#!/usr/bin/env python
# 2023 - Advent Of Code 1 - part 2

# file = 'input_example2.txt'
file = 'input.txt'

text2num = [
    ("oneight", "1eight"),
    ("threeight", "3eight"),
    ("fiveight", "5eight"),
    ("nineight", "9eight"),

    ("eightwo", "8two"),
    ("eighthree", "8three"),

    ("twone", "2one"),

    ("sevenine", "7nine"),

    ("one", "1"),
    ("two", "2"),
    ("three", "3"),
    ("four", "4"),
    ("five", "5"),
    ("six", "6"),
    ("seven", "7"),
    ("eight", "8"),
    ("nine", "9")
]


def replace_text(lines_list):
    print(lines_list)
    replaced_lines = []
    for line in lines_list:
        tmp_line = line
        for token in text2num:
            tmp_line2 = tmp_line.replace(token[0], token[1])
            tmp_line = tmp_line2
        replaced_lines.append(tmp_line)

    return replaced_lines


def num_and_sum(lines):
    accum = 0
    for line in lines:
        first_num = last_num = -1
        for c in line:
            if '0' <= c <= '9':
                if first_num == -1:
                    first_num = c
                last_num = c
        line_num = first_num + last_num
        # print(f"first: {first_num}, last: {last_num}")
        # print(f"line_num: {line_num}")
        accum += int(line_num)

    return accum


# pylint: disable=consider-using-with
input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")]
new_lines = replace_text(input_lines)
# print(new_lines)
print(f"sum: {num_and_sum(new_lines)}")