Adding helper function for getting Savefilepath (#13)

Amjad50 · Oct 23, 2024 · 4f38bff · 4f38bff
1 parent 292ae84
commit 4f38bff
Showing 1 changed file with 16 additions and 18 deletions.
diff --git a/plastic_tui/src/ui.rs b/plastic_tui/src/ui.rs
@@ -161,32 +161,31 @@ impl Ui {
     }
 
     fn save_state(&mut self, slot: u8) {
-        if self.nes.is_empty() {
-            return;
+        if let Some(path) = self.get_save_state_path(slot) {
+            let file = fs::File::create(&path).unwrap();
+            self.nes.save_state(&file).unwrap();
         }
-
-        let base_saved_states_dir = base_save_state_folder().unwrap();
-        let filename = self.nes.save_state_file_name(slot).unwrap();
-        let path = base_saved_states_dir.join(&filename);
-
-        let file = fs::File::create(&path).unwrap();
-
-        self.nes.save_state(&file).unwrap();
     }
 
     fn load_state(&mut self, slot: u8) {
+        if let Some(path) = self.get_save_state_path(slot) {
+            let file = fs::File::open(&path).unwrap();
+            self.nes.load_state(&file).unwrap();
+        }
+    }
+
+    fn get_save_state_path(&self, slot: u8) -> Option<std::path::PathBuf> {
         if self.nes.is_empty() {
-            return;
+            return None;
         }
 
-        let base_saved_states_dir = base_save_state_folder().unwrap();
-        let filename = self.nes.save_state_file_name(slot).unwrap();
-        let path = base_saved_states_dir.join(&filename);
+        let base_saved_states_dir = base_save_state_folder()?;
+        let filename = self.nes.save_state_file_name(slot)?;
+
+        Some(base_saved_states_dir.join(filename))
+}
 
-        let file = fs::File::open(&path).unwrap();
 
-        self.nes.load_state(&file).unwrap();
-    }
 
     fn reset_menu(&mut self) {
         let mut save_state_items = Vec::with_capacity(10);
@@ -536,7 +535,6 @@ impl Ui {
                 thread::sleep(remaining);
             }
         }
-
         disable_raw_mode().unwrap();
         execute!(
             io::stdout(),