from fastapi import APIRouter, Depends, HTTPException, status,Query
from sqlalchemy.orm import Session
from typing import List, Optional
from ..core.database import get_db
from ..core.response_code import ResponseCode, ResponseMessage
from ..schemas.comprehensive_data import (
    BatchSectionDataImportRequest,
    BatchCheckpointDataImportRequest,
    BatchSettlementDataImportRequest,
    BatchLevelDataImportRequest,
    BatchOriginalDataImportRequest,
    DataImportResponse,
    DataResponse,
    SectionDataQueryRequest,
    SettlementDataQueryRequest,
    OriginalDataQueryRequest,
    SettlementDataCheckpointQueryRequest,
    LevelDataQueryRequest,
    LinecodeRequest,
    NYIDRequest,
    SectionByAccountRequest,
    PointByAccountRequest,
    TodayDataRequest
)
from ..services.daily import DailyDataService
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)}")
        data_list = request.data
        result = section_service.batch_import_sections(db, data_list)
        logger.info(f"Batch import sections completed: {result['message']}")

        # 统一响应格式
        return DataImportResponse(
            code=ResponseCode.SUCCESS if result.get('success') else ResponseCode.IMPORT_FAILED,
            message=result['message'],
            data={
                'total_count': result.get('total_count', 0),
                'success_count': result.get('success_count', 0),
                'failed_count': result.get('failed_count', 0),
                'failed_items': result.get('failed_items', [])
            }
        )
    except Exception as e:
        logger.error(f"Batch import sections failed: {str(e)}")
        return DataImportResponse(
            code=ResponseCode.IMPORT_FAILED,
            message=f"{ResponseMessage.IMPORT_FAILED}: {str(e)}",
            data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
        )

@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)}")
        data_list = request.data
        result = checkpoint_service.batch_import_checkpoints(db, data_list)
        logger.info(f"Batch import checkpoints completed: {result['message']}")

        return DataImportResponse(
            code=ResponseCode.SUCCESS if result.get('success') else ResponseCode.IMPORT_FAILED,
            message=result['message'],
            data={
                'total_count': result.get('total_count', 0),
                'success_count': result.get('success_count', 0),
                'failed_count': result.get('failed_count', 0),
                'failed_items': result.get('failed_items', [])
            }
        )
    except Exception as e:
        logger.error(f"Batch import checkpoints failed: {str(e)}")
        return DataImportResponse(
            code=ResponseCode.IMPORT_FAILED,
            message=f"{ResponseMessage.IMPORT_FAILED}: {str(e)}",
            data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
        )

@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)}")
        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(
            code=ResponseCode.SUCCESS if result.get('success') else ResponseCode.IMPORT_FAILED,
            message=result['message'],
            data={
                'total_count': result.get('total_count', 0),
                'success_count': result.get('success_count', 0),
                'failed_count': result.get('failed_count', 0),
                'failed_items': result.get('failed_items', [])
            }
        )
    except Exception as e:
        logger.error(f"Batch import settlement data failed: {str(e)}")
        return DataImportResponse(
            code=ResponseCode.IMPORT_FAILED,
            message=f"{ResponseMessage.IMPORT_FAILED}: {str(e)}",
            data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
        )

@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)}")
        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(
            code=ResponseCode.SUCCESS if result.get('success') else ResponseCode.IMPORT_FAILED,
            message=result['message'],
            data={
                'total_count': result.get('total_count', 0),
                'success_count': result.get('success_count', 0),
                'failed_count': result.get('failed_count', 0),
                'failed_items': result.get('failed_items', [])
            }
        )
    except Exception as e:
        logger.error(f"Batch import level data failed: {str(e)}")
        return DataImportResponse(
            code=ResponseCode.IMPORT_FAILED,
            message=f"{ResponseMessage.IMPORT_FAILED}: {str(e)}",
            data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
        )

@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 - 数据中必须包含account_id字段"""
    try:
        logger.info(f"Starting batch import original data, count: {len(request.data)}")

        # 验证数据中是否包含account_id
        if not request.data or len(request.data) == 0:
            return DataImportResponse(
                code=ResponseCode.BAD_REQUEST,
                message="导入数据不能为空",
                data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
            )

        # 检查第一条数据是否包含account_id
        if 'account_id' not in request.data[0]:
            return DataImportResponse(
                code=ResponseCode.BAD_REQUEST,
                message="数据中必须包含account_id字段",
                data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
            )

