import os
from glob import glob
from os import rename, listdir

# Makes a .csv file with a row of file names per subdirectory
# Appends "directoryName_" to each file

# Get the audio directory path
path = os.path.dirname(os.path.realpath(__file__))
folderName = os.path.basename(path)

csvFile = open('fileNamesPerDirectory.csv', 'w')

for root, directories, meh in os.walk(path):
	for directory in directories:
		files = listdir(os.path.join(path, directory))

		namesNoExtension = []

		for name in files:
			namesNoExtension.append(name.replace('.wav', ''))

		# Write a row with file names per directory (to the CSV file)
		commaSeparatedString = ','.join(map(str, namesNoExtension))
		csvFile.write(directory + ',' + commaSeparatedString + '\n')

		for file in files:
			if file.endswith('.wav'):
				pathToFile = os.path.join(root, directory, file)

				newName = directory + '_' + file
				newPath = os.path.join(root, directory, newName)

				rename(pathToFile, newPath)

csvFile.close()