from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session
from typing import List, Optional
from ..core.database import get_db
from ..schemas.comprehensive_data import (
    BatchSectionDataImportRequest,
    BatchCheckpointDataImportRequest,
    BatchSettlementDataImportRequest,
    BatchLevelDataImportRequest,
    BatchOriginalDataImportRequest,
    DataImportResponse,
    DataResponse,
    SectionDataQueryRequest,
    SettlementDataQueryRequest,
    OriginalDataQueryRequest,
    LevelDataQueryRequest
)
from ..services.section_data import SectionDataService
from ..services.checkpoint import CheckpointService
from ..services.settlement_data import SettlementDataService
from ..services.level_data import LevelDataService
from ..services.original_data import OriginalDataService
from ..services.comprehensive import ComprehensiveDataService
import logging

router = APIRouter(prefix="/comprehensive_data", tags=["综合数据管理"])
logger = logging.getLogger(__name__)

# 实例化服务类
section_service = SectionDataService()
checkpoint_service = CheckpointService()
settlement_service = SettlementDataService()
level_service = LevelDataService()
original_service = OriginalDataService()
comprehensive_service = ComprehensiveDataService()

@router.post("/batch_import_sections", response_model=DataImportResponse)
def batch_import_sections(request: BatchSectionDataImportRequest, db: Session = Depends(get_db)):
    """批量导入断面数据"""
    try:
        logger.info(f"Starting batch import sections, count: {len(request.data)}")

        # 直接使用字典列表，不需要转换
        data_list = request.data

        result = section_service.batch_import_sections(db, data_list)

        logger.info(f"Batch import sections completed: {result['message']}")
        return DataImportResponse(**result)

    except Exception as e:
        logger.error(f"Batch import sections failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"批量导入断面数据失败: {str(e)}"
        )

@router.post("/batch_import_checkpoints", response_model=DataImportResponse)
def batch_import_checkpoints(request: BatchCheckpointDataImportRequest, db: Session = Depends(get_db)):
    """批量导入观测点数据"""
    try:
        logger.info(f"Starting batch import checkpoints, count: {len(request.data)}")

        # 直接使用字典列表，不需要转换
        data_list = request.data

        result = checkpoint_service.batch_import_checkpoints(db, data_list)

        logger.info(f"Batch import checkpoints completed: {result['message']}")
        return DataImportResponse(**result)

    except Exception as e:
        logger.error(f"Batch import checkpoints failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"批量导入观测点数据失败: {str(e)}"
        )

@router.post("/batch_import_settlement_data", response_model=DataImportResponse)
def batch_import_settlement_data(request: BatchSettlementDataImportRequest, db: Session = Depends(get_db)):
    """批量导入沉降数据"""
    try:
        logger.info(f"Starting batch import settlement data, count: {len(request.data)}")

        # 直接使用字典列表，不需要转换
        data_list = request.data

        result = settlement_service.batch_import_settlement_data(db, data_list)

        logger.info(f"Batch import settlement data completed: {result['message']}")
        return DataImportResponse(**result)

    except Exception as e:
        logger.error(f"Batch import settlement data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"批量导入沉降数据失败: {str(e)}"
        )

@router.post("/batch_import_level_data", response_model=DataImportResponse)
def batch_import_level_data(request: BatchLevelDataImportRequest, db: Session = Depends(get_db)):
    """批量导入水准数据"""
    try:
        logger.info(f"Starting batch import level data, count: {len(request.data)}")

        # 直接使用字典列表，不需要转换
        data_list = request.data

        result = level_service.batch_import_level_data(db, data_list)

        logger.info(f"Batch import level data completed: {result['message']}")
        return DataImportResponse(**result)

    except Exception as e:
        logger.error(f"Batch import level data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"批量导入水准数据失败: {str(e)}"
        )

@router.post("/batch_import_original_data", response_model=DataImportResponse)
def batch_import_original_data(request: BatchOriginalDataImportRequest, db: Session = Depends(get_db)):
    """批量导入原始数据"""
    try:
        logger.info(f"Starting batch import original data, count: {len(request.data)}")

        # 直接使用字典列表，不需要转换
        data_list = request.data

        result = original_service.batch_import_original_data(db, data_list)

        logger.info(f"Batch import original data completed: {result['message']}")
        return DataImportResponse(**result)

    except Exception as e:
        logger.error(f"Batch import original data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"批量导入原始数据失败: {str(e)}"
        )

# 查询断面数据对应观察点数据
@router.post("/get_section", response_model=DataResponse)
def get_section(request: SectionDataQueryRequest, db: Session = Depends(get_db)):
    """获取断面数据 + 观测点"""
    try:
        logger.info(f"Querying section data with params: {request.dict()}")

        # 调用服务层的业务方法
        result_data = section_service.search_sections_with_checkpoints(
            db,
            id=request.id,
            section_id=request.section_id,
            mileage=request.mileage,
            work_site=request.work_site,
            number=request.number,
            status=request.status
        )

        logger.info(f"Found {len(result_data)} sections with checkpoints")
        return DataResponse(
            success=True,
            message="查询成功",
            count=len(result_data),
            data=result_data
        )

    except Exception as e:
        logger.error(f"Query section data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"查询断面数据失败: {str(e)}"
        )


# 根据观测点id查询沉降数据
@router.post("/get_settlement", response_model=DataResponse)
def get_settlement(request: SettlementDataQueryRequest, db: Session = Depends(get_db)):
    """获取沉降数据，按上传时间倒序排序，支持limit参数限制返回数量"""
    try:
        logger.info(f"Querying settlement data with params: {request.dict()}")

        # 调用服务层的业务方法
        result_data = settlement_service.search_settlement_data_formatted(
            db,
            id=request.id,
            point_id=request.point_id,
            nyid=request.NYID,
            sjName=request.sjName,
            workinfoname=request.workinfoname,
            limit=request.limit
        )

        logger.info(f"Found {len(result_data)} settlement records")
        return DataResponse(
            success=True,
            message="查询成功",
            count=len(result_data),
            data=result_data
        )

    except Exception as e:
        logger.error(f"Query settlement data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"查询沉降数据失败: {str(e)}"
        )


# 根据期数id获取原始数据
@router.post("/get_original", response_model=DataResponse)
def get_original(request: OriginalDataQueryRequest, db: Session = Depends(get_db)):
    """获取水准数据+原始数据"""
    try:
        logger.info(f"Querying original data with params: {request.dict()}")

        # 调用综合服务的业务方法
        result = comprehensive_service.get_level_and_original_data(
            db,
            id=request.id,
            bfpcode=request.bfpcode,
            bffb=request.bffb,
            nyid=request.NYID,
            linecode=request.linecode,
            bfpl=request.bfpl
        )

        return DataResponse(
            success=result["success"],
            message=result["message"],
            count=result["count"],
            data=result["data"]
        )

    except Exception as e:
        logger.error(f"Query original data failed: {str(e)}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail=f"查询原始数据失败: {str(e)}"
        )