1 files changed, 51 insertions, 0 deletions
diff --git a/src/utils/updater.ts b/src/utils/updater.ts
new file mode 100644
index 0000000..b3fa812
--- /dev/null
+++ b/src/utils/updater.ts
@@ -0,0 +1,51 @@
+import IpcEvents from "./IpcEvents";
+import Logger from "./logger";
+import { IpcRes } from './types';
+
+export const UpdateLogger = new Logger("Updater", "white");
+export let isOutdated = false;
+export let changes: Record<"hash" | "author" | "message", string>[];
+
+async function Unwrap<T>(p: Promise<IpcRes<T>>) {
+    const res = await p;
+
+    if (res.ok) return res.value;
+    throw res.error;
+}
+
+export async function checkForUpdates() {
+    changes = await Unwrap(VencordNative.ipc.invoke<IpcRes<typeof changes>>(IpcEvents.GET_UPDATES));
+    return (isOutdated = changes.length > 0);
+}
+
+export async function update() {
+    if (!isOutdated) return true;
+
+    const res = await Unwrap(VencordNative.ipc.invoke<IpcRes<boolean>>(IpcEvents.UPDATE));
+
+    if (res)
+        isOutdated = false;
+
+    return res;
+}
+
+export function getRepo() {
+    return Unwrap(VencordNative.ipc.invoke<IpcRes<string>>(IpcEvents.GET_REPO));
+}
+
+type Hashes = Record<"patcher.js" | "preload.js" | "renderer.js", string>;
+
+/**
+ * @returns true if hard restart is required
+ */
+export async function rebuild() {
+    const oldHashes = await Unwrap(VencordNative.ipc.invoke<IpcRes<Hashes>>(IpcEvents.GET_HASHES));
+
+    if (!await Unwrap(VencordNative.ipc.invoke<IpcRes<boolean>>(IpcEvents.BUILD)))
+        throw new Error("The Build failed. Please try manually building the new update");
+
+    const newHashes = await Unwrap(VencordNative.ipc.invoke<IpcRes<Hashes>>(IpcEvents.GET_HASHES));
+
+    return oldHashes["patcher.js"] !== newHashes["patcher.js"] ||
+        oldHashes["preload.js"] !== newHashes["preload.js"];
+}