"""
cron: 25 7 */10 * *
new Env('Freenom 续期消息版');
"""

import argparse
import os
import re

import requests

# 登录地址
LOGIN_URL = "https://my.freenom.com/dologin.php"

# 域名状态地址
DOMAIN_STATUS_URL = "https://my.freenom.com/domains.php?a=renewals"

# 域名续期地址
RENEW_DOMAIN_URL = "https://my.freenom.com/domains.php?submitrenewals=true"

# token 正则
token_ptn = re.compile('name="token" value="(.*?)"', re.I)

# 域名信息正则
domain_info_ptn = re.compile(
    r'<tr><td>(.*?)</td><td>[^<]+</td><td>[^<]+<span class="[^<]+>(\d+?).Days</span>[^&]+&domain=(\d+?)">.*?</tr>',
    re.I,
)

# 登录状态正则
login_status_ptn = re.compile('<a href="logout.php">Logout</a>', re.I)

# args
parser = argparse.ArgumentParser()
parser.add_argument("-u", "--username", type=str)
parser.add_argument("-p", "--password", type=str)
args = parser.parse_args()
username = args.username
password = args.password


def qlnotify(desp):
    cur_path = os.path.abspath(os.path.dirname(__file__))
    if os.path.exists(f"{cur_path}/notify.py"):
        try:
            from notify import send
        except Exception:
            print("加载通知服务失败~")
        else:
            send("Freenom 续期", desp)


class FreeNom:
    def __init__(self, username: str, password: str):
        self._u = username
        self._p = password
        self._s = requests.Session()
        self._s.headers.update(
            {
                "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/79.0.3945.130 Safari/537.36"
            }
        )

    def _login(self) -> bool:
        self._s.headers.update(
            {
                "content-type": "application/x-www-form-urlencoded",
                "referer": "https://my.freenom.com/clientarea.php",
            }
        )
        r = self._s.post(LOGIN_URL, data={"username": self._u, "password": self._p})
        return r.status_code == 200

    def renew(self):
        global msg
        msg = ""
        # login
        ok = self._login()
        if not ok:
            msg = "login failed"
            print(msg)
            return

        # check domain status
        self._s.headers.update({"referer": "https://my.freenom.com/clientarea.php"})
        r = self._s.get(DOMAIN_STATUS_URL)

        # login status check
        if not re.search(login_status_ptn, r.text):
            msg = "get login status failed"
            print(msg)
            return

        # page token
        match = re.search(token_ptn, r.text)
        if not match:
            msg = "get page token failed"
            print(msg)
            return
        token = match[1]

        # domains
        domains = re.findall(domain_info_ptn, r.text)

        # renew domains
        for domain, days, renewal_id in domains:
            days = int(days)
            if days < 14:
                self._s.headers.update(
                    {
                        "referer": f"https://my.freenom.com/domains.php?a=renewdomain&domain={renewal_id}",
                        "content-type": "application/x-www-form-urlencoded",
                    }
                )
                r = self._s.post(
                    RENEW_DOMAIN_URL,
                    data={
                        "token": token,
                        "renewalid": renewal_id,
                        f"renewalperiod[{renewal_id}]": "12M",
                        "paymentmethod": "credit",
                    },
                )
                result = (
                    f"{domain} 续期成功"
                    if r.text.find("Order Confirmation") != -1
                    else f"{domain} 续期失败"
                )
                print(result)
                msg += result + "\n"
            result = f"{domain} 还有 {days} 天续期"
            print(result)
            msg += result + "\n"


if "FN_ID" in os.environ:
    username = os.environ.get("FN_ID")
if "FN_PW" in os.environ:
    password = os.environ.get("FN_PW")

if not username or not password:
    msg = "你没有添加任何账户"
    print(msg)
    exit(1)

user_list = username.strip().split()
passwd_list = password.strip().split()

if len(user_list) != len(passwd_list):
    msg = "账户与密码不匹配"
    print(msg)
    exit(1)

for i in range(len(user_list)):
    instance = FreeNom(user_list[i], passwd_list[i])
    instance.renew()
    qlnotify(msg)