# Utilities to read/write csv files
import csv
# Utilities to handle character encodings
import unicodedata
# Ordered Dicts
from collections import OrderedDict

import json


# OPZIONAL IMPORTS

# For timestamping/simple speed tests
from datetime import datetime
# Random number generator
from random import *
# System & command line utilities
import sys
# Json for the dictionary
import json

import_dir = '/Users/alessiaspadi/Documents/RESTORE/temp_ovi/prove/toponimi/'
export_dir = '/Users/alessiaspadi/Documents/RESTORE/temp_ovi/prove/toponimi/'


# Custom class to store URIs + related infos for the ontologies/repositories

class RDFcoords:
    def __init__(self, uri, prefix, code = None):
        self.uri = uri
        self.prefix = prefix
        self.code = code


# Repositories
aspoCoords = RDFcoords('<http://datini.archiviodistato.prato.it/la-ricerca/scheda/>', 'dat:')
placeCoords = RDFcoords('<http://www.archiviodistato.prato.it/accedi-e-consulta/aspoMV001/scheda/>', 'pl:')
oviCoords = RDFcoords('<http://www.ovi.cnr.it/>', 'ovi:')
cidocCoords = RDFcoords('<http://www.cidoc-crm.org/cidoc-crm/>', 'crm:')
tgnCoords = RDFcoords('<http://vocab.getty.edu/tgn/>', 'tgn:')
nsCoords = RDFcoords('<http://www.w3.org/1999/02/22-rdf-syntax-ns#>', 'rdf:')
schemaCoords = RDFcoords('<http://www.w3.org/2000/01/rdf-schema#>', 'rdfs:')
repettiCoords = RDFcoords('<http://193.205.4.99/repetti/tester.php?idx=>', 'rpt:')
owlCoords = RDFcoords('<http://www.w3.org/2002/07/owl#>', 'owl:')
devCoords = RDFcoords('<http://dev.restore.ovi.cnr.it/vocabularies/places/>', 'dev:')



# Basic functions for triples / shortened triples in TTL format

def triple(subject, predicate, object1):
    line = subject + ' ' + predicate + ' ' + object1
    return line

def doublet(predicate, object1):
    line = '    ' + predicate + ' ' + object1
    return line

def singlet(object1):
    line = '        ' + object1
    return line

# Line endings in TTL format
continueLine1 = ' ;\n'
continueLine2 = ' ,\n'
closeLine = ' .\n'

def writeTTLHeader(output):
    output.write('@prefix ' + placeCoords.prefix + ' ' + placeCoords.uri + closeLine)
    output.write('@prefix ' + aspoCoords.prefix + ' ' + aspoCoords.uri + closeLine)
    output.write('@prefix ' + cidocCoords.prefix + ' ' + cidocCoords.uri + closeLine)
    output.write('@prefix ' + tgnCoords.prefix + ' ' + tgnCoords.uri + closeLine)
    output.write('@prefix ' + schemaCoords.prefix + ' ' + schemaCoords.uri + closeLine)
    output.write('@prefix ' + nsCoords.prefix + ' ' + nsCoords.uri + closeLine)
    output.write('@prefix ' + repettiCoords.prefix + ' ' + repettiCoords.uri + closeLine)
    output.write('@prefix ' + owlCoords.prefix + ' ' + owlCoords.uri + closeLine)
    output.write('@prefix ' + devCoords.prefix + ' ' + devCoords.uri + closeLine)

    output.write('\n')


file = "Luoghi"
max_entries = 1000000000

with open(import_dir + file + '.csv', newline="") as csv_file, open(
        export_dir + file + '.ttl', 'w') as output:
    reader = csv.DictReader(csv_file)
    writeTTLHeader(output)
    first = True
    ii = 0
    for row in reader:
        # The index ii is used to process a limited number of entries for testing purposes
        ii = ii + 1

        #placeHolders
        devPlaceHolder = devCoords.prefix + row['id']
        placePlaceHolder = tgnCoords.prefix + row['tgn']

        line = triple(devPlaceHolder,
                      nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E53_Place') + closeLine
        output.write(line)
        line = triple(devPlaceHolder,
                      schemaCoords.prefix + 'label',
                      '\"' + row['name_place'] + '\"') + closeLine
        output.write(line)

        line = triple(devPlaceHolder,
                      cidocCoords.prefix + 'P1_is_identified_by',
                      '\"' + row['id'] + '\"') + closeLine
        output.write(line)

        if row['coordinates'] != '':
            line = triple(devPlaceHolder,
                          cidocCoords.prefix + "P168_place_is_defined_by",
                          '\"' + row['coordinates'] + '\"') + closeLine
            output.write(line)

        line = triple(devPlaceHolder,
                      owlCoords.prefix + 'sameAs',
                      placePlaceHolder) + closeLine
        output.write(line)
        line = triple(placePlaceHolder,
                      owlCoords.prefix + 'sameAs',
                      devPlaceHolder) + closeLine
        output.write(line)

        if row['Repetti'] != '':
            line = triple(devPlaceHolder,
                          owlCoords.prefix + 'sameAs',
                          repettiCoords.prefix + row['Repetti']) + closeLine
            output.write(line)
            line = triple(repettiCoords.prefix + row['Repetti'],
                          owlCoords.prefix + 'sameAs',
                          devPlaceHolder) + closeLine
            output.write(line)

        output.write('\n')
        #
        #
        # Limit number of entries processed (if desired)
        if (ii > max_entries):
            break