mirror of
https://github.com/Cola-Echo/Cola.git
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348 lines
11 KiB
JavaScript
348 lines
11 KiB
JavaScript
/**
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* 工具函数
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*/
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// ========== 日志管理 ==========
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const DEBUG = true; // 生产环境改为 false
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export function log(...args) {
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if (DEBUG) console.log('[可乐]', ...args);
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}
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export function logWarn(...args) {
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if (DEBUG) console.warn('[可乐]', ...args);
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}
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export function logError(...args) {
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// 错误始终输出
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console.error('[可乐]', ...args);
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}
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// 获取当前时间字符串
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export function getCurrentTime() {
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const now = new Date();
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return `${now.getHours().toString().padStart(2, '0')}:${now.getMinutes().toString().padStart(2, '0')}`;
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}
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// HTML 转义
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export function escapeHtml(text) {
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if (text == null) return '';
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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// 提取内嵌的图片描述 [配图:xxx]（朋友圈专用格式）
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export function extractEmbeddedPhotos(text) {
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const images = [];
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const embeddedPhotoRegex = /\[配图[：:]\s*(.+?)\]/g;
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let match;
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while ((match = embeddedPhotoRegex.exec(text)) !== null) {
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images.push(match[1].trim());
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}
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// 移除内嵌的配图标签，保留纯文案
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const cleanText = text.replace(/\[配图[：:]\s*(.+?)\]/g, '').trim();
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return { images, cleanText };
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}
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// 睡眠函数
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export function sleep(ms) {
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return new Promise(resolve => setTimeout(resolve, ms));
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}
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// 根据内容长度计算语音秒数
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export function calculateVoiceDuration(content) {
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const text = (content || '').toString();
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const seconds = Math.max(2, Math.min(60, Math.ceil(text.length / 3)));
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return seconds;
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}
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// 格式化聊天时间
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export function formatChatTime(timestamp) {
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const date = new Date(timestamp);
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const now = new Date();
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const diff = now - date;
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const oneDay = 24 * 60 * 60 * 1000;
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if (diff < oneDay && date.getDate() === now.getDate()) {
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return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit', hour12: false });
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} else if (diff < 2 * oneDay && date.getDate() === now.getDate() - 1) {
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return '昨天';
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} else if (diff < 7 * oneDay) {
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const days = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
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return days[date.getDay()];
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} else {
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return `${date.getMonth() + 1}/${date.getDate()}`;
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}
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}
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// 格式化消息时间标签（微信风格）
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export function formatMessageTime(timestamp) {
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if (!timestamp) return '';
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const date = new Date(timestamp);
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const now = new Date();
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const diff = now - date;
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const oneDay = 24 * 60 * 60 * 1000;
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const hours = date.getHours().toString().padStart(2, '0');
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const minutes = date.getMinutes().toString().padStart(2, '0');
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const timeStr = `${hours}:${minutes}`;
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if (diff < oneDay && date.getDate() === now.getDate()) {
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return timeStr;
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}
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const yesterday = new Date(now);
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yesterday.setDate(yesterday.getDate() - 1);
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if (date.getDate() === yesterday.getDate() &&
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date.getMonth() === yesterday.getMonth() &&
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date.getFullYear() === yesterday.getFullYear()) {
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return `昨天 ${timeStr}`;
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}
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if (diff < 7 * oneDay) {
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const days = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
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return `${days[date.getDay()]} ${timeStr}`;
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}
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return `${date.getMonth() + 1}月${date.getDate()}日 ${timeStr}`;
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}
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// 解析时间字符串为时间戳
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export function parseTimeString(timeStr) {
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if (!timeStr) return null;
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// 格式1: HH:MM 或 H:MM
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const timeOnlyMatch = timeStr.match(/^(\d{1,2}):(\d{2})$/);
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if (timeOnlyMatch) {
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const now = new Date();
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const hours = parseInt(timeOnlyMatch[1]);
