Camamba Chat Helpers

decorates "knownUsers" and "rooms" objects with functions useful for console and other scripts
当前为 2021-03-27 提交的版本，查看最新版本。
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/423722/915506/Camamba%20Chat%20Helpers.js
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// ==UserScript==
// @name         Camamba Chat Helpers
// @namespace    dannysaurus.camamba
// @version      0.1.6
// @description  decorates "knownUsers" and "rooms" objects with functions useful for console and other scripts
// @license      MIT License
// @include      https://www.camamba.com/chat/
// @include      https://www.de.camamba.com/chat/
// @include      https://www.camamba.com/chat/
// @include      https://www.de.camamba.com/chat/
// @grant        none
// ==/UserScript==
 
/* jslint esversion: 9 */
/* global me, camData, rooms, blockList, friendList, friendRequests, adminMessages, jsLang, byId, myRooms, knownUsers, activeRoom, selectedUser, settings, onMessageHandlers, postMessageHandlers, janusSend, wsSend, activeMainRoom, postToSite */
 
(function() {
    function decorateUsers(users = {}) {
 
        const isUser = (user) => {
            return user.id;
        };
 
        const toArray = () => {
            if (Array.isArray(users)) {
                return [...users];
            }
 
            if (users.id && users.name) {
                return [ users ];
            }
 
            return Object.values(users);
        };
 
        const toString = () => {
            return toArray().map(u => {
 
                return Object.entries(u)
                    .map(([prop, val]) => prop + ':' + val)
                    .join('\t');
 
            }).join('\n');
        };
 
        const by = (userPredicateFnc) => {
            const result = [], excluded = [];
 
            Object.values(users).filter(u => isUser(u)).forEach(u => {
                if(userPredicateFnc(u)) {
                    result.push(u);
                } else {
                    excluded.push(u);
                }
            });
 
            if (excluded.length) {
                result.excluded = decorateUsers(excluded);
                result.excludedAll = decorateUsers([ ...excluded, ...users.excludedAll ]);
            }
 
            return decorateUsers(result);
        };
 
        const byId = (id) => {
            return by(user => user.id == id);
        };
 
        const byName = (name) => {
            const nameLower = String(name).toLowerCase();
            return by(user => {
                return user.name.toLowerCase().includes(nameLower);
            });
        };
 
        const byGender = (gender) => {
            const genderLower = String(gender).toLowerCase();
            return by(user => {
                return user.gender.toLowerCase().startsWIth(genderLower);
            });
        };
 
        const bySelected = () => {
            const selectedUserId = selectedUser ? selectedUser.dataset.id : 0;
 
            if (!selectedUserId) {
                return by(user => false);
            }
 
            return byId(selectedUserId);
        };
 
        const byIsCammed = () => {
            if (!camData) return false;
 
            const camDataUserIds = new Set(
                Object.values(camData)
                .filter(cd => cd.user)
                .map(cd => String(cd.user))
            );
 
            return by(user => {
                return camDataUserIds.has(String(user.id));
            });
        };
 
        const byViewing = () => {
            return users.by(user => {
                return user.viewing;
            });
        };
 
        const byPos = (pos) => {
            return toArray()[pos];
        };
 
        const stopViewing = () => {
            return byViewing().forEach(user => {
                janusSend('remove', user.id);
            });
        };
 
        const save = () => toArray().forEach(user => {
            user.original = {...user};
        });
 
        const restore = () => by(user => user.original).forEach(user => {
            Object.assign(user, user.original);
            delete user.original;
        });
 
        const ban = (text, time, config = { isPublic: false, isPerma: false, suppressBanLog: false }) => {
            const { isPublic, isPerma, suppressBanLog } = config;
 
            if (me.admin && toArray(users).length === 1) {
                const currentAdminTarget = users[0].id;
                // ban
                wsSend( { command: "ban", target: currentAdminTarget, reason: text, time: time * 3600 } );
                // notify user
                wsSend( { command: "admin", type: "admin", msg: { text: knownUsers[me.id].name + " banned " + knownUsers[currentAdminTarget].name+" for "+time+" hours.", room: activeMainRoom, notify: true }} );
                // to banlog
                if (!suppressBanLog) {
                    postToSite("/adm_banned.php", "duration="+time+"&myname="+escape(knownUsers[me.id].name)+"&banname="+escape(knownUsers[currentAdminTarget].name)+"&roomname="+escape(activeMainRoom)+"&reason="+escape(text));
                }
                // to chat
                if (isPublic) {
					wsSend( { command: "admin", type: "room", msg: { text: knownUsers[currentAdminTarget].name+" has been banned.", room: activeMainRoom }} );
                }
                // do perma
				if (isPerma) {
					postToSite("/adm_set.php", "uID="+currentAdminTarget+"&ban=-1");
                }
            }
        };
 
        return Object.defineProperties(users, Object.fromEntries(Object.entries({
            excluded: users.excluded || [],
            excludedAll: users.excludedAll || [],
            toArray,
            toString,
 
            by,
 
            byId,
            bySelected,
            byName,
            byGender,
            byPos,
            byIsCammed,
            byIsNotCammed: () => byIsCammed().excluded,
            byViewing,
 
            stopViewing,
 
            ban,
            banPerma: (text, time) => ban(text, time, { isPublic: false, isPerma: true, suppressBanLog: false }),
 
            banSilent: (text, time) => ban(text, time, { isPublic: false, isPerma: false, suppressBanLog: true }),
            banSilentPerma: (text, time) => ban(text, time, { isPublic: false, isPerma: true, suppressBanLog: true }),
 
            save,
            restore
        }).map(([propName, value]) => {
            return [propName, { value, configurable: true }];
        })));
    }
 
    function decorateRooms(rooms = {}) {
        const roomsByName = (name) => {
            const nameLower = String(name).toLowerCase();
 
            const result = {};
 
            Object.entries(rooms).forEach(([roomId, roomName]) => {
 
                if (roomName.toLowerCase().includes(nameLower)) {
                    result[roomId] = roomName;
                }
            });
 
            return result;
        };
 
        return Object.defineProperties(rooms, {
            byName: { value: roomsByName, configurable: true },
        });
    }
 
    const patchObject = ({ getExpected, doPatch, confirmAvailable = null, timeOutRetryMillis = 200, maxPeriodTryMillis = 5000 }) => {
        const expected = getExpected();
 
        if (confirmAvailable && confirmAvailable(expected) || expected) {
 
            if (timeOutRetryMillis <= maxPeriodTryMillis) {
 
                setTimeout(() => {
                    maxPeriodTryMillis -= timeOutRetryMillis;
                    patchObject(getExpected, doPatch, confirmAvailable, timeOutRetryMillis, maxPeriodTryMillis);
 
                }, timeOutRetryMillis);
            }
 
            return;
        }
 
        doPatch(expected);
    };
 
    patchObject({
        getExpected: () => knownUsers,
        doPatch: (users) => {
            decorateUsers(users);
        }
    });
 
    patchObject({
        getExpected: () => rooms,
        doPatch: (rooms) => {
            decorateRooms(rooms);
        }
    });
})();