317 lines
11 KiB
PHP
317 lines
11 KiB
PHP
<?php
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session_start();
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if (!isset($_SESSION['user_id'])) {
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header('Location: index.php');
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exit;
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}
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require_once __DIR__ . '/db/config.php';
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$pdo = db();
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$user_id = $_SESSION['user_id'];
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$stmt = $pdo->prepare("SELECT username, balance FROM users WHERE id = ?");
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$stmt->execute([$user_id]);
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$user = $stmt->fetch();
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// Messages will be loaded via AJAX
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?>
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>客服中心 - 全球接码</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
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<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
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<link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap" rel="stylesheet">
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<style>
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:root {
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--primary: #3b82f6;
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--primary-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
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--bg-body: #f1f5f9;
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--surface: #ffffff;
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--text-main: #1e293b;
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--text-muted: #64748b;
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--border-color: #e2e8f0;
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--sidebar-width: 280px;
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--radius-xl: 24px;
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}
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body {
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font-family: 'Plus Jakarta Sans', sans-serif;
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background-color: var(--bg-body);
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color: var(--text-main);
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overflow: hidden;
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letter-spacing: -0.01em;
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}
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.main-content {
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margin-left: var(--sidebar-width);
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padding: 2rem;
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height: 100vh;
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display: flex;
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flex-direction: column;
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}
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.chat-container {
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background: white;
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border: 1px solid var(--border-color);
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border-radius: var(--radius-xl);
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display: flex;
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flex-direction: column;
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flex: 1;
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overflow: hidden;
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box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
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margin-bottom: 1rem;
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}
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.chat-header {
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padding: 1rem 1.5rem;
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border-bottom: 1px solid var(--border-color);
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background: #fff;
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display: flex;
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align-items: center;
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gap: 12px;
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}
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.chat-body {
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flex: 1;
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padding: 1.5rem;
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overflow-y: auto;
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background-color: #f8fafc;
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scroll-behavior: smooth;
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}
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.chat-footer {
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padding: 1.25rem 1.5rem;
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border-top: 1px solid var(--border-color);
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background: #fff;
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}
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.message-row {
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display: flex;
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margin-bottom: 1.25rem;
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width: 100%;
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}
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.message-row.me {
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justify-content: flex-end;
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}
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.message-row.them {
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justify-content: flex-start;
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}
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.message-bubble {
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max-width: 75%;
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padding: 0.85rem 1.15rem;
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border-radius: 20px;
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font-size: 0.95rem;
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font-weight: 500;
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line-height: 1.5;
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position: relative;
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box-shadow: 0 1px 2px rgba(0,0,0,0.05);
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}
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.me .message-bubble {
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background: var(--primary-gradient);
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color: white;
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border-bottom-right-radius: 4px;
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}
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.them .message-bubble {
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background: white;
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color: var(--text-main);
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border-bottom-left-radius: 4px;
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border: 1px solid var(--border-color);
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}
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.message-time {
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font-size: 0.7rem;
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margin-top: 0.4rem;
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opacity: 0.7;
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font-weight: 600;
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}
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.me .message-time { text-align: right; color: rgba(255,255,255,0.8); }
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.them .message-time { text-align: left; color: var(--text-muted); }
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.btn-send {
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background: var(--primary-gradient);
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border: none;
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border-radius: 12px;
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width: 48px;
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height: 48px;
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color: white;
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transition: all 0.2s;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.btn-send:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }
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.form-control { border: 1.5px solid var(--border-color); border-radius: 12px; padding: 12px 16px; background: #f8fafc; font-weight: 500; font-size: 0.95rem; }
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.form-control:focus { background: white; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1); }
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.status-dot {
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width: 10px;
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height: 10px;
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background: #22c55e;
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border-radius: 50%;
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display: inline-block;
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border: 2px solid white;
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box-shadow: 0 0 0 2px #dcfce7;
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}
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@media (max-width: 992px) {
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.main-content { margin-left: 0; padding: 1rem; }
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.sidebar { display: none; }
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}
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/* Scrollbar styling */
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.chat-body::-webkit-scrollbar { width: 6px; }
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.chat-body::-webkit-scrollbar-track { background: transparent; }
