from __future__ import annotations

from typing import Any, Dict

from skills.base import (
    Skill,
    SkillCategory,
    SkillContext,
    SkillLevel,
    SkillMetadata,
    SkillResult,
)


class SyntheticRehearsalToolSkill(Skill):
    """Generate synthetic queries to rehearse retrieval accuracy."""

    def metadata(self) -> SkillMetadata:
        return SkillMetadata(
            id="enterprise/synthetic-rehearsal-tool",
            name="Synthetic Rehearsal Tool",
            description="Generate synthetic queries to rehearse retrieval accuracy",
            category=SkillCategory.DATA,
            level=SkillLevel.INTERMEDIATE,
            tags=["enterprise", "rehearsal", "retrieval"],
        )

    def input_schema(self) -> Dict[str, Any]:
        return {
            "type": "object",
            "properties": {
                "capability": {"type": "string", "enum": ["generate", "evaluate"]},
                "corpus": {"type": "string"},
            },
            "required": ["capability"],
            "additionalProperties": False,
        }

    def output_schema(self) -> Dict[str, Any]:
        return {"type": "object", "properties": {"steps": {"type": "array"}}}

    def execute(self, input_data: Dict[str, Any], context: SkillContext) -> SkillResult:
        capability = input_data.get("capability")
        corpus = input_data.get("corpus", "corpus")

        if capability == "generate":
            steps = [
                f"Sample documents from {corpus}",
                "Generate synthetic queries",
                "Attach expected document IDs",
            ]
            return SkillResult(success=True, output={"steps": steps}, skill_id=self.metadata().id)

        if capability == "evaluate":
            steps = [
                "Run retrieval on synthetic queries",
                "Compute accuracy metrics",
                "Identify failure patterns",
            ]
            return SkillResult(success=True, output={"steps": steps}, skill_id=self.metadata().id)

        return SkillResult(success=False, output=None, error="Unknown capability", skill_id=self.metadata().id)


__all__ = ["SyntheticRehearsalToolSkill"]
