"""Govdoc 公文模块服务实现（阶段骨架）。

本文件为 Phase 1 骨架实现，所有方法暂返回占位结果。
后续步骤将逐步接入：
  - govdoc_bridge 执行桥接
  - govdoc_engine 引擎内核
  - 文档主档复用
  - OSS / Celery 集成
"""

from __future__ import annotations

from typing import Any

from fastapi import UploadFile

from fastapi_common.fastapi_common_logger import logger
from fastapi_modules.fastapi_leaudit.services import IGovdocService


class GovdocServiceImpl(IGovdocService):
    """公文处理与格式审查服务实现。"""

    # ── 文档 ──────────────────────────────────────────────

    async def UploadDocument(
        self,
        file: UploadFile,
        typeId: int | None = None,
        region: str = "default",
        autoRun: bool = False,
        speed: str = "normal",
        ruleVersionId: int | None = None,
        createdBy: int | None = None,
    ) -> dict[str, Any]:
        logger.info("[Govdoc] UploadDocument placeholder — file=%s region=%s", file.filename, region)
        return {
            "documentId": 0,
            "fileId": 0,
            "fileName": file.filename,
            "region": region,
            "engineType": "govdoc",
            "autoRunTriggered": autoRun,
        }

    async def ListDocuments(
        self,
        page: int = 1,
        pageSize: int = 20,
        keyword: str | None = None,
        region: str | None = None,
        status: str | None = None,
        resultStatus: str | None = None,
        createdBy: int | None = None,
        dateFrom: str | None = None,
        dateTo: str | None = None,
        userId: int | None = None,
    ) -> dict[str, Any]:
        logger.info("[Govdoc] ListDocuments placeholder — page=%s pageSize=%s", page, pageSize)
        return {"items": [], "total": 0, "page": page, "pageSize": pageSize}

    async def GetDocumentDetail(self, documentId: int, userId: int | None = None) -> dict[str, Any]:
        logger.info("[Govdoc] GetDocumentDetail placeholder — id=%s", documentId)
        return {"documentId": documentId}

    async def UpdateDocument(self, documentId: int, body: dict[str, Any], userId: int | None = None) -> dict[str, Any]:
        logger.info("[Govdoc] UpdateDocument placeholder — id=%s", documentId)
        return {"documentId": documentId, **body}

    async def DeleteDocument(self, documentId: int, userId: int | None = None) -> dict[str, Any]:
        logger.info("[Govdoc] DeleteDocument placeholder — id=%s", documentId)
        return {"documentId": documentId, "deleted": True}

    # ── 审查运行 ──────────────────────────────────────────

    async def CreateRun(
        self,
        documentId: int,
        ruleVersionId: int | None = None,
        speed: str = "normal",
        force: bool = False,
        triggerUserId: int | None = None,
    ) -> dict[str, Any]:
        logger.info("[Govdoc] CreateRun placeholder — documentId=%s", documentId)
        return {
            "runId": 0,
            "documentId": documentId,
            "status": "queued",
            "phase": "dispatch",
        }

    async def GetRunStatus(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunStatus placeholder — runId=%s", runId)
        return {"runId": runId, "status": "pending"}

    # ── 结果与报告 ────────────────────────────────────────

    async def GetRunResult(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunResult placeholder — runId=%s", runId)
        return {"runId": runId, "summary": {}}

    async def GetRunFindings(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunFindings placeholder — runId=%s", runId)
        return {"runId": runId, "findings": []}

    async def GetRunEntities(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunEntities placeholder — runId=%s", runId)
        return {"runId": runId, "entities": []}

    async def GetRunParagraphs(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunParagraphs placeholder — runId=%s", runId)
        return {"runId": runId, "paragraphs": []}

    async def GetRunStructure(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunStructure placeholder — runId=%s", runId)
        return {"runId": runId, "structure": []}

    async def GetRunOutline(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetRunOutline placeholder — runId=%s", runId)
        return {"runId": runId, "outline": []}

    async def GetReportHtml(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetReportHtml placeholder — runId=%s", runId)
        return {"runId": runId, "htmlUrl": ""}

    async def GetReportDocx(self, runId: int) -> dict[str, Any]:
        logger.info("[Govdoc] GetReportDocx placeholder — runId=%s", runId)
        return {"runId": runId, "docxUrl": ""}

    async def DownloadOriginal(self, documentId: int) -> dict[str, Any]:
        logger.info("[Govdoc] DownloadOriginal placeholder — documentId=%s", documentId)
        return {"documentId": documentId, "downloadUrl": ""}

    # ── 规则 ──────────────────────────────────────────────

    async def ListRules(self) -> dict[str, Any]:
        logger.info("[Govdoc] ListRules placeholder")
        return {"rules": []}