Camamba User

User represents a camamba User, UserSearch represents a search-request for one or many users

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyfork.org/scripts/405699/934111/Camamba%20User.js

// ==UserScript==
// @name         Camamba User
// @namespace    dannysaurus.camamba
//
// @include      http://www.camamba.com/*
// @include      https://www.camamba.com/*
// @include      http://www.de.camamba.com/*
// @include      https://www.de.camamba.com/*
//
// @connect      camamba.com
// @grant        GM_xmlhttpRequest
//
// @require      https://greasyfork.org/scripts/405144-httprequest/code/HttpRequest.js
// @require      https://greasyfork.org/scripts/391854-enum/code/Enum.js
//
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
//
// @version      0.1
// @license      MIT License
// @description  User represents a camamba User, UserSearch represents a search-request for one or many users
// @author       Gerrit Höhle
// ==/UserScript==

/* jslint esnext: true */
/* globals HttpRequest, HttpRequestHtml, Enum, $, jQuery */
const User = (() => {
    'use strict';
    const GENDERS = class GENDER extends Enum {}.init({ ANY: 'any' , FEMALE: 'female' , MALE: 'male', COUPLE: 'couple' });

    return class User {
        constructor({ uid, nick, age, gender, location, distanceKm, latitudeDec, longitudeDec, isOnline, lastSeen, room, roomId, isReal, isPremium, isSuper, userLevel, timeStamp = new Date() } = {}) {
            Object.assign(this, { uid, nick, age, _gender: gender, location, distanceKm, latitudeDec, longitudeDec, isOnline, lastSeen, room, roomId, isReal, isPremium, isSuper, userLevel, timeStamp });
        }

        get gender() {
            return this._gender instanceof GENDERS ? this._gender : GENDERS.ANY;
        }

        set gender(value) {
            if (value instanceof GENDERS) {
                this._gender = value;
            } else {
                this._gender = [ ...GENDERS ].find(gender => gender.toString() === String(value)) || GENDERS.ANY;
            }
        }

        static get GENDERS() {
            return GENDERS;
        }
    };
})();

const UserSearch = (() => {
    const CONST = {
        URL_SEARCH: 'https://www.camamba.com/search.php',
        URL_USER_LEVEL: 'https://www.camamba.com/user_level.php'
    };

    const UserControllerInternal = (() => {
        const GENDERS = User.GENDERS;

        const getTextNodeValues = node => {
            if (node.nodeType === Node.TEXT_NODE) {
                const nodeValue = node.nodeValue.replace(/"/,'');
                return (/\S/.test(nodeValue)) ? [ nodeValue ] : [];
            }
            return Array.from(node.childNodes).flatMap(node => getTextNodeValues(node));
        };

        const fetchJsLinks = (html, user) => {
            const jsLinks = Object.assign( {}, ...[ 'openProfile', 'sendMail', 'openChat', 'openMap' ].map(fncName => {
                const linkElement = $(html).find(`a[href*="javascript:${fncName}("]`);
                if (linkElement.length > 0) {
                    const href = linkElement.attr('href') || '';
                    const fncParam = ((href.match(/\((.+)\)/) || [])[1] || '').replace(/['"]/g,'');
                    const innerHtml = (linkElement.html() || '').trim();

                    return { [fncName]: { href, fncParam, html: innerHtml } };
                }
            }));

            if (typeof jsLinks.sendMail !== 'undefined') {
                user.uid = Number.parseInt(jsLinks.sendMail.fncParam);
            }

            if (typeof jsLinks.openProfile !== 'undefined') {
                user.nick = jsLinks.openProfile.fncParam;
            }

            if (typeof jsLinks.openChat !== 'undefined') {
                user.roomId = jsLinks.openChat.fncParam;
                user.room = jsLinks.openChat.html;
            }

            if (typeof jsLinks.openMap !== 'undefined') {
                const matchCoords = jsLinks.openMap.fncParam.match(/(-?\d{1,3}\.\d{8}),(-?\d{1,2}\.\d{8})/);
                if (matchCoords !== null) {
                    user.longitudeDec = Number.parseFloat(matchCoords[1]);
                    user.latitudeDec = Number.parseFloat(matchCoords[2]);
                }
                user.location = jsLinks.openMap.html;
            }
        };

        const fetchTextNodes = (html, user) => {
            const textNodes = getTextNodeValues(html);

            for (let gender of [ GENDERS.FEMALE, GENDERS.MALE, GENDERS.COUPLE ].map(enm => enm.text)) {
                const match = textNodes[1].match(new RegExp(`^\\W*\(${gender}\),\\s\(\\d{1,3}\)`));
                if (match !== null) {

                    user.age = Number.parseInt(match[2]);
                    user.gender = match[1];
                    break;
                }
            }

            const matches = textNodes[2].match(/Online\s((\d{1,4})\s(minutes|hours|days)\s)?(ago|now|never)/);
            if (matches !== null) {
                const term = matches[4];
                if (term === 'never') {
                    user.lastSeen = new Date(0);
                    user.isOnline = false;
                } else {
                    const timeStampShort = new Date(user.timeStamp.getFullYear(), user.timeStamp.getMonth(), user.timeStamp.getDate(), user.timeStamp.getHours(), user.timeStamp.getMinutes());

                    if (term === 'ago') {
                        user.lastSeen = timeStampShort;
                        user.isOnline = false;

