qihuaiflow/frontend/src/pages/front/WechatHistory.tsx

// @ts-nocheck
import React, { useState, useEffect, useRef, useCallback } from 'react';
import { imUserAPI } from '@/api';

const WechatHistory: React.FC = () => {
  const [loading, setLoading] = useState(true);
  const [messages, setMessages] = useState<any[]>([]);
  const [toast, setToast] = useState<{ msg: string; type: 'success' | 'error' } | null>(null);
  const bottomRef = useRef<HTMLDivElement>(null);

  const showToast = (msg: string, type: 'success' | 'error' = 'success') => {
    setToast({ msg, type });
    setTimeout(() => setToast(null), 3000);
  };

  const load = useCallback(async () => {
    setLoading(true);
    try {
      const res = await imUserAPI.history();
      if ((res as any)?.success && (res as any).data) {
        setMessages((res as any).data.messages || []);
      } else {
        showToast('加载失败', 'error');
      }
    } catch (e) {
      showToast('加载失败', 'error');
    } finally {
      setLoading(false);
    }
  }, []);

  useEffect(() => { load(); }, [load]);
  useEffect(() => { bottomRef.current?.scrollIntoView({ behavior: 'smooth' }); }, [messages]);

  const formatTime = (t: string) => {
    if (!t) return '-';
    // 后端按北京时间存储(无时区标记的 ISO)，此处显式按 Asia/Shanghai 渲染，
    // 避免浏览器本地时区导致对话时间错乱（与微信 Bot 绑定页一致）。
    const iso = /[Z+]/.test(t) ? t : t + '+08:00';
    const d = new Date(iso);
    if (isNaN(d.getTime())) return t;
    return d.toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false });
  };

  return (
    <div style={{ minHeight: '100%', background: '#FFFFFF', color: '#1A1F36', padding: '32px' }}>
      <div style={{ maxWidth: '860px', margin: '0 auto' }}>
        {/* Header */}
        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '24px' }}>
          <div>
            <h1 style={{ fontSize: '24px', fontWeight: 700, margin: 0, color: '#1A1F36' }}>微信对话记录</h1>
            <p style={{ color: '#6B7280', fontSize: '14px', margin: '6px 0 0 0' }}>
              你通过个人微信与七虎AI 的对话历史，按时间顺序记录，可随时回看（仅本人可见，按账号隔离）。
            </p>
          </div>
          <button onClick={load} disabled={loading} style={btnStyle}>{loading ? '刷新中…' : '刷新'}</button>
        </div>

        {/* Toast */}
        {toast && (
          <div style={{
            position: 'fixed', top: '20px', right: '20px', zIndex: 9999,
            padding: '12px 24px', borderRadius: '8px',
            background: toast.type === 'success' ? '#10b981' : '#ef4444',
            color: '#fff', fontSize: '14px', boxShadow: '0 4px 12px rgba(0,0,0,0.15)',
          }}>{toast.msg}</div>
        )}

        {/* 记录列表 */}
        <div style={{ background: '#F8F9FC', borderRadius: '12px', padding: '16px', minHeight: '420px' }}>
          {messages.length === 0 ? (
            <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', height: '380px', color: '#9CA3AF', fontSize: '14px', textAlign: 'center', padding: '0 24px' }}>
              {loading ? '加载中…' : '暂无对话记录。请先在「微信Bot」中绑定并发送消息，对话记录会显示在这里。'}
            </div>
          ) : (
            messages.map((m, i) => (
              <div key={i} style={{ display: 'flex', justifyContent: m.role === 'user' ? 'flex-end' : 'flex-start', marginBottom: '14px' }}>
                <div style={{ maxWidth: '78%' }}>
                  <div style={{ fontSize: '11px', color: '#9CA3AF', marginBottom: '4px', textAlign: m.role === 'user' ? 'right' : 'left' }}>
                    {m.role === 'user' ? '我（微信）' : '七虎AI'} · {formatTime(m.created_at)}
                  </div>
                  <div style={{
                    padding: '10px 14px', borderRadius: '12px', fontSize: '14px', lineHeight: '1.6',
                    whiteSpace: 'pre-wrap', wordBreak: 'break-word',
                    background: m.role === 'user' ? '#5B5FED' : '#FFFFFF',
                    color: m.role === 'user' ? '#fff' : '#1A1F36',
                    border: m.role === 'user' ? 'none' : '1px solid #E5E7EB',
                  }}>{m.content}</div>
                </div>
              </div>
            ))
          )}
          <div ref={bottomRef} />
        </div>
      </div>
    </div>
  );
};

const btnStyle: React.CSSProperties = {
  padding: '8px 20px', background: '#5B5FED', border: 'none', borderRadius: '6px',
  color: '#fff', fontSize: '14px', fontWeight: 500, cursor: 'pointer',
};

export default WechatHistory;