# Copyright (C) 2024 igoz <igoz@igoz.net>
# See end of file for extended copyright and license notice.
import unicodedata
import sys

mispar_hechrachi = {
    'א': 1,
    'ב': 2,
    'ג': 3,
    'ד': 4,
    'ה': 5,
    'ו': 6,
    'ז': 7,
    'ח': 8,
    'ט': 9,
    'י': 10,
    'כ': 20,
    'ל': 30,
    'מ': 40,
    'נ': 50,
    'ס': 60,
    'ע': 70,
    'פ': 80,
    'צ': 90,
    'ק': 100,
    'ר': 200,
    'ש': 300,
    'ת': 400,

    'ך': 20,
    'ם': 40,
    'ן': 50,
    'ף': 80,
    'ץ': 90,

    '־': 0,
}

mispar_gadol = {
    'א': 1,
    'ב': 2,
    'ג': 3,
    'ד': 4,
    'ה': 5,
    'ו': 6,
    'ז': 7,
    'ח': 8,
    'ט': 9,
    'י': 10,
    'כ': 20,
    'ל': 30,
    'מ': 40,
    'נ': 50,
    'ס': 60,
    'ע': 70,
    'פ': 80,
    'צ': 90,
    'ק': 100,
    'ר': 200,
    'ש': 300,
    'ת': 400,

    'ך': 500,
    'ם': 600,
    'ן': 700,
    'ף': 800,
    'ץ': 900,

    '־': 0,
}

isopsephy = {
    'Α': 1,   'α': 1,
    'Β': 2,   'β': 2,
    'Γ': 3,   'γ': 3,
    'Δ': 4,   'δ': 4,
    'Ε': 5,   'ε': 5,
    'Ϝ': 6,   'ϝ': 6,   'Ϛ': 6,   'ϛ': 6,'ς'
    'Ζ': 7,   'ζ': 7,
    'Η': 8,   'η': 8,
    'Θ': 9,   'θ': 9,
    'Ι': 10,  'ι': 10,
    'Κ': 20,  'κ': 20,
    'Λ': 30,  'λ': 30,
    'Μ': 40,  'μ': 40,
    'Ν': 50,  'ν': 50,
    'Ξ': 60,  'ξ': 60,
    'Ο': 70,  'ο': 70,
    'Π': 80,  'π': 80,
    'Ϙ': 90,  'ϙ': 90,
    'Ρ': 100, 'ρ': 100,
    'Σ': 200, 'σ': 200, 'ς': 200,
    'Τ': 300, 'τ': 300,
    'Υ': 400, 'υ': 400,
    'Φ': 500, 'φ': 500,
    'Χ': 600, 'χ': 600,
    'Ψ': 700, 'ψ': 700,
    'Ω': 800, 'ω': 800,
    'Ϡ': 900, 'ϡ': 900,
}

def gematria(line, map):
    return sum(map[c] for c in line)

def remove_diatrics(text):
    return ''.join(c for c in unicodedata.normalize('NFKD', text) if not unicodedata.combining(c))

def is_greek(line):
    return line and '\u0370' <= line[0] <= '\u03FF'

def is_hebrew(line):
    return line and '\u0590' <= line[0] <= '\u05FF'

def process_file(filepath):
    with open(filepath, 'r', encoding='utf-8') as file:
        row = 1
        counts = {}
        for raw_line in file:
            line = remove_diatrics(raw_line.strip())
            print('{:<8}\033[1m{}\033[0m'.format(f'[{row}]', line))
            if is_hebrew(line):
                print(f'    {line:<10} {'[mh]':<5} {gematria(line, mispar_hechrachi)}')
                print(f'    {line:<10} {'[mg]':<5} {gematria(line, mispar_gadol)}')

                vh = gematria(line, mispar_hechrachi)
                vg = gematria(line, mispar_gadol)
                counts[vh] = counts.get(vh, 0) + 1
                if vh != vg:
                    counts[vg] = counts.get(vg, 0) + 1
            elif is_greek(line):
                print(f'    {line:<10} {'[i]':<5} {gematria(line, isopsephy)}')

                vi = gematria(line, isopsephy)
                counts[vi] = counts.get(vi, 0) + 1
            else:
                print('\033[31m    unknown\033[0m')
            row += 1
        
        print('\nrepeat occurrences:')
        for value, count in counts.items():
            if count > 1:
                print(f'    {value}: {count}')

if __name__ == '__main__':
    if (len(sys.argv)) == 2:
        process_file(sys.argv[1])
    else:
        print(f'Usage: python {sys.argv[0]} <file>')
        sys.exit(1)

# Copyright (C) 2024 igoz <igoz@igoz.net>
#
# This program 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.
#
# This program 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
# this program. If not, see <https://www.gnu.org/licenses/>.