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.chat-body::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
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</style>
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</head>
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<body>
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<?php include 'includes/sidebar.php'; ?>
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<div class="main-content">
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<div class="mb-3 d-flex justify-content-between align-items-center">
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<div>
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<h4 class="fw-bold mb-0">在线客服</h4>
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<p class="text-muted small mb-0">为您解答任何关于收码与充值的疑问</p>
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</div>
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<div class="d-flex align-items-center gap-2 bg-white px-3 py-2 rounded-pill border shadow-sm">
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<span class="status-dot"></span>
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<span class="small fw-bold text-success">客服在线</span>
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</div>
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</div>
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<div class="chat-container">
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<div class="chat-header">
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<div class="avatar bg-primary text-white rounded-circle d-flex align-items-center justify-content-center" style="width: 40px; height: 40px;">
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<i class="fas fa-headset"></i>
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</div>
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<div>
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<div class="fw-bold small">官方技术支持</div>
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<div class="text-muted" style="font-size: 11px;">通常在几分钟内回复</div>
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</div>
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</div>
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<div class="chat-body" id="chatBody">
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<div class="message-row them" id="welcomeMsg">
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<div class="message-bubble">
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您好，<?= htmlspecialchars($user['username']) ?>！我是您的专属技术支持。如果您遇到任何关于充值未到账、号码收不到码或其他系统问题，请随时在这里留言，我们会尽快回复您。
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<div class="message-time"><?= date('H:i') ?></div>
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</div>
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</div>
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<!-- Messages loaded via JS -->
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</div>
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<div class="chat-footer">
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<form id="chatForm" class="d-flex gap-2">
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<input type="text" id="msgInput" class="form-control" placeholder="输入您的问题..." required autocomplete="off">
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<button type="submit" class="btn btn-send"><i class="fas fa-paper-plane"></i></button>
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</form>
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</div>
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</div>
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</div>
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<audio id="notifSound" src="https://assets.mixkit.co/active_storage/sfx/2354/2354-preview.mp3" preload="auto"></audio>
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<script>
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const chatBody = document.getElementById('chatBody');
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const chatForm = document.getElementById('chatForm');
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const msgInput = document.getElementById('msgInput');
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const notifSound = document.getElementById('notifSound');
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let loadedMessageIds = new Set();
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let isInitialLoad = true;
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async function loadMessages() {
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try {
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const res = await fetch('ajax_handler.php?action=get_messages');
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const data = await res.json();
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if (data.code === 0) {
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let hasNew = false;
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data.data.forEach(msg => {
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if (!loadedMessageIds.has(msg.id)) {
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appendMessage(msg);
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loadedMessageIds.add(msg.id);
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hasNew = true;
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// Play sound if it's a new admin message (not during initial load)
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if (!isInitialLoad && msg.sender === 'admin') {
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try { notifSound.play().catch(e => {}); } catch(e) {}
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}
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}
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});
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if (hasNew) {
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chatBody.scrollTop = chatBody.scrollHeight;
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}
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isInitialLoad = false;
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}
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} catch (e) {
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console.error('Failed to load messages');
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}
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}
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function appendMessage(msg) {
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const row = document.createElement('div');
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row.className = `message-row ${msg.sender === 'user' ? 'me' : 'them'}`;
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const time = new Date(msg.created_at).toLocaleTimeString([], {hour: '2-digit', minute:'2-digit'});
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row.innerHTML = `
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<div class="message-bubble">
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${escapeHtml(msg.message)}
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<div class="message-time">${time}</div>
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</div>
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`;
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chatBody.appendChild(row);
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}
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chatForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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const msg = msgInput.value.trim();
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if (!msg) return;
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// Optimistically add message to UI
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const tempId = 'temp-' + Date.now();
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const tempMsg = {
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id: tempId,
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sender: 'user',
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message: msg,
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created_at: new Date().toISOString()
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};
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appendMessage(tempMsg);
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chatBody.scrollTop = chatBody.scrollHeight;
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msgInput.value = '';
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const formData = new FormData();
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formData.append('message', msg);
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try {
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const res = await fetch('ajax_handler.php?action=send_message', {
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method: 'POST',
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body: formData
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});
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const data = await res.json();
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if (data.code === 0) {
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// We'll replace the temp message on next poll
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// but for now we just leave it and let loadMessages handle de-duplication if possible
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// Actually, let's just mark temp ID as loaded so it doesn't get added twice if the server returns it quickly
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} else {
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alert('发送失败: ' + data.msg);
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}
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} catch (e) {
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alert('发送失败，请检查网络');
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}
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});
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function escapeHtml(text) {
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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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setInterval(loadMessages, 3000);
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loadMessages();
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</script>
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</body>
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</html>
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