/*
 * Vencord, a Discord client mod
 * Copyright (c) 2025 Vendicated and contributors
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

import { definePluginSettings } from "@api/Settings";
import { OptionType } from "@utils/types";

export const settings = definePluginSettings({
    addFreakyEnding: {
        type: OptionType.BOOLEAN,
        description: "Add 👅 or ❤️ at the end",
        default: true
    },
    uwuEveryMessage: {
        description: "Make every single message uwuified",
        type: OptionType.BOOLEAN,
        default: false,
        restartNeeded: false
    },
    uwuEverything: {
        description: "Makes *all* text uwuified - really bad idea",
        type: OptionType.BOOLEAN,
        default: false,
        restartNeeded: true
    }
});

export function rand(min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

export async function getCuteAnimeBoys(sub: string) {
    const res = await fetch(`https://www.reddit.com/r/${sub}/top.json?limit=100&t=all`);
    const { children } = (await res.json()).data;
    const r = rand(0, children.length - 1);
    return children[r].data.url ?? "";
}

export async function getCuteNeko(): Promise<string> {
    const res = await fetch("https://nekos.best/api/v2/neko");
    const url = (await res.json()).results[0].url as string | null;
    return url ?? "";
}

export async function getCutePats(): Promise<string> {
    const res = await fetch("https://api.waifu.pics/sfw/pat");
    const url = (await res.json()).url as string | null;
    return url ?? "";
}

export function mock(input: string): string {
    let output = "";
    for (let i = 0; i < input.length; i++) {
        output += i % 2 ? input[i].toUpperCase() : input[i].toLowerCase();
    }
    return output;
}

const charMap: Record<string, string> = {
    q: "𝓺", w: "𝔀", e: "𝓮", r: "𝓻", t: "𝓽", y: "𝔂", u: "𝓾", i: "𝓲", o: "𝓸", p: "𝓹",
    a: "𝓪", s: "𝓼", d: "𝓭", f: "𝓯", g: "𝓰", h: "𝓱", j: "𝓳", k: "𝓴", l: "𝓵", z: "𝔃",
    x: "𝔁", c: "𝓬", v: "𝓿", b: "𝓫", n: "𝓷", m: "𝓶", Q: "𝓠", W: "𝓦", E: "𝓔", R: "𝓡",
    T: "𝓣", Y: "𝓨", U: "𝓤", I: "𝓘", O: "𝓞", P: "𝓟", A: "𝓐", S: "𝓢", D: "𝓓", F: "𝓕",
    G: "𝓖", H: "𝓗", J: "𝓙", K: "𝓚", L: "𝓛", Z: "𝓩", X: "𝓧", C: "𝓒", V: "𝓥", B: "𝓑",
    N: "𝓝", M: "𝓜",
};

const mapCharacters = (text: string, map: Record<string, string>) =>
    text.split("").map(char => map[char] || char).join("");

export function makeFreaky(text: string) {
    text = mapCharacters(text.trim() || "freaky", charMap);
    if (settings.store.addFreakyEnding) text += Math.random() < 0.25 ? " 👅" : " ❤️";
    return text;
}

const morseMap = {
    A: ".-", B: "-...", C: "-.-.", D: "-..", E: ".", F: "..-.",
    G: "--.", H: "....", I: "..", J: ".---", K: "-.-", L: ".-..",
    M: "--", N: "-.", O: "---", P: ".--.", Q: "--.-", R: ".-.",
    S: "...", T: "-", U: "..-", V: "...-", W: ".--", X: "-..-",
    Y: "-.--", Z: "--..",
    0: "-----", 1: ".----", 2: "..---", 3: "...--", 4: "....-",
    5: ".....", 6: "-....", 7: "--...", 8: "---..", 9: "----.",
    " ": "/"
};

export const toMorse = (text: string) => {
    return text.toUpperCase().split("").map(char => morseMap[char] ?? "").join(" ");
};

export const fromMorse = (text: string) => {
    const reversedMap = Object.fromEntries(Object.entries(morseMap).map(([k, v]) => [v, k]));
    const raw = text.split(" ").map(code => reversedMap[code] ?? "").join("").toLowerCase();
    return raw.charAt(0).toUpperCase() + raw.slice(1);
};

export const isMorse = (text: string) => /^[.\-/ ]+$/.test(text);

export const endings = [
    "rawr x3",
    "OwO",
    "UwU",
    "o.O",
    "-.-",
    ">w<",
    "(⑅˘꒳˘)",
    "(ꈍᴗꈍ)",
    "(˘ω˘)",
    "(U ᵕ U❁)",
    "σωσ",
    "òωó",
    "(///ˬ///✿)",
    "(U ﹏ U)",
    "( ͡o ω ͡o )",
    "ʘwʘ",
    ":3",
    ":3", // important enough to have twice
    ":3", // important enough to have thrice
    "XD",
    "nyaa~~",
    "mya",
    ">_<",
    "😳",
    "🥺",
    "😳😳😳",
    "rawr",
    "^^",
    "^^;;",
    "(ˆ ﻌ ˆ)♡",
    "^•ﻌ•^",
    "/(^•ω•^)",
    "(✿oωo)"
];

export const replacements = [
    ["small", "smol"],
    ["cute", "kawaii"],
    ["fluff", "floof"],
    ["love", "luv"],
    ["stupid", "baka"],
    ["what", "nani"],
    ["meow", "nya"],
    ["hello", "hewwo"],
];

export function selectRandomElement(arr) {
    // generate a random index based on the length of the array
    const randomIndex = Math.floor(Math.random() * arr.length);

    // return the element at the randomly generated index
    return arr[randomIndex];
}
export const isOneCharacterString = (str: string): boolean => {
    return str.split("").every((char: string) => char === str[0]);
};

export function replaceString(inputString) {
    let replaced = false;
    for (const replacement of replacements) {
        const regex = new RegExp(`\\b${replacement[0]}\\b`, "gi");
        if (regex.test(inputString)) {
            inputString = inputString.replace(regex, replacement[1]);
            replaced = true;
        }
    }
    return replaced ? inputString : false;
}

export function uwuify(message: string): string {
    const rule = /\S+|\s+/g;
    const words: string[] | null = message.match(rule);
    let answer = "";

    if (words === null) return "";

    for (let i = 0; i < words.length; i++) {
        if (isOneCharacterString(words[i]) || words[i].startsWith("https://")) {
            answer += words[i];
            continue;
        }

        if (!replaceString(words[i])) {
            answer += words[i]
                .replace(/n(?=[aeo])/g, "ny")
                .replace(/l|r/g, "w");
        } else answer += replaceString(words[i]);

    }

    answer += " " + selectRandomElement(endings);
    return answer;
}

export function uwuifyArray(arr) {
    const newArr = [...arr];

    newArr.forEach((item, index) => {
        if (Array.isArray(item)) {
            newArr[index] = uwuifyArray(item);
        } else if (typeof item === "string") {
            newArr[index] = uwuify(item);
        }
    });

    return newArr;
}