import sys
import os
import requests
import json
import os

from datetime import datetime

TOKEN = os.environ["GITEA_API_KEY"]

def grab(url):
  r = requests.get(url, headers = {
    "authorization": "token " + TOKEN
  })

  if r.status_code != 200:
    print(url)
    print("oops...")
    print(r.text)
    sys.exit(1)

  return json.loads(r.text)

url = "https://git.crux.best/api/v1/repos/chemicalcrux/{0}/releases".format(sys.argv[1])

tag = grab(url)[0]["tag_name"]

url = "https://git.crux.best/api/v1/repos/chemicalcrux/{0}/commits?sha={1}".format(sys.argv[1], tag)

data = grab(url)[1:]

results = []
for commit in data:
  result = {}
  lines = commit["commit"]["message"].split("\n")
  subject = lines[0]
  body = "\n".join(lines[2:])

  result["date"] = datetime.fromisoformat(commit["commit"]["author"]["date"]).strftime("%B %d")
  result["subject"] = subject
  result["body"] = body
  results.append(result)

with open(sys.argv[2], "w", encoding="utf-8") as file:
  json.dump(results[::-1], file)