use cursive::view::{Identifiable, View, ViewWrapper};
#[derive(Clone, Copy, Eq, Hash, PartialEq)]
pub enum TxnColumn {
Selected,
Date,
Account,
Payee,
Amount,
TotalAmount,
}
pub type TxnTableView =
cursive_table_view::TableView<crate::ynab::Transaction, TxnColumn>;
pub struct TxnTable {
view: super::util::FullView<TxnTableView>,
}
impl cursive::view::ViewWrapper for TxnTable {
cursive::wrap_impl!(self.view: super::util::FullView<TxnTableView>);
}
impl TxnTable {
pub fn new(
txns: Vec<crate::ynab::Transaction>,
id: &'static str,
) -> Self {
let mut table = cursive_table_view::TableView::new()
.column(TxnColumn::Selected, "Sel", |c| c.width(3))
.column(TxnColumn::Date, "Date", |c| c.width(10))
.column(TxnColumn::Account, "Account", |c| c.width(15))
.column(TxnColumn::Payee, "Payee", |c| c)
.column(TxnColumn::Amount, "Amount", |c| {
c.align(cursive::align::HAlign::Right).width(10)
})
.column(TxnColumn::TotalAmount, "", |c| {
c.align(cursive::align::HAlign::Right).width(10)
})
.default_column(TxnColumn::Date)
.on_submit(|s, _, _| {
s.on_event(cursive::event::Event::Key(
cursive::event::Key::F0,
));
});
table.set_items(txns);
let view = cursive::views::OnEventView::new(table)
.on_event_inner(' ', |v: &mut TxnTableView, _| {
if let Some(idx) = v.item() {
let txn = v.borrow_item_mut(idx).unwrap();
txn.selected = !txn.selected;
}
None
})
.on_event_inner('h', |v: &mut TxnTableView, _| {
v.on_event(cursive::event::Event::Key(
cursive::event::Key::Left,
));
None
})
.on_event_inner('j', |v: &mut TxnTableView, _| {
v.on_event(cursive::event::Event::Key(
cursive::event::Key::Down,
));
None
})
.on_event_inner('k', |v: &mut TxnTableView, _| {
v.on_event(cursive::event::Event::Key(
cursive::event::Key::Up,
));
None
})
.on_event_inner('l', |v: &mut TxnTableView, _| {
v.on_event(cursive::event::Event::Key(
cursive::event::Key::Right,
));
None
})
.on_event_inner('g', |v: &mut TxnTableView, _| {
v.set_selected_row(0);
None
})
.on_event_inner('G', |v: &mut TxnTableView, _| {
v.set_selected_row(v.len() - 1);
None
})
.with_id(id);
TxnTable { view }
}
pub fn len(&self) -> usize {
self.view
.with_view(|v| v.with_view(|v| v.len()).unwrap())
.unwrap()
}
// XXX why does borrow_items require &mut self?
pub fn amount(&mut self) -> i64 {
self.view
.get_mut()
.get_inner_mut()
.borrow_items()
.iter()
.map(|t| t.amount)
.sum()
}
}
impl cursive_table_view::TableViewItem<TxnColumn>
for crate::ynab::Transaction
{
fn to_column(&self, column: TxnColumn) -> String {
match column {
TxnColumn::Selected => {
if self.selected {
"[x]".to_string()
} else {
"[ ]".to_string()
}
}
TxnColumn::Date => self.date.clone(),
TxnColumn::Account => {
self.account.clone().unwrap_or_else(|| "".to_string())
}
TxnColumn::Payee => {
self.payee.clone().unwrap_or_else(|| "".to_string())
}
TxnColumn::Amount => crate::ynab::format_amount(self.amount),
TxnColumn::TotalAmount => {
if self.amount == self.total_amount {
"".to_string()
} else {
crate::ynab::format_amount(self.total_amount)
}
}
}
}
fn cmp(&self, other: &Self, column: TxnColumn) -> std::cmp::Ordering
where
Self: Sized,
{
match column {
TxnColumn::Selected => std::cmp::Ordering::Equal,
TxnColumn::Date => self.date.cmp(&other.date),
TxnColumn::Account => self.account.cmp(&other.account),
TxnColumn::Payee => self.payee.cmp(&other.payee),
TxnColumn::Amount => self.amount.cmp(&other.amount),
TxnColumn::TotalAmount => self.amount.cmp(&other.total_amount),
}
}
}