added updater and fixed fonts

src-tauri/src/commands/mod.rs

@@ -2,3 +2,4 @@ pub mod asset_commands;
 pub mod config_commands;
 pub mod gump_commands;
 pub mod script_commands;
+pub mod update_commands;

src-tauri/src/commands/update_commands.rs

@@ -0,0 +1,192 @@
+use futures_util::StreamExt;
+use serde::{Deserialize, Serialize};
+use std::io::Write;
+use tauri::{AppHandle, Emitter};
+
+const GITEA_API: &str =
+    "https://gitea.whitlocktech.com/api/v1/repos/whitlocktech/Artificers-Scrollwork/releases";
+
+const CURRENT_VERSION: &str = env!("CARGO_PKG_VERSION");
+
+// ── Gitea API types ───────────────────────────────────────────────────────────
+
+#[derive(Debug, Deserialize)]
+struct GiteaRelease {
+    tag_name: String,
+    body: String,
+    assets: Vec<GiteaAsset>,
+    #[serde(default)]
+    prerelease: bool,
+    #[serde(default)]
+    draft: bool,
+}
+
+#[derive(Debug, Deserialize)]
+struct GiteaAsset {
+    name: String,
+    size: u64,
+    browser_download_url: String,
+}
+
+// ── Public types returned to the frontend ────────────────────────────────────
+
+#[derive(Debug, Serialize)]
+pub struct UpdateInfo {
+    pub available: bool,
+    pub latest_version: String,
+    pub current_version: String,
+    pub release_notes: String,
+    pub download_url: String,
+    pub asset_name: String,
+    /// File size in bytes (0 if unknown)
+    pub asset_size: u64,
+}
+
+// ── Version helpers ───────────────────────────────────────────────────────────
+
+fn parse_semver(v: &str) -> (u32, u32, u32) {
+    let v = v.trim_start_matches('v');
+    let mut parts = v.split('.').filter_map(|p| p.parse::<u32>().ok());
+    (
+        parts.next().unwrap_or(0),
+        parts.next().unwrap_or(0),
+        parts.next().unwrap_or(0),
+    )
+}
+
+fn is_newer(tag: &str, current: &str) -> bool {
+    parse_semver(tag) > parse_semver(current)
+}
+
+// ── Commands ─────────────────────────────────────────────────────────────────
+
+/// Check the Gitea releases API for a newer version.
+/// Returns `UpdateInfo` with `available: true` when a newer MSI release exists.
+#[tauri::command]
+pub async fn check_for_update() -> Result<UpdateInfo, String> {
+    let client = reqwest::Client::builder()
+        .user_agent(format!(
+            "ArtificersScrollwork/{CURRENT_VERSION} (updater)"
+        ))
+        .timeout(std::time::Duration::from_secs(15))
+        .build()
+        .map_err(|e| e.to_string())?;
+
+    let releases: Vec<GiteaRelease> = client
+        .get(format!("{GITEA_API}?limit=10&page=1"))
+        .send()
+        .await
+        .map_err(|e| format!("Network error: {e}"))?
+        .json()
+        .await
+        .map_err(|e| format!("Failed to parse release data: {e}"))?;
+
+    // Pick the latest non-draft, non-prerelease that ships an MSI
+    let release = releases
+        .iter()
+        .find(|r| !r.draft && !r.prerelease && r.assets.iter().any(|a| a.name.ends_with(".msi")));
+
+    let Some(release) = release else {
+        return Ok(UpdateInfo {
+            available: false,
+            latest_version: CURRENT_VERSION.to_string(),
+            current_version: CURRENT_VERSION.to_string(),
+            release_notes: String::new(),
+            download_url: String::new(),
+            asset_name: String::new(),
+            asset_size: 0,
+        });
+    };
+
+    let msi = release
+        .assets
+        .iter()
+        .find(|a| a.name.ends_with(".msi"))
+        .unwrap(); // safe: filtered above
+
+    Ok(UpdateInfo {
+        available: is_newer(&release.tag_name, CURRENT_VERSION),
+        latest_version: release.tag_name.trim_start_matches('v').to_string(),
+        current_version: CURRENT_VERSION.to_string(),
+        release_notes: release.body.clone(),
+        download_url: msi.browser_download_url.clone(),
+        asset_name: msi.name.clone(),
+        asset_size: msi.size,
+    })
+}
+
+/// Download the MSI to the system temp directory, emitting `update-progress`
+/// events as chunks arrive, then launch the installer via msiexec.
+///
+/// The frontend should listen for `update-progress` events:
+///   `{ downloaded: number, total: number }`
+///
+/// After this returns Ok(()), the installer will be running and the user
+/// can follow the wizard. The app does NOT auto-close; the installer handles it.
+#[tauri::command]
+pub async fn download_and_install_update(
+    app: AppHandle,
+    download_url: String,
+    asset_name: String,
+) -> Result<(), String> {
+    let client = reqwest::Client::builder()
+        .user_agent(format!(
+            "ArtificersScrollwork/{CURRENT_VERSION} (updater)"
+        ))
+        .timeout(std::time::Duration::from_secs(300))
+        .build()
+        .map_err(|e| e.to_string())?;
+
+    let response = client
+        .get(&download_url)
+        .send()
+        .await
+        .map_err(|e| format!("Download request failed: {e}"))?;
+
+    if !response.status().is_success() {
+        return Err(format!(
+            "Download failed with status {}",
+            response.status()
+        ));
+    }
+
+    let total = response.content_length().unwrap_or(0);
+
+    // Write to temp dir
+    let installer_path = std::env::temp_dir().join(&asset_name);
+    let mut file =
+        std::fs::File::create(&installer_path).map_err(|e| format!("Cannot create temp file: {e}"))?;
+
+    let mut downloaded = 0u64;
+    let mut stream = response.bytes_stream();
+
+    while let Some(chunk) = stream.next().await {
+        let chunk = chunk.map_err(|e| format!("Download interrupted: {e}"))?;
+        file.write_all(&chunk)
+            .map_err(|e| format!("Write error: {e}"))?;
+        downloaded += chunk.len() as u64;
+        let _ = app.emit(
+            "update-progress",
+            serde_json::json!({ "downloaded": downloaded, "total": total }),
+        );
+    }
+
+    drop(file); // ensure file handle is closed before launching
+
+    // Launch installer — Windows opens .msi files with msiexec automatically
+    #[cfg(target_os = "windows")]
+    {
+        std::process::Command::new("msiexec")
+            .args(["/i", &installer_path.to_string_lossy().to_string()])
+            .spawn()
+            .map_err(|e| format!("Failed to launch installer: {e}"))?;
+    }
+
+    #[cfg(not(target_os = "windows"))]
+    {
+        // Fallback for non-Windows (future proofing)
+        opener::open(&installer_path).map_err(|e| format!("Failed to open installer: {e}"))?;
+    }
+
+    Ok(())
+}

src-tauri/src/lib.rs

@@ -19,6 +19,9 @@ pub fn run() {
             Ok(())
         })
         .invoke_handler(tauri::generate_handler![
+            // Updater
+            commands::update_commands::check_for_update,
+            commands::update_commands::download_and_install_update,
             // Config
             commands::config_commands::get_config,
             commands::config_commands::set_config,