"""
Copyright 2024 RobotsMali AI4D Lab.

Licensed under the Creative Commons Attribution 4.0 International License (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

https://creativecommons.org/licenses/by/4.0/

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import json
import os

# Hardcoded paths for the manifest files
manifest_paths = {
    "train_bambara": "jeli-data-manifest/manifests/train_manifest.json",
    "test_bambara": "jeli-data-manifest/manifests/test_manifest.json",
    "train_french": "jeli-data-manifest/french-manifests/train_french_manifest.json",
    "test_french": "jeli-data-manifest/french-manifests/test_french_manifest.json",
}

# Directory to save the lowercase transcriptions
output_dir = "lower-case-transcriptions"
os.makedirs(output_dir, exist_ok=True)

# Function to process a manifest file
def lowercase_manifest(input_path, output_path):
    """Convert all transcriptions in a manifest file to lowercase."""
    with open(input_path, "r", encoding="utf-8") as infile, open(output_path, "w", encoding="utf-8") as outfile:
        for line in infile:
            entry = json.loads(line)
            entry["text"] = entry["text"].lower()
            outfile.write(json.dumps(entry, ensure_ascii=False) + "\n")

# Process each manifest file
for key, input_path in manifest_paths.items():
    output_path = os.path.join(output_dir, os.path.basename(input_path))
    lowercase_manifest(input_path, output_path)
    print(f"Processed {input_path} and saved to {output_path}")

print("All manifest files have been processed.")