Reference

import {
  APPROACHING,
  CLOSE_REASON_BY_CODE,
  CLOSE_REASON_CODE,
  FAVOURABLE_CLOSE_REASONS,
  INITIAL_POSITION_SLOTS,
  MICRO_PER_BP,
  MIN_HOLD_SLOTS,
  ONE_HUNDRED_PCT_BPS,
  PACKET_LIMIT_BYTES,
  PROGRAM_ID,
  RUNG_FLOOR_BPS,
  TICKET_VALIDITY_S,
  USDC_DECIMALS,
} from '@rekt/1000x';

export const constants = {
  programId: PROGRAM_ID,
  rungFloorBps: RUNG_FLOOR_BPS,            // 20_000 = 2.00x; the tightest take-profit priced at all
  usdcDecimals: USDC_DECIMALS,
  microPerBp: MICRO_PER_BP,
  hundredPercentBps: ONE_HUNDRED_PCT_BPS,
  freshAccountSlots: INITIAL_POSITION_SLOTS, // the default, 12; a client may ask for 1..=12
  minimumHoldSlots: MIN_HOLD_SLOTS,        // the floor; the hold in force is resolveMinHoldSlots(config.minHoldSlots)
  favourableCloses: FAVOURABLE_CLOSE_REASONS, // {voluntary, takeProfit} — NOT the whole gated set
  closeReasonCode: CLOSE_REASON_CODE,
  closeReasonName: CLOSE_REASON_BY_CODE,
  ticketValidityS: TICKET_VALIDITY_S,      // launch value; governed, may be lengthened, never shortened
  packetLimitBytes: PACKET_LIMIT_BYTES,    // one Solana packet; measured on the SIGNED transaction
  gateWarnBand: APPROACHING,
};

import { type MarketAvailability } from '@rekt/1000x';

export function badge(a: MarketAvailability): { text: string; tone: 'ok' | 'wait' | 'bad' } {
  switch (a.state) {
    case 'open':
      return { text: 'Open', tone: 'ok' };
    case 'closed':
      return { text: `Closed — ${a.reason}`, tone: 'wait' };
    case 'closing-soon':
      return { text: 'Closing soon — opens refused', tone: 'wait' };
    case 'halted':
      return { text: `Halted — ${a.reason}`, tone: 'bad' };
  }
}

import { type AccountKey, type ChainSource } from '@rekt/1000x';

// The seam, in outline. `addressFor` matters more than it looks: `position.market` is an ADDRESS,
// so a client holding two markets cannot tell which one a position belongs to without asking the
// source to name them.
export type Seam = Pick<ChainSource, 'kind' | 'addressFor' | 'clock' | 'account' | 'send'>;
export type Key = AccountKey;