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const minutes = parseInt(timeOnlyMatch[2]);
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if (hours >= 0 && hours < 24 && minutes >= 0 && minutes < 60) {
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now.setHours(hours, minutes, 0, 0);
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return now.getTime();
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}
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}
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// 格式2: YYYY-MM-DD HH:MM:SS
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const fullDateMatch = timeStr.match(/(\d{4})[-\/](\d{1,2})[-\/](\d{1,2})\s+(\d{1,2}):(\d{2})(?::(\d{2}))?/);
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if (fullDateMatch) {
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const date = new Date(
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parseInt(fullDateMatch[1]),
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parseInt(fullDateMatch[2]) - 1,
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parseInt(fullDateMatch[3]),
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parseInt(fullDateMatch[4]),
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parseInt(fullDateMatch[5]),
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parseInt(fullDateMatch[6] || '0')
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);
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return date.getTime();
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}
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// 格式3: MM-DD HH:MM
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const dateTimeMatch = timeStr.match(/(\d{1,2})[-月](\d{1,2})[日]?\s+(\d{1,2}):(\d{2})/);
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if (dateTimeMatch) {
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const now = new Date();
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const date = new Date(
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now.getFullYear(),
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parseInt(dateTimeMatch[1]) - 1,
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parseInt(dateTimeMatch[2]),
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parseInt(dateTimeMatch[3]),
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parseInt(dateTimeMatch[4])
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);
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return date.getTime();
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}
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// 格式4: 中文描述
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const chineseTimeMatch = timeStr.match(/(上午|下午|凌晨|中午|晚上|早上)?(\d{1,2}):(\d{2})/);
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if (chineseTimeMatch) {
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const now = new Date();
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let hours = parseInt(chineseTimeMatch[2]);
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const minutes = parseInt(chineseTimeMatch[3]);
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const period = chineseTimeMatch[1];
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if (period === '下午' || period === '晚上') {
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if (hours < 12) hours += 12;
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} else if ((period === '上午' || period === '凌晨' || period === '早上') && hours === 12) {
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hours = 0;
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}
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now.setHours(hours, minutes, 0, 0);
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return now.getTime();
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}
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// 格式5: 纯数字时间戳
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if (/^\d{10,13}$/.test(timeStr)) {
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const ts = parseInt(timeStr);
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return ts < 10000000000 ? ts * 1000 : ts;
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}
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// 格式6: Date.parse
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const parsed = Date.parse(timeStr);
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if (!isNaN(parsed)) {
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return parsed;
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}
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return null;
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}
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// 解析聊天消息中的微信格式
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export function parseWeChatMessage(text) {
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const patterns = [
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{ regex: /\[微信:\s*(.+?)\]/g, type: 'text' },
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{ regex: /\[语音:\s*(\d+)秒?\]/g, type: 'voice' },
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{ regex: /\[图片:\s*(.+?)\]/g, type: 'image' },
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{ regex: /\[表情:\s*(.+?)\]/g, type: 'emoji' },
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{ regex: /\[红包:\s*(.+?)\]/g, type: 'redpacket' },
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{ regex: /\[转账:\s*(.+?)\]/g, type: 'transfer' },
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{ regex: /\[撤回\]/g, type: 'recall' },
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];
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const allMatches = [];
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for (const pattern of patterns) {
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pattern.regex.lastIndex = 0;
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let match;
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while ((match = pattern.regex.exec(text)) !== null) {
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allMatches.push({
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index: match.index,
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length: match[0].length,
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type: pattern.type,
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content: match[1] || ''
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});
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}
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}
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allMatches.sort((a, b) => a.index - b.index);
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return allMatches;
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}
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// 格式化引用日期（M.DD 格式）
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export function formatQuoteDate(timestamp) {
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if (!timestamp) {
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const now = new Date();
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return `${now.getMonth() + 1}.${now.getDate().toString().padStart(2, '0')}`;
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}
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const date = new Date(timestamp);
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return `${date.getMonth() + 1}.${date.getDate().toString().padStart(2, '0')}`;
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}
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// 文件转Base64
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export function fileToBase64(file) {
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return new Promise((resolve, reject) => {
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const reader = new FileReader();
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reader.onload = () => resolve(reader.result);
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reader.onerror = reject;
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reader.readAsDataURL(file);
