"""Canonical quality-chain plan used to score directed modifications."""

from __future__ import annotations


def eval_quality_plan() -> dict:
    nodes = [
        {
            "id": "research",
            "label": "检索",
            "role_key": "researcher",
            "angle": "海外进展",
            "output_artifact_type": "EvidenceBundle",
            "depends_on": [],
        },
        {
            "id": "verify",
            "label": "核验",
            "role_key": "verifier",
            "output_artifact_type": "VerificationResult",
            "depends_on": ["research"],
        },
        {
            "id": "analyze",
            "label": "分析",
            "role_key": "analyst",
            "output_artifact_type": "AngleAnalysis",
            "depends_on": ["verify"],
        },
        {
            "id": "write",
            "label": "写作",
            "role_key": "writer",
            "output_artifact_type": "ReportSectionDraft",
            "depends_on": ["analyze"],
        },
        {
            "id": "review",
            "label": "审稿",
            "role_key": "reviewer",
            "output_artifact_type": "ReviewDecision",
            "depends_on": ["write"],
        },
    ]
    return {
        "id": "plan_eval",
        "nodes": nodes,
        "edges": [
            {"source": "research", "target": "verify"},
            {"source": "verify", "target": "analyze"},
            {"source": "analyze", "target": "write"},
            {"source": "write", "target": "review"},
        ],
    }


__all__ = ["eval_quality_plan"]