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135 lines
2.6 KiB
135 lines
2.6 KiB
<script lang="ts" setup>
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import { useInfiniteScroll } from "@vueuse/core";
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import { onMounted, onUnmounted, reactive, ref, watch, defineProps } from "vue";
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import ListItem from "./ListItem.vue";
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import emitter from "@/utils/mitt";
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import { useTaskStore } from "@/store/modules/task";
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const taskStore = useTaskStore();
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const data = ref<any[]>([]);
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const activeId = ref("");
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const el = ref<HTMLDivElement | null>(null);
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const keyword = ref("");
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const canloadMore = ref(true);
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defineProps({
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showFieldList: {
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type: Array,
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default: () => [],
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},
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});
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const pagination = reactive({
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pageNo: 0,
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pageSize: 100,
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});
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function selectHandler(id: string, index: number) {
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taskStore.setActive(index);
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}
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const { isLoading } = useInfiniteScroll(
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el as any,
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() => {
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loadMore();
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},
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{ distance: 10, interval: 1500, canLoadMore: () => canloadMore.value }
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);
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async function loadMore() {
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if (isLoading.value || el.value == null) return;
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const more = await fetchList();
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data.value.push(...more);
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}
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async function fetchList() {
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try {
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pagination.pageNo += 1;
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const result = await taskStore.fetchApprovalList(pagination);
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const { data, pageCount } = result;
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canloadMore.value = pageCount >= pagination.pageNo;
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return data || [];
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} catch (error) {
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canloadMore.value = false;
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return [];
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}
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}
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watch(
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() => taskStore.activeId,
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(newVal) => {
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activeId.value = newVal;
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}
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);
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function reset() {
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pagination.pageNo = 0;
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pagination.pageSize = 100;
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canloadMore.value = true;
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data.value.length = 0;
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taskStore.reset();
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}
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async function search(word: string) {
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keyword.value = word;
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reset();
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useInfiniteScroll(
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el as any,
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() => {
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loadMore();
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},
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{ distance: 10, canLoadMore: () => canloadMore.value }
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);
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}
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onMounted(() => {
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emitter.on("refresh", refreshHandler);
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});
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onUnmounted(() => {
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emitter.off("refresh", refreshHandler);
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});
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async function refreshHandler() {
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search("");
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}
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defineExpose({
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search,
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});
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</script>
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<template>
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<n-spin :show="isLoading">
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<div ref="el" class="list">
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<ListItem
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:showFieldList="showFieldList"
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v-for="(item, index) in data"
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:key="item.id"
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:selected="activeId === item.id"
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:list-item="item"
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@click="selectHandler(item.id, index)"
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/>
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</div>
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</n-spin>
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</template>
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<style lang="less" scoped>
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.list {
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height: calc(100vh - 146px);
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overflow-y: scroll;
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overflow-x: hidden;
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scrollbar-width: none;
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/* firefox */
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-ms-overflow-style: none;
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/* IE 10+ */
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&::-webkit-scrollbar {
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display: none;
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}
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}
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</style>
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