class_name Random

const MIN_WORD_LEN = 4
const MAX_WORD_LEN = 8

const VOWEL = ["a","e","i","o","u","y"]
const CONSONANTS = ["b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "z"]

#region ------------------ Plant Name  ------------------

static func generate_random_word(_random_seed = randi()) -> String:
    if (
        GameInfo
        and GameInfo.settings_data.activate_twitch_integration
        and len(TwitchConnection.pseudo_gathered)
    ):
        return TwitchConnection.pseudo_gathered.pick_random()

    var word_len = randf_range(4,8)
    var word = ''
    var last_letter_is_vowel = false

    for i in range(word_len):
        if last_letter_is_vowel:
            word += CONSONANTS.pick_random()
        else:
            word += VOWEL.pick_random()
        
        last_letter_is_vowel = not last_letter_is_vowel
    return word.capitalize()

static func mutate_word(word : String) -> String:
    var rand_int = randi()

    if len(word) > MIN_WORD_LEN and rand_int % 3 == 0:
        return shorten_word(word)
    elif len(word) < MAX_WORD_LEN and rand_int % 3 == 1:
        return elongate_word(word)
    
    return replace_character(word)
    

static func shorten_word(word : String):
    if randi()%2 == 0:
        return word.left(len(word) - 1).capitalize()
    else :
        return word.right(len(word) - 1).capitalize()

static func elongate_word(word : String):
    if randi()%2 == 0:
        var letter = CONSONANTS.pick_random() if word.left(1) in VOWEL else VOWEL.pick_random() 
        return (letter + word).capitalize()
    else :
        var letter = CONSONANTS.pick_random() if word.right(1) in VOWEL else VOWEL.pick_random() 
        return (word + letter).capitalize()

static func replace_character(word : String):
    var character_id = randi_range(0, len(word))
    var character = word[character_id]

    if character in VOWEL:
        character = VOWEL.pick_random()
    else:
        character = CONSONANTS.pick_random()

    word[character_id] = character
    return word

#region ------------------ Region Name  ------------------

const RANDOM_REGION_NAME_POOL = [
    "Pinouille",
    "Hyugo",
    "Dedana",
    "Snowy",
    "Eros",
    "Snoop",
    "Warmfuzzy",
    "Sheepish",
    "Nebula",
    "Luna",
    "Catapult",
    "Kepler",
    "Fabricius",
    "Sagan",
    "Lovelace",
    "Torvalds",
    "Turing",
    "Asimov",
    "Herbert",
    "Wells",
    "Pesquet",
    "Tereshkova",
    "Poiro",
    "O'Malley",
    "Dream",
    "Cumulus",
    "Pyrka",
    "Pacho",
    "Birdopia",
    "Obsaya",
    "Looping",
    "Jarvis",
    "Orion",
    "Canaillerie",
    "Pomoa",
    "Ezeron",
    "Ebis",
    "Ecloya",
    "Vlamedun",
    "Slazor",
    "Plulune",
    "Fledu",
    "Jiclot",
    "Greyun",
    "Ebimeron", 
    "Fosmule",
    "Nesnar",
    "Broysau",
    "Shiesal",
    "Eblie",
    "Ostraria",
    "Nochuedan",
    "Woshania",
    "Eblor",
    "Ochil",
    "Speles",
    "Oscesh",
    "Estor", 
    "Lagronus",
    "Relmania",
    "Bobbeon",
    "Peclite",
    "Eivis",
    "Drugantu",
    "Latunides",
    "Qisos",
    "Bosos",
    "Yesta",
    "Nodeuria",
    "Thosone",
    "Zinuna",
    "Viurus",
    "Natis",
    "Laduphus",
    "Cebbaphus",
    "Pungea",
    "Vebos",
    "Nebos",
    "Dremili",
    "Seganides",
    "Icania",
    "Aboulara",
    "Guzadus",
    "Dulmea",
    "Kueli",
    "Deothe",
    "Gonides",
    "Monvelib",
    "Cimemia",
    "Ricia",
    "Nechov",
    "Huphus",
    "Maliat",
    "Deaphus",
]

const RANDOM_REGION_TYPE_POOL = [
    "REGION_TYPE_VALLEY",
    "REGION_TYPE_HIGHLANDS",
    "REGION_TYPE_HEIGHTS",
    "REGION_TYPE_MOUNTAIN",
    "REGION_TYPE_PEAKS",
    "REGION_TYPE_HILLS",
    "REGION_TYPE_PASS",
    "REGION_TYPE_PLAIN",
    "REGION_TYPE_CANAL",
    "REGION_TYPE_FLATLANDS",
    "REGION_TYPE_LABYRINTH",
    "REGION_TYPE_REGION",
    "REGION_TYPE_BARRIER",
    "REGION_TYPE_CROWN",
    "REGION_TYPE_SUMMIT",
    "REGION_TYPE_PANORAMA",
    "REGION_TYPE_EXPANSE",
    "REGION_TYPE_GROUNDS",
    "REGION_TYPE_PLATEAU",
    "REGION_TYPE_FOOTHILLS",
    "REGION_TYPE_CANYON",
    "REGION_TYPE_RIDGE",
    "REGION_TYPE_LANDSCAPE",
]