GearBox/.planning/phases/33-currency-system/33-05-SUMMARY.md

Plan 33-05 Summary

Status: Complete Completed: 2026-04-13

What Was Built

Client-side currency system: formatters, market/currency selector, auto-suggestion, conversion toggle.

Key Changes

• Added formatDualPrice() for dual display format with ~ prefix
• Evolved useCurrency() to return CurrencyContext { currency, market, showConversions }
• Created useExchangeRates hook and convertClientPrice utility
• Redesigned settings page: "Market & Currency" heading, conversion toggle
• Added locale-based auto-suggestion banner
• Updated useFormatters to destructure from CurrencyContext

Key Files Created/Modified

• src/client/lib/formatters.ts — formatDualPrice added
• src/client/hooks/useCurrency.ts — CurrencyContext interface
• src/client/hooks/useFormatters.ts — Destructure update
• src/client/hooks/useExchangeRates.ts — New hook
• src/client/routes/settings.tsx — Full UI redesign

Self-Check: PASSED

• formatDualPrice exports correctly
• useCurrency returns CurrencyContext
• Settings page has Market & Currency heading
• Settings page has Show Converted Prices toggle
• Auto-suggestion banner present
• Build succeeds