# menu repository
from dataclasses import dataclass
from typing import Any, Dict, Final, List, Optional
import requests

import slack

BASE: Final[str] = 'https://sfmn.shinsegaefood.com/'
URL: Final[str] = f'{BASE}selectTodayMenu2.do'
HEADER: Final[Dict[str, str]] = {
        'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 14_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Mobile/15E148 Safari/604.1',
        'Content-Type': 'application/json',
        'Referer': 'https://sfmn.shinsegaefood.com/selectTodayMenu.do',
}
STORE: Final[str] = '06379'

@dataclass
class Menu:
    meal_time: str
    meal_type: str
    rep_menu: str
    detailed_menu: str
    calory: str
    menu_image: Optional[str]

    def __post_init__(self):
        if self.menu_image:
            self.menu_image = f"https://store.shinsegaefood.com/{self.menu_image}"

    def to_slack_block(self, date: str) -> Dict[str, Any]:
        blocks = [slack.markdown(f'*{date} 일자 메뉴*')]
        return {}

# date should be this form 20240601
def menu(date: str) -> List[Menu]:
    menus: List[Menu] = []
    res = requests.post(URL, headers=HEADER, json={
        'menuDate': date,
        'storeCd': STORE,
        'cafeCd': '01',
        'dispBaseCd': '0',
        'userLang': 'K'
    })
    if res.status_code != 200:
        return menus
    data: List[Dict[str, str]] = []
    try:
        data = res.json()['model']['model']
    except:
        return menus
    for each in data:
        try:
            menus.append(Menu(
                each['MEAL_TYPE_NM'],
                each['DINNER_TYPE_NM'],
                each['REP_TYPE_NM'],
                each['MENU_DESC'],
                each['TOT_CALORY'],
                each.get('MEAL_TYPE_NM'),
            ))
        except:
            pass
    return menus