from os import access
from urllib import response
from fastapi import (
    APIRouter,
    Depends,
    status,
    HTTPException
)
from fastapi.responses import JSONResponse
from fastapi.encoders import jsonable_encoder
from fastapi.security import OAuth2PasswordRequestForm
from fastapi import File, UploadFile, FastAPI
from ..models.models import (
    UserModel,
    ShowUserModel,
    UpdateUserModel
)
from ..models.save_post import *
from ..dependecies import (
    get_current_user,
    authenticate_user,
    authenticate_user_oauth2,
    create_access_token,
    get_password_hash
)
from ..settings import *
import json
from typing import List
from datetime import datetime, timedelta
from ..models.models import *
import requests
import re
from pydantic import BaseModel, Field
import pytz
import datetime
tz = pytz.timezone('Asia/Ho_Chi_Minh')
history = APIRouter()

post_save = APIRouter()
# ============= Creating path operations ==============


@post_save.post("/save_post", response_description="save new post", response_model=SavePostModel)
async def create_post(post_save: SavePost, token: token_test = Depends(get_current_user),
                      ):
    try:
        user_name = token.get("user_name", None)

        # data_token = await get_current_user(Nonetoken)
        # data = data_token.get("user_name", None)
        # user_type = data_token.get("user_type", None)
        if user_name == None:
            return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED, content={"message": "UNAUTHORIZED"})
        url = URL_OAUTH2_GET_CHECK_TOKEN
        count = await db["posts"].count_documents({"_id": post_save.post_id})
        if count == 0:
            return JSONResponse(status_code=status.HTTP_409_CONFLICT, content={"message": "Bài viết không tồn tại"})
        post_save.created_at = datetime.datetime.now(tz=tz)
        post_save = jsonable_encoder(post_save)
        del post_save["token"]
        post_save["username"] = user_name
        created_post = await db["post_save"].count_documents({"post_id": post_save["post_id"], "username": user_name})
        if created_post == 1:
            return JSONResponse(status_code=status.HTTP_409_CONFLICT, content={"message": "Bài viết đã được lưu trước đó"})
        new_post = await db["post_save"].insert_one(post_save)
        created_post = await db["post_save"].find_one({"_id": new_post.inserted_id})
        return JSONResponse(status_code=status.HTTP_201_CREATED, content=created_post)
    except NameError:
        return NameError


@post_save.post(
    "/list_save_post_by_user", response_description="List save posts", response_model=SavePostModel
)
async def list_post(post_save: SavePost, token: token_test = Depends(get_current_user),
                    ):
    try:
        user_name = token.get("user_name", None)

        # data_token = await get_current_user(Nonetoken)
        # data = data_token.get("user_name", None)
        # user_type = data_token.get("user_type", None)
        if user_name == None:
            return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED, content={"message": "UNAUTHORIZED"})
        posts = await db["post_save"].find({"username": user_name}).to_list(20)
        return JSONResponse(status_code=status.HTTP_200_OK, content=posts)
    except NameError:
        return NameError


@post_save.delete("/delete_save_post", response_description="Delete save post")
async def delete_save_post(post_id: str, token: token_test = Depends(get_current_user),
                           ):
    try:
        user_name = token.get("user_name", None)

        # data_token = await get_current_user(Nonetoken)
        # data = data_token.get("user_name", None)
        # user_type = data_token.get("user_type", None)
        if user_name == None:
            return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED, content={"message": "UNAUTHORIZED"})
        delete_result = await db["post_save"].delete_one({"post_id": post_id, "username": user_name})
        if delete_result.deleted_count == 1:
            return JSONResponse(status_code=status.HTTP_200_OK, content={"message": "Delete post save successful"})
        raise HTTPException(
            status_code=404, detail=f'Post save {post_id} not found')
    except NameError:
        return NameError