from pandas import read_csv
import pandas as pd
import requests
import os
import discord

def get_csv():
  git_url = 'https://api.github.com/repos/CSSEGISandData/COVID-19/contents/csse_covid_19_data/csse_covid_19_daily_reports'
  git_blob = requests.get(git_url).json()[-2]
  file_name = git_blob['name']
  download_url = git_blob['download_url']
  local_csv = "/app/%s" % file_name

  if not os.path.exists(local_csv):
    print("no local csv found, downloading latest")
    # url = "https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_daily_reports/%s.csv" % date
    r = requests.get(download_url, allow_redirects=True)
    open(local_csv, 'wb').write(r.content)

  return local_csv


def sum_numbers(state):
  series = read_csv(get_csv(), header=0, parse_dates=[0], index_col=0, squeeze=True)
  sums = series.loc[series['Province_State'] == state].sum()
  confirmed = sums['Confirmed']
  deaths = sums['Deaths']
  recovered = sums['Recovered']

  embed = discord.Embed(description="Most recent Corona stats for %s" % state, color=0x428bca, type="rich")
  embed.set_author(name="CSSE at Johns Hopkins University", icon_url='https://avatars2.githubusercontent.com/u/60674295')
  embed.add_field(name='Confirmed Cases', value=confirmed)
  embed.add_field(name='Recovered Cases', value=recovered)
  embed.add_field(name='Deaths', value=deaths)
  embed.add_field(name='Source', value='https://github.com/CSSEGISandData/COVID-19')
  return embed

def parse_message(message):
  try:
    state = message.split()[1].capitalize()
  except IndexError:
    state = 'California'
  return sum_numbers(state)