game thumbnails

crates/lanspread-tauri-deno-ts/src-tauri/Cargo.toml

@@ -34,6 +34,7 @@ lanspread-mdns = { path = "../../lanspread-mdns" }
 lanspread-compat = { path = "../../lanspread-compat" }
 
 # external
+base64 = { workspace = true }
 eyre = { workspace = true }
 log = { workspace = true }
 mimalloc = { workspace = true }

crates/lanspread-tauri-deno-ts/src-tauri/src/lib.rs

@@ -268,6 +268,23 @@ async fn get_peer_count(state: tauri::State<'_, LanSpreadState>) -> tauri::Resul
     Ok(0)
 }
 
+#[tauri::command]
+async fn get_game_thumbnail(
+    game_id: String,
+    app_handle: tauri::AppHandle,
+) -> tauri::Result<String> {
+    use base64::Engine;
+
+    let resource_path = app_handle.path().resolve(
+        format!("assets/{game_id}.jpg"),
+        tauri::path::BaseDirectory::Resource,
+    )?;
+
+    let image_data = std::fs::read(&resource_path)?;
+    let base64_data = base64::engine::general_purpose::STANDARD.encode(&image_data);
+    Ok(format!("data:image/jpeg;base64,{base64_data}"))
+}
+
 #[cfg(target_os = "windows")]
 fn run_as_admin(file: &str, params: &str, dir: &str) -> bool {
     use std::{ffi::OsStr, os::windows::ffi::OsStrExt};
@@ -817,7 +834,8 @@ pub fn run() {
             run_game,
             update_game_directory,
             update_game,
-            get_peer_count
+            get_peer_count,
+            get_game_thumbnail
         ])
         .manage(lanspread_state)
         .setup({

crates/lanspread-tauri-deno-ts/src-tauri/tauri.conf.json

@@ -35,7 +35,8 @@
       "binaries/unrar"
     ],
     "resources": [
-      "game.db"
+      "game.db",
+      "assets/*"
     ]
   }
 }