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use iced::{
alignment,
widget::{column, row, Container},
Length,
};
use schist_models::Bucket;
use crate::{
gui::components::{navigation, BucketNameAndBalance, Navigation, Text},
style::SPACING_LG,
traits::{Component, Viewable},
};
#[derive(Clone, Debug)]
pub struct BucketsView {
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 {
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![Text::default(&self.greeting).as_element()];
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.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,
}
}
}
}
}
|
