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use std::{fmt::Debug, hash::Hash};
use iced::widget::{
column, container, row, scrollable, scrollable::Direction as ScrollableDirection,
};
use crate::{gui::components::Text, style::SPACING_MD, traits::Viewable};
use super::{Message, Table, Value};
impl<'a, Ix> Viewable<'a, Message> for Table<Ix>
where
Ix: Clone + Debug + Eq + Hash,
{
fn view(&'a self) -> iced::Element<'a, Message> {
let headers = row(self.cols.iter().map(|col| {
container(Text::default(&col.name))
.width(iced::Length::Fixed(col.width))
.into()
}))
.spacing(u32::from(SPACING_MD));
let rows = column(self.rows.iter().map(|row_data| {
row(self.cols.iter().map(|col| {
container(
row_data
.get(&col.index)
.map(|datum| match datum {
Value::String(text) => format_string(text),
Value::Currency(amount) => format_currency(*amount),
})
.unwrap_or_else(|| Text::default("")),
)
.width(iced::Length::Fixed(col.width))
.into()
}))
.spacing(u32::from(SPACING_MD))
.into()
}));
scrollable(column![headers, rows].spacing(u32::from(SPACING_MD)))
.direction(ScrollableDirection::Both {
horizontal: Default::default(),
vertical: Default::default(),
})
.into()
}
}
fn format_string(text: &String) -> Text {
Text::default(text).weak().small()
}
fn format_currency(amount: i32) -> Text {
let text = if amount >= 0 {
format!(" {} · {} ", amount / 100, amount % 100)
} else {
format!("({} · {})", -amount / 100, -amount % 100)
};
format_string(&text).align_right().width(iced::Length::Fill)
}
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