        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(
            code=ResponseCode.SUCCESS if result.get('success') else ResponseCode.IMPORT_FAILED,
            message=result['message'],
            data={
                'total_count': result.get('total_count', 0),
                'success_count': result.get('success_count', 0),
                'failed_count': result.get('failed_count', 0),
                'failed_items': result.get('failed_items', [])
            }
        )
    except Exception as e:
        logger.error(f"Batch import original data failed: {str(e)}")
        return DataImportResponse(
            code=ResponseCode.IMPORT_FAILED,
            message=f"{ResponseMessage.IMPORT_FAILED}: {str(e)}",
            data={'total_count': 0, 'success_count': 0, 'failed_count': 0, 'failed_items': []}
        )

# 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（支持分页）"""
    try:
        logger.info(f"Querying section data with params: {request.dict()}")
        result = 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,
            account_id=request.account_id,
            skip=request.skip,
            limit=request.limit
        )
        logger.info(f"Found {result['total']} sections with checkpoints, returning {len(result['data'])} records")

        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=result['total'],
            data=result['data']
        )
    except Exception as e:
        logger.error(f"Query section data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )

# 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，支持分页参数（skip、limit）"""
    try:
        logger.info(f"Querying settlement data with params: {request.dict()}")
        result = settlement_service.search_settlement_data_formatted(
            db,
            id=request.id,
            point_id=request.point_id,
            nyid=request.NYID,
            sjName=request.sjName,
            workinfoname=request.workinfoname,
            skip=request.skip,
            limit=request.limit
        )
        logger.info(f"Found {result['total']} settlement records, returning {len(result['data'])} records")

        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=result['total'],
            data=result['data']
        )
    except Exception as e:
        logger.error(f"Query settlement data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )

# 查询沉降数据+观测点数据
@router.post("/get_settlement_checkpoint", response_model=DataResponse)
def get_settlement_checkpoint(request: SettlementDataCheckpointQueryRequest, db: Session = Depends(get_db)):
    """获取沉降数据+观测点数据，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()}")
        result_data = settlement_service.search_settlement_checkpoint_data_formatted(
            db,
            id=request.id,
            point_id=request.point_id,
            nyid=request.NYID,
            sjName=request.sjName,
            workinfoname=request.workinfoname,
            linecode=request.linecode,
            limit=request.limit
        )
        logger.info(f"Found {len(result_data)} settlement records")

        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=len(result_data),
            data=result_data
        )
    except Exception as e:
        logger.error(f"Query settlement data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )

# 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 - account_id可选，不填则查询所有分表"""
    try:
        logger.info(f"Querying original data with params: {request.dict()}")
        result = comprehensive_service.get_level_and_original_data(
            db,
            account_id=request.account_id,  # 可选
            id=request.id,
            bfpcode=request.bfpcode,
            bffb=request.bffb,
            nyid=request.NYID,
            linecode=request.linecode,
            bfpl=request.bfpl
        )

        return DataResponse(
            code=ResponseCode.SUCCESS,
            message=result["message"],
            total=result["count"],
            data=result["data"]
        )
    except Exception as e:
        logger.error(f"Query original data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )
@router.post("/get_settlement_by_linecode", response_model=DataResponse)
def get_settlement_by_linecode(
    request: LinecodeRequest,  # 假设定义了接收linecode的请求模型
    db: Session = Depends(get_db)
):
    try:
        linecode = request.linecode  # 从请求体中获取linecode
        logger.info(f"接口请求：根据linecode={linecode}查询沉降数据")
        
        settlement_service = SettlementDataService()
        result = settlement_service.get_settlement_by_linecode(db, linecode)
        
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message=f"查询成功，共获取{len(result['settlement_data'])}条沉降数据",
            total=len(result['settlement_data']),
            data=result['settlement_data']
        )
        
    except Exception as e:
        logger.error(f"查询沉降数据失败：{str(e)}", exc_info=True)
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"查询失败：{str(e)}",
            total=0,
            data=[]
        )
@router.post("/get_settlement_by_nyid", response_model=DataResponse)
def get_settlement_by_nyid(
    request: NYIDRequest,  # 假设定义了接收nyid的请求模型
    db: Session = Depends(get_db)
):
    try:
        nyid = request.NYID  # 从请求体中获取nyid
        logger.info(f"接口请求：根据nyid={nyid}查询沉降数据")
        
        settlement = SettlementDataService()
        # 获取模型实例列表
        checkpoint_instances = settlement.get_by_nyid(db, nyid=nyid)
        # 转为字典列表（核心修正）
        checkpoint_data = [instance.__dict__ for instance in checkpoint_instances]
        # 清理 SQLAlchemy 内部属性（可选，避免多余字段）
        checkpoint_data = [{k: v for k, v in item.items() if not k.startswith('_sa_')} for item in checkpoint_data]
        
