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<template>
<div class="resource-select">
<van-checkbox-group v-model="selectedResourceIds">
<van-cell-group :border="false">
<van-cell
v-for="item in resourceStore.shareInfo.list"
:key="item.fileId"
class="resource-item"
:border="false"
center
@click="handleItemClick(item.fileId)"
>
<template #title>
<div class="resource-item__content">
<van-icon name="folder-o" class="content__icon" />
<div class="content__info">
<span class="info__name">{{ item.fileName }}</span>
<span v-if="item.fileSize" class="info__size">
{{ formattedFileSize(item.fileSize) }}
</span>
</div>
</div>
</template>
<template #right-icon>
<van-checkbox
:name="item.fileId"
class="resource-item__checkbox"
@click.stop="handleItemClick(item.fileId)"
/>
</template>
</van-cell>
</van-cell-group>
</van-checkbox-group>
<!-- 空状态 -->
<van-empty v-if="!resourceStore.shareInfo.list?.length" description="暂无可选资源" />
</div>
</template>
<script setup lang="ts">
import { ref, watch } from "vue";
import { useResourceStore } from "@/stores/resource";
import { formattedFileSize } from "@/utils/index";
const resourceStore = useResourceStore();
const selectedResourceIds = ref<string[]>([]);
// 初始化选中状态
selectedResourceIds.value = resourceStore.resourceSelect
.filter((x) => x.isChecked)
.map((x) => x.fileId);
// 监听选中状态变化
watch(selectedResourceIds, (newIds) => {
const newResourceSelect = [...resourceStore.resourceSelect];
newResourceSelect.forEach((x) => {
x.isChecked = newIds.includes(x.fileId);
});
resourceStore.setSelectedResource(newResourceSelect);
});
// 添加点击处理函数
const handleItemClick = (fileId: string) => {
const index = selectedResourceIds.value.indexOf(fileId);
if (index === -1) {
selectedResourceIds.value.push(fileId);
} else {
selectedResourceIds.value.splice(index, 1);
}
};
</script>
<style lang="scss" scoped>
// 工具类
@mixin text-ellipsis {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.resource-select {
height: 100%;
background: var(--theme-other_background);
width: 100%;
overflow-x: hidden;
.resource-item {
position: relative;
&__content {
display: flex;
align-items: flex-start;
gap: 8px;
padding: 8px 0;
margin-right: 40px;
.content__icon {
flex-shrink: 0;
font-size: 20px;
color: var(--theme-theme);
margin-top: 2px;
}
.content__info {
flex: 1;
min-width: 0;
display: flex;
flex-direction: column;
gap: 2px;
.info__name {
font-size: 15px;
line-height: 1.4;
color: var(--van-text-color);
word-break: break-all;
white-space: normal;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.info__size {
font-size: 13px;
color: var(--van-gray-6);
@include text-ellipsis;
}
}
}
&__checkbox {
position: absolute;
right: 16px;
top: 50%;
transform: translateY(-50%);
:deep(.van-checkbox__icon) {
font-size: 18px;
cursor: pointer;
.van-icon {
border-radius: 2px;
transition: all 0.2s;
}
}
}
&:active {
background-color: var(--van-active-color);
}
}
}
// 深度修改 Vant 组件样式
:deep(.van-cell) {
align-items: flex-start;
padding: 0 16px;
width: 100%;
box-sizing: border-box;
min-height: 60px;
position: relative;
&::after {
display: none;
}
.van-cell__title {
flex: 1;
min-width: 0;
}
}
:deep(.van-checkbox__icon--checked) {
.van-icon {
background-color: var(--theme-theme);
border-color: var(--theme-theme);
}
}
:deep(.van-empty) {
padding: 32px 0;
background: transparent;
}
</style>
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