zhxy-jzd/src/pages/base/course-selection/club-selection.vue

<template>
  <view class="interest-course">
    <!-- 选课信息头部 -->
    <view class="selection-header">
      <view class="header-content">
        <view class="title">2023年秋季俱乐部选课</view>
        <view class="countdown">
          <text class="time-text">{{ remainTime }}</text>
          <view class="time-icon">
            <text class="time-value">90</text>
            <text class="time-unit">mins</text>
          </view>
        </view>
      </view>
      <!-- 多选提示 -->
      <view class="selection-tip">
        <text>可选择多个俱乐部（{{ selectedCount }}/{{ maxSelectCount }}）</text>
      </view>
    </view>

    <!-- 课程网格列表 -->
    <view class="course-grid">
      <view
        v-for="(course, index) in courseList"
        :key="index"
        class="course-item"
        :class="{ selected: course.isSelected }"
        @click="toggleSelection(course)"
      >
        <view class="course-name">{{ course.title }}</view>
        <view class="register-info">
          <text>报名情况：</text>
          <text class="register-count">{{ course.registeredCount }}</text>
          <text> | {{ course.maxCount }}</text>
        </view>
        <view class="detail-btn" @click.stop="viewCourseDetail(course)"
          >详情</view
        >
        <view v-if="course.isSelected" class="selected-mark">
          <uni-icons
            type="checkbox-filled"
            color="#3FBF72"
            size="22"
          ></uni-icons>
        </view>
      </view>
    </view>

    <!-- 底部报名按钮 -->
    <view class="register-btn-container">
      <view class="selected-count">已选择：{{ selectedCount }}/{{ maxSelectCount }}</view>
      <view class="register-btn" @click="submitRegistration">点击报名</view>
    </view>
  </view>
</template>

<script setup lang="ts">
import { navigateTo } from "@/utils/uniapp";
import { ref, computed, onMounted } from "vue";

// 剩余时间
const remainTime = ref("89:57");

// 最大可选课程数
const maxSelectCount = ref(3);

// 计算已选课程数量
const selectedCount = computed(() => {
  return courseList.value.filter(course => course.isSelected).length;
});

// 课程列表数据
const courseList = ref([
  {
    id: 1,
    title: "少儿声乐",
    registeredCount: 23,
    maxCount: 30,
    isSelected: true,
  },
  {
    id: 2,
    title: "机器人创客",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 3,
    title: "科学实践",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 4,
    title: "趣味手工",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 5,
    title: "动画制作",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 6,
    title: "趣味英语",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 7,
    title: "篮球",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 8,
    title: "足球",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 9,
    title: "羽毛球",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 10,
    title: "主持人",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 11,
    title: "心育课堂",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
  {
    id: 12,
    title: "童戏皮影",
    registeredCount: 23,
    maxCount: 30,
    isSelected: false,
  },
]);

// 返回上一页
const goBack = () => {
  uni.navigateBack();
};

// 查看课程详情
const viewCourseDetail = (course: any) => {
  uni.navigateTo({
    url: `/pages/base/course-selection/detail?id=${course.id}`,
  });
};

// 选择或取消选择课程（改为多选）
const toggleSelection = (course: any) => {
  // 如果当前课程未选中，且已达到最大选择数量，则提示
  if (!course.isSelected && selectedCount.value >= maxSelectCount.value) {
    uni.showToast({
      title: `最多可选择${maxSelectCount.value}个俱乐部`,
      icon: "none",
      duration: 2000,
    });
    return;
  }
  
  // 直接切换当前课程的选中状态
  course.isSelected = !course.isSelected;

  uni.vibrateShort({
    success: () => {
      // 震动反馈成功
    },
  });

  uni.showToast({
    title: course.isSelected ? "已选择" : "已取消选择",
    icon: "none",
    duration: 500,
  });
};

// 提交报名
const submitRegistration = () => {
  const selectedCourses = courseList.value.filter(
    (course) => course.isSelected
  );

  if (selectedCourses.length === 0) {
    uni.showToast({
      title: "请至少选择一个俱乐部",
      icon: "none",
    });
    return;
  }

  uni.showModal({
    title: "确认报名",
    content: `您确定要报名已选择的${selectedCourses.length}个俱乐部吗？`,
    success: (res) => {
      if (res.confirm) {
        uni.showLoading({
          title: "报名中...",
        });

        // 模拟提交报名
        setTimeout(() => {
          uni.hideLoading();
          navigateTo("/pages/base/course-selection/payment");
        }, 1500);
      }
    },
  });
};

// 页面加载
onMounted(() => {
  // 实际应用中，可以从后端获取课程列表和倒计时信息
  // fetchCourseList();
  // startCountdown();
});
</script>

<style lang="scss" scoped>
.interest-course {
  min-height: 100vh;
  background-color: #f5f7fa;
  padding-bottom: 80px;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
  height: 44px;
  background-color: #fff;

  .nav-left {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
  }

  .nav-title {
    font-size: 18px;
    font-weight: 500;
    color: #333;
  }

  .nav-right {
    width: 40px;
    display: flex;
    justify-content: flex-end;
  }
}

.selection-header {
  background-color: #eef4ff;
  padding: 20px 15px;

  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;

    .title {
      font-size: 22px;
      font-weight: bold;
      color: #333;
    }

    .countdown {
      display: flex;
      align-items: center;

      .time-text {
        font-size: 22px;
        font-weight: bold;
        color: #ff4d4f;
        margin-right: 10px;
      }

      .time-icon {
        position: relative;
        width: 52px;
        height: 52px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background-color: #2879ff;
        border-radius: 50%;
        border: 2px solid #fff;

        .time-value {
          font-size: 16px;
          font-weight: bold;
          color: #fff;
        }

        .time-unit {
          font-size: 10px;
          color: #fff;
        }
      }
    }
  }
  
  .selection-tip {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
  }
}

.course-grid {
  display: flex;
  flex-wrap: wrap;
  padding: 15px;

  .course-item {
    position: relative;
    width: calc(50% - 10px);
    margin-bottom: 15px;
    background-color: #fff;
    border-radius: 8px;
    padding: 15px;
    box-sizing: border-box;

    &:nth-child(odd) {
      margin-right: 10px;
    }

    &:nth-child(even) {
      margin-left: 10px;
    }

    &.selected {
      border: 1px solid #3fbf72;
    }

    .course-name {
      font-size: 16px;
      font-weight: 500;
      color: #333;
      margin-bottom: 10px;
    }

    .register-info {
      font-size: 14px;
      color: #666;
      margin-bottom: 12px;

      .register-count {
        color: #2879ff;
      }
    }

    .detail-btn {
      display: inline-block;
      color: #2879ff;
      font-size: 14px;
    }

    .selected-mark {
      position: absolute;
      top: -6px;
      right: -6px;
    }
  }
}

.register-btn-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 15px;
  background-color: #fff;
  
  .selected-count {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
  }

  .register-btn {
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: #2879ff;
    color: #fff;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
  }
}
</style>