import json
from typing import List

from certo.checks.hostname import CertCheckResult


def json_output(cert_check_results: List[CertCheckResult]):
    def make_check_serialisable(check):
        """
        Converts a CertCheckResult for json serialisation
        :param check: CertCheckResult as output by checks
        :return: check as dict() with appropriate type conversions for json.dumps
        """
        ret = check._asdict()
        if check.expiration_date:
            ret["expiration_date"] = check.expiration_date.strftime("%c %Z")
        return ret

    return json.dumps(
        list(map(lambda check: make_check_serialisable(check), cert_check_results)),
        indent=4,
    )


def default_output(cert_check_results: List[CertCheckResult]):
    res = list()
    for check in cert_check_results:
        result = f"[{'PASS' if check.check_successful else 'FAIL'}] Check host {check.hostname}"
        if check.debug:
            result += f" - {check.debug}"
        if check.expiration_date:
            result += f" - Certificate expires on {check.expiration_date} {check.expiration_date.tzname()}"
        res.append(result)
    return "\n".join(res)