ActivityCard.vue 5.13 KB
<!--
 * @Date: 2025-04-17 13:16:20
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2025-04-21 13:18:07
 * @FilePath: /mlaj-reading-club/src/components/shared/ActivityCard.vue
 * @Description: 文件描述
-->
<template>
  <div
    class="block bg-white rounded-lg shadow-md overflow-hidden hover:shadow-lg transition duration-200"
    :class="isSmall ? 'flex-row h-32' : 'flex-col'">
    <div :class="['relative', isSmall ? 'w-1/3' : 'w-full h-48']">
      <img :src="activity.cover_image" :alt="activity.title" class="w-full h-full object-cover" />
      <div class="absolute top-2 left-2">
        <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium" :class="statusBadgeClass">
          {{ statusText }}
        </span>
      </div>
    </div>

    <div :class="['flex', 'flex-col', 'justify-between', isSmall ? 'w-2/3 p-3' : 'p-4']">
      <div>
        <h3 :class="['font-semibold', 'text-gray-800', isSmall ? 'text-sm line-clamp-2' : 'text-lg mb-2']">{{
          activity.title }}</h3>
        <p v-if="!isSmall" class="text-gray-600 text-sm mb-3 line-clamp-2">{{ activity.description?.split('\n')[0] }}
        </p>

        <div class="flex items-center text-sm text-gray-500 mb-4">
          <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
              d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z" />
          </svg>
          <span>{{ formatDateTime(activity.start_time) }}</span>
        </div>

        <div class="flex items-center text-sm text-gray-500 mb-4">
          <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
              d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z" />
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
              d="M15 11a3 3 0 11-6 0 3 3 0 016 0z" />
          </svg>
          <span>{{ activity.activity_type === 'online' ? '线上活动' : (activity.location ? (typeof activity.location ===
            'object' ? activity.location.name : activity.location) : '地点未设置') }}</span>
        </div>
      </div>

      <div v-if="!isSmall" class="mt-3">
        <div class="flex items-center justify-between text-sm">
          <span class="text-gray-600">已报名: {{ activity.participant_count }}/{{ activity.max_participants }}</span>
          <span class="text-blue-600">{{ Math.round(capacityPercentage) }}%</span>
        </div>
        <div class="w-full bg-gray-200 rounded-full h-1.5 mt-1">
          <div class="bg-gradient-to-r from-green-400 to-blue-500 h-1.5 rounded-full"
            :style="{ width: capacityPercentage + '%' }"></div>
        </div>
      </div>

      <router-link :to="`/activity/${activity.id}`"
        class="mt-4 inline-flex items-center justify-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-gradient-to-r from-green-500 to-blue-500 hover:from-green-600 hover:to-blue-600">
        {{ isPast ? '查看详情' : isRegistrationOpen ? '立即报名' : '了解更多' }}
      </router-link>
    </div>
  </div>
</template>

<script setup>
import { ref, computed, defineProps } from 'vue'

const props = defineProps({
  activity: {
    type: Object,
    required: true
  },
  isSmall: {
    type: Boolean,
    default: false
  }
})

// 格式化日期时间
const formatDateTime = (dateTimeStr) => {
  const date = new Date(dateTimeStr)
  return new Intl.DateTimeFormat('zh-CN', {
    year: 'numeric',
    month: 'long',
    day: 'numeric',
    hour: '2-digit',
    minute: '2-digit'
  }).format(date)
}

// Calculate if registration is still open
const now = new Date();
const registrationStart = new Date(props.activity.registration_start);
const registrationEnd = new Date(props.activity.registration_end);
const activityStart = new Date(props.activity.start_time);

const isRegistrationOpen = ref(now >= registrationStart && now <= registrationEnd);
const isUpcoming = ref(now < activityStart);
const isPast = ref(now > new Date(props.activity.end_time));
const isOngoing = ref(!isUpcoming && !isPast);

// Calculate capacity percentage
const capacityPercentage = Math.min((props.activity.participant_count / props.activity.max_participants) * 100, 100);

// Dynamically set status badge colors
const statusBadgeClass = computed(() => {
  if (isPast.value) {
    return 'bg-gray-100 text-gray-800';
  } else if (isOngoing.value) {
    return 'bg-green-100 text-green-800';
  } else if (isRegistrationOpen.value) {
    return 'bg-blue-100 text-blue-800';
  } else if (isUpcoming.value && !isRegistrationOpen.value) {
    return 'bg-yellow-100 text-yellow-800';
  }
  return '';
});

const statusText = computed(() => {
  if (isPast.value) {
    return '已结束';
  } else if (isOngoing.value) {
    return '进行中';
  } else if (isRegistrationOpen.value) {
    return '报名中';
  } else if (isUpcoming.value && !isRegistrationOpen.value) {
    return '即将开始';
  }
  return '';
});
</script>