From 68474e65c27323da62aad223cea7fb22356b0df6 Mon Sep 17 00:00:00 2001
From: HsiangNianian <i@jyunko.cn>
Date: Tue, 13 Jan 2026 11:25:35 +0800
Subject: feat: Added version control functionality and integrated Tokio and
 Reqwest to support asynchronous operations

---
 src/core/manifest.rs | 31 +++++++++++++++++++++++++++++++
 src/core/mod.rs      |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 src/core/manifest.rs
 create mode 100644 src/core/mod.rs

(limited to 'src/core')

diff --git a/src/core/manifest.rs b/src/core/manifest.rs
new file mode 100644
index 0000000..1450e77
--- /dev/null
+++ b/src/core/manifest.rs
@@ -0,0 +1,31 @@
+use serde::Deserialize;
+use std::error::Error;
+
+#[derive(Debug, Deserialize)]
+pub struct VersionManifest {
+    pub latest: Latest,
+    pub versions: Vec<Version>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Latest {
+    pub release: String,
+    pub snapshot: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Version {
+    pub id: String,
+    #[serde(rename = "type")]
+    pub type_: String,
+    pub url: String,
+    pub time: String,
+    #[serde(rename = "releaseTime")]
+    pub release_time: String,
+}
+
+pub async fn fetch_version_manifest() -> Result<VersionManifest, Box<dyn Error>> {
+    let url = "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json";
+    let resp = reqwest::get(url).await?.json::<VersionManifest>().await?;
+    Ok(resp)
+}
diff --git a/src/core/mod.rs b/src/core/mod.rs
new file mode 100644
index 0000000..640fc64
--- /dev/null
+++ b/src/core/mod.rs
@@ -0,0 +1 @@
+pub mod manifest;
-- 
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