WIP: Draft: feat(frontend): Swap/Trade unfunded-pay acquire guidance (#678) #1184

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PlasticDigits wants to merge 0 commits from 678-feat-frontend-swap-extreme-size-unfunded-pay-guidance-acquire-ust1-retail-slippage- into main

PlasticDigits commented

2026-08-27 00:44:42 +00:00

(Migrated from gitlab.com)

Summary

Swap and Trade market share evaluateSwapPayAcquireGuidance so oversized/unfunded pay amounts no longer look like an executable offer.
Disconnected quotes are marked Quote only (no Min received promise, no confirm-again). Connected UST1 shortfalls get a one-sentence status plus Get UST1 → /ust1?direction=deposit&amount= from inverse effective_swap math, clamped to per-tx / rolling remaining.
/ust1 prefills direction + amount only; hostile query strings are ignored. 5% / 30% / 99% / Expert Mode gates are unchanged. U1: Guide is /ust1, never AMM-as-mint.

Closes #678.

Test plan

make verify-issue-678 (run + retest, PASS=7)
Inverse deposit + helper matrix + /ust1 prefill unit tests
SwapPage + TradeMarketOrderPanel acquire component tests
Existing SwapPage.test.tsx (#293 Expert Mode) + Ust1Page.test.tsx + Trade submit snapshot still pass
Manual: disconnected 50k UST1 → LUNC looks like a quote; connect empty UST1 → Guide lands on /ust1 with a legal deposit (≤ 1,000 UST1 / remaining 24h)
Manual: funded small swap has no acquire chrome; confirm-again / Expert Mode still work
Optional LocalTerra E2E when window + wrap env are present (e2e/ust1-window.spec.ts happy path without query params)

Closes #678

## Summary - Swap and Trade market share `evaluateSwapPayAcquireGuidance` so oversized/unfunded pay amounts no longer look like an executable offer. - Disconnected quotes are marked **Quote only** (no Min received promise, no confirm-again). Connected UST1 shortfalls get a one-sentence status plus **Get UST1** → `/ust1?direction=deposit&amount=` from inverse `effective_swap` math, clamped to per-tx / rolling remaining. - `/ust1` prefills `direction` + `amount` only; hostile query strings are ignored. 5% / 30% / 99% / Expert Mode gates are unchanged. U1: Guide is `/ust1`, never AMM-as-mint. Closes #678. ## Test plan - [x] `make verify-issue-678` (run + retest, PASS=7) - [x] Inverse deposit + helper matrix + `/ust1` prefill unit tests - [x] SwapPage + TradeMarketOrderPanel acquire component tests - [x] Existing `SwapPage.test.tsx` (#293 Expert Mode) + `Ust1Page.test.tsx` + Trade submit snapshot still pass - [ ] Manual: disconnected 50k UST1 → LUNC looks like a quote; connect empty UST1 → Guide lands on `/ust1` with a legal deposit (≤ 1,000 UST1 / remaining 24h) - [ ] Manual: funded small swap has no acquire chrome; confirm-again / Expert Mode still work - [ ] Optional LocalTerra E2E when window + wrap env are present (`e2e/ust1-window.spec.ts` happy path without query params) Closes #678

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WIP: Draft: feat(frontend): Swap/Trade unfunded-pay acquire guidance (#678) #1184

Summary

Test plan

Pull request closed