<?php
declare(strict_types=1);

return [
    'default_project_key' => getenv('FX_RATES_DEFAULT_PROJECT_KEY') ?: 'fx-main',
    'use_project_database' => true,
    'table_prefix' => 'fxrate_',
    'settings_file' => dirname(__DIR__, 3) . '/data/fx-rates/settings.json',
    'provider' => getenv('FX_RATES_PROVIDER') ?: (getenv('MINING_CHECKER_FX_PROVIDER') ?: 'currencyapi'),
    'api_version' => getenv('FX_RATES_API_VERSION') ?: 'v2',
    'api_url' => getenv('FX_RATES_API_URL') ?: (getenv('MINING_CHECKER_FX_URL') ?: 'https://currencyapi.net'),
    'currencies_url' => getenv('FX_RATES_CURRENCIES_URL') ?: (getenv('MINING_CHECKER_FX_CURRENCIES_URL') ?: (getenv('FX_RATES_API_URL') ?: (getenv('MINING_CHECKER_FX_URL') ?: 'https://currencyapi.net'))),
    'api_key' => getenv('FX_RATES_API_KEY') ?: (getenv('MINING_CHECKER_FX_API_KEY') ?: 'eb18ce459ffb0461c59229b478f2e00388d1'),
    'timeout_sec' => (int) (getenv('FX_RATES_TIMEOUT') ?: (getenv('MINING_CHECKER_FX_TIMEOUT') ?: 10)),
    'refresh_max_age_hours' => (float) (getenv('FX_RATES_REFRESH_MAX_AGE_HOURS') ?: 6),
    'default_base_currency' => getenv('FX_RATES_DEFAULT_BASE_CURRENCY') ?: 'EUR',
    'display_base_currency' => getenv('FX_RATES_DISPLAY_BASE_CURRENCY') ?: (getenv('FX_RATES_DEFAULT_BASE_CURRENCY') ?: 'EUR'),
    'preferred_currencies' => ['EUR', 'USD', 'DOGE', 'BTC'],
    'currency_catalog' => [],
    'currency_catalog_synced_at' => '',
    'schedule_timezone' => getenv('FX_RATES_SCHEDULE_TIMEZONE') ?: nexus_display_timezone_name(),
];