from pyexpat import model
import time
from typing import Optional
from fastapi import APIRouter

from fastapi import Depends
from sqlalchemy.orm import Session
from app import models, schemas

import app.crud as crud
from app.crud import job_info
from app.services.datax import datax_create_job, datax_update_job
from app.utils.cron_utils import parsing_cron_expression
from app.utils.send_util import *
from app.utils.utils import *
from utils.sx_time import sxtimeit
from utils.sx_web import web_try
from fastapi_pagination import Page, add_pagination, paginate, Params


from app import get_db



router = APIRouter(
    prefix="/jpt/jobinfo",
    tags=["jobinfo-任务管理"],
)


@router.post("/")
@web_try()
@sxtimeit
def create_job_info(item: schemas.JobInfoCreate, db: Session = Depends(get_db)):
    return crud.create_job_info(db, item)



@router.get("/")
@web_try()
@sxtimeit
def get_job_infos(params: Params=Depends(), db: Session = Depends(get_db)):
    return paginate(crud.get_job_infos(db), params)

@router.get("/info")
@web_try()
@sxtimeit
def get_job_info(job_id: int, db: Session = Depends(get_db)):
    job_info = crud.get_job_info(db, job_id)
    job_info_dict = job_info.to_dict()
    cron_select_type, cron_expression = job_info_dict['cron_select_type'], job_info_dict['job_cron']
    cron_expression_dict = parsing_cron_expression(cron_expression)
    cron_expression_dict.update({
        'cron_select_type': cron_select_type,
        'cron_expression': cron_expression
    })
    job_info_dict.update({
        'cron_expression_dict': cron_expression_dict
    })
    partition_info_str = job_info_dict.pop('partition_info', None)
    if partition_info_str:
        partition_list = partition_info_str.split(',')
        job_info_dict.update({
            'partition_info': partition_list[0],
            'partition_time': partition_list[2],
            'partition_num': int(partition_list[1])

        })
    return job_info_dict



@router.put("/{id}")
@web_try()
@sxtimeit
def update_datasource(id: int, update_item: schemas.JobInfoUpdate, db: Session = Depends(get_db)):
    job_info = crud.update_job_info(db, id, update_item)
    relation = crud.get_af_id(db, job_info.id, 'datax')
    if not relation:
        datax_create_job(job_info,db)
    else:
        datax_update_job(job_info,db)
    return job_info

@router.put("/update_trigger_status/")
@web_try()
@sxtimeit
def update_trigger_status(item: schemas.JobInfoTriggerStatus, db: Session = Depends(get_db)):
    job_info = crud.get_job_info(db, item.id)
    relation = crud.get_af_id(db, job_info.id, 'datax')
    job_info.trigger_status = item.trigger_status
    if not relation:
        datax_create_job(job_info,db)
    else:
        datax_update_job(job_info,db)
    job_info = crud.update_job_trigger_status(db, item.id, item.trigger_status)
    return job_info

@router.delete("/{job_id}")
@web_try()
@sxtimeit
def delete_job_info(job_id: int, db: Session = Depends(get_db)):
    return crud.delete_job_info(db, job_id)

add_pagination(router)