refactor: wip

src-tauri/src/core/logger.rs

@@ -0,0 +1,36 @@
+use once_cell::sync::OnceCell;
+use parking_lot::Mutex;
+use std::{collections::VecDeque, sync::Arc};
+
+const LOGS_QUEUE_LEN: usize = 100;
+
+pub struct Logger {
+    log_data: Arc<Mutex<VecDeque<String>>>,
+}
+
+impl Logger {
+    pub fn global() -> &'static Logger {
+        static LOGGER: OnceCell<Logger> = OnceCell::new();
+
+        LOGGER.get_or_init(|| Logger {
+            log_data: Arc::new(Mutex::new(VecDeque::with_capacity(LOGS_QUEUE_LEN + 10))),
+        })
+    }
+
+    pub fn get_log(&self) -> VecDeque<String> {
+        self.log_data.lock().clone()
+    }
+
+    pub fn set_log(&self, text: String) {
+        let mut logs = self.log_data.lock();
+        if logs.len() > LOGS_QUEUE_LEN {
+            logs.pop_front();
+        }
+        logs.push_back(text);
+    }
+
+    pub fn clear_log(&self) {
+        let mut logs = self.log_data.lock();
+        logs.clear();
+    }
+}