import os
import time
import sys
from shutil import copy2
import filecmp
import pathlib
from PIL import Image, ExifTags
import pendulum

from tkinter import filedialog
from tkinter import *
root = Tk()
root.withdraw()
INGEST_DIR = filedialog.askdirectory()

# INGEST_DIR = pathlib.PureWindowsPath(
#     r'C:\Users\ahosking\Nextcloud\Camera Uploads\Alex\2022')
PHOTO_LIBRARY = '//192.168.1.4/photos/photo_library/'
# TODO: Add dircectory traversal
file_list = []


def compare_and_move():
    # move_list = []
    for root, d_names, f_names in os.walk(INGEST_DIR, topdown=False):
        for file in f_names:
            file_name = os.path.join(root, file)
            print(file_name)
            file_list.append(file_name)
        print(root, d_names, f_names)
    print(file_list)
    print(len(file_list))
    # process_files(file_list)
    # remove_empty_directories(INGEST_DIR)


def process_files(file_list):
    for item in file_list:
        cur_file = pathlib.Path(os.path.join(INGEST_DIR, item))
        print(cur_file)
        # print("last modified: %s" % time.ctime(os.path.getmtime(cur_file)))
        # created_date = cur_file.stat().st_ctime

        # Check for Exif Data
        # if no exif data revert to file created time
        try:
            created_date = Image.open(cur_file)._getexif()[36867]
            parsed_date = pendulum.parse(created_date)
        except:
            created_date = (time.ctime(os.path.getctime(cur_file)))
            parsed_date = pendulum.parse(created_date, strict=False)

        filename, file_extension = os.path.splitext(item)
        filename = os.path.basename(item).split(
            '/')[-1]  # Critical to the process
        print()
        print(filename)
        print()
        if not file_extension.lower() in (".nef", ".jpg", ".mp4", ".mov"):
            continue

        # print(filename, file_extension)
        # print(created_date)
        # print()

        # print(parsed_date)
        year = str(parsed_date.year)
        month = str(parsed_date.month).zfill(2)
        day = str(parsed_date.day).zfill(2)
        destination = "%s%s/%s/%s/%s" % (PHOTO_LIBRARY,
                                         year, month, day, filename)
        # print(destination)
        print("We want to move %s to %s%s/%s/%s." %
              (filename, PHOTO_LIBRARY, year, month, day))

        # check if the directory exists
        if not os.path.isdir(os.path.join(PHOTO_LIBRARY, str(year))):
            print("We couldn't find your directory.")
            os.makedirs(os.path.join(PHOTO_LIBRARY, str(year)))
        if not os.path.isdir(os.path.join(PHOTO_LIBRARY, str(year), str(month))):
            print("We couldn't find your directory, matching year and month")
            os.makedirs(os.path.join(PHOTO_LIBRARY, str(year), str(month)))
        if not os.path.isdir(os.path.join(PHOTO_LIBRARY, str(year), str(month), str(day))):
            print("We couldn't find your directory, matching year month and day")
            os.makedirs(os.path.join(PHOTO_LIBRARY,
                        str(year), str(month), str(day)))

        # We should be copying, creating a source and destination hash
        # comparing the files and then deleting the source
        print()
        print("Copying %s to %s" % (cur_file, destination))
        copy2(cur_file, destination)
        if filecmp.cmp(cur_file, destination) == True:
            print("%s and %s are a match. Time to delete %s" %
                  (cur_file, destination, cur_file))
            os.remove(cur_file)

    # TODO:
    # Find files with no extension and save them + directory to a file


def remove_empty_directories(directory):
    for root, d_names, f_names in os.walk(directory, topdown=False):
        print(root, d_names, f_names)
        if len(d_names) == 0 and len(f_names) == 0:
            print("I want to remove:", root)
            os.rmdir(root)
            if not os.path.isdir(root):
                print(root, "was removed.")


if __name__ == "__main__":
    compare_and_move()