import os
import copy
import shutil

from BaseModels.print_funcs import print_ext

def del_file(filepath, del_other_ext=None):

    if os.path.exists(filepath):
        os.remove(filepath)
        print_ext(f'- del file {filepath} is done')

        if del_other_ext:
            filepath2 = change_file_extension(filepath, del_other_ext)
            if os.path.exists(filepath2):
                os.remove(filepath2)
                print_ext(f'- del file {filepath2} is done')
        return True

    print_ext(f'!- file {filepath} not found')
    return False

def del_folder(path):
    shutil.rmtree(path)
    return True

def check_filepath_exists(path_for_check):
    if not os.path.exists(path_for_check):
        return False
    else:
        return True

def get_file_name_from_filepath(filepath):
    filepath_list = filepath.split('/')
    if not filepath_list:
        filepath_list = filepath.split('\\')
    if len(filepath_list) > 1:
        return filepath_list[-1]
    else:
        return filepath

def get_file_extension(filename, w_point=True):
    filename_list = filename.split('.')
    if len(filename_list) > 1:
        res = filename_list[-1]
        if w_point:
            res = '.' + res
        return res
    else:
        return ''

def get_filename_wo_ext(filename):
    filename_list = filename.split('.')
    if len(filename_list) > 1:
        return '.'.join(filename_list[:-1])
    else:
        return filename

def change_file_extension(filename, new_extension):
    filename_list = filename.split('.')
    if len(filename_list) > 1:
        return '.'.join(filename_list[:-1]) + '.' + new_extension
    else:
        return filename + '.' + new_extension

def folder_check_and_create(path):
    path_for_check = copy.copy(path)
    # if path_for_check[0] != '/':
    #     path_for_check = '/' + path_for_check
    if not os.path.exists(path_for_check):
        os.makedirs(path_for_check)
    # if path[0] != '/':
    #     path_for_check = path_for_check[1:]
    return path_for_check

def get_filename_from_path(filepath, wo_ext=False):

    f_list = filepath.split('/')
    if len(f_list) > 1:
        filename = f_list[-1]
    else:
        filename = f_list[0]

    f_list = filename.split('\\')
    if len(f_list) > 1:
        filename = f_list[-1]
    else:
        filename = f_list[0]

    if filename and wo_ext:
        f_list = filename.split('.')
        filename = f_list[0]

    return filename


def get_path_wo_filename(filepath):

    try:
        f_list = filepath.split('/')
        if len(f_list) < 2:
            if filepath[-1] != '/':
                filepath += '/'
            return filepath

        if f_list[-1] == '':
            if filepath[-1] != '/':
                filepath += '/'
            return filepath

        return '/'.join(f_list[:-1]) + '/'

    except Exception as e:
        msg = f'get_path_wo_filename Exception: {e}'
        print_ext(msg)

    if filepath[-1] != '/':
        filepath += '/'
    return filepath


def get_allow_filename(filename, filepath):
    from os import path, access, R_OK  # W_OK for write permission.


    if '.' in filename:
        fn_list = filename.split('.')
        fn_ext = fn_list[-1]
        fn = '.'.join(fn_list[:-1])
    else:
        fn = filename
        fn_ext = ''

    i = 0
    full_path = filepath + filename
    while path.exists(full_path):# and path.isfile(full_path) and access(full_path, R_OK):
        i += 1

        full_path = f'{filepath}{fn}-{str(i)}'
        if fn_ext:
            full_path = f'{full_path}.{fn_ext}'
    if i == 0:
        filename = f'{fn}'
    else:
        filename = f'{fn}-{str(i)}'
    if fn_ext:
        filename = f'{filename}.{fn_ext}'

    return filename


def get_filenames_in_path(path):
    files_list = os.listdir(path)
    return files_list