from fastapi import FastAPI, HTTPException, APIRouter, Request, Header, Depends
from fastapi.responses import JSONResponse
from fastapi.templating import Jinja2Templates
from sqlalchemy.ext.asyncio import async_sessionmaker
from typing import Dict
from pydantic import BaseModel
from sqlalchemy.orm import Session
import json
from model.database import get_async_session, Client
from utils.clients import upsert_client, del_jobs, add_jobs, get_applied_jobs
from typing import Union

import asyncio

router = APIRouter()
templates = Jinja2Templates(directory="templates")
API_KEY = "4545454"

# Пример данных
clients = {
    1: {"username": "John Doe", "email": "john@example.com", "phone": "+123456781"},
    44: {"username": "Jane Smith", "email": "jane@example.com", "phone": "+987654321"}
}
@router.get("/get_client/{client_id}", include_in_schema=False)
async def get_client_modal(client_id: int):
    client = clients.get(client_id)  # Используй clients вместо clients_db
    if not client:
        raise HTTPException(status_code=404, detail="Client not found")
    return JSONResponse(content=client)

class JsonData(BaseModel):
    json_data: Union[dict, str]
    
    
@router.post("/client/")
async def client(data: JsonData, x_api_key: str = Header(...), db: Session = Depends(get_async_session)):
    if x_api_key != "4545454":
        raise HTTPException(status_code=403, detail="Invalid API Key")

    # Если json_data строка — декодируем
    if isinstance(data.json_data, str):
        try:
            data.json_data = json.loads(data.json_data)
            first_name = data.json_data['first_name']
            # print(first_name)
            last_name = data.json_data['last_name']
            email_addr = data.json_data['email_addr']
            user_id = data.json_data['user_id']
            phone_num = data.json_data['phone_num']
            
            print(first_name)
            
            
             # Создаем отдельные сессии для работы с БД
            async_session_maker = async_sessionmaker(bind=db.bind, expire_on_commit=False)
            async with async_session_maker() as db1, async_session_maker() as db2:
                client_task = upsert_client(db1, user_id, first_name, last_name, email_addr, phone_num, str(data.json_data))
                del_task = del_jobs(db2, user_id)
                

                client, _ = await asyncio.gather(client_task, del_task)
                
            # ## TODO Получить данные для фильтра!    
            ads = await add_jobs(db, user_id)
            get_jobs = await get_applied_jobs(db, user_id)
            
            
            
            
            
        except json.JSONDecodeError:
            raise HTTPException(status_code=400, detail="Invalid JSON format")

    print("Полученные данные:", data.json_data)
    return {"message": "JSON получен", "data": get_jobs}
    
    
    
    
# data = await upsert_client(db, first_name, last_name, email_addr, parsed_data) 
            # client = await upsert_client(db, user_id, first_name, last_name, email_addr, phone_num, str(data.json_data))
            
            # resp = await idss(db, user_id)
            # resp2 = await idss(db, user_id, first_name)