refactor, added ip validation

src/app/mod.rs

@@ -15,8 +15,6 @@ pub struct AppState {
     pub toIP: String,
     pub toPort: String,
     pub screen: CurrentScreen,
-    pub field: Option<EditingField>,
-    // pub current: Option<Entry>,
     pub currentlyEditing: Option<EditingField>,
     pub entries: Vec<Entry>,
     pub confDir: String,
@@ -32,7 +30,6 @@ impl AppState {
             toPort: String::new(),
             currentlyEditing: None,
             screen: CurrentScreen::Main,
-            field: None,
             entries: settings.entries,
             confDir: confDir,
         }
@@ -45,7 +42,7 @@ impl AppState {
             self.fromPort.clone(),
             self.toPort.clone(),
         ) {
-            Some(entry) => {
+            Ok(entry) => {
                 self.entries.push(entry);
                 self.fromIP = String::new();
                 self.toIP = String::new();
@@ -59,17 +56,6 @@ impl AppState {
         }
     }
 
-    pub fn startEditing(&mut self) {
-        if let Some(currentField) = &self.currentlyEditing {
-            match currentField {
-                EditingField::ToIP => {}
-                _ => self.currentlyEditing = Some(EditingField::FromIP),
-            }
-        } else {
-            self.currentlyEditing = Some(EditingField::FromIP);
-        }
-    }
-
     pub fn nextField(&mut self) {
         if let Some(currentField) = &self.currentlyEditing {
             self.currentlyEditing = match currentField {