#!/usr/bin/env python
# coding: utf-8
#
# Copyright 2020 by Leipzig University Library, http://ub.uni-leipzig.de
#                   The Finc Authors, http://finc.info
#                   Robert Schenk, <robert.schenk@uni-leipzig.de>
#
# This file is part of some open source application.
#
# Some open source application is free software: you can redistribute
# it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, either
# version 3 of the License, or (at your option) any later version.
#
# Some open source application is distributed in the hope that it will
# be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
#
# @license GPL-3.0+ <http://spdx.org/licenses/GPL-3.0+>

"""

Source: Nachlässe der UB Leipzig, Autographensammlung Wustmann
SID: 163
Ticket: #14668, #14527, #16052, #18110
Origin: Speicherwolke

"""


import os
import sys

import marcx
import pymarc
from siskin.mappings import formats
from siskin.configuration import Config
from siskin.utils import marc_clean_record
from siskin.arguments import FincArgumentParser


##################################################################################
# 1. Parse arguments and prepare outputfile
##################################################################################

SID = "163"

fip = FincArgumentParser()

# Get arguments
outputformat = fip.args.outputformat
inputfile = fip.args.inputfile

# Generates string for outputfilename, example: 196-output-20200701.fincmarc.mrc
outputfilename = fip.outputfilename(SID)

# Removes n old input and outputfiles as specified in input-hist-size and output-hist-size
fip.remove_old_outputfiles(SID)
fip.remove_old_inputfiles(SID)


##################################################################################
# 2. Get input data
##################################################################################

if not inputfile:

    inputfile = fip.inputfilename(SID)
    os.system("""yaz-marcdump -i marcxml -o marc /var/nfs/incoming/kitodo/*xml > %s""" % inputfile)

inputfile = open(inputfile, "rb")
reader = pymarc.MARCReader(inputfile, force_utf8=True)

# Set output format for MARC record
if outputformat == "xml":
    outputfile = pymarc.XMLWriter(open(outputfilename, "wb"))
else:
    outputfile = open(outputfilename, "wb")


##################################################################################
# 3. Process data
##################################################################################

for record in reader:

    record = marcx.Record.from_record(record)
    record.force_utf8 = True
    record.strict = False

    # Identifier
    f001 = record["001"].data
    f001 = f001.replace("-", "")
    record.remove_fields("001")
    record.add("001", data="163-" + f001)

    # Collection
    collection = record["912"]["a"]
    record.add("980", a=f001, b="163", c=collection)

    marc_clean_record(record)

    if outputformat == "xml":
        outputfile.write(record)
    else:
        outputfile.write(record.as_marc())

inputfile.close()
outputfile.close()
