<?php
declare(strict_types=1);

return [
    'default_project_key' => getenv('MINING_CHECKER_DEFAULT_PROJECT_KEY') ?: 'doge-main',
    'use_project_database' => true,
    'table_prefix' => 'miningcheck_',
    'uploads_dir' => dirname(__DIR__, 3) . '/data/mining-checker/uploads',
    'uploads_public_prefix' => '/data/mining-checker/uploads',
    'ocr' => [
        'providers' => array_values(array_filter(array_map(
            static fn (string $provider): string => trim(strtolower($provider)),
            explode(',', getenv('MINING_CHECKER_OCR_PROVIDERS') ?: 'ocrspace,tesseract')
        ))),
        'ocrspace' => [
            'url' => getenv('MINING_CHECKER_OCR_SPACE_URL') ?: 'https://api.ocr.space/parse/image',
            'api_key' => getenv('MINING_CHECKER_OCR_SPACE_API_KEY') ?: 'K83150278888957',
            'language' => getenv('MINING_CHECKER_OCR_SPACE_LANGUAGE') ?: 'eng',
            'engine' => (int) (getenv('MINING_CHECKER_OCR_SPACE_ENGINE') ?: 2),
            'scale' => getenv('MINING_CHECKER_OCR_SPACE_SCALE') ?: 'true',
            'detect_orientation' => getenv('MINING_CHECKER_OCR_SPACE_DETECT_ORIENTATION') ?: 'true',
            'is_table' => getenv('MINING_CHECKER_OCR_SPACE_IS_TABLE') ?: 'false',
            'timeout' => (int) (getenv('MINING_CHECKER_OCR_SPACE_TIMEOUT') ?: 25),
        ],
        'tesseract' => [
            'binary' => getenv('MINING_CHECKER_TESSERACT_BIN') ?: 'tesseract',
            'language' => getenv('MINING_CHECKER_TESSERACT_LANG') ?: 'eng',
        ],
    ],
    'fx' => [
        'provider' => getenv('MINING_CHECKER_FX_PROVIDER') ?: 'currencyapi',
        'url' => getenv('MINING_CHECKER_FX_URL') ?: 'https://currencyapi.net',
        'currencies_url' => getenv('MINING_CHECKER_FX_CURRENCIES_URL') ?: 'https://currencyapi.net',
        'api_key' => getenv('MINING_CHECKER_FX_API_KEY') ?: 'eb18ce459ffb0461c59229b478f2e00388d1',
        'timeout' => (int) (getenv('MINING_CHECKER_FX_TIMEOUT') ?: 10),
        'cache_ttl' => (int) (getenv('MINING_CHECKER_FX_CACHE_TTL') ?: 21600),
        'auto_fetch_on_miss' => filter_var(
            getenv('MINING_CHECKER_FX_AUTO_FETCH_ON_MISS') ?: 'false',
            FILTER_VALIDATE_BOOL
        ),
    ],
    'debug' => [
        'enabled' => filter_var(getenv('MINING_CHECKER_DEBUG') ?: 'false', FILTER_VALIDATE_BOOL),
        'dir' => getenv('MINING_CHECKER_DEBUG_DIR') ?: dirname(__DIR__, 3) . '/data/mining-checker/debug',
    ],
];