from __future__ import annotations

from pathlib import Path
from typing import Optional

from depaudit.parsers import Parser
from depaudit.parsers.javascript import JavaScriptParser
from depaudit.parsers.python import PythonParser
from depaudit.parsers.go import GoParser
from depaudit.parsers.rust import RustParser
from depaudit.parsers.java import JavaParser


class ParserFactory:
    _parsers: list[Parser] = [
        JavaScriptParser(),
        PythonParser(),
        GoParser(),
        RustParser(),
        JavaParser(),
    ]

    @classmethod
    def get_parser(cls, file_path: Path) -> Optional[Parser]:
        for parser in cls._parsers:
            if parser.can_parse(file_path):
                return parser
        return None

    @classmethod
    def parse(cls, file_path: Path):
        parser = cls.get_parser(file_path)
        if parser is None:
            return None
        return parser.parse(file_path)

    @classmethod
    def register_parser(cls, parser: Parser) -> None:
        cls._parsers.insert(0, parser)