)),
}
}
pub fn get(self, versions_path: &str) -> MLE<String> {
let path = format!("{}/versions.json", versions_path);
let mut versions = load_game_versions(&path)?.into_iter();
match self {
VersionLevel::Release => {
let release = versions.find(|ver| ver.version_type == GameVersionType::release).unwrap();
println!("{:?}", release);
Ok(release.version)
},
VersionLevel::Snapshot => {
let snapshot = versions.find(|ver| ver.version_type == GameVersionType::snapshot).unwrap();
println!("{:?}", snapshot);
Ok(snapshot.version)
},
VersionLevel::Version(v) => {
if versions.find(|ver| ver.version == v).is_some() {
Ok(v)
} else {
Err(MLError::new(ErrorType::ConfigError, "unknown minecraft version"))
}
},
}
}
}
impl Serialize for VersionLevel {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer {
match self {
VersionLevel::Release => serializer.serialize_str("release"),
VersionLevel::Snapshot => serializer.serialize_str("snapshot"),
VersionLevel::Version(v) => serializer.serialize_str(v),
}
}
}
impl<'de> Deserialize<'de> for VersionLevel {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: serde::Deserializer<'de>,
{
struct FieldVisitor;
impl<'de> Visitor<'de> for FieldVisitor {
type Value = VersionLevel;
fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
formatter.write_str("`fabric`, `forge` or `quilt`")
}
fn visit_str<E>(self, v: &str) -> Result<VersionLevel, E>
where
E: serde::de::Error, {
match v {
"release" => Ok(VersionLevel::Release),
"snapshot" => Ok(VersionLevel::Snapshot),
_ => Ok(VersionLevel::Version(String::from(v)))
}
}
}
deserializer.deserialize_identifier(FieldVisitor)
}
}
|
