import { defineComponent, getCurrentInstance, computed, ref, watch, provide, h } from 'vue';
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import { ArrowLeft, ArrowRight } from '@element-plus/icons-vue';
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import '../../../utils/index.mjs';
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import '../../../hooks/index.mjs';
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import { elPaginationKey } from './constants.mjs';
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import Prev from './components/prev2.mjs';
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import Next from './components/next2.mjs';
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import Sizes from './components/sizes2.mjs';
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import Jumper from './components/jumper2.mjs';
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import Total from './components/total2.mjs';
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import Pager from './components/pager2.mjs';
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import { buildProps, definePropType } from '../../../utils/vue/props/runtime.mjs';
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import { isNumber } from '../../../utils/types.mjs';
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import { mutable } from '../../../utils/typescript.mjs';
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import { iconPropType } from '../../../utils/vue/icon.mjs';
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import { useLocale } from '../../../hooks/use-locale/index.mjs';
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import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
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import { debugWarn } from '../../../utils/error.mjs';
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const isAbsent = (v) => typeof v !== "number";
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const paginationProps = buildProps({
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pageSize: Number,
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defaultPageSize: Number,
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total: Number,
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pageCount: Number,
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pagerCount: {
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type: Number,
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validator: (value) => {
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return isNumber(value) && Math.trunc(value) === value && value > 4 && value < 22 && value % 2 === 1;
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},
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default: 7
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},
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currentPage: Number,
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defaultCurrentPage: Number,
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layout: {
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type: String,
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default: ["prev", "pager", "next", "jumper", "->", "total"].join(", ")
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},
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pageSizes: {
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type: definePropType(Array),
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default: () => mutable([10, 20, 30, 40, 50, 100])
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},
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popperClass: {
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type: String,
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default: ""
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},
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prevText: {
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type: String,
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default: ""
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},
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prevIcon: {
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type: iconPropType,
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default: () => ArrowLeft
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},
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nextText: {
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type: String,
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default: ""
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},
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nextIcon: {
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type: iconPropType,
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default: () => ArrowRight
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},
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small: Boolean,
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background: Boolean,
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disabled: Boolean,
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hideOnSinglePage: Boolean
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});
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const paginationEmits = {
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"update:current-page": (val) => isNumber(val),
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"update:page-size": (val) => isNumber(val),
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"size-change": (val) => isNumber(val),
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"current-change": (val) => isNumber(val),
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"prev-click": (val) => isNumber(val),
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"next-click": (val) => isNumber(val)
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};
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const componentName = "ElPagination";
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var Pagination = defineComponent({
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name: componentName,
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props: paginationProps,
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emits: paginationEmits,
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setup(props, { emit, slots }) {
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const { t } = useLocale();
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const ns = useNamespace("pagination");
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const vnodeProps = getCurrentInstance().vnode.props || {};
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const hasCurrentPageListener = "onUpdate:currentPage" in vnodeProps || "onUpdate:current-page" in vnodeProps || "onCurrentChange" in vnodeProps;
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const hasPageSizeListener = "onUpdate:pageSize" in vnodeProps || "onUpdate:page-size" in vnodeProps || "onSizeChange" in vnodeProps;
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const assertValidUsage = computed(() => {
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if (isAbsent(props.total) && isAbsent(props.pageCount))
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return false;
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if (!isAbsent(props.currentPage) && !hasCurrentPageListener)
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return false;
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if (props.layout.includes("sizes")) {
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if (!isAbsent(props.pageCount)) {
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if (!hasPageSizeListener)
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return false;
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} else if (!isAbsent(props.total)) {
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if (!isAbsent(props.pageSize)) {
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if (!hasPageSizeListener) {
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return false;
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}
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} else {
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}
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}
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}
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return true;
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});
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const innerPageSize = ref(isAbsent(props.defaultPageSize) ? 10 : props.defaultPageSize);
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const innerCurrentPage = ref(isAbsent(props.defaultCurrentPage) ? 1 : props.defaultCurrentPage);
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const pageSizeBridge = computed({
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get() {
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return isAbsent(props.pageSize) ? innerPageSize.value : props.pageSize;
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},
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set(v) {
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if (isAbsent(props.pageSize)) {
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innerPageSize.value = v;
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}
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if (hasPageSizeListener) {
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emit("update:page-size", v);
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emit("size-change", v);
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}
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}
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});
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const pageCountBridge = computed(() => {
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let pageCount = 0;
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if (!isAbsent(props.pageCount)) {
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pageCount = props.pageCount;
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} else if (!isAbsent(props.total)) {
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pageCount = Math.max(1, Math.ceil(props.total / pageSizeBridge.value));
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}
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return pageCount;
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});
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const currentPageBridge = computed({
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get() {
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return isAbsent(props.currentPage) ? innerCurrentPage.value : props.currentPage;
