100 lines
2.1 KiB
JavaScript
100 lines
2.1 KiB
JavaScript
/*
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* Copyright (c) 2010-2018 Tim Düsterhus.
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*
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* Use of this software is governed by the Business Source License
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* included in the LICENSE file.
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*
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* Change Date: 2024-11-01
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*
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* On the date above, in accordance with the Business Source
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* License, use of this software will be governed by version 2
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* or later of the General Public License.
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*/
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define([
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'WoltLabSuite/Core/User',
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'WoltLabSuite/Core/StringUtil',
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'./Helper',
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], function (CoreUser, StringUtil, Helper) {
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'use strict'
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const u = Symbol('user')
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/**
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* Represents a user.
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*/
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class User {
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constructor(user) {
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this[u] = Helper.deepFreeze(user)
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Object.getOwnPropertyNames(this[u]).forEach((key) => {
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if (this[key]) {
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throw new Error('Attempting to override existing property')
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}
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Object.defineProperty(this, key, {
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value: this[u][key],
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enumerable: true,
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})
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})
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}
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get coloredUsername() {
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// No color
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if (this.color1 === null && this.color2 === null) return this.username
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// Single color
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if (this.color1 === this.color2)
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return `<span style="color: ${Helper.intToRGBHex(
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this.color1
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)};">${StringUtil.escapeHTML(this.username)}</span>`
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// Gradient
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const r1 = (this.color1 >> 16) & 0xff
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const r2 = (this.color2 >> 16) & 0xff
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const g1 = (this.color1 >> 8) & 0xff
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const g2 = (this.color2 >> 8) & 0xff
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const b1 = this.color1 & 0xff
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const b2 = this.color2 & 0xff
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const steps = this.username.length - 1
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const r = (r1 - r2) / steps
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const g = (g1 - g2) / steps
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const b = (b1 - b2) / steps
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return this[u].username
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.split('')
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.map((letter, index) => {
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const R = Math.round(r1 - index * r)
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const G = Math.round(g1 - index * g)
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const B = Math.round(b1 - index * b)
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return `<span style="color: rgb(${R}, ${G}, ${B})">${StringUtil.escapeHTML(
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letter
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)}</span>`
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})
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.join('')
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}
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get self() {
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return this.userID === CoreUser.userId
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}
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static getGuest(username) {
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const payload = { username, userID: null, color1: null, color2: null }
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return new User(payload)
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}
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wrap() {
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return { user: this[u] }
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}
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toJSON() {
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return this[u]
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}
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}
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return User
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})
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