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});
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}
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function isCatboxFileUrl(url) {
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return typeof url === 'string' && /^https?:\/\/files\.catbox\.moe\/[a-z0-9]{6}\.[a-z0-9]+/i.test(url);
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}
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function withCacheBust(url) {
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if (!url || typeof url !== 'string' || url.startsWith('data:')) return url;
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const sep = url.includes('?') ? '&' : '?';
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return `${url}${sep}t=${Date.now()}`;
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}
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function getWeservProxyUrl(url) {
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return `https://images.weserv.nl/?url=${encodeURIComponent(url)}`;
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}
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function toggleReferrerPolicy(imgEl) {
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const current = (imgEl?.referrerPolicy || '').toLowerCase();
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imgEl.referrerPolicy = current === 'no-referrer' ? '' : 'no-referrer';
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}
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/**
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* 为 <img> 绑定更稳的加载回退：重试 +（仅 catbox）代理回退。
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* 说明：会在加载失败时自动尝试 cache-bust、切换 referrerPolicy、以及使用 weserv 代理。
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*/
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export function bindImageLoadFallback(imgEl, options = {}) {
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if (!imgEl) return;
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const baseSrc = (options.baseSrc ?? imgEl.getAttribute('src') ?? '').toString();
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imgEl.dataset.baseSrc = baseSrc;
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imgEl.dataset.directRetry = '0';
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imgEl.dataset.proxyRetry = '0';
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imgEl.dataset.referrerToggled = '0';
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imgEl.dataset.proxyUsed = '0';
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const maxDirectRetries = Number.isFinite(options.maxDirectRetries) ? options.maxDirectRetries : 2;
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const maxProxyRetries = Number.isFinite(options.maxProxyRetries) ? options.maxProxyRetries : 2;
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const enableCatboxProxy = options.enableCatboxProxy !== false;
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const errorAlt = (options.errorAlt || '加载失败').toString();
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const errorStyle = options.errorStyle || { border: '2px solid #ff4d4f' };
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const onFail = typeof options.onFail === 'function' ? options.onFail : null;
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const markFailed = () => {
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imgEl.alt = errorAlt;
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if (errorStyle && typeof errorStyle === 'object') {
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Object.assign(imgEl.style, errorStyle);
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}
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onFail?.(baseSrc);
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};
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imgEl.addEventListener('load', () => {
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imgEl.style.border = '';
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imgEl.style.padding = '';
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imgEl.style.background = '';
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});
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imgEl.addEventListener('error', () => {
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const src = imgEl.dataset.baseSrc || '';
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if (!src) return markFailed();
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if (src.startsWith('data:')) return markFailed();
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const directRetry = parseInt(imgEl.dataset.directRetry || '0', 10) || 0;
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const proxyRetry = parseInt(imgEl.dataset.proxyRetry || '0', 10) || 0;
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const proxyUsed = imgEl.dataset.proxyUsed === '1';
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const referrerToggled = imgEl.dataset.referrerToggled === '1';
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if (!proxyUsed) {
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if (directRetry < maxDirectRetries) {
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imgEl.dataset.directRetry = String(directRetry + 1);
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const delay = 400 * (directRetry + 1);
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setTimeout(() => {
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imgEl.src = withCacheBust(src);
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}, delay);
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return;
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}
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if (!referrerToggled) {
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imgEl.dataset.referrerToggled = '1';
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imgEl.dataset.directRetry = '0';
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toggleReferrerPolicy(imgEl);
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setTimeout(() => {
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imgEl.src = withCacheBust(src);
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}, 600);
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return;
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}
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if (enableCatboxProxy && isCatboxFileUrl(src)) {
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imgEl.dataset.proxyUsed = '1';
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imgEl.dataset.proxyRetry = '0';
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imgEl.referrerPolicy = 'no-referrer';
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setTimeout(() => {
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imgEl.src = withCacheBust(getWeservProxyUrl(src));
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}, 700);
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return;
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}
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} else {
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if (proxyRetry < maxProxyRetries) {
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imgEl.dataset.proxyRetry = String(proxyRetry + 1);
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const delay = 600 * (proxyRetry + 1);
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setTimeout(() => {
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imgEl.src = withCacheBust(getWeservProxyUrl(src));
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}, delay);
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return;
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}
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}
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markFailed();
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});
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}
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