trx as list => to change to table

src/app.rs

@@ -3,7 +3,7 @@ use sqlite::Connection;
 
 use crate::{
     data_layer,
-    entities::{Account, AccountType},
+    entities::{Account, AccountType, Transaction},
 };
 
 pub enum CurrentScreen {
@@ -38,10 +38,39 @@ impl AccountList {
     }
 }
 
+pub struct TrxList {
+    trx: Vec<Transaction>,
+    pub state: ListState,
+}
+impl TrxList {
+    fn new() -> TrxList {
+        let mut list_state = ListState::default();
+        list_state.select_first();
+        return TrxList {
+            trx: Vec::new(),
+            state: list_state,
+        };
+    }
+
+    fn get_trx(&self, con: &Connection, app: &App) -> Vec<Transaction> {
+        if self.trx.iter().count() == 0 {
+            if let Some(i) = app.acc_list.state.selected() {
+                return data_layer::get_account_transactions(
+                    con,
+                    app.get_list_accounts()[i].get_id(),
+                );
+            }
+            return Vec::new();
+        }
+        return self.trx.clone();
+    }
+}
+
 pub struct App {
     pub current_screen: CurrentScreen,
     pub current_widget: CurrentWidget,
     pub acc_list: AccountList,
+    pub trx_list: TrxList,
     pub connection: Connection,
     exit: bool,
 }
@@ -59,6 +88,7 @@ impl App {
             current_screen: CurrentScreen::Main,
             current_widget: CurrentWidget::AccountList,
             acc_list: AccountList::new(),
+            trx_list: TrxList::new(),
             connection: con,
             exit: false,
         };
@@ -80,4 +110,19 @@ impl App {
     pub fn previous_ac(&mut self) {
         self.acc_list.state.select_previous();
     }
+
+    pub fn get_list_trx(&self) -> Vec<Transaction> {
+        let accounts = &self.trx_list.get_trx(&self.connection, self);
+        return accounts.to_vec();
+    }
+
+    pub fn first_tr(&mut self) {
+        self.trx_list.state.select_first();
+    }
+    pub fn next_tr(&mut self) {
+        self.trx_list.state.select_next();
+    }
+    pub fn previous_tr(&mut self) {
+        self.trx_list.state.select_previous();
+    }
 }