339 lines
6.9 KiB
Vue
339 lines
6.9 KiB
Vue
<template>
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<div
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style="padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));"
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>
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<van-nav-bar
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:title="navTitle"
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left-text="返回"
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left-arrow
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@click-left="handleBack"
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placeholder
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/>
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<!-- 第一层：选择交易类型 -->
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<div v-if="currentLevel === 0" class="level-container">
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<van-cell-group inset>
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<van-cell
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v-for="type in typeOptions"
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:key="type.value"
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:title="type.label"
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is-link
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@click="handleSelectType(type.value)"
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/>
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</van-cell-group>
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</div>
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<!-- 第二层：分类列表 -->
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<div v-else class="level-container">
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<!-- 面包屑导航 -->
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<div class="breadcrumb">
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<van-tag
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type="primary"
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closeable
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@close="handleBackToRoot"
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style="margin-left: 16px;"
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>
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{{ currentTypeName }}
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</van-tag>
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</div>
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<!-- 分类列表 -->
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<van-empty v-if="categories.length === 0" description="暂无分类" />
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<van-cell-group v-else inset>
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<van-swipe-cell v-for="category in categories" :key="category.id">
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<van-cell :title="category.name" />
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<template #right>
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<van-button
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square
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type="danger"
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text="删除"
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@click="handleDelete(category)"
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/>
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</template>
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</van-swipe-cell>
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</van-cell-group>
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<!-- 新增分类按钮 -->
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<div class="add-button-container">
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<van-button
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type="primary"
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size="large"
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block
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@click="handleAddCategory"
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>
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新增分类
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</van-button>
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</div>
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</div>
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<!-- 新增分类对话框 -->
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<van-dialog
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v-model:show="showAddDialog"
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title="新增分类"
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@confirm="handleConfirmAdd"
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@cancel="resetAddForm"
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>
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<van-form ref="addFormRef">
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<van-field
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v-model="addForm.name"
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name="name"
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label="分类名称"
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placeholder="请输入分类名称"
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:rules="[{ required: true, message: '请输入分类名称' }]"
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/>
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</van-form>
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</van-dialog>
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<!-- 删除确认对话框 -->
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<van-dialog
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v-model:show="showDeleteConfirm"
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title="删除分类"
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message="删除后无法恢复，确定要删除吗？"
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@confirm="handleConfirmDelete"
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/>
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</div>
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</template>
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<script setup>
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import { ref, computed, onMounted } from 'vue'
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import { useRouter } from 'vue-router'
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import {
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showSuccessToast,
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showToast,
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showLoadingToast,
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closeToast
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} from 'vant'
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import {
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getCategoryList,
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createCategory,
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deleteCategory
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} from '@/api/transactionCategory'
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const router = useRouter()
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// 交易类型选项
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const typeOptions = [
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{ value: 0, label: '支出' },
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{ value: 1, label: '收入' },
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{ value: 2, label: '不计收支' }
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]
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// 层级状态
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const currentLevel = ref(0) // 0=类型选择, 1=分类管理
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const currentType = ref(null) // 当前选中的交易类型
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const currentTypeName = computed(() => {
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const type = typeOptions.find(t => t.value === currentType.value)
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return type ? type.label : ''
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})
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// 分类数据
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const categories = ref([])
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// 编辑对话框
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const showAddDialog = ref(false)
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const addFormRef = ref(null)
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const addForm = ref({
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name: ''
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})
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// 删除确认
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const showDeleteConfirm = ref(false)
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const deleteTarget = ref(null)
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// 计算导航栏标题
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const navTitle = computed(() => {
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if (currentLevel.value === 0) {
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return '编辑分类'
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}
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return currentTypeName.value
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})
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/**
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* 选择交易类型，进入分类管理
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*/
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const handleSelectType = async (type) => {
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currentType.value = type
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currentLevel.value = 1
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await loadCategories()
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}
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/**
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* 加载分类列表
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*/
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const loadCategories = async () => {
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try {
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showLoadingToast({
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message: '加载中...',
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forbidClick: true,
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duration: 0
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})
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const { success, data } = await getCategoryList(currentType.value)
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if (success) {
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categories.value = data || []
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} else {
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showToast('加载分类失败')
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}
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} catch (error) {
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console.error('加载分类错误:', error)
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showToast('加载分类失败: ' + (error.message || '未知错误'))
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} finally {
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closeToast()
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}
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}
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/**
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* 返回上一级
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*/
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const handleBack = () => {
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if (currentLevel.value === 1) {
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currentLevel.value = 0
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currentType.value = null
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categories.value = []
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} else {
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router.back()
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}
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}
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/**
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* 返回到根目录（类型选择）
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*/
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const handleBackToRoot = () => {
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currentLevel.value = 0
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currentType.value = null
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categories.value = []
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}
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/**
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* 新增分类
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*/
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const handleAddCategory = () => {
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addForm.value = {
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name: ''
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}
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showAddDialog.value = true
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}
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/**
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* 确认新增
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*/
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const handleConfirmAdd = async () => {
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try {
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// 表单验证
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await addFormRef.value?.validate()
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showLoadingToast({
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message: '创建中...',
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forbidClick: true,
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duration: 0
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})
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const { success, message } = await createCategory({
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name: addForm.value.name,
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type: currentType.value
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})
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if (success) {
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showSuccessToast('创建成功')
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showAddDialog.value = false
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resetAddForm()
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await loadCategories()
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} else {
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showToast(message || '创建失败')
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}
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} catch (error) {
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console.error('创建失败:', error)
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showToast('创建失败: ' + (error.message || '未知错误'))
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} finally {
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closeToast()
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}
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}
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/**
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* 删除分类
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*/
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const handleDelete = async (category) => {
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deleteTarget.value = category
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showDeleteConfirm.value = true
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}
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/**
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* 确认删除
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*/
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const handleConfirmDelete = async () => {
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if (!deleteTarget.value) return
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try {
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showLoadingToast({
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message: '删除中...',
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forbidClick: true,
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duration: 0
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})
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const { success, message } = await deleteCategory(deleteTarget.value.id)
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if (success) {
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showSuccessToast('删除成功')
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showDeleteConfirm.value = false
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deleteTarget.value = null
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await loadCategories()
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} else {
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showToast(message || '删除失败')
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}
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} catch (error) {
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console.error('删除失败:', error)
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showToast('删除失败: ' + (error.message || '未知错误'))
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} finally {
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closeToast()
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}
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}
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/**
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* 重置新增表单
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*/
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const resetAddForm = () => {
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addForm.value = {
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name: ''
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}
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}
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onMounted(() => {
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// 初始化时显示类型选择
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currentLevel.value = 0
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})
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</script>
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<style scoped>
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.level-container {
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padding-top: 16px;
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min-height: calc(100vh - 50px);
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}
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.breadcrumb {
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margin-bottom: 16px;
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padding: 8px 0;
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}
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.breadcrumb .van-tag {
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cursor: pointer;
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}
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/* 新增按钮 */
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.add-button-container {
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position: fixed;
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bottom: calc(60px + env(safe-area-inset-bottom, 0px));
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left: 16px;
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right: 16px;
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z-index: 10;
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}
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/* 深色模式 */
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@media (prefers-color-scheme: dark) {
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.level-container {
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background: #1a1a1a;
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}
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}
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</style>
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