import re
from pathlib import Path

version_input = input("New version = ").strip()

js_file = Path("melpomene.js")
css_file = Path("melpomene.css")
JS_CSS_MATCH = r"(?<=/\* Version ).*(?= \*/)"
JS_VARIABLE_MATCH = r"(?<=const MELPOMENE_VERSION = \").*(?=\";)"

html_file = Path("melpomene.html")
demo_high_res_file = Path("demos/pepper_and_carrot_e35_highres.html")
demo_low_res_file = Path("demos/pepper_and_carrot_e35_lowres.html")
HTML_MATCH = r"(?<=<!-- Version ).*(?= -->)"

zoom_generator_file = Path("zooms_generator.py")
ZOOM_GENERATOR_MATCH = r"(?<=# Version ).*(?=$)"


def replace_version(version, file_path, matcher):
    with open(file=file_path, mode="r", encoding="UTF8") as file:
        file_data = file.read()

    file_data = re.sub(matcher, version, file_data, flags=re.MULTILINE)

    with open(file=file_path, mode="w", encoding="UTF8") as file:
        file.write(file_data)


if re.match(r"[.a-zA-Z\ \-0-9]{1,30}", version_input):
    replace_version(version_input, js_file, JS_CSS_MATCH)
    replace_version(version_input, js_file, JS_VARIABLE_MATCH)

    replace_version(version_input, css_file, JS_CSS_MATCH)

    replace_version(version_input, html_file, HTML_MATCH)
    replace_version(version_input, demo_high_res_file, HTML_MATCH)
    replace_version(version_input, demo_low_res_file, HTML_MATCH)

    replace_version(version_input, zoom_generator_file, ZOOM_GENERATOR_MATCH)

    print("Done")
else:
    print("Input is not valid : only use letters, numbers, spaces, dots and dashes")