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merge_cp_3
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"""
adapted from chemdataextractor.text.normalize
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tools for normalizing text.
https://github.com/mcs07/ChemDataExtractor
:copyright: Copyright 2016 by Matt Swain.
:license: MIT

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""

#: Control characters.
CONTROLS = {
    '\u0001', '\u0002', '\u0003', '\u0004', '\u0005', '\u0006', '\u0007', '\u0008', '\u000e', '\u000f', '\u0011',
    '\u0012', '\u0013', '\u0014', '\u0015', '\u0016', '\u0017', '\u0018', '\u0019', '\u001a', '\u001b',
}
# There are further control characters, but they are instead replaced with a space by unicode normalization
# '\u0009', '\u000a', '\u000b', '\u000c', '\u000d', '\u001c',  '\u001d', '\u001e', '\u001f'


#: Hyphen and dash characters.
HYPHENS = {
    '-',  # \u002d Hyphen-minus
    '‐',  # \u2010 Hyphen
    '‑',  # \u2011 Non-breaking hyphen
    '⁃',  # \u2043 Hyphen bullet
    'β€’',  # \u2012 figure dash
    '–',  # \u2013 en dash
    'β€”',  # \u2014 em dash
    '―',  # \u2015 horizontal bar
}

#: Minus characters.
MINUSES = {
    '-',  # \u002d Hyphen-minus
    'βˆ’',  # \u2212 Minus
    '－',  # \uff0d Full-width Hyphen-minus
    '⁻',  # \u207b Superscript minus
}

#: Plus characters.
PLUSES = {
    '+',  # \u002b Plus
    'οΌ‹',  # \uff0b Full-width Plus
    '⁺',  # \u207a Superscript plus
}

#: Slash characters.
SLASHES = {
    '/',  # \u002f Solidus
    '⁄',  # \u2044 Fraction slash
    'βˆ•',  # \u2215 Division slash
}

#: Tilde characters.
TILDES = {
    '~',  # \u007e Tilde
    '˜',  # \u02dc Small tilde
    '⁓',  # \u2053 Swung dash
    '∼',  # \u223c Tilde operator #in mbert vocab
    '∽',  # \u223d Reversed tilde
    '∿',  # \u223f Sine wave
    'γ€œ',  # \u301c Wave dash #in mbert vocab
    '～',  # \uff5e Full-width tilde #in mbert vocab
}

#: Apostrophe characters.
APOSTROPHES = {
    "'",  # \u0027
    '’',  # \u2019
    '՚',  # \u055a
    'κž‹',  # \ua78b
    'ꞌ',  # \ua78c
    'οΌ‡',  # \uff07
}

#: Single quote characters.
SINGLE_QUOTES = {
    "'",  # \u0027
    'β€˜',  # \u2018
    '’',  # \u2019
    'β€š',  # \u201a
    'β€›',  # \u201b

}

#: Double quote characters.
DOUBLE_QUOTES = {
    '"',  # \u0022
    'β€œ',  # \u201c
    '”',  # \u201d
    'β€ž',  # \u201e
    'β€Ÿ',  # \u201f
}

#: Accent characters.
ACCENTS = {
    '`',  # \u0060
    'Β΄',  # \u00b4
}

#: Prime characters.
PRIMES = {
    'β€²',  # \u2032
    'β€³',  # \u2033
    '‴',  # \u2034
    '‡',  # \u2035
    '•',  # \u2036
    'β€·',  # \u2037
    '⁗',  # \u2057
}

#: Quote characters, including apostrophes, single quotes, double quotes, accents and primes.
QUOTES = APOSTROPHES | SINGLE_QUOTES | DOUBLE_QUOTES | ACCENTS | PRIMES

def normalize_text(text: str):
    for control in CONTROLS:
        text = text.replace(control, '')
    text = text.replace('\u000b', ' ').replace('\u000c', ' ').replace(u'\u0085', ' ')

    for hyphen in HYPHENS | MINUSES:
        text = text.replace(hyphen, '-')
    text = text.replace('\u00ad', '')

    for double_quote in DOUBLE_QUOTES:
        text = text.replace(double_quote, '"')  # \u0022
    for single_quote in (SINGLE_QUOTES | APOSTROPHES | ACCENTS):
        text = text.replace(single_quote, "'")  # \u0027
    text = text.replace('β€²', "'")     # \u2032 prime
    text = text.replace('‡', "'")     # \u2035 reversed prime
    text = text.replace('β€³', "''")    # \u2033 double prime
    text = text.replace('•', "''")    # \u2036 reversed double prime
    text = text.replace('‴', "'''")   # \u2034 triple prime
    text = text.replace('β€·', "'''")   # \u2037 reversed triple prime
    text = text.replace('⁗', "''''")  # \u2057 quadruple prime

    text = text.replace('…', '...').replace(' . . . ', ' ... ')  # \u2026

    for slash in SLASHES:
        text = text.replace(slash, '/')

    #for tilde in TILDES:
    #    text = text.replace(tilde, '~')

    return text