382 lines
8.0 KiB
Vue
382 lines
8.0 KiB
Vue
<template>
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<view class="english-journal-page">
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<!-- 顶部导航栏 -->
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<uni-nav-bar
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left-icon="left"
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:title="isEditMode ? '选择期刊' : '英文期刊'"
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@clickLeft="goBack"
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fixed
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color="#8B2316"
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height="180rpx"
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:border="false"
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backgroundColor="#eeeeee"
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>
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<template v-slot:right>
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<text class="edit-btn" @click="onEdit">{{ isEditMode ? '取消' : '编辑' }}</text>
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</template>
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</uni-nav-bar>
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<!-- 期刊列表 -->
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<scroll-view
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scroll-y
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class="journal-list"
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refresher-enabled
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@refresherrefresh="onRefresh"
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:refresher-triggered="refreshing"
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@scrolltolower="onLoadMore"
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:lower-threshold="100"
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>
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<view class="journal-item" v-for="(item, index) in journalList" :key="item.id" @click="onItemClick(item)">
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<!-- 选择框 -->
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<view v-if="isEditMode" class="checkbox-wrapper" @click.stop="toggleSelect(item)">
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<view class="checkbox" :class="{ 'checked': selectedItems.includes(item.id) }">
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<text v-if="selectedItems.includes(item.id)" class="check-icon">✓</text>
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</view>
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</view>
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<view class="content">
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<view class="title">{{ item.title }}</view>
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<view class="subtitle">{{ item.subtitle }}</view>
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</view>
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</view>
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<!-- 加载更多提示 -->
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<view v-if="loading" class="loading-more">
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<text>加载中...</text>
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</view>
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<!-- 空数据状态 -->
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<view v-if="!loading && journalList.length === 0" class="empty-state">
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<text>暂无英文期刊</text>
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</view>
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<!-- 没有更多数据提示 -->
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<view v-if="noMore && journalList.length > 0" class="no-more">
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<text>没有更多数据了</text>
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</view>
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</scroll-view>
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<!-- 底部操作栏 -->
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<view v-if="isEditMode" class="bottom-action-bar">
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<view class="action-left">
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<text class="select-all-btn" @click="toggleSelectAll">全选</text>
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</view>
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<view class="action-right">
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<text class="delete-btn" @click="deleteSelected" :class="{ 'disabled': selectedItems.length === 0 }">删除</text>
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</view>
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</view>
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</view>
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</template>
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<script setup>
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import { ref, onMounted } from 'vue';
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import api from '@/api/api.js';
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const refreshing = ref(false);
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const loading = ref(false);
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const noMore = ref(false);
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const page = ref(1);
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const pageSize = ref(10);
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const isEditMode = ref(false);
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const selectedItems = ref([]);
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// 期刊数据列表
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const journalList = ref([]);
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const goBack = () => {
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uni.navigateBack();
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};
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const onEdit = () => {
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if (isEditMode.value) {
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// 退出编辑模式
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isEditMode.value = false;
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selectedItems.value = [];
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} else {
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// 进入编辑模式
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isEditMode.value = true;
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}
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};
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const onItemClick = (item) => {
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// 编辑模式下不跳转
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if (isEditMode.value) {
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return;
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}
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// 跳转到期刊详情页面
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uni.navigateTo({
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url: `/pages_app/qikan?id=${item.id}&title=${encodeURIComponent(item.title)}&subtitle=${encodeURIComponent(item.subtitle)}&path=${encodeURIComponent(item.path)}&libraryUuid=${encodeURIComponent(item.libraryUuid)}`
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});
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};
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// 切换选择状态
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const toggleSelect = (item) => {
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const index = selectedItems.value.indexOf(item.id);
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if (index > -1) {
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selectedItems.value.splice(index, 1);
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} else {
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selectedItems.value.push(item.id);
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}
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};
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// 全选/取消全选
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const toggleSelectAll = () => {
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if (selectedItems.value.length === journalList.value.length) {
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// 取消全选
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selectedItems.value = [];
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} else {
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// 全选
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selectedItems.value = journalList.value.map(item => item.id);
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}
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};
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// 删除选中的期刊
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const deleteSelected = () => {
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if (selectedItems.value.length === 0) {
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uni.showToast({ title: '请选择要删除的期刊', icon: 'none' });
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return;
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}
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uni.showModal({
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title: '确认删除',
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content: `确定要删除选中的 ${selectedItems.value.length} 个期刊吗？`,
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success: (res) => {
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if (res.confirm) {
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// 调用删除API
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api.deleteCollect({
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uuid: selectedItems.value.join(',')
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}).then(res => {
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if (res.code === 200) {
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// 从本地列表中移除
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journalList.value = journalList.value.filter(item => !selectedItems.value.includes(item.id));
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selectedItems.value = [];
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isEditMode.value = false;
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uni.showToast({
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title: '删除成功',
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icon: 'none'
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});
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} else {
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uni.showToast({
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title: res.message || '删除失败',
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icon: 'none'
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});
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}
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}).catch(err => {
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console.error('删除失败:', err);
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uni.showToast({
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title: '删除失败，请重试',
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icon: 'none'
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});
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});
