// ID generation
pub(crate) const ID_LENGTH: usize = 20;
pub(crate) const MAX_ID_LENGTH: usize = 64;
#[rustfmt::skip]
pub(crate) const ALPHABETS: [char; 62] = [
    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
    'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
    'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
];
/// API client request timeout (in seconds)
pub const REQUEST_TIME_OUT: u64 = 30;
pub const REQUEST_TIMEOUT_ERROR_CODE: &str = "TIMEOUT";
pub const REQUEST_TIMEOUT_ERROR_MESSAGE: &str = "Connector did not respond in specified time";

///Payment intent fulfillment default timeout (in seconds)
pub const DEFAULT_FULFILLMENT_TIME: i64 = 15 * 60;

// String literals
pub(crate) const NO_ERROR_MESSAGE: &str = "No error message";
pub(crate) const NO_ERROR_CODE: &str = "No error code";
pub(crate) const UNSUPPORTED_ERROR_MESSAGE: &str = "Unsupported response type";
pub(crate) const CONNECTOR_UNAUTHORIZED_ERROR: &str = "Authentication Error from the connector";

// General purpose base64 engines
pub(crate) const BASE64_ENGINE: base64::engine::GeneralPurpose =
    base64::engine::general_purpose::STANDARD;
pub(crate) const BASE64_ENGINE_URL_SAFE: base64::engine::GeneralPurpose =
    base64::engine::general_purpose::URL_SAFE;

pub(crate) const API_KEY_LENGTH: usize = 64;
pub(crate) const PUB_SUB_CHANNEL: &str = "hyperswitch_invalidate";

// Apple Pay validation url
pub(crate) const APPLEPAY_VALIDATION_URL: &str =
    "https://apple-pay-gateway-cert.apple.com/paymentservices/startSession";

// Qr Image data source starts with this string
// The base64 image data will be appended to it to image data source
pub(crate) const QR_IMAGE_DATA_SOURCE_STRING: &str = "data:image/png;base64";