# Constants used for currency conversion

MIN_AMOUNT = 0      # Minimum valid amount for any currency
MAX_CALCS = 5       # Maximum calculations shown in history

# Supported currencies (displayed as buttons in the GUI)
CURRENCIES = ["NZD", "JPY", "USD", "AUD"]

# Exchange rates relative to NZD (1 NZD = X currency)
# Used as fallback if live rate fetch fails
RATES_FROM_NZD = {
    "NZD": 1.0,
    "JPY": 85.0,
    "USD": 0.60,
    "AUD": 0.92,
}

# Legacy constants kept for compatibility with earlier versions
NZD_TO_JPY = 85
MIN_NZD = 0
MIN_JPY = 0