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# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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import os
import re

from cosmos_predict1.utils import log


def read_keyword_list_from_dir(folder_path: str) -> list[str]:
    """Read keyword list from all files in a folder."""
    output_list = []
    file_list = []
    # Get list of files in the folder
    for file in os.listdir(folder_path):
        if os.path.isfile(os.path.join(folder_path, file)):
            file_list.append(file)

    # Process each file
    for file in file_list:
        file_path = os.path.join(folder_path, file)
        try:
            with open(file_path, "r") as f:
                output_list.extend([line.strip() for line in f.readlines()])
        except Exception as e:
            log.error(f"Error reading file {file}: {str(e)}")

    return output_list


def to_ascii(prompt: str) -> str:
    """Convert prompt to ASCII."""
    return re.sub(r"[^\x00-\x7F]+", " ", prompt)