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gui(spend): improve insufficient funds handling

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The coins selected should correspond to the missing amount.
This commit is contained in:
Michael Mallan 2024-12-14 15:08:05 +00:00
parent 1b33e74a7a
commit 021c8e2a43
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GPG Key ID: 5177CDCEDB0EABEB
1 changed files with 9 additions and 6 deletions
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15
liana-gui/src/app/state/spend/step.rs
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@ -21,7 +21,7 @@ use liana_ui::{component::form, widget::Element};
use crate::{
app::{cache::Cache, error::Error, message::Message, state::psbt, view, wallet::Wallet},
daemon::{
model::{remaining_sequence, Coin, CreateSpendResult, SpendTx},
model::{coin_is_owned, remaining_sequence, Coin, CreateSpendResult, SpendTx},
Daemon,
},
};
@ -354,13 +354,16 @@ impl DefineSpend {
);
}
}
// For coin selection error (insufficient funds), do not make any changes to
// selected coins on screen and just show user how much is left to select.
// User can then either:
// - modify recipient amounts and/or feerate and let coin selection run again, or
// - select coins manually.
Ok(CreateSpendResult::InsufficientFunds { missing }) => {
self.amount_left_to_select = Some(Amount::from_sat(missing));
if !self.is_user_coin_selection {
// The missing amount is based on all candidates for coin selection
// being used, which are all coins if there's a recipient with max
// or otherwise all owned coins.
for (coin, selected) in &mut self.coins {
*selected = self.send_max_to_recipient.is_some() || coin_is_owned(coin);
}
}
if let Some((i, recipient)) = recipient_with_max {
let amount = Amount::from_sat(if destinations.is_empty() {
// If there are no other recipients, then the missing value will