nomadweb/wemini/src/pages/meetups/index.tsx

import { View, Text, Button, ScrollView } from '@tarojs/components'
import Taro, { useLoad } from '@tarojs/taro'
import { useMemo, useState } from 'react'
import { BrandNav, SiteFooter } from '../../components/Chrome'
import { fetchMeetups, type Meetup } from '../../services/api'
import './index.scss'

export default function MeetupsPage() {
  const [list, setList] = useState<Meetup[]>([])
  const [mode, setMode] = useState<'all' | 'online' | 'offline' | 'hybrid'>('all')
  const [err, setErr] = useState('')
  const [loading, setLoading] = useState(true)

  useLoad(() => {
    fetchMeetups()
      .then((d) => { setList(d); setLoading(false) })
      .catch((e) => { setErr(e.message || '加载失败'); setLoading(false) })
  })

  const filtered = useMemo(() => {
    if (mode === 'all') return list
    return list.filter((m) => (m.mode || '').toLowerCase() === mode)
  }, [list, mode])

  return (
    <ScrollView scrollY className='page-shell' showScrollbar={false}>
      <BrandNav chip='活动' />
      <View className='container' style={{ paddingBottom: '48px' }}>
        <Text className='section-tag'>🎉 MEETUPS</Text>
        <Text className='section-h2'>游民活动</Text>
        <Text className='section-p'>同城与线上 · 登录后可 RSVP</Text>

        <View className='meetups-toolbar'>
          {([
            ['all', '全部'],
            ['online', '线上'],
            ['offline', '线下'],
            ['hybrid', '混合'],
          ] as const).map(([k, label]) => (
            <Button
              key={k}
              className={`filter-btn${mode === k ? ' active' : ''}`}
              onClick={() => setMode(k)}
            >
              {label}
            </Button>
          ))}
        </View>

        {loading ? <Text className='dest-empty'>加载中…</Text> : null}
        {err ? <Text className='dest-empty'>{err}</Text> : null}

        {filtered.map((m) => (
          <View key={m.id} className='meetup-card'>
            <View className='meetup-card-top'>
              <Text className='meetup-emoji'>{m.emoji || '🎉'}</Text>
              <View style={{ flex: 1 }}>
                <Text className='meetup-title'>{m.title}</Text>
                <Text className='meetup-meta'>
                  {m.city || '—'} · {m.date || ''} {m.time || ''} · {m.mode || 'offline'}
                </Text>
              </View>
            </View>
            <Text className='meetup-desc'>{m.description || ''}</Text>
            {m.venue ? <Text className='meetup-venue'>📍 {m.venue}</Text> : null}
            <View className='meetup-tags'>
              {(m.tags || []).map((tag) => (
                <Text key={tag} className='meetup-tag'>{tag}</Text>
              ))}
            </View>
            <View className='meetup-footer'>
              <Text className='meetup-footer-text'>
                {m.rsvp_count ?? m.attendees ?? 0}/{m.max_attendees || '∞'} 人
              </Text>
              <View style={{ display: 'flex', gap: '8px' }}>
                <Button
                  className='btn btn-sm btn-primary'
                  onClick={() => Taro.showToast({ title: '请先在「我的」登录', icon: 'none' })}
                >
                  RSVP
                </Button>
                {m.destination_slug ? (
                  <Button
                    className='btn btn-sm btn-ghost'
                    onClick={() =>
                      Taro.navigateTo({
                        url: `/pages/destination/index?slug=${encodeURIComponent(m.destination_slug!)}`,
                      })
                    }
                  >
                    城市
                  </Button>
                ) : null}
              </View>
            </View>
          </View>
        ))}

        {!loading && !err && !filtered.length ? (
          <Text className='dest-empty'>暂无活动</Text>
        ) : null}
      </View>
      <SiteFooter />
    </ScrollView>
  )
}