MetaTrader5 MCP Server

from typing import Dict, List, Type, Optional from .interface import ForecastMethod class ForecastRegistry: """Registry for forecasting methods.""" _methods: Dict[str, Type[ForecastMethod]] = {} @classmethod def register(cls, name: str): """Decorator to register a forecast method class.""" def decorator(method_cls: Type[ForecastMethod]): cls._methods[name] = method_cls return method_cls return decorator @classmethod def get(cls, name: str) -> ForecastMethod: """Get an instance of a registered forecast method.""" if name not in cls._methods: raise ValueError(f"Unknown method: {name}") return cls._methods[name]() @classmethod def list_available(cls) -> List[str]: """List names of all registered methods.""" return list(cls._methods.keys()) @classmethod def get_class(cls, name: str) -> Type[ForecastMethod]: """Get the class of a registered forecast method.""" if name not in cls._methods: raise ValueError(f"Unknown method: {name}") return cls._methods[name] @classmethod def get_all_method_names(cls) -> List[str]: """Get all available forecast method names, including 'ensemble'.""" methods = list(cls._methods.keys()) if 'ensemble' not in methods: methods.append('ensemble') return sorted(methods)