# /home/poule/backup/rename_photos_testland/07 Juillet 2006/

import re
import sys
import os
import os.path
import time
import logging
from optparse import OptionParser
import colorama
import datetime  # for calculating duration of chunks
import json  # to parse JSON meta-data files
import appendfilename

# définition du script
USAGE = "\n\
    rename_photo_folder [<options>] <list of files>\n\
\n\
This little Python script tries to rename files.\n\
\n\
"

# gestion des options de commande
parser = OptionParser(usage=USAGE)
parser.add_option("--debug", dest="debug", action="store_true",
                  help="enable debug mode, printing debug information on selected file formats. Currently: just PXL files.")

(options, args) = parser.parse_args()
files = args

# helpers pour clarifier le déroulement
INVOCATION_TIME = time.strftime("%Y-%m-%dT%H:%M:%S", time.localtime())
PROG_VERSION_DATE = "0.5.0"

# dossier de destination de base pour les fichiers de photos
destination_folder_base="/home/poule/backup/rename_photos_testland/"
SUCCESS_DIR=destination_folder_base+'success'


from pathlib import Path



def move_to_success_dir(dirname, newfilename):
    """
    Moves a file to SUCCESS_DIR
    """
    if os.path.isdir(SUCCESS_DIR):
        logging.debug('using hidden feature: if a folder named \"' + SUCCESS_DIR +
                      '\" exists, move renamed files into it')
        os.rename(os.path.join(dirname, newfilename), os.path.join(dirname, SUCCESS_DIR,
                                                                   newfilename))
        logging.info('moved file to sub-directory "' + SUCCESS_DIR + '"')

def make_new_name_from_dirname(filename):
    """
    Gets a new name included into a file name
    """
    # Split the extension from the path and normalise it to lowercase.
    ext_origin = os.path.splitext(filename)[-1]
    ext = ext_origin.lower()
    current_dir_name = os.path.basename(os.getcwd())

    newfile_name = filename.removesuffix(ext_origin).replace('  ',' ')+' '+current_dir_name+' '+ext
    print(filename  +'\n => '+newfile_name)
    return newfile_name



import subprocess


def move_searched_files_to_target_dir(search_path, target_dir):
    my_file_search = Path(search_path)
    if my_file_search.exists():
        bash_command="mv "+my_file_search+" "+current_dir_name+"' "

        print(bash_command)
        process = subprocess.Popen(bash_command.split(), stdout=subprocess.PIPE)
        output, error = process.communicate()


from string import Template

# action principale, lecture du dossier pour changer le nom des fichiers
def main():
    """Main function"""


    files_counter = 0
    folder_counter = 0
    current_dir_name = os.path.basename(os.getcwd())
#     if options.version:
#         print(os.path.basename(sys.argv[0]) + " version " + PROG_VERSION_DATE)
#         sys.exit(0)

#     print("renommer les photos selon le nom de dossier les contenant")
#   print("nom du dossier: ")

    print("chemin current_dir_name: ",current_dir_name)

    for file in files:
        if os.path.isdir(file):
            print('hop hop hop voilà un dossier: '+file)
            print('on bouge tous les fichiers vidéos qu\'il peut contenir ici')

            move_searched_files_to_target_dir(file+'/*.mpg', current_dir_name)
            move_searched_files_to_target_dir(file+'/*.mpeg', current_dir_name)
            move_searched_files_to_target_dir(file+'/*.mp4', current_dir_name)
            folder_counter += 1
    # prendre le path de chaque photo donnée en argument du script
    # garder le dernier dossier du path en tant que nom à ajouter aux photos
    for file in files:
        if os.path.isfile(file) and current_dir_name not in file:
            new_file_name = make_new_name_from_dirname(file)

            # if the current_dir_name is not already present in the file name, add it

            old_file_name = os.getcwd()+'/'+file
#             bash_command_line = 'appendfilename "'+fullpathfile+'" --text="'+current_dir_name+'"'

#             print(' \n '+bash_command_line+' \n')
            if os.stat(old_file_name):
                print('le fichier existe bien '+ old_file_name)
                print('nouveau nom : '+ make_new_name_from_dirname(file))
                os.rename(old_file_name, make_new_name_from_dirname(file))
                files_counter += 1



    # TODO

    # faire du append to file name du nom du dossier à chaque photo

    print("\n filenames found: " + (str(len(files))))
    print(" filenames changed: " + str(files_counter))
    print(" folders found: " + str(folder_counter))
    print("ça c'est fait")


main()