improves balance format/style

2 files changed, 30 insertions, 11 deletions

diff --git a/schist_core/schist_models/src/bucket.rs b/schist_core/schist_models/src/bucket.rs
index a28aa8f..67ed31e 100644
--- a/schist_core/schist_models/src/bucket.rs
+++ b/schist_core/schist_models/src/bucket.rs
@@ -1,3 +1,5 @@
+use std::ops::Div;
+
 use derive_builder::Builder;
 use diesel::prelude::*;
 use serde::{Deserialize, Serialize};
@@ -34,3 +36,14 @@ impl Bucket {
                 .all(|t| t.bucket_id.is_none_or(|id| id != self.id))
     }
 }
+
+impl Bucket {
+    pub fn pretty_balance_per_100(&self) -> String {
+        let abs_balance_per_100 = self.balance.unwrap_or(0).div(100).abs();
+        if self.balance.is_none_or(|balance| balance >= 0) {
+            abs_balance_per_100.to_string()
+        } else {
+            format!("({abs_balance_per_100})")
+        }
+    }
+}
diff --git a/schist_desktop_gui/src/gui/components/bucket_name_and_balance.rs b/schist_desktop_gui/src/gui/components/bucket_name_and_balance.rs
index b08729c..8a5a16e 100644
--- a/schist_desktop_gui/src/gui/components/bucket_name_and_balance.rs
+++ b/schist_desktop_gui/src/gui/components/bucket_name_and_balance.rs
@@ -1,7 +1,10 @@
-use iced::{widget::row, Element};
+use iced::{
+    widget::{row, text},
+    Element, Length,
+};
 use schist_models::Bucket;
 
-use crate::gui::components::{navigation, Text};
+use crate::gui::components::navigation;
 
 #[derive(Clone, Debug, PartialEq)]
 pub struct BucketNameAndBalance {
@@ -16,16 +19,19 @@ impl BucketNameAndBalance {
 
 impl<'a> From<&'a BucketNameAndBalance> for Element<'a, navigation::Message<BucketNameAndBalance>> {
     fn from(bucket_name_and_balance: &'a BucketNameAndBalance) -> Self {
+        let balance_style = if bucket_name_and_balance
+            .bucket
+            .balance
+            .is_none_or(|balance| balance >= 0)
+        {
+            text::default
+        } else {
+            text::danger
+        };
+
         row![
-            Text::new(&bucket_name_and_balance.bucket.name).as_element(),
-            Text::new(
-                &bucket_name_and_balance
-                    .bucket
-                    .balance
-                    .unwrap_or(0)
-                    .to_string()
-            )
-            .as_element(),
+            text(bucket_name_and_balance.bucket.name.clone()).width(Length::Fill),
+            text(bucket_name_and_balance.bucket.pretty_balance_per_100()).style(balance_style),
         ]
         .into()
     }