fix: lnurl and quickpay msat amount conversion#514
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ovitrif wants to merge 3 commits intofix/msat-invoice-precisionfrom
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fix: lnurl and quickpay msat amount conversion#514ovitrif wants to merge 3 commits intofix/msat-invoice-precisionfrom
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Port Android's LNURL amount helpers (isFixedAmount, callbackAmountMsats, minSendableSat, maxSendableSat, etc.) to iOS via extensions on LnurlPayData and LnurlWithdrawData. This fixes sub-sat edge cases where min/max msat values map to an inverted sat range after rounding (e.g. min=222222, max=222538 → minSat=223, maxSat=222). These are now correctly treated as fixed-amount requests and routed to the confirm screen instead of the amount picker. Also fixes LNURL quickpay guard that required scannedLightningInvoice (always nil for LNURL pay flows), and centralizes all msat→sat conversions for LNURL amounts in the new extension file. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The quickpay view only displayed the amount for bolt11 invoices (scannedLightningInvoice). For LNURL pay, the invoice doesn't exist yet at that point — the amount comes from lnurlPayData. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Code reviewCLAUDE.md Compliance: Missing changelog entryThis is a
Please add an entry under ### Fixed
- Fix LNURL and quickpay msat amount conversion, handling sub-sat edge cases and quickpay guard for LNURL pay flows #514No other issues found. Checked for bugs and CLAUDE.md compliance. |
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Summary
isFixedAmount,callbackAmountMsats,minSendableSat,maxSendableSat) to iOS as extensions onLnurlPayDataandLnurlWithdrawDatamin=222222, max=222538→minSat=223, maxSat=222) — these are now correctly treated as fixed-amount requestsscannedLightningInvoice(always nil for LNURL pay), and the amount wasn't displayed on the quickpay screenStacked on #512
Preview
minSendable=222222&maxSendable=222538QuickPay=OFFminSendable=222222&maxSendable=222538QuickPay=ONSimulator.2026-04-06.004948.mp4
Test plan
Use synonymdev/bitkit-docker#6:
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