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lez-programs/modules
r4bbit 2818a47950 feat(amm): drive the create-pool liquidity preview from liquidityQuote
Both liquidity branches now quote through the lean composable ops. The create
path joins the add path (already on addLiquidityQuote) by reworking
liquidity_quote into a dual-mode create quote and wiring the form to it via
the resolvePool pool read. quoteNewPosition/amm_quote are no longer reached
from the UI.

FFI (modules/amm/ffi):
- liquidity_quote is dual-mode: price-only (initialPriceRealRaw, no amounts)
  returns the minimum opening deposit via minimum_opening_pair; supplied
  amounts return the actual deposit with the price derived from them. Emits
  actual/minimum amounts, expectedLp, lockedLp and the Q64.64 price.
- LiquidityQuoteRequest gains initial_price_real_raw (Option<String>, needed
  only in price-only mode).

Module (modules/amm/src):
- liquidityQuote forwards initialPriceRealRaw to the op.

UI (apps/amm/qml):
- Route create-vs-add on the pool read (resolvePool -> poolExists); create
  quotes via liquidityQuote, assembled into the missing-pool shape the form
  already consumes.
- poolStatus moves off the quote onto the flow's poolExists; the form derives
  activePool/missingPool from it. Trim the vestigial quote fields (canSubmit,
  requiresFreshLp, warnings, errors[], accountPreview, the "Pool" row) and drop
  the account-plan panel for parity with the swap view.
- Fix a real bug: a pair change now resets poolExists (resetPoolExistence) so
  resetPairDraft re-resolves the pool like a fresh selection. Otherwise an
  active pool kept stale (cleared) reserves with no re-quote, and the deposit
  ratio-fill silently no-op'd.

Tests (apps/amm/tests):
- Read activePool instead of the removed poolStatus. The add test waits for the
  reset's active-pool quote to settle (reserves reloaded) before the ratio-fill;
  the create test resets the draft to clear leftover cross-run amounts and the
  stale submitted transactionId.
2026-08-11 17:21:47 +02:00
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