import math

from fastapi import APIRouter, UploadFile, File, Depends, HTTPException
import pandas as pd
from sqlalchemy.orm import Session

from Crud import ProjectCrud
from Schemas import ProjectSchemas
from Utils.SqlAlchemyUtils import get_db

router = APIRouter(
    tags=["项目数据"],
    prefix="/api/project",
)


@router.post("/upload", summary='项目录入', description='录入项目数据')
async def func(file: UploadFile = File(...), db: Session = Depends(get_db)):
    # 使用 Pandas 读取 Excel 文件
    df = pd.read_csv(file.file)
    for index, row in df.iterrows():
        insert = {
            "project": row[0],
            "client": row[1],
            "client_labels": row[2].strip("[]").replace("'", ""),
            "project_type": row[3].strip("[]").replace("'", ""),
            "project_labels": row[4].strip("[]").replace("'", ""),
            "project_status": row[5],
            "start_date": row[6],
            "finish_date": row[7],
            "amount": row[8],
            "master": row[9],
            "participants": row[10].strip("[]").replace("'", ""),
            "departments": row[11].strip("[]").replace("'", ""),
            "remarks": None
        }
        for key, val in insert.items():
            if isinstance(insert.get(key), str):
                continue
            elif insert.get(key) is None:
                continue
            elif math.isnan(insert.get(key)):
                insert[key] = None
        ProjectCrud.insert_data(db, insert)
    return {
        "code": 200,
        "message": "录入成功",
        "content": {}
    }


@router.put("/edit", summary='项目编辑', description='编辑项目数据')
def func(project_id: int, project_info: ProjectSchemas.EditProjectInfo, db: Session = Depends(get_db)):
    result = ProjectCrud.edit_data(db, project_id, project_info)
    if not result:
        raise HTTPException(status_code=404, detail="id不存在")
    return {
        "code": 200,
        "message": "编辑成功",
        "content": result
    }


@router.post("/query_by_department", summary='部门项目查询', description='查询项目数据')
def func(schema: ProjectSchemas.QueryProjectByDepartment, db: Session = Depends(get_db)):
    result = ProjectCrud.query_data_by_department(db, schema)
    if not result:
        raise HTTPException(status_code=404, detail="部门不存在")
    return {
        "code": 200,
        "message": "查询成功",
        "content": result
    }


@router.post("/query_by_id", summary='id查询项目', description='查询项目数据')
def func(project_id: int, db: Session = Depends(get_db)):
    result = ProjectCrud.query_data_by_id(db, project_id)
    if not result:
        raise HTTPException(status_code=404, detail="id不存在")
    return {
        "code": 200,
        "message": "查询成功",
        "content": result
    }


@router.post("/query_by_pie", summary='累计收入业务数量查询', description='查询项目数据')
def func(schema: ProjectSchemas.QueryProjectByType, db: Session = Depends(get_db)):
    result = ProjectCrud.query_data_for_pie(db, schema)
    if not result:
        raise HTTPException(status_code=404, detail="类别不存在")
    return {
        "code": 200,
        "message": "查询成功",
        "content": result
    }


@router.post("/query_by_bar", summary='收入同比业务分类查询', description='查询项目数据')
def func(schema: ProjectSchemas.QueryProjectByType, db: Session = Depends(get_db)):
    result = ProjectCrud.query_data_for_bar(db, schema)
    if not result:
        raise HTTPException(status_code=404, detail="类别不存在")
    return {
        "code": 200,
        "message": "查询成功",
        "content": result
    }