Update to Rust programming language.

src-tauri/src/main.rs

@@ -0,0 +1,90 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+// #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+#[macro_use]
+extern crate lazy_static; // better switch to once_cell ?
+use pickledb::{PickleDb, PickleDbDumpPolicy, SerializationMethod};
+use std::sync::Mutex;
+
+// expose the config
+mod config;
+use config::*;
+
+// include tauri commands
+mod tauri_commands;
+
+// include assistant commands
+mod assistant_commands;
+use assistant_commands::AssistantCommand;
+
+// include vosk
+mod vosk;
+
+// include events
+mod events;
+
+// app dir
+lazy_static! {
+    static ref APP_CONFIG_DIR: Mutex<String> = Mutex::new(String::new());
+}
+
+// init PickleDb connection
+lazy_static! {
+    static ref DB: Mutex<PickleDb> = Mutex::new(
+        PickleDb::load(
+            format!("{}/{}", APP_CONFIG_DIR.lock().unwrap(), DB_FILE_NAME),
+            PickleDbDumpPolicy::AutoDump,
+            SerializationMethod::Json
+        )
+        .unwrap_or_else(|_x: _| {
+            println!("Creating new db file at {} ...", format!("{}/{}", APP_CONFIG_DIR.lock().unwrap(), DB_FILE_NAME));
+            PickleDb::new(
+                format!("{}/{}", APP_CONFIG_DIR.lock().unwrap(), DB_FILE_NAME),
+                PickleDbDumpPolicy::AutoDump,
+                SerializationMethod::Json,
+            )
+        })
+    );
+}
+
+// init commands
+lazy_static! {
+    static ref COMMANDS: Vec<AssistantCommand> = assistant_commands::parse_commands().unwrap();
+}
+
+fn main() {
+    vosk::init_vosk();
+
+    tauri::Builder::default()
+        .setup(|app| {
+            std::fs::create_dir_all(app.path_resolver().app_config_dir().unwrap())?;
+            APP_CONFIG_DIR.lock().unwrap().push_str(app.path_resolver().app_config_dir().unwrap().to_str().unwrap());
+
+            Ok(())
+        })
+        .invoke_handler(tauri::generate_handler![
+            // db commands
+            tauri_commands::db_read,
+            tauri_commands::db_write,
+            // recorder commands
+            tauri_commands::pv_get_audio_devices,
+            tauri_commands::pv_get_audio_device_name,
+            // listener commands
+            tauri_commands::start_listening,
+            tauri_commands::stop_listening,
+            tauri_commands::is_listening,
+            // sys commands
+            tauri_commands::get_current_ram_usage,
+            tauri_commands::get_peak_ram_usage,
+            tauri_commands::get_cpu_temp,
+            tauri_commands::get_cpu_usage,
+            // sound commands
+            tauri_commands::play_sound,
+            // etc commands
+            tauri_commands::get_app_version,
+            tauri_commands::get_author_name,
+            tauri_commands::get_repository_link
+        ])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}