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}
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}
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});
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};
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// 获取期刊列表
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const getJournalList = () => {
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api.getCollectList({
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page: page.value,
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pageSize: pageSize.value,
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type: 3
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}).then(res => {
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console.log(res);
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if (res.code === 200 && res.data) {
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const { list, totalRow, totalPage, pageNumber } = res.data;
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// 如果是第一页，清空列表
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if (page.value === 1) {
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journalList.value = [];
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}
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// 处理期刊数据
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const processedList = list.map(item => ({
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id: item.uuid,
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title: item.title || '未知标题',
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subtitle: item.secondTitle || '未知副标题',
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libraryUuid: item.libraryUuid,
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path: item.path,
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createDate: item.createDate,
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isCollect: item.isCollect,
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status: item.status
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}));
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// 添加到列表
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journalList.value.push(...processedList);
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// 更新分页状态
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noMore.value = pageNumber >= totalPage;
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// 如果是第一页且有数据，显示总数
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if (page.value === 1 && totalRow > 0) {
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uni.showToast({
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title: `共找到 ${totalRow} 条记录`,
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icon: 'none',
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duration: 2000
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});
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}
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} else {
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uni.showToast({
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title: res.message || '获取数据失败',
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icon: 'none'
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});
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}
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}).catch(err => {
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console.error('获取期刊列表失败:', err);
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uni.showToast({
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title: '网络错误，请重试',
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icon: 'none'
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});
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}).finally(() => {
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loading.value = false;
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refreshing.value = false;
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});
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};
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const onRefresh = () => {
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refreshing.value = true;
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page.value = 1;
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noMore.value = false;
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// 调用API刷新数据
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getJournalList();
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};
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const onLoadMore = () => {
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if (loading.value || noMore.value) return;
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loading.value = true;
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page.value++;
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// 调用API加载更多数据
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getJournalList();
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};
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onMounted(() => {
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getJournalList();
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});
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</script>
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<style lang="scss" scoped>
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.english-journal-page {
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min-height: 100vh;
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background: #ffffff;
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}
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.journal-list {
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height: calc(100vh - 180rpx);
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position: fixed;
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top: 180rpx;
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bottom: 0;
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width: 100%;
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padding-bottom: 100rpx; /* 为底部操作栏留出空间 */
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}
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.edit-btn {
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color: #8B2316;
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font-size: 28rpx;
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padding: 10rpx;
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}
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.journal-item {
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display: flex;
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align-items: center;
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padding: 30rpx;
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background: #ffffff;
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border-bottom: 1rpx solid #f0f0f0;
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.checkbox-wrapper {
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margin-right: 20rpx;
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.checkbox {
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width: 40rpx;
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height: 40rpx;
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border: 2rpx solid #ddd;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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background: #fff;
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&.checked {
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background: #8B2316;
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border-color: #8B2316;
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}
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.check-icon {
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color: #fff;
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font-size: 24rpx;
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font-weight: bold;
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}
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}
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}
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.content {
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flex: 1;
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display: flex;
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flex-direction: column;
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justify-content: center;
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.title {
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font-size: 28rpx;
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color: #333333;
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line-height: 1.4;
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margin-bottom: 8rpx;
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}
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.subtitle {
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font-size: 24rpx;
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color: #666666;
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}
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}
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}
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.loading-more, .no-more, .empty-state {
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text-align: center;
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padding: 30rpx;
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color: #999999;
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font-size: 26rpx;
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}
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.empty-state {
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padding: 100rpx 30rpx;
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color: #999999;
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}
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.bottom-action-bar {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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height: 100rpx;
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background: #fff;
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border-top: 1rpx solid #eee;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0 30rpx;
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z-index: 100;
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.action-left {
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.select-all-btn {
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color: #333;
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font-size: 28rpx;
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padding: 20rpx;
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}
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}
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.action-right {
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.delete-btn {
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color: #ff4757;
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font-size: 28rpx;
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padding: 20rpx;
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&.disabled {
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color: #ccc;
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}
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}
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}
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}
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</style>
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