Implement editing of recurring costs

src/main.rs

@@ -9,8 +9,8 @@ use anyhow::anyhow;
 use directories::ProjectDirs;
 use iced::{
     font, subscription,
-    widget::{button, column, component, horizontal_rule, row, text, text_input, horizontal_space},
-    window, Application, Command, Event, Renderer, Settings, Theme, Length,
+    widget::{button, column, component, horizontal_rule, horizontal_space, row, text, text_input},
+    window, Application, Command, Event, Length, Renderer, Settings, Theme,
 };
 use iced_aw::{card, modal};
 use itertools::Itertools;
@@ -75,14 +75,14 @@ where
 }
 
 struct EditRecurring<'a, F> {
-    value: f64,
+    value: String,
     name: &'a str,
     on_submit: F,
 }
 
 #[derive(Default)]
 struct EditRecurringState {
-    edit: String,
+    edit: Option<String>,
     modal: bool,
 }
 
@@ -94,6 +94,16 @@ enum EditRecurringEvent {
     Submit,
 }
 
+impl<'a, F> EditRecurring<'a, F> {
+    fn new(value: f64, name: &'a str, on_submit: F) -> Self {
+        Self {
+            value: value.to_string(),
+            name,
+            on_submit,
+        }
+    }
+}
+
 impl<M, F> iced::widget::Component<M, Renderer> for EditRecurring<'_, F>
 where
     F: FnMut(f64) -> M,
@@ -103,12 +113,14 @@ where
 
     fn update(&mut self, state: &mut Self::State, event: Self::Event) -> Option<M> {
         match event {
-            EditRecurringEvent::Edit(_) => todo!(),
+            EditRecurringEvent::Edit(v) => state.edit = Some(v),
             EditRecurringEvent::Submit => {
-                if let Ok(v) = state.edit.parse() {
-                    state.edit.clear();
-                    state.modal = false;
-                    return Some((self.on_submit)(v));
+                if let Some(e) = &state.edit {
+                    if let Ok(v) = e.parse() {
+                        state.edit = None;
+                        state.modal = false;
+                        return Some((self.on_submit)(v));
+                    }
                 }
             }
             EditRecurringEvent::Open => {
@@ -116,7 +128,7 @@ where
             }
             EditRecurringEvent::Close => {
                 state.modal = false;
-                state.edit.clear();
+                state.edit = None;
             }
         }
 
@@ -127,9 +139,14 @@ where
         let underlay = button(text("Edit")).on_press(EditRecurringEvent::Open);
         let overlay = match state.modal {
             true => Some(
-                card(text(&format!("Edit {}", self.name)), text("todo"))
-                    .max_width(300.0)
-                    .on_close(EditRecurringEvent::Close),
+                card(
+                    text(&format!("Edit {}", self.name)),
+                    text_input("new value", state.edit.as_ref().unwrap_or(&self.value))
+                        .on_input(EditRecurringEvent::Edit)
+                        .on_submit(EditRecurringEvent::Submit),
+                )
+                .max_width(300.0)
+                .on_close(EditRecurringEvent::Close),
             ),
             false => None,
         };
@@ -192,11 +209,11 @@ where
                         text(name).size(17),
                         text(&format!("{value} €")),
                         horizontal_space(Length::Fill),
-                        component(EditRecurring {
+                        component(EditRecurring::new(
                             value,
                             name,
-                            on_submit: |v| RecurringMessage::DoAdd(name.to_string(), v)
-                        })
+                            |v| RecurringMessage::DoAdd(name.to_string(), v)
+                        ))
                     ]
                     .spacing(5)
                     .align_items(iced::Alignment::Center)