1 files changed, 105 insertions, 0 deletions
diff --git a/schist_desktop_gui/src/gui/components/buckets_view.rs b/schist_desktop_gui/src/gui/components/buckets_view.rs
new file mode 100644
index 0000000..d27b7ff
--- /dev/null
+++ b/schist_desktop_gui/src/gui/components/buckets_view.rs
@@ -0,0 +1,105 @@
+use iced::{
+    alignment,
+    widget::{column, row, Container},
+    Length,
+};
+use schist_models::bucket::Bucket;
+
+use crate::{
+    gui::components::{navigation, BucketNameAndBalance, Navigation},
+    style::SPACING_LG,
+    traits::{Component, Viewable},
+};
+
+#[derive(Clone, Debug)]
+pub struct BucketsView {
+    buckets: Vec<Bucket>,
+    greeting: String,
+    navigation: Navigation<BucketNameAndBalance>,
+}
+
+#[derive(Clone, Debug)]
+pub enum Message {
+    NavigationMessage(navigation::Message<BucketNameAndBalance>),
+    SelectNextBucket,
+    SelectPrevBucket,
+    SetBuckets(Vec<Bucket>),
+}
+
+pub enum Action {
+    None,
+}
+
+impl BucketsView {
+    pub fn new(buckets: Vec<Bucket>, greeting: &str) -> Self {
+        Self {
+            buckets: buckets.clone(),
+            greeting: greeting.to_owned(),
+            navigation: Navigation::new(
+                buckets.first().cloned().map(BucketNameAndBalance::new),
+                buckets.into_iter().map(BucketNameAndBalance::new).collect(),
+            ),
+        }
+    }
+
+    fn update_greeting(&mut self, active_bucket: &Bucket) {
+        self.greeting = format!("Hello, {} bucket!", active_bucket.name);
+    }
+}
+
+impl<'a> Viewable<'a, Message> for BucketsView {
+    fn view(&'a self) -> iced::Element<'a, Message>
+    where
+        Message: 'a,
+    {
+        let navigation = self.navigation.view().map(Message::NavigationMessage);
+        let main_content = column![iced::widget::text(self.greeting.clone())];
+        row![
+            Container::new(navigation).width(Length::FillPortion(1)),
+            Container::new(main_content).width(Length::FillPortion(3)),
+        ]
+        .align_y(alignment::Vertical::Center)
+        .height(Length::Fill)
+        .spacing(SPACING_LG)
+        .into()
+    }
+}
+
+impl<'a> Component<'a, Message, Action> for BucketsView {
+    fn update(&mut self, message: Message) -> Action {
+        match message {
+            Message::SetBuckets(buckets) => {
+                self.buckets = buckets.clone();
+                self.navigation.update(navigation::Message::SetOptions(
+                    buckets.into_iter().map(BucketNameAndBalance::new).collect(),
+                ));
+                Action::None
+            }
+            Message::NavigationMessage(message) => match self.navigation.update(message) {
+                navigation::Action::SelectOption(bucket) => {
+                    self.update_greeting(&bucket.bucket);
+                    Action::None
+                }
+                navigation::Action::None => Action::None,
+            },
+            Message::SelectNextBucket => {
+                match self.navigation.update(navigation::Message::SelectNext) {
+                    navigation::Action::SelectOption(bucket) => {
+                        self.update_greeting(&bucket.bucket);
+                        Action::None
+                    }
+                    navigation::Action::None => Action::None,
+                }
+            }
+            Message::SelectPrevBucket => {
+                match self.navigation.update(navigation::Message::SelectPrev) {
+                    navigation::Action::SelectOption(bucket) => {
+                        self.update_greeting(&bucket.bucket);
+                        Action::None
+                    }
+                    navigation::Action::None => Action::None,
+                }
+            }
+        }
+    }
+}