"""DDEX Header generation for v43."""

from soundrecording_utils.constants.ddex import config, constants
from soundrecording_utils.constants.ddex.constants import RuleService

from .e import E


def generate_header(execution_metadata: dict, service: RuleService):
    """Generate DDEX MessageHeader from execution metadata."""
    if service == RuleService.YOUTUBE:
        message_recipient_id = constants.YOUTUBE_PARTY_ID
        message_recipient_name = constants.YOUTUBE_PARTY_NAME
    else:
        message_recipient_id = constants.TIKTOK_PARTY_ID
        message_recipient_name = constants.TIKTOK_PARTY_NAME

    children = [
        E('MessageThreadId', execution_metadata['message_thread_id']),
        E('MessageId', execution_metadata['message_id']),
        E(
            'MessageSender',
            E('PartyId', constants.ORCHARD_PARTY_ID),
            E(
                'PartyName',
                E('FullName', constants.ORCHARD_PARTY_NAME),
            ),
            E('TradingName', constants.ORCHARD_TRADING_ID),
        ),
        E(
            'MessageRecipient',
            E('PartyId', message_recipient_id),
            E(
                'PartyName',
                E('FullName', message_recipient_name),
            ),
        ),
        E(
            'MessageCreatedDateTime',
            execution_metadata['timestamp'].strftime('%Y-%m-%dT%H:%M:%SZ'),
        ),
    ]

    if config.YOUTUBE_INCLUDE_TESTING_HEADER:
        children.append(
            E('MessageControlType', constants.YOUTUBE_DDEX_HEADER_TEST_CONTROL_TYPE)
        )
    else:
        children.append(
            E('MessageControlType', constants.YOUTUBE_DDEX_HEADER_LIVE_CONTROL_TYPE)
        )

    return E('MessageHeader', *children)