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},
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set(v) {
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let newCurrentPage = v;
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if (v < 1) {
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newCurrentPage = 1;
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} else if (v > pageCountBridge.value) {
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newCurrentPage = pageCountBridge.value;
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}
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if (isAbsent(props.currentPage)) {
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innerCurrentPage.value = newCurrentPage;
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}
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if (hasCurrentPageListener) {
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emit("update:current-page", newCurrentPage);
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emit("current-change", newCurrentPage);
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}
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}
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});
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watch(pageCountBridge, (val) => {
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if (currentPageBridge.value > val)
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currentPageBridge.value = val;
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});
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function handleCurrentChange(val) {
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currentPageBridge.value = val;
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}
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function handleSizeChange(val) {
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pageSizeBridge.value = val;
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const newPageCount = pageCountBridge.value;
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if (currentPageBridge.value > newPageCount) {
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currentPageBridge.value = newPageCount;
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}
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}
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function prev() {
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if (props.disabled)
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return;
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currentPageBridge.value -= 1;
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emit("prev-click", currentPageBridge.value);
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}
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function next() {
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if (props.disabled)
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return;
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currentPageBridge.value += 1;
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emit("next-click", currentPageBridge.value);
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}
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function addClass(element, cls) {
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if (element) {
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if (!element.props) {
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element.props = {};
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}
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element.props.class = [element.props.class, cls].join(" ");
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}
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}
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provide(elPaginationKey, {
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pageCount: pageCountBridge,
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disabled: computed(() => props.disabled),
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currentPage: currentPageBridge,
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changeEvent: handleCurrentChange,
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handleSizeChange
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});
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return () => {
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var _a, _b;
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if (!assertValidUsage.value) {
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debugWarn(componentName, t("el.pagination.deprecationWarning"));
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return null;
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}
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if (!props.layout)
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return null;
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if (props.hideOnSinglePage && pageCountBridge.value <= 1)
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return null;
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const rootChildren = [];
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const rightWrapperChildren = [];
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const rightWrapperRoot = h("div", { class: ns.e("rightwrapper") }, rightWrapperChildren);
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const TEMPLATE_MAP = {
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prev: h(Prev, {
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disabled: props.disabled,
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currentPage: currentPageBridge.value,
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prevText: props.prevText,
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prevIcon: props.prevIcon,
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onClick: prev
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}),
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jumper: h(Jumper, {
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size: props.small ? "small" : "default"
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}),
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pager: h(Pager, {
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currentPage: currentPageBridge.value,
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pageCount: pageCountBridge.value,
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pagerCount: props.pagerCount,
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onChange: handleCurrentChange,
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disabled: props.disabled
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}),
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next: h(Next, {
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disabled: props.disabled,
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currentPage: currentPageBridge.value,
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pageCount: pageCountBridge.value,
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nextText: props.nextText,
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nextIcon: props.nextIcon,
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onClick: next
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}),
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sizes: h(Sizes, {
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pageSize: pageSizeBridge.value,
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pageSizes: props.pageSizes,
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popperClass: props.popperClass,
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disabled: props.disabled,
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size: props.small ? "small" : "default"
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}),
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slot: (_b = (_a = slots == null ? void 0 : slots.default) == null ? void 0 : _a.call(slots)) != null ? _b : null,
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total: h(Total, { total: isAbsent(props.total) ? 0 : props.total })
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};
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const components = props.layout.split(",").map((item) => item.trim());
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let haveRightWrapper = false;
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components.forEach((c) => {
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if (c === "->") {
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haveRightWrapper = true;
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return;
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}
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if (!haveRightWrapper) {
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rootChildren.push(TEMPLATE_MAP[c]);
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} else {
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rightWrapperChildren.push(TEMPLATE_MAP[c]);
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}
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});
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addClass(rootChildren[0], ns.is("first"));
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addClass(rootChildren[rootChildren.length - 1], ns.is("last"));
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if (haveRightWrapper && rightWrapperChildren.length > 0) {
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addClass(rightWrapperChildren[0], ns.is("first"));
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addClass(rightWrapperChildren[rightWrapperChildren.length - 1], ns.is("last"));
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rootChildren.push(rightWrapperRoot);
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}
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return h("div", {
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class: [
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ns.b(),
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ns.is("background", props.background),
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{
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[ns.m("small")]: props.small
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}
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]
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}, rootChildren);
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};
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}
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});
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export { Pagination as default, paginationEmits, paginationProps };
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//# sourceMappingURL=pagination.mjs.map
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