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message=f"查询成功，共获取{len(checkpoint_data)}条沉降数据，nyid={nyid}",
            total=len(checkpoint_data),
            data=checkpoint_data
        )
        
    except Exception as e:
        logger.error(f"查询沉降数据失败：{str(e)}", exc_info=True)
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"查询失败：{str(e)}",
            total=0,
            data=[]
        )
@router.post("/get_today_data", response_model=DataResponse)
def get_today_data(request: TodayDataRequest, db: Session = Depends(get_db)):
    """接口：通过POST请求触发调度器中的 scheduled_get_max_nyid_by_point_id 定时任务"""
    try:
        # 获取请求参数（如果需要从请求体中接收参数，可通过request获取）
        # 示例：如需接收account_id，可通过 request.account_id 获取
        # account_id = request.account_id  # 根据根据实际需求决定是否需要
        
        # 触发定时任务（如果需要传入参数，可在这里添加）
        # from ..utils.scheduler import scheduled_get_max_nyid_by_point_id
        # scheduled_get_max_nyid_by_point_id()
        
        # 调用服务层获取数据
        account_id = request.account_id
        daily_service = DailyDataService()
        # 如需使用请求参数，可修改为 daily_service.get_daily_data_by_account(db, account_id=account_id)
        daily_data = daily_service.get_daily_data_by_account(db, account_id=account_id)
        
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="定时时任务触发执行成功！任务已开始处理（具体结果查看系统日志）",
            total=1 if daily_data else 0,  # 根据实际数据是否存在调整total
            data=daily_data
        )
    except Exception as e:
        logger.error(f"接口触发定时任务失败：{str(e)}", exc_info=True)
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"定时任务触发失败：{str(e)}",
            total=0,
            data={}
        )
# account_id获取所有断面数据
@router.post("/get_all_section_by_account", response_model=DataResponse)
def get_all_section_by_account(request: SectionByAccountRequest, db: Session = Depends(get_db)):
    """获取断面数据 + 观测点"""
    try:
        account_id = request.account_id
        section_service = SectionDataService()
        result_data = section_service.get_by_account_id(db, account_id=account_id)
        data_list = [item.to_dict() for item in result_data] if result_data else []
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=len(data_list),
            data=data_list
        )
    except Exception as e:
        logger.error(f"Query section data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )
# section_id 获取所有观测点数据
@router.post("/get_all_checkpoint_by_section", response_model=DataResponse)
def get_all_checkpoint_by_section(request: SectionByAccountRequest, db: Session = Depends(get_db)):
    """获取断面数据 + 观测点"""
    try:
        section_id = request.section_id
        checkpoint_service = CheckpointService()
        result_data = checkpoint_service.get_by_section_id(db, section_id=section_id)
        data_list = [item.to_dict() for item in result_data] if result_data else []
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=len(data_list),
            data=data_list
        )
    except Exception as e:
        logger.error(f"Query section data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )
@router.post("/get_checkpoint_by_point", response_model=DataResponse)
def get_checkpoint_by_point(request: PointByAccountRequest, db: Session = Depends(get_db)):
    """根据观测点ID获取观测点"""
    try:
        point_id = request.point_id
        checkpoint_service = CheckpointService()
        result_data = checkpoint_service.get_by_point_id(db, point_id=point_id)
        
        # 使用 __dict__ 转换（过滤内部属性）
        if result_data:
            # 复制字典并排除 SQLAlchemy 内部属性
            data_dict = result_data.__dict__.copy()
            data_dict.pop('_sa_instance_state', None)  # 移除ORM内部状态属性
            data_list = [data_dict]
        else:
            data_list = []
        
        return DataResponse(
            code=ResponseCode.SUCCESS,
            message="查询成功",
            total=len(data_list),
            data=data_list
        )
    except Exception as e:
        logger.error(f"Query section data failed: {str(e)}")
        return DataResponse(
            code=ResponseCode.QUERY_FAILED,
            message=f"{ResponseMessage.QUERY_FAILED}: {str(e)}",
            total=0,
            data=[]
        )