import datetime
from fastapi import APIRouter, Body, Depends, Header, HTTPException, Query, Response, status
from pydantic import BaseModel, EmailStr, Field
from typing import Dict, List, Optional, Set, Union

from app.lib_general import log, logging
from app.config import settings
from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select, sql_delete, redis_lookup_id_random

from app.routers.api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template

from app.methods.event_file_methods import create_event_file_obj, load_event_file_obj # , update_event_file_obj

from app.models.event_file_models import Event_File_Base
from app.models.response_models import Resp_Body_Base, mk_resp


router = APIRouter()


@router.post('', response_model=Resp_Body_Base)
async def post_event_file_obj(
        event_file_obj: Event_File_Base,
        x_account_id: str = Header(...),
        return_obj: Optional[bool] = True,
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        response: Response = Response,
        ):
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    obj_type = 'event_file'
    event_file_obj_data_dict = event_file_obj.dict(by_alias=False, exclude_unset=True)
    result = post_obj_template(
        obj_type = obj_type,
        data = event_file_obj_data_dict,
        return_obj = True,
        by_alias = True,
        exclude_unset = True,
        )
    return result


@router.patch('/{obj_id}', response_model=Resp_Body_Base)
async def patch_event_file_obj(
        obj_id: str = Query(..., min_length=11, max_length=22),
        obj: Event_File_Base = None,
        x_account_id: Optional[str] = Header(..., ),
        return_obj: Optional[bool] = True,
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        response: Response = Response,
        ):
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    obj_type = 'event_file'
    obj_data_dict = obj.dict(by_alias=False, exclude_unset=True)
    obj_data_dict['id'] = redis_lookup_id_random(record_id_random=obj_id, table_name=obj_type)
    obj_data_dict['id_random'] = obj_id
    result = patch_obj_template(
        obj_type=obj_type,
        data=obj_data_dict,
        obj_id=obj_id,
        return_obj=True,
        by_alias=True,
        exclude_unset=True,
        )
    return result


# ### BEGIN ### API Event File ### get_event_file_lookup() ###
# Updated 2021-10-06
@router.get('/lookup', response_model=Resp_Body_Base)
async def event_file_lookup(
        hosted_file_id: str = Query(..., min_length=11, max_length=22),
        for_type: str = Query(..., min_length=5, max_length=15),
        for_id: str = Query(..., min_length=11, max_length=22),
        inc_hosted_file: bool = False,
        x_account_id: str = Header(...),
        by_alias: bool = True,
        exclude_unset: bool = True,
        response: Response = Response,
        ):
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
    else: return mk_resp(data=False, status_code=404, status_message=f'Hosted File ID was not found. Hosted File ID: {hosted_file_id}', response=response) # Not Found

    if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
    else: return mk_resp(data=False, status_code=404, status_message=f'For ID was not found. For Type: {for_type}, For ID: {for_id}', response=response) # Not Found

    data = {}
    data['hosted_file_id'] = hosted_file_id
    data['for_type'] = for_type
    data['for_id'] = for_id
    log.debug(data)

    sql = f"""
        SELECT id AS 'event_file_id', id_random AS 'event_file_id_random'
        FROM `event_file` AS `event_file`
        WHERE `event_file`.hosted_file_id = :hosted_file_id
            AND `event_file`.for_type = :for_type
            AND `event_file`.for_id = :for_id
        """
    log.debug(sql)

    if event_file_obj_result := sql_select(data=data, sql=sql):
        log.debug(event_file_obj_result)
        event_file_id = event_file_obj_result.get('event_file_id', None)
        if event_file_obj := load_event_file_obj(
                event_file_id = event_file_id,
                inc_hosted_file = inc_hosted_file,
                enabled = 'all', # NOTE: This should not be hardcoded
                model_as_dict = False,
                ):
            event_file_dict = event_file_obj.dict(by_alias = by_alias, exclude_unset=exclude_unset)
        else:
            return mk_resp(data=False, status_code=400, response=response) # Bad Request
    else:
        log.debug(event_file_obj_result)
        return mk_resp(data=None, status_code=404, status_message=f'An Event File was not found. Hosted File ID: {hosted_file_id}, For Type: {for_type}, For ID: {for_id}', response=response) # Not Found
    return mk_resp(data=event_file_dict, response=response)
# ### END ### API Event File ### get_event_file_lookup() ###


# ### BEGIN ### API Event File ### get_event_file_obj() ###
# Updated 2021-10-21
@router.get('/{event_file_id}', response_model=Resp_Body_Base)
async def get_event_file_obj(
        event_file_id: str = Query(..., min_length=11, max_length=22),
        inc_hosted_file: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all; For now this covers any included objects or object lists
        hidden: str = 'not_hidden', # hidden, not_hidden, all
        x_account_id: str = Header(...),
        by_alias: bool = True,
        exclude_unset: bool = True,
        response: Response = Response,
        ):
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if event_file_id := redis_lookup_id_random(record_id_random=event_file_id, table_name='event_file'): pass
    else: return mk_resp(data=None, status_code=404, response=response)

    if event_file_obj := load_event_file_obj(
            event_file_id = event_file_id,
            enabled = enabled,
            # hidden = hidden,
            inc_hosted_file = inc_hosted_file,
            model_as_dict = False,
            ):
        event_file_dict = event_file_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset)
        pass
    else:
        return mk_resp(data=False, status_code=400, response=response) # Bad Request

    return mk_resp(data=event_file_dict, response=response)
    #return mk_resp(data=event_file_obj)
# ### END ### API Event File ### get_event_file_obj() ###


# ### BEGIN ### API Event File ### delete_event_file_obj() ###
# Updated 2021-11-02
@router.delete('/{event_file_id}', response_model=Resp_Body_Base)
async def delete_event_file_obj(
        event_file_id: str = Query(..., min_length=11, max_length=22),
        hosted_file_id: str = Query(..., min_length=11, max_length=22),
        for_type: str = Query(..., min_length=1, max_length=25),
        for_id: str = Query(..., min_length=11, max_length=22),
        delete_hosted_file: bool = False,
        x_account_id: str = Header(...),
        response: Response = Response,
        ):
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if event_file_id := redis_lookup_id_random(record_id_random=event_file_id, table_name='event_file'): pass
    else: return mk_resp(data=None, status_code=404, response=response)

    if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
    else: return mk_resp(data=None, status_code=404, response=response)

    if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
    else: return mk_resp(data=None, status_code=404, response=response)

    if event_file_delete_result := sql_delete(table_name='event_file', record_id=event_file_id):
        log.info(f'Deleted Event File ID: {event_file_id}')
    else: return mk_resp(data=False, status_code=500, response=response) # Internal Server Error

    sql = f"""
        DELETE FROM hosted_file_link
        WHERE hosted_file_id = :hosted_file_id
            AND link_to_type = :for_type
            AND link_to_id = :for_id
        """
    hosted_file_link_data = {}
    hosted_file_link_data['hosted_file_id'] = hosted_file_id
    hosted_file_link_data['for_type'] = for_type
    hosted_file_link_data['for_id'] = for_id
    log.debug(hosted_file_link_data)

    if event_file_delete_result := sql_delete(sql=sql, data=hosted_file_link_data):
        log.info(f'Deleted Hosted File Link. Hosted File ID: {hosted_file_id}, Link To Type: {for_type}, Link To ID: {for_id}')
    else: return mk_resp(data=False, status_code=500, response=response) # Internal Server Error

    return mk_resp(data=True, response=response)
# ### END ### API Event File ### delete_event_file_obj() ###