"""Provider abstraction for AI generation backends."""

from __future__ import annotations

import abc
from pathlib import Path

from bulkgen.config import TargetConfig


class Provider(abc.ABC):
    """Abstract base for generation providers."""

    @abc.abstractmethod
    async def generate(
        self,
        target_name: str,
        target_config: TargetConfig,
        resolved_prompt: str,
        resolved_model: str,
        project_dir: Path,
    ) -> None:
        """Generate the target artifact and write it to *project_dir / target_name*.

        Args:
            target_name: Output filename (relative to project_dir).
            target_config: The parsed target configuration.
            resolved_prompt: The fully resolved prompt text.
            resolved_model: The resolved model name.
            project_dir: The project working directory.
        """