From 40b40f9239bcb9b3b30e04da60cf710e4fa7a153 Mon Sep 17 00:00:00 2001
From: Timon <me@timon.zip>
Date: Fri, 13 Feb 2026 19:50:13 +0000
Subject: [PATCH] WIP

---
 Cargo.lock                |  12 +++--
 desktop/update/Cargo.toml |   2 +
 desktop/update/src/lib.rs | 111 ++++++++++++++++++++++++++++++--------
 3 files changed, 98 insertions(+), 27 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 50da846268..7e8e2dc440 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2414,6 +2414,10 @@ dependencies = [
 [[package]]
 name = "graphite-desktop-update"
 version = "0.0.0"
+dependencies = [
+ "reqwest",
+ "serde",
+]
 
 [[package]]
 name = "graphite-desktop-wrapper"
@@ -5423,9 +5427,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.14.0"
+version = "2.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49db231d56a190491cb4aeda9527f1ad45345af50b0851622a7adb8c03b01c32"
+checksum = "cc1f0cbffaac4852523ce30d8bd3c5cdc873501d96ff467ca09b6767bb8cd5c0"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -6330,9 +6334,9 @@ dependencies = [
 
 [[package]]
 name = "tower-http"
-version = "0.6.6"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
 dependencies = [
  "bitflags 2.9.3",
  "bytes",
diff --git a/desktop/update/Cargo.toml b/desktop/update/Cargo.toml
index 80f88ad36f..9cf008efba 100644
--- a/desktop/update/Cargo.toml
+++ b/desktop/update/Cargo.toml
@@ -9,3 +9,5 @@ edition = "2024"
 rust-version = "1.87"
 
 [dependencies]
+serde = { workspace = true }
+reqwest = { workspace = true }
diff --git a/desktop/update/src/lib.rs b/desktop/update/src/lib.rs
index 80e2191314..b05bcc63d9 100644
--- a/desktop/update/src/lib.rs
+++ b/desktop/update/src/lib.rs
@@ -1,37 +1,102 @@
-pub struct Info {
-	pub commit: Commit,
-	pub system: System,
-	pub package: Package,
-	pub version: Version,
+const UPDATE_CHECK_URL: &str = "https://localhost:8080/v1/update";
+
+async fn check_for_update(info: Info) -> Status {
+	let client = reqwest::Client::new();
+	let response = client.post(UPDATE_CHECK_URL).json(&info).send().await;
+
+	match response {
+		Ok(response) => {
+			if response.status().is_success() {
+				match response.json::<Status>().await {
+					Ok(result) => result,
+					Err(_) => Status::Unknown,
+				}
+			} else {
+				Status::Unknown
+			}
+		}
+		Err(_) => Status::Unknown,
+	}
 }
 
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub struct Info {
+	pub commit: Commit,
+	pub version: Version,
+	pub system: System,
+	pub source: Option<Source>,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 pub struct Commit {
 	pub hash: String,
 	pub time: u64,
 }
 
-pub struct System {
-	pub os: Os,
-	pub arch: Arch,
-}
-
-pub enum Os {
-	Linux,
-	Mac,
-	Windows,
-}
-
-pub enum Arch {
-	X86_64,
-	Aarch64,
-}
-
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 pub struct Version {
 	pub major: u64,
 	pub minor: u64,
 	pub patch: u64,
 }
 
-pub struct Package {
-	pub url: String,
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub struct System {
+	pub os: Os,
+	pub arch: Arch,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum Os {
+	Linux,
+	Mac,
+	Windows,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum Arch {
+	X86_64,
+	Aarch64,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum Source {
+	Flathub,
+	Nixpkgs,
+	Steam,
+	AppleAppStore,
+	WindowsStore,
+	Other(String),
+}
+
+struct UpdateCheckRsponse {
+	status: Status,
+	messages: Vec<Message>,
+}
+
+struct Message {
+	title: String,
+	body: String,
+	action: Action,
+}
+
+pub enum Action {
+	OpenUrl(String),
+	PerformAutoUpdate,
+	None,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum Status {
+	Available(Method),
+	Outdated,
+	Unknown,
+	Latest,
+}
+
+#[derive(Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+pub enum Method {
+	Manual,
+	Auto { url: String },
+	PackageManager,
 }