// Simple Schema
namespace tests::idl::simple

import std::validators::string_bounds::StringBounds

const POWER: u8 = 1
const DEFAULT_NAME: str = f"flower power: {POWER}"

settings Test {
    forbid_indexing=True
    forbid_optional_indexing=True
}

enum EncryptionAlgorithm {
    Bad
    Medium
}

enum EncryptionMode {
    None
    Encrypt
}

/// A message that can be sent through the mail protocol
struct Message {
    name: str = DEFAULT_NAME
    encryption_mode: EncryptionMode = default

    @validators=[StringBounds(min_chars=3 max_chars=12)]
    optional recipient: str = "bee"
}

/// Throw when sending a message to a missing recipient
error RecipientNotFoundError {
    message = "Recipient with name {self.recipient} not found"

    @validators=[StringBounds(min_chars=8 max_chars=16)]
    recipient: str
}

/// Mail API for receiving and sending emails
@provider=Any
protocol Mail {

    @timeout_ms=1000
    function send_message(message: Message) -> str
       ! RecipientNotFoundError(function.message.recipient)
}