import random

from sopel import plugin

from sopel_SpiceBot_Core_Prerun import prerun


@prerun()
@plugin.command('leetspeak', 'leet', '1337')
def leatspeak(bot, trigger, comrun):
    comrun.say(leet_convert(comrun.command["trigger_str"]))


def leet_convert(message):
    message = message.strip()

    replacements = (('hacker', 'haxor'), ('elite', 'eleet'), ('a', '4'), ('e', '3'),
                    ('l', '1'), ('o', '0'), ('t', '+'))

    char_map = {
        "a": ["4", "@", "/-\\", "^"],
        "b": ["I3", "8", "13", "|3"],
        "c": ["[", "{", "<", "("],
        "d": [")", "|)", "[)", "|>"],
        "e": ["3", "[-"],
        "f": ["|=", "ph", "|#", "/="],
        "g": ["&", "6", "(_+]", "9", "C-", "gee"],
        "h": ["#", "/-/", "[-]", "]-[", ")-(", "(-)", ":-:", "|-|", "}{"],
        "i": ["1", "[]", "!", "|", "eye", "3y3", "]["],
        "j": [",_|", "_|", "._|", "._]", ",_]", "]"],
        "k": [">|", "|<", "/<", "1<", "|c", "|(", "|{"],
        "l": ["1", "7", "|_", "|"],
        "m": ["/\\/\\", "/V\\", "JVI", "[V]", "[]V[]", "|\\/|", "^^"],
        "n": ["^/", "|\\|", "/\\/", "[\]", "<\\>", "{\\}", "|V", "/V"],
        "o": ["0", "Q", "()", "oh", "[]"],
        "p": ["|*", "|o", "?", "|^", "[]D"],
        "q": ["(_,)", "()_", "2", "O_"],
        "r": ["12", "|`", "|~", "|?", "/2", "|^", "Iz", "|9"],
        "s": ["$", "5", "z", "ehs", "es"],
        "t": ["7", "+", "-|-", "']['", '"|"', "~|~"],
        "u": ["|_|", "(_)", "V", "L|"],
        "v": ["\\/", "|/", "\\|"],
        "w": ["\\/\\/", "VV", "\\N", "'//", "\\\\'", "\\^/", "\\X/"],
        "x": ["><", ">|<", "}{", "ecks"],
        "y": ["j", "`/", "\\|/", "\\//"],
        "z": ["2", "7_", "-/_", "%", ">_", "~/_", "-\_", "-|_"],
    }
    leetspeak = []

    for word in message.split(" "):
        if word.lower() in [old for old, new in replacements]:
            leet_word = word.replace([old for old, new in replacements][0], [new for old, new in replacements][0])
            leetspeak.append(leet_word)
        else:
            word_chars = []
            for char in word:
                if char.lower() in char_map and random.random() <= 0.70:  # 70% convert
                    possible_replacements = char_map[char.lower()]
                    leet_replacement = random.choice(possible_replacements)
                    word_chars.append(leet_replacement)
                else:
                    word_chars.append(char)
            leetspeak.append("".join(word_chars))

    return " ".join(leetspeak)