functional runtime

src-tauri/Cargo.lock

@@ -361,6 +361,16 @@ dependencies = [
  "alloc-stdlib",
 ]
 
+[[package]]
+name = "bstr"
+version = "1.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63044e1ae8e69f3b5a92c736ca6269b8d12fa7efe39bf34ddb06d102cf0e2cab"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.19.0"
@@ -945,6 +955,12 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
 
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
 [[package]]
 name = "embed-resource"
 version = "3.0.6"
@@ -1026,6 +1042,12 @@ dependencies = [
  "syn 2.0.110",
 ]
 
+[[package]]
+name = "env_home"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f84e12ccf0a7ddc17a6c41c93326024c42920d7ee630d04950e6926645c0fe"
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -1185,6 +1207,7 @@ dependencies = [
  "image",
  "keyring",
  "lazy_static",
+ "mlua",
  "objc2 0.6.3",
  "objc2-app-kit",
  "objc2-foundation 0.3.2",
@@ -2281,6 +2304,25 @@ version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
+[[package]]
+name = "lua-src"
+version = "547.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1edaf29e3517b49b8b746701e5648ccb5785cde1c119062cbabbc5d5cd115e42"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "luajit-src"
+version = "210.5.12+a4f56a4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3a8e7962a5368d5f264d045a5a255e90f9aa3fc1941ae15a8d2940d42cac671"
+dependencies = [
+ "cc",
+ "which",
+]
+
 [[package]]
 name = "mac"
 version = "0.1.1"
@@ -2388,6 +2430,32 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "mlua"
+version = "0.9.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d111deb18a9c9bd33e1541309f4742523bfab01d276bfa9a27519f6de9c11dc7"
+dependencies = [
+ "bstr",
+ "mlua-sys",
+ "num-traits",
+ "once_cell",
+ "rustc-hash",
+]
+
+[[package]]
+name = "mlua-sys"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "380c1f7e2099cafcf40e51d3a9f20a346977587aa4d012eae1f043149a728a93"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "lua-src",
+ "luajit-src",
+ "pkg-config",
+]
+
 [[package]]
 name = "moxcms"
 version = "0.7.11"
@@ -3624,6 +3692,12 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "rustc-hash"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -5628,6 +5702,18 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88"
 
+[[package]]
+name = "which"
+version = "7.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d643ce3fd3e5b54854602a080f34fb10ab75e0b813ee32d00ca2b44fa74762"
+dependencies = [
+ "either",
+ "env_home",
+ "rustix",
+ "winsafe",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -6200,6 +6286,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "winsafe"
+version = "0.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"
+
 [[package]]
 name = "wit-bindgen"
 version = "0.46.0"

src-tauri/Cargo.toml

@@ -45,6 +45,7 @@ gif = "0.14.1"
 raw-window-handle = "0.6"
 enigo = { version = "0.6.1", features = ["wayland"] }
 lazy_static = "1.5.0"
+mlua = { version = "0.9", default-features = false, features = ["lua54", "vendored"] }
 [target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
 tauri-plugin-global-shortcut = "2"
 tauri-plugin-positioner = "2"

src-tauri/src/services/modules/mod.rs

@@ -1,10 +1,12 @@
 use tauri::Manager;
 use tracing::{error, info, warn};
 
-use crate::get_app_handle;
+use crate::{get_app_handle, lock_w};
 use serde::{Deserialize, Serialize};
 use serde_json;
-use std::{fs, path::PathBuf};
+use std::fs;
+
+pub mod runtime;
 
 #[derive(Serialize, Deserialize, Debug)]
 pub struct ModuleMetadata {
@@ -13,7 +15,7 @@ pub struct ModuleMetadata {
     pub description: Option<String>,
 }
 
