huarun/traceCodePackages/traceabilityReport/pages/ganmaoling/index.vue

<template>
  <view class="detail-page">
    <view class="tip"
      >数据更新时间：{{
        formatDate(
          new Date().setDate(new Date().getDate() - 1),
          "YYYY-MM-DD",
        ) || "--"
      }}</view
    >

    <scroll-view
      class="list-scroll"
      scroll-y="true"
      refresher-enabled
      :refresher-triggered="isRefreshing"
      @refresherrefresh="onRefresh"
      @scrolltolower="onLoadMore"
    >
      <view class="list-container">
        <view
          class="card-item"
          v-for="(item, index) in rows"
          :key="index"
          @click="toDetail(item)"
        >
          <view class="left-info">
            <view class="row1-name"
              >{{ item.receiverName }}
              <view
                class="level-tag"
                :class="getLevelClass(item.customerLevel)"
              >
                {{ item.customerLevel }}
              </view></view
            >
            <view class="row2-info">
              <text class="province">{{ item.receiverProvince }}</text>
            </view>
            <view class="row3-nature">{{ item.customerNature }}</view>
            <view class="row4-manager">{{ item.manager }}</view>
          </view>

          <view class="right-info">
            <text class="alert-count">{{ item.alertCount }}次预警</text>
          </view>
        </view>

        <view class="loading-more" v-if="loading">
          <image
            class="loading-icon"
            src="../../../static/images/loading.png"
          />
        </view>

        <view v-if="!loading && rows.length === 0" class="empty-data">
          <EmptyView text="无相关数据" />
        </view>

        <view v-if="!hasMore && rows.length > 0" class="no-more">
          <text>没有更多数据了</text>
        </view>
      </view>
    </scroll-view>
  </view>
</template>

<script>
import EmptyView from "../../../wigets/empty.vue";
import request from "../../../request/index.js";
import { formatDate } from "../../../utils/utils.js";

export default {
  components: {
    EmptyView,
  },
  data() {
    return {
      isRefreshing: false,
      loading: false,
      rows: [],
      totalCount: 60, // Simulated total count
      hasMore: true,
      pageNum: 1,
      pageSize: 20,
    };
  },
  created() {
    this.resetFetch();
  },
  methods: {
    formatDate,

    getLevelClass(level) {
      if (level === "VIP") return "tag-vip";
      if (level === "二级") return "tag-l2";
      if (level === "三级") return "tag-l3";
      return "tag-default";
    },

    generateFakeData() {
      const newRows = [];
      const levels = ["VIP", "二级", "三级"];
      const provinces = ["北京市", "上海市", "广东省", "浙江省", "江苏省"];
      const natures = ["协议客户", "非协议客户"];
      const managers = ["张明华", "李建华", "王丽萍", "陈大文"];

      const startIdx = (this.pageNum - 1) * this.pageSize;
      const endIdx = Math.min(startIdx + this.pageSize, this.totalCount);

      if (startIdx >= this.totalCount) {
        this.hasMore = false;
        return [];
      }

      for (let i = startIdx; i < endIdx; i++) {
        newRows.push({
          id: i,
          receiverName: `测试收货企业${i + 1}有限公司`,
          receiverProvince: provinces[i % provinces.length],
          customerLevel: levels[i % levels.length],
          customerNature: natures[i % natures.length],
          manager: managers[i % managers.length],
          alertCount: Math.floor(Math.random() * 10) + 1,
        });
      }
      return newRows;
    },

    async onRefresh() {
      this.isRefreshing = true;
      this.pageNum = 1;
      this.hasMore = true;
      // Simulate network request
      setTimeout(() => {
        this.rows = this.generateFakeData();
        this.isRefreshing = false;
      }, 1000);
    },

    onLoadMore() {
      if (this.loading || !this.hasMore) return;
      this.loading = true;
      this.pageNum++;

      // Simulate network request
      setTimeout(() => {
        const more = this.generateFakeData();
        if (more.length > 0) {
          this.rows = [...this.rows, ...more];
        } else {
          this.hasMore = false;
        }
        this.loading = false;
      }, 800);
    },

    resetFetch() {
      this.loading = true;
      this.pageNum = 1;
      this.hasMore = true;
      // Simulate initial load
      setTimeout(() => {
        this.rows = this.generateFakeData();
        this.loading = false;
      }, 500);
    },

    toDetail(item) {
      uni.navigateTo({
        url: `/traceCodePackages/traceabilityReport/pages/ganmaoling/detail/index?id=${item.id}&name=${encodeURIComponent(item.receiverName)}`,
      });
    },
  },
};
</script>

<style scoped>
.detail-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 116rpx - env(safe-area-inset-bottom));
  box-sizing: border-box;
  background: #f3f6f9;
}

.tip {
  font-size: 24rpx;
  color: #999;
  padding: 24rpx;
  background: #f3f6f9;
}

.list-scroll {
  flex: 1;
  height: 0; /* Important for flex expansion */
  padding: 0 24rpx;
  box-sizing: border-box;
}

.list-container {
  padding-bottom: calc(50rpx + env(safe-area-inset-bottom));
  padding-left: 24rpx;
  padding-right: 24rpx;
}

.card-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start; /* Align top */
  background: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
}

.left-info {
  flex: 1;
  margin-right: 20rpx;
}

.row1-name {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 16rpx;
}

.row2-info {
  display: flex;
  align-items: center;
  margin-bottom: 12rpx;
}

.province {
  font-size: 26rpx;
  color: #666;
  margin-right: 20rpx;
}

.level-tag {
  font-size: 22rpx;
  padding: 4rpx 12rpx;
  border-radius: 6rpx;
  background: #f0f0f0;
  color: #666;
}

.tag-vip {
  background: #e6f7ff;
  color: #1890ff;
}

.tag-l2 {
  background: #f6ffed;
  color: #52c41a;
}

.tag-l3 {
  background: #fff7e6;
  color: #fa8c16;
}

.row3-nature {
  font-size: 26rpx;
  color: #666;
  margin-bottom: 12rpx;
}

.row4-manager {
  font-size: 26rpx;
  color: #666;
}

.right-info {
  display: flex;
  align-items: center;
  align-self: center; /* Center vertically relative to card */
}

.alert-count {
  background: #fff2f0;
  color: #ff4d4f;
  font-size: 24rpx;
  padding: 8rpx 20rpx;
  border-radius: 30rpx;
  font-weight: bold;
}

.loading-more {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20rpx 0;
}

.loading-icon {
  width: 32rpx;
  height: 32rpx;
  margin-right: 10rpx;
  animation: spin 1s linear infinite;
}

.empty-data {
  display: flex;
  justify-content: center;
  padding-top: 100rpx;
}

.no-more {
  text-align: center;
  color: #999;
  font-size: 24rpx;
  padding: 20rpx 0;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
</style>