"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPlayerInteraction = exports.getPlayer = void 0;
const cheerio = __importStar(require("cheerio"));
const https_1 = __importDefault(require("https"));
//making long regex rather than splitting the string at ":" because regex would be easier to debug than logic in the case the website changes
//while names cant have spaces, the name slot in ogtitle could be shown as "No Player Name" which has spaces
const uniteApiRegex = {
    //$1 = name, $2 = id
    ogtitle: /unite api - (.+) \((.*)\)/i,
    //$1 = level, $2 = rank, $3 = elo/class (rest is found by splitting each line)
    ogdescription: [
        //line 1
        [
            /lv\.(\d+) (\w+) \((\d+)\)/i,
            /lv\.(\d+) (\w+): class (\d+)/i //other
        ],
    ]
};
/*
og:title
Unite API - IanWhysp (X188GF7)

og:description
Pokémon Unite : Lv.40 Master (1741)
    Battles : 1089
    Wins : 576
    Win Rate : 52%
*/
/**
 * gets the html of the uniteApi page for the player
 * @param name name of player
 * @returns the html of the page through a promise (rejects if the page status is not 200)
 */
function getHTML(name) {
    //name = name.replace(/[^\w\d]/g, '');
    return new Promise((resolve, reject) => {
        const init = {
            host: 'uniteapi.dev',
            path: `/p/${encodeURIComponent(name)}`,
            method: 'GET',
        };
        const callback = (response) => {
            if (response.statusCode !== 200) {
                reject(`HTTP ERROR ${response.statusCode}: ${response.statusMessage}`);
                return;
            }
            let result = Buffer.alloc(0);
            response.on('data', function (chunk) {
                result = Buffer.concat([result, chunk]);
            });
            response.on('end', function () {
                // result has response body buffer
                resolve(result.toString());
            });
        };
        const req = https_1.default.request(init, callback);
        req.end();
    });
}
/**
 * interprets the html from getHTML()
 * @param name name of player
 * @returns player data from site
 */
function readHTML(html) {
    let metaElems = cheerio.load(html)('meta').toArray(), foundData = {
        name: "",
        id: "",
        level: "",
        rank: "",
        elo: null,
        class: null,
        battles: "",
        wins: "",
        winrate: ""
    };
    //filter down to just ones named "og:..."
    metaElems = metaElems.filter(el => el.attribs.property?.startsWith('og:'));
    metaElems.forEach(el => {
        let attr = el.attribs;
        if (attr.property === 'og:title') {
            let data = uniteApiRegex.ogtitle.exec(attr.content);
            if (data !== null && data.length >= 3) {
                foundData.name = data[1];
                foundData.id = data[2];
            }
        }
        else if (attr.property === 'og:description') {
            //all lines
            let lines = attr.content.split('\n').map(l => l.trim()), extraLines = [];
            //ensure first line is correct
            while (lines.length && !/pok.mon unite/i.test(lines[0])) {
                let line = lines.shift();
                if (line)
                    extraLines.push(line);
            }
            if (!lines.length)
                throw 'Unable to read data, please try again';
            //bring the first lines removed back into the data
            lines = [
                ...lines,
                ...extraLines.filter(d => d)
            ];
            //first line
            {
                //will be only text after "pokemon unite:"
                let line = lines[0].split(':').slice(1).join(':').trim();
                let regex = uniteApiRegex.ogdescription[0];
                if (regex[0].test(line)) { //is master/has elo
                    let regexData = line.match(regex[0]);
                    if (!regexData || regexData.length < 4)
                        throw 'Unable to read data, please try again';
                    foundData.level = regexData[1];
                    foundData.rank = regexData[2];
                    foundData.elo = regexData[3];
                }
                else { //is not master/has a class
                    let regexData = line.match(regex[1]);
                    if (!regexData || regexData.length < 4)
                        throw 'Unable to read data, please try again';
                    foundData.level = regexData[1];
                    foundData.rank = regexData[2];
                    foundData.class = regexData[3];
                }
            }
            lines.shift();
            //rest of lines
            lines.forEach(line => {
                let split = line.split(':').map(l => l.trim()), key = split[0].toLowerCase().replace(/[^\w]/g, ''), value = split[1];
                switch (key) {
                    case 'battles':
                        foundData.battles = value;
                        break;
                    case 'wins':
                        foundData.wins = value;
                        break;
                    case 'winrate':
                        foundData.winrate = value;
                        break;
                }
            });
            /*let data = uniteApiRegex.ogdescription.exec(attr.content);
            if (data !== null && data.length >= 7) {
                foundData.level = data[1];
                foundData.rank = data[2];
                foundData.elo = data[3];
                foundData.battles = data[4];
                foundData.wins = data[5];
                foundData.winrate = data[6];
            }*/
        }
    });
    return foundData;
}
/**
 * verifies the data
 * @param data uniteApi data
 * @returns boolean, valid or invalid
 */
function verifyData(data) {
    if (data.id.length)
        return true;
    return false;
}
/**
 * gets player data from uniteApi
 * @param name name of player
 * @returns player data
 */
async function getPlayer(name) {
    let html = await getHTML(name);
    let data = readHTML(html);
    if (verifyData(data))
        return data;
    return null;
}
exports.getPlayer = getPlayer;
/**
 * calls getPlayer() with the name from the interaction
 * @param interaction discord interaction
 */
async function getPlayerInteraction(interaction) {
    let username = interaction.options.getString('username', true);
    await interaction.deferReply();
    let data = await getPlayer(username);
    if (data === null)
        await interaction.editReply('Unable to find user');
    else
        await interaction.editReply('```\n' + JSON.stringify(data, null, 2) + '\n```');
}
exports.getPlayerInteraction = getPlayerInteraction;
//await getPlayer('IanWhysp')