-fn get_module_metadata(path: PathBuf) -> Option<ModuleMetadata> {
+fn get_module_metadata(path: &std::path::Path) -> Option<ModuleMetadata> {
     let metadata_path = path.join("metadata.json");
     if metadata_path.exists() {
         match fs::read_to_string(&metadata_path) {
@@ -65,6 +67,15 @@ pub fn init_modules() {
         }
     };
 
+    let state = lock_w!(crate::state::FDOLL);
+    let mut state_guard = match state.module_handles.lock() {
+        Ok(guard) => guard,
+        Err(e) => {
+            error!("Failed to lock module handles: {}", e);
+            return;
+        }
+    };
+
     for entry in entries {
         let entry = match entry {
             Ok(entry) => entry,
@@ -76,12 +87,26 @@ pub fn init_modules() {
 
         let path = entry.path();
         if path.is_dir() {
-            let module_metadata = match get_module_metadata(path) {
+            let module_metadata = match get_module_metadata(&path) {
                 Some(metadata) => metadata,
                 None => continue,
             };
-            dbg!(module_metadata);
+            let script_path = path.join("main.lua");
-            // TODO: Initialize the module based on metadata
+            if script_path.exists() {
+                match runtime::spawn_lua_runtime_from_path(&script_path) {
+                    Ok(handle) => {
+                        state_guard.push(handle);
+                    }
+                    Err(e) => {
+                        error!(
+                            "Failed to spawn runtime for module {}: {}",
+                            module_metadata.name, e
+                        );
+                    }
+                }
+            } else {
+                warn!("Module {} has no main.lua script", module_metadata.name);
+            }
         }
     }
 }

src-tauri/src/services/modules/runtime.rs

@@ -0,0 +1,50 @@
+use mlua::{Lua, UserData, UserDataMethods};
+use std::{path::Path, thread, time::Duration};
+use tracing::{error, info};
+
+pub struct Engine;
+
+impl UserData for Engine {
+    fn add_methods<'lua, M: UserDataMethods<'lua, Self>>(methods: &mut M) {
+        methods.add_method("log", |_, _, message: String| {
+            info!("{}", message);
+            Ok(())
+        });
+        methods.add_method("sleep", |_, _, seconds: u64| {
+            thread::sleep(Duration::from_secs(seconds));
+            Ok(())
+        });
+    }
+}
+
+fn load_script(path: &Path) -> Result<String, std::io::Error> {
+    std::fs::read_to_string(path)
+}
+
+fn setup_engine_globals(lua: &Lua) -> Result<(), mlua::Error> {
+    let globals = lua.globals();
+    globals.set("engine", Engine)
+}
+
+pub fn spawn_lua_runtime(script: &str) -> thread::JoinHandle<()> {
+    let script = script.to_string();
+
+    thread::spawn(move || {
+        let lua = Lua::new();
+
+        if let Err(e) = setup_engine_globals(&lua) {
+            error!("Failed to set engine global: {}", e);
+            return;
+        }
+
+        if let Err(e) = lua.load(&script).exec() {
+            error!("Failed to execute lua script: {}", e);
+            return;
+        }
+    })
+}
+
+pub fn spawn_lua_runtime_from_path(path: &Path) -> Result<thread::JoinHandle<()>, std::io::Error> {
+    let script = load_script(path)?;
+    Ok(spawn_lua_runtime(&script))
+}

src-tauri/src/state/mod.rs

@@ -19,6 +19,7 @@ pub struct AppState {
     pub auth: AuthState,
     pub user_data: AppData,
     pub tray: Option<TrayIcon>,
+    pub module_handles: std::sync::Mutex<Vec<std::thread::JoinHandle<()>>>,
 }
 
 // Global application state
@@ -36,6 +37,7 @@ pub fn init_app_state() {
         guard.network = init_network_state();
         guard.auth = init_auth_state();
         guard.user_data = AppData::default();
+        guard.module_handles = std::sync::Mutex::new(Vec::new());
     }
     update_display_dimensions_for_scene_state();
     info!("Initialized FDOLL state (WebSocket client & user data initializing asynchronously)");