                        const value = Number.parseInt(matches[2]);
                        const unit = matches[3];
                        switch (unit) {
                            case 'minutes':
                                user.lastSeen.setMinutes(user.lastSeen.getMinutes() - value);
                                break;
                            case 'hours':
                                user.lastSeen.setMinutes(0);
                                user.lastSeen.setHours(user.lastSeen.getHours() - value);
                                break;
                            case 'days':
                                user.lastSeen.setMinutes(0);
                                user.lastSeen.setHours(0);
                                user.lastSeen.setDate(user.lastSeen.getDate() - value);
                                break;
                        }
                    } else if (term === 'now') {
                        user.lastSeen = timeStampShort;
                        user.isOnline = true;
                    }
                }
            }

            for (let txt of textNodes.slice(2)) {
                const distanceMatch = txt.match(/(\d{0,2},?\d{1,3})\skm\sfrom\syou/);
                if (distanceMatch !== null) {

                    const distanceKm = Number.parseInt(distanceMatch[1].replace(/\D/g, ''));
                    if (Number.isInteger(distanceKm)) {

                        user.distanceKm = distanceKm;
                    }
                }
            }
        };

        const fetchImages = (html, user) => {
            for (let [property, imageName] of Object.entries({ isPremium: 'premium.png', isSuper: 'super_premium.png', isReal: 'real.png' })) {
                user[property] = $(html).find(`img[src$='/gfx/${imageName}']`).length > 0;
            }
        };

        const fetchCustom = (html, user) => {
            const embedRankSrc = $(html).find("embed[src^='/levelRank.swf?displayRank']").attr('src') || '';
            const match = embedRankSrc.match(/displayRank=(\d{1,3})/);
            if (match !== null) {
                user.userLevel = Number.parseInt(match[1]);
            }
        };

        return class UserControllerInternal {
            constructor(user = new User()) {
                this.user = user;
            }

            parseHtml({ html = '', url = '' } = {}) {
                if (url.includes(CONST.URL_SEARCH)) {
                    fetchJsLinks(html, this.user);
                    fetchTextNodes(html, this.user);
                    fetchImages(html, this.user);

                } else if (url.includes(CONST.URL_USER_LEVEL)) {
                    const matchUid = url.match(/uid=(\d{1,7})/);
                    if (matchUid !== null) {
                        this.user.uid = Number.parseInt(matchUid[1]);
                    }

                    const nick = $(html).find('div.popupcontent').find('div.bbottom').text();
                    if (nick) {
                        this.user.nick = nick;
                    }

                    fetchCustom(html, this.user);
                }

                return this;
            }

            static parseHtml({ html, url, user = new User() } = {}) {
                return new UserControllerInternal(user).parseHtml({ html, url });
            }
        };
    })();

    const createUrlParamsFromUserSearch = userSearch => Object.fromEntries(
        Object.entries({
            nick: 'nick',
            gender: 'gender',
            page: 'page',
            isOnline: 'online',
            hasPicture: 'picture',
            isPremium: 'isprem',
            isReal: 'isreal',
            isSuper: 'issuper'
        })
        .filter(([ propName, paramName ]) => userSearch[propName])
        .map(([ propName, paramName ]) => {
            let paramValue = userSearch[propName];
            paramValue = (typeof paramValue === 'boolean') ? (paramValue ? 1 : 0) : String(paramValue).replace(/\s/g, '+');
            return [ paramName, paramValue ];
        })
    );

    const executeUserSearch = (userSearch) => {
        return HttpRequestHtml.send({
            url: CONST.URL_SEARCH, params: createUrlParamsFromUserSearch(userSearch)
        }).then((response) => {
            const userNodes = $(response.html).find('.searchNormal, .searchSuper').get();
            const users = userNodes.map(node => UserControllerInternal.parseHtml({ html: node, url: response.finalUrl }).user);
            return users;
        });
    };

    return class UserSearch {
        constructor({ nick = '', gender = User.GENDERS.ANY, isOnline = false, hasPicture = false, isPremium = false, isReal = false, isSuper = false, page = 0 } = {}) {
            Object.assign(this, { nick, gender, isOnline, hasPicture, isPremium, isReal, isSuper, page });
        }

        execute() {
            return executeUserSearch(this).then(users => Promise.all(
                users.map(user => HttpRequestHtml.send({
                    url: CONST.URL_USER_LEVEL, params: { uid: user.uid }
                }).then(response => UserControllerInternal.parseHtml({ html: response.html, user: user, url: response.finalUrl }).user))
            ));
        }

        static execute(...args) {
            return new UserSearch(...args).execute();
        }

        static byUid(uid) {
            return HttpRequestHtml.send({
                url: CONST.URL_USER_LEVEL, params: { uid: uid }
            }).then(response => UserControllerInternal.parseHtml({ html: response.html, url: response.finalUrl }).user).then(user => {
                if (!(user && user.nick)) {
                    return Promise.reject(new Error(`No result for User with uid '${uid}'.`));
                }
                return executeUserSearch(new UserSearch({ nick: user.nick }));
            }).then(users => users.find(user => user.uid === uid ));
        }

        static get GENDERS() {
            return User.GENDERS;
        }
    };
})();