"""
* Deprecated.
"""

import re


def _line_lower_result_replace(
    line, result, line_match: str, result_match: str, result_replacement: str
) -> str:
    if line_match in line.lower() and result_match in result:
        return result.replace(result_match, result_replacement)
    else:
        return result


def _line_result_replace(
    line, result, line_match: str, result_match: str, result_replacement: str
) -> str:
    if line_match in line and result_match in result:
        return result.replace(result_match, result_replacement)
    else:
        return result


def _result_replace(result, result_match: str, result_replacement: str) -> str:
    if result_match in result:
        return result.replace(result_match, result_replacement)
    else:
        return result


def post_ja2en_auto_translation(
    line: str, auto_translated_line: str, mode="standard"
) -> str:
    """
    :param line: The English source line.
    :param auto_translated_line: The translated line by auto translation service.
    :returns: The post processed result.
    """
    result = auto_translated_line
    # Correct general result.

    # Correct case sensitive translation result.
    result = _line_result_replace(line, result, "PingCAP", "Pingcap", "PingCAP")
    # Correct case insensitive translation result.
    result = _line_lower_result_replace(line, result, "台", "unit", "node")
    result = _line_lower_result_replace(
        line,
        result,
        "jpn.edu.pingcap.com",
        "https://jpn.edu.pingcap.com/catalog/info/id:209",
        "https://eng.edu.pingcap.com/catalog/info/id:204",
    )

    # Correct complex translation result.
    if "tidb/tikv/pd" in line.lower():
        result = re.sub("tidb/tikv/pd", "TiDB/TiKV/PD", result, flags=re.IGNORECASE)
    if mode != "silent":
        print("<ja2en>[=", line, "=]", " -> ", "[=", result, "=]")
    return result