feat: i18n

src-tauri/src/commands.rs

@@ -1,4 +1,6 @@
-use crate::AppData;
+use std::sync::Mutex;
+
+use crate::{AppData, Language};
 use reqwest::blocking::*;
 use tauri::{App, State};
 
@@ -26,3 +28,17 @@ pub fn check_auth(state: State<AppData>) -> bool {
         }
     }
 }
+
+#[tauri::command]
+pub fn change_lng(state: State<Mutex<Language>>, lng: String) {
+    let mut state = state.lock().unwrap();
+    *state = Language { lng };
+}
+
+#[tauri::command]
+pub fn get_lng(state: State<Mutex<Language>>) -> String {
+    match state.lock() {
+        Ok(val) => val.lng.clone(),
+        Err(_) => "ru".to_string(),
+    }
+}

src-tauri/src/main.rs

@@ -3,21 +3,30 @@
     windows_subsystem = "windows"
 )]
 
-use std::fs;
+use std::{fs, sync::Mutex};
 
 mod types;
 use types::*;
 
 mod commands;
 fn main() {
-    let options = fs::read_to_string("options.json").unwrap_or("{\"jwt\":null}".to_string());
+    let options = {
+        let op = fs::read_to_string("options.json").unwrap_or("{\"jwt\":null}".to_string());
+        serde_json::from_str::<AppData>(&op).unwrap_or(AppData {
+            jwt: "null".to_string(),
+            lng: "en".to_string(),
+        })
+    };
     tauri::Builder::default()
-        .manage(
-            serde_json::from_str::<AppData>(&options).unwrap_or(AppData {
-                jwt: "null".to_string(),
-            }),
-        )
-        .invoke_handler(tauri::generate_handler![commands::check_auth])
+        .manage(Mutex::new(Language {
+            lng: options.lng.clone(),
+        }))
+        .manage(options)
+        .invoke_handler(tauri::generate_handler![
+            commands::check_auth,
+            commands::change_lng,
+            commands::get_lng
+        ])
         .run(tauri::generate_context!())
         .expect("error while running osma app");
 }

src-tauri/src/types.rs

@@ -1,6 +1,11 @@
 use serde::Deserialize;
 
-#[derive(Deserialize)]
+#[derive(Deserialize, Clone)]
 pub struct AppData {
     pub jwt: String,
+    pub lng: String,
+}
+
+pub struct Language {
+    pub lng: String,
 }