import { defineComponent, provide, toRef, computed, ref, watch, createVNode } from 'vue';
import '../../../utils/index.mjs';
import '../../../constants/index.mjs';
import '../../../hooks/index.mjs';
import { Spin } from '../../spin/index.mjs';
import { Pagination } from '../../pagination/index.mjs';
import { Row } from '../../grid/index.mjs';
import useStyle from '../style/index.mjs';
import useConfigInject from '../../config-provider/src/hooks/useConfigInject.mjs';
import { ListContextKey } from './contextKey.mjs';
import AListItem from './Item.mjs';
import { listProps } from './props.mjs';
import { initDefaultProps } from '../../../utils/vue/initDefaultProps.mjs';
import { useBreakpoint } from '../../../hooks/use-breakpoint/index.mjs';
import { eagerComputed } from '../../../utils/vue/eagerComputed.mjs';
import { responsiveArray } from '../../../constants/size.mjs';
import { flattenChildren } from '../../../utils/vue/props.mjs';
import { classNames } from '../../../utils/dom/class.mjs';

var AList = /* @__PURE__ */ defineComponent({
  compatConfig: {
    MODE: 3
  },
  name: "AList",
  inheritAttrs: false,
  Item: AListItem,
  props: initDefaultProps(listProps(), {
    dataSource: [],
    bordered: false,
    split: true,
    loading: false,
    pagination: false
  }),
  slots: Object,
  setup(props, {
    slots,
    attrs
  }) {
    var _a, _b;
    provide(ListContextKey, {
      grid: toRef(props, "grid"),
      itemLayout: toRef(props, "itemLayout")
    });
    const defaultPaginationProps = {
      current: 1,
      total: 0
    };
    const {
      prefixCls,
      direction,
      renderEmpty
    } = useConfigInject("list", props);
    const [wrapSSR, hashId] = useStyle(prefixCls);
    const paginationObj = computed(() => props.pagination && typeof props.pagination === "object" ? props.pagination : {});
    const paginationCurrent = ref((_a = paginationObj.value.defaultCurrent) != null ? _a : 1);
    const paginationSize = ref((_b = paginationObj.value.defaultPageSize) != null ? _b : 10);
    watch(paginationObj, () => {
      if ("current" in paginationObj.value)
        paginationCurrent.value = paginationObj.value.current;
      if ("pageSize" in paginationObj.value)
        paginationSize.value = paginationObj.value.pageSize;
    });
    const listItemsKeys = [];
    const triggerPaginationEvent = (eventName) => (page, pageSize) => {
      paginationCurrent.value = page;
      paginationSize.value = pageSize;
      if (paginationObj.value[eventName])
        paginationObj.value[eventName](page, pageSize);
    };
    const onPaginationChange = triggerPaginationEvent("onChange");
    const onPaginationShowSizeChange = triggerPaginationEvent("onShowSizeChange");
    const loadingProp = computed(() => {
      if (typeof props.loading === "boolean") {
        return {
          spinning: props.loading
        };
      } else {
        return props.loading;
      }
    });
    const isLoading = computed(() => loadingProp.value && loadingProp.value.spinning);
    const sizeCls = computed(() => {
      let size = "";
      switch (props.size) {
        case "large":
          size = "lg";
          break;
        case "small":
          size = "sm";
          break;
        default:
          break;
      }
      return size;
    });
    const classObj = computed(() => ({
      [`${prefixCls.value}`]: true,
      [`${prefixCls.value}-vertical`]: props.itemLayout === "vertical",
      [`${prefixCls.value}-${sizeCls.value}`]: sizeCls.value,
      [`${prefixCls.value}-split`]: props.split,
      [`${prefixCls.value}-bordered`]: props.bordered,
      [`${prefixCls.value}-loading`]: isLoading.value,
      [`${prefixCls.value}-grid`]: !!props.grid,
      [`${prefixCls.value}-rtl`]: direction.value === "rtl"
    }));
    const paginationProps = computed(() => {
      const pp = {
        ...defaultPaginationProps,
        total: props.dataSource.length,
        current: paginationCurrent.value,
        pageSize: paginationSize.value,
        ...props.pagination || {}
      };
      const largestPage = Math.ceil(pp.total / pp.pageSize);
      if (pp.current > largestPage)
        pp.current = largestPage;
      return pp;
    });
    const splitDataSource = computed(() => {
      let dd = [...props.dataSource];
      if (props.pagination) {
        if (props.dataSource.length > (paginationProps.value.current - 1) * paginationProps.value.pageSize) {
          dd = [...props.dataSource].splice((paginationProps.value.current - 1) * paginationProps.value.pageSize, paginationProps.value.pageSize);
        }
      }
      return dd;
    });
    const screens = useBreakpoint();
    const currentBreakpoint = eagerComputed(() => {
      for (let i = 0; i < responsiveArray.length; i += 1) {
        const breakpoint = responsiveArray[i];
        if (screens.value[breakpoint])
          return breakpoint;
      }
      return void 0;
    });
    const colStyle = computed(() => {
      if (!props.grid)
        return void 0;
      const columnCount = currentBreakpoint.value && props.grid[currentBreakpoint.value] ? props.grid[currentBreakpoint.value] : props.grid.column;
      if (columnCount) {
        return {
          width: `${100 / columnCount}%`,
          maxWidth: `${100 / columnCount}%`
        };
      }
      return void 0;
    });
    const renderInnerItem = (item, index) => {
      var _a2;
      const renderItem = (_a2 = props.renderItem) != null ? _a2 : slots.renderItem;
      if (!renderItem)
        return null;
      let key;
      const rowKeyType = typeof props.rowKey;
      if (rowKeyType === "function")
        key = props.rowKey(item);
      else if (rowKeyType === "string" || rowKeyType === "number")
        key = item[props.rowKey];
      else
        key = item.key;
      if (!key)
        key = `list-item-${index}`;
      listItemsKeys[index] = key;
      return renderItem({
        item,
        index
      });
    };
    return () => {
      var _a2, _b2, _c, _d, _e, _f, _g, _h;
      const loadMore = (_b2 = props.loadMore) != null ? _b2 : (_a2 = slots.loadMore) == null ? void 0 : _a2.call(slots);
      const footer = (_d = props.footer) != null ? _d : (_c = slots.footer) == null ? void 0 : _c.call(slots);
      const header = (_f = props.header) != null ? _f : (_e = slots.header) == null ? void 0 : _e.call(slots);
      const children = flattenChildren((_g = slots.default) == null ? void 0 : _g.call(slots));
      const isSomethingAfterLastItem = !!(loadMore || props.pagination || footer);
      const classString = classNames({
        ...classObj.value,
        [`${prefixCls.value}-something-after-last-item`]: isSomethingAfterLastItem
      }, attrs.class, hashId.value);
      const paginationContent = props.pagination ? createVNode("div", {
        "class": `${prefixCls.value}-pagination`
      }, [createVNode(Pagination, {
        ...paginationProps.value,
        "onChange": onPaginationChange,
        "onShowSizeChange": onPaginationShowSizeChange
      }, null)]) : null;
      let childrenContