"""Document parser boundary. Future PCB support adds an adapter, not SchDoc branches."""
from typing import Protocol
from .models.schematic import Document
from .parser.schdoc_parser import parse_schdoc
from .parser.record_decoder import ParseError

class DocumentParser(Protocol):
    def __call__(self, data: bytes, filename: str, identifier: str, **options) -> Document: ...

PARSERS: dict[str, DocumentParser] = {'schematic': parse_schdoc}

def parse_document(data: bytes, filename: str, identifier: str, document_type='schematic', **options) -> Document:
    parser=PARSERS.get(document_type)
    if parser is None: raise ParseError('Unsupported document type')
    return parser(data,filename,identifier,**options)