Files
MoviePilot-Frontend/src/views/discover/MediaCardListView.vue
2023-11-09 12:31:00 +08:00

169 lines
3.3 KiB
Vue

<script lang="ts" setup>
import api from '@/api'
import type { MediaInfo } from '@/api/types'
import MediaCard from '@/components/cards/MediaCard.vue'
import NoDataFound from '@/components/NoDataFound.vue'
// 输入参数
const props = defineProps({
apipath: String,
params: Object as PropType<{ [key: string]: any }>,
})
// 判断是否有滚动条
function hasScroll() {
return (
document.body.scrollHeight
- (window.innerHeight || document.documentElement.clientHeight)
> 2
)
}
// 当前页码
const page = ref(1)
// 是否加载中
const loading = ref(false)
// 是否加载完成
const isRefreshed = ref(false)
// 数据列表
const dataList = ref<MediaInfo[]>([])
const currData = ref<MediaInfo[]>([])
// 拼装参数
function getParams() {
let params = {
page: page.value,
}
if (props.params)
params = { ...params, ...props.params }
return params
}
// 获取列表数据
async function fetchData({ done }: { done: any }) {
try {
if (!props.apipath)
return
// 如果正在加载中,直接返回
if (loading.value) {
done('ok')
return
}
// 设置加载中
loading.value = true
// 加载到满屏或者加载出错
if (!hasScroll()) {
// 加载多次
while (!hasScroll()) {
// 请求API
currData.value = await api.get(props.apipath, {
params: getParams(),
})
// 标计为已请求完成
isRefreshed.value = true
if (currData.value.length === 0) {
// 如果没有数据,跳出
done('ok')
return
}
// 合并数据
dataList.value = [...dataList.value, ...currData.value]
// 页码+1
page.value++
}
}
else {
// 加载一次
// 请求API
currData.value = await api.get(props.apipath, {
params: getParams(),
})
// 标计为已请求完成
isRefreshed.value = true
if (currData.value.length === 0) {
// 如果没有数据,跳出
done('ok')
return
}
// 合并数据
dataList.value = [...dataList.value, ...currData.value]
// 页码+1
page.value++
}
// 取消加载中
loading.value = false
// 返回加载成功
done('ok')
}
catch (error) {
console.error(error)
// 返回加载失败
done('error')
}
}
</script>
<template>
<div
v-if="!isRefreshed"
class="mt-12 w-full text-center text-gray-500 text-sm flex flex-col items-center"
>
<VProgressCircular
size="48"
indeterminate
color="primary"
/>
</div>
<VInfiniteScroll
mode="intersect"
side="end"
:items="dataList"
class="overflow-hidden"
@load="fetchData"
>
<template #loading />
<div
v-if="dataList.length > 0"
class="grid gap-4 grid-media-card mx-3"
tabindex="0"
>
<MediaCard
v-for="data in dataList"
:key="data.tmdb_id || data.douban_id"
:media="data"
/>
</div>
<NoDataFound
v-if="dataList.length === 0 && isRefreshed"
error-code="404"
error-title="没有数据"
error-description="无法获取到媒体信息"
/>
</VInfiniteScroll>
</template>
<style lang="scss">
.grid-media-card {
grid-template-columns: repeat(auto-fill, minmax(9.375rem, 1fr));
}
</style>