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Display LND wallet locked error in UI instead of "Starting up" #22

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Display LND wallet locked error in UI instead of "Starting up" #22

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24 changes: 22 additions & 2 deletions src/ui/lightning.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ var tab: struct {
// elements visibile during lnd startup.
startup: lvgl.FlexLayout,

wallet_locked: lvgl.FlexLayout,
// TODO: support wallet manual unlock (LightningError.code.Locked)

// elements when lnd wallet is uninitialized.
Expand Down Expand Up @@ -115,7 +116,7 @@ var tab: struct {
preserve_main_active_tab();
}

fn setMode(self: *@This(), m: enum { setup, startup, operational }) void {
fn setMode(self: *@This(), m: enum { setup, startup, wallet_locked, operational }) void {
switch (m) {
.setup => {
self.nowallet.show();
Expand All @@ -135,6 +136,16 @@ var tab: struct {
self.pairing.hide();
self.reset.hide();
},
.wallet_locked => {
self.wallet_locked.show();
self.nowallet.hide();
self.startup.hide();
self.info.card.hide();
self.balance.card.hide();
self.channels.card.hide();
self.pairing.hide();
self.reset.hide();
},
.operational => {
self.info.card.show();
self.balance.card.show();
Expand Down Expand Up @@ -174,6 +185,14 @@ pub fn initTabPanel(allocator: std.mem.Allocator, cont: lvgl.Container) !void {
_ = btn.on(.click, nm_lnd_setup_click, null);
}

// locked wallet state
// TODO: handle this somehow, instead of just printing error
{
tab.wallet_locked = try lvgl.FlexLayout.new(parent, .row, .{ .all = .center });
tab.wallet_locked.resizeToMax();
_ = try lvgl.Label.new(tab.wallet_locked, "ERROR: lightning wallet is locked.", .{});
}

// regular operational mode

// info section
Expand Down Expand Up @@ -266,7 +285,8 @@ pub fn updateTabPanel(msg: comm.Message) !void {
return switch (msg) {
.lightning_error => |lnerr| switch (lnerr.code) {
.uninitialized => tab.setMode(.setup),
// TODO: handle "wallet locked" and other errors
.locked => tab.setMode(.wallet_locked),
// TODO: handle other errors
else => tab.setMode(.startup),
},
.lightning_report => |rep| blk: {
Expand Down