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

from app.lib_general import *
from app.config import settings
from app.db_sql import *

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.order_methods import load_order_obj, save_order_obj

from app.models.response_models import *
from app.models.order_models import Order_Base


router = APIRouter()


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

    obj_type = 'order'
    obj_data_dict = obj.dict(by_alias=False, exclude_unset=True)
    result = post_obj_template(
        obj_type=obj_type,
        data=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_order_obj(
        obj_id: str = Query(..., min_length=1, max_length=22),
        obj: Order_Base = None,
        x_account_id: Optional[str] = Header(..., ),
        return_obj: Optional[bool] = True,
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        ):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    obj_type = 'order'
    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


@router.get('/list', response_model=Resp_Body_Base)
async def get_order_obj_li(
        for_obj_type: Optional[str] = Query(None, min_length=2, max_length=50),
        for_obj_id: Optional[str] = Query(None, min_length=1, max_length=22),
        order_status: Optional[str] = 'complete',
        from_datetime: Optional[datetime.datetime] = None,
        to_datetime: Optional[datetime.datetime] = None,
        limit: Optional[int] = None,
        inc_order_line_li: Optional[bool] = False,
        inc_order_cfg: Optional[bool] = False,
        inc_person_obj: Optional[bool] = False,
        inc_user_obj: Optional[bool] = False,
        x_account_id: str = Header(...),
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        ):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    # obj_type = 'order'
    # result = get_obj_li_template(
    #     obj_type=obj_type,
    #     for_obj_type=for_obj_type,
    #     for_obj_id=for_obj_id,
    #     by_alias=True,
    #     exclude_unset=True,
    #     )
    # return result

    data = {}
    if for_obj_type == 'account' and for_obj_id:
        data['account_id'] = redis_lookup_id_random(record_id_random=for_obj_id, table_name='account')
        sql_account_person_user = f"""`order`.account_id = :account_id"""
    elif for_obj_type == 'person' and for_obj_id:
        data['person_id'] = redis_lookup_id_random(record_id_random=for_obj_id, table_name='person')
        sql_account_person_user = f"""`order`.person_id = :person_id"""
    elif for_obj_type == 'user' and for_obj_id:
        data['user_id'] = redis_lookup_id_random(record_id_random=for_obj_id, table_name='user')
        sql_account_person_user = f"""`order`.user_id = :user_id"""
    else:
        sql_account_person_user = ''

    if order_status in ['canceled', 'complete', 'in progress', 'started']:
        data['status'] = order_status
        sql_status = f"""AND `order`.status = :status"""
    else:
        sql_status = ''

    if from_datetime and to_datetime:
        data['from_datetime'] = from_datetime
        data['to_datetime'] = to_datetime
        sql_from_to_datetime = f"""AND `order`.created_on >= :from_datetime AND `order`.created_on <= :to_datetime"""
    elif from_datetime:
        data['from_datetime'] = from_datetime
        sql_from_to_datetime = f"""AND `order`.created_on >= :from_datetime"""
    elif to_datetime:
        data['to_datetime'] = to_datetime
        sql_from_to_datetime = f"""AND `order`.created_on <= :to_datetime"""
    else:
        sql_from_to_datetime = ''

    if limit:
        data['limit'] = limit
        sql_limit = f"""LIMIT :limit"""
    else:
        sql_limit = ''

    sql = f"""
        SELECT `order`.id AS 'order_id', `order`.id_random AS 'order_id_random'
        FROM `order` AS `order`
        WHERE {sql_account_person_user}
        {sql_status}
        {sql_from_to_datetime}
        ORDER BY `order`.created_on DESC, `order`.updated_on DESC
        {sql_limit};
        """

    if order_obj_li_result := sql_select(data=data, sql=sql, as_list=True):
        order_obj_li = []
        for order_obj in order_obj_li_result:
            order_id = order_obj.get('order_id', None)
            if order_obj := load_order_obj(order_id=order_id, inc_order_line_li=inc_order_line_li, inc_order_cfg=inc_order_cfg, inc_person_obj=inc_person_obj, inc_user_obj=inc_user_obj):
                data = order_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset)
                order_obj_li.append(data)
        return mk_resp(data=order_obj_li)
    else:
        log.debug(order_obj_li_result)
        return mk_resp(data=False, status_code=404)


@router.get('/{obj_id}', response_model=Resp_Body_Base)
async def get_order_obj(
        obj_id: str = Query(..., min_length=1, max_length=22),
        x_account_id: str = Header(...),
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        ):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    obj_type = 'order'
    result = get_obj_template(
        obj_type=obj_type,
        obj_id=obj_id,
        by_alias=True,
        exclude_unset=True,
        )
    return result


@router.delete('/{obj_id}', response_model=Resp_Body_Base)
async def delete_order_obj(
        obj_id: str = Query(..., min_length=1, max_length=22),
        x_account_id: str = Header(...),
        ):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    obj_type = 'order'
    result = delete_obj_template(
        obj_type=obj_type,
        obj_id=obj_id,
        )
    return result