début du ui

src/app.rs

@@ -1,19 +1,49 @@
+use ratatui::widgets::ListState;
 use sqlite::Connection;
 
+use crate::{data_layer, entities::Account};
+
 pub enum CurrentScreen {
     Main,
     Exiting,
 }
+pub enum CurrentWidget {
+    AccountList,
+    TrxInfo,
+    TrxList,
+}
+
+pub struct AccountList {
+    accounts: Vec<Account>,
+    pub state: ListState,
+}
+impl AccountList {
+    fn new() -> AccountList {
+        return AccountList {
+            accounts: Vec::new(),
+            state: ListState::default(),
+        };
+    }
+
+    fn get_accounts(&self, con: &Connection) -> Vec<Account> {
+        if self.accounts.iter().count() == 0 {
+            return data_layer::get_accounts(con);
+        }
+        return self.accounts.clone();
+    }
+}
 
 pub struct App {
     pub current_screen: CurrentScreen,
-    connection: Connection,
+    pub current_widget: CurrentWidget,
+    pub acc_list: AccountList,
+    pub connection: Connection,
     exit: bool,
 }
 
 impl App {
     pub fn new() -> App {
-        let connection = match Connection::open("ft_rs.db") {
+        let con = match Connection::open("ft_rs.db") {
             Ok(con) => con,
             Err(e) => {
                 eprintln!("Error opening database: {}", e);
@@ -22,8 +52,14 @@ impl App {
         };
         return App {
             current_screen: CurrentScreen::Main,
-            connection: connection,
+            current_widget: CurrentWidget::AccountList,
+            acc_list: AccountList::new(),
+            connection: con,
             exit: false,
         };
     }
+
+    pub fn get_list_accounts(&self) -> Vec<Account> {
+        return self.acc_list.get_accounts(&self.connection);
+    }
 }