delete chat new chat

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rust_chatbot_ui"
-version = "0.4.2"
+version = "0.4.5"
 edition = "2021"
 
 [dependencies]

settings.ini

@@ -1,4 +1,4 @@
 [Settings]
-ui_scale=2
-theme=0
+theme=3
+ui_scale=1.95
 

src/app/mod.rs

@@ -105,9 +105,9 @@ impl ChatbotApp {
         self.ui.selected_provider = self.providers[0].name().to_string();
         self.ui.selected_model = self.providers[0].models()[0].to_string();
         self.chat.update_provider(Arc::clone(&self.providers[0]));
-        if let Err(e) = self.chat.create_new_chat() {
-            eprintln!("Failed to create new chat: {}", e);
-        }
+        // if let Err(e) = self.chat.create_new_chat() {
+        //     eprintln!("Failed to create new chat: {}", e);
+        // }
     }
 
     fn change_ui_scale(&mut self, ctx: &egui::Context, increase: bool) {

src/ui/message_view.rs

@@ -6,6 +6,7 @@ use std::collections::HashMap;
 
 pub struct MessageView {
     cache: HashMap<usize, CachedMessage>,
+    current_theme: String,
 }
 
 struct CachedMessage {
@@ -19,10 +20,16 @@ impl MessageView {
     pub fn new() -> Self {
         Self {
             cache: HashMap::new(),
+            current_theme: String::new(),
         }
     }
 
     pub fn render_messages(&mut self, ui: &mut Ui, chat: &Chat, current_response: &str, is_loading: bool, theme: &Theme) {
+        if self.current_theme != theme.name {
+            self.cache.clear();
+            self.current_theme = theme.name.clone();
+        }
+
         let mut scroll_to_bottom = false;
         ScrollArea::vertical()
             .auto_shrink([false; 2])