from typing import Any, Dict, List

import requests
from menu import Menu

def markdown(text: str) -> Dict[str, Any]:
    return {
        'type': 'section',
        'text': {
            'type': 'mrkdwn',
            'text': text
        }
    }

def img(text: str, img_url: str) -> Dict[str, Any]:
    return {
        'type': 'image',
        'title': {
            'type': 'plain_text',
            'text': text
        },
        'image_url': img_url,
        'alt_text': text
    }

def menu_to_str(m: Menu) -> str:
    ret = '\n'.join([
        f'*식사 시간*: {m.meal_time}',
        f'*식사 종류*: {m.meal_type}',
        f'*대표 메뉴*: {m.rep_menu}',
        f'*상세 메뉴*: {m.detailed_menu}',
        f'*칼로리*: {m.calory}',
    ])
    return ret

def for_slack(date: str, data: List[Menu]) -> Dict[str, Any]:
    blocks = [markdown(f'*{date} 일자 메뉴*')]
    if len(data) == 0:
        blocks.append(markdown('메뉴가 존재하지 않습니다'))
        return {'blocks': blocks}
    for each in data:
        blocks.append(markdown(menu_to_str(each)))
        if each.menu_image:
            blocks.append(img(each.rep_menu, each.menu_image))
        else:
            blocks.append(markdown('이미지가 존재하지 않습니다'))
    return {'blocks': blocks}

def send(slack_url: str, date: str, data: List[Menu]) -> bool:
    payload = for_slack(date, data)
    print(payload)
    res = requests.post(url= slack_url, json=payload)
    print(res.text)
    return res.text == 'ok'