#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# deletefolder.py
# December 2017
#
# Pass in a folder path and delete the folder, its sub-folders   
#
# Change History
#
#  27JAN2018 Comments added  
#  03Feb2018 Added quiet mode 
#  03Mar2018 Made prompt comparison case-insensitive   

#
# Copyright © 2018, SAS Institute Inc., Cary, NC, USA.  All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the License);
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  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 Python modules

import argparse, sys

from sharedfunctions import getfolderid, callrestapi

# get python version  
version=int(str(sys.version_info[0]))

# get input parameters	
parser = argparse.ArgumentParser(description="Delete a folder and its sub-folders")
parser.add_argument("-f","--folderpath", help="Enter the path to the viya folder.",required='True')
parser.add_argument("-q","--quiet", help="Suppress the are you sure prompt.", action='store_true')
args = parser.parse_args()

print(args.folderpath)
path_to_folder=args.folderpath
quietmode=args.quiet

# call getfolderid to get the folder id
targets=getfolderid(path_to_folder)


# if folder is found
if targets[0] is not None:
    
    uri=targets[1]

    # if the user passed in the quiet key do not prompt are you sure
    if quietmode:
        areyousure="Y"
    else:
        
        #  deal with python 2 v python 3 prompts
        if version  > 2:
            areyousure=input("Are you sure you want to delete the folder and its contents? (Y)")
        else:
            areyousure=raw_input("Are you sure you want to delete the folder and its contents? (Y)") 
    
    
    # delete the folder recursively
    if areyousure.upper() =='Y':
        print("Deleting folder= "+ path_to_folder+" "+uri)
        reqval=uri+"?recursive=true"
        reqtype='delete'
        callrestapi(reqval,reqtype)
        print('Folder Deleted.')
    else:
        print("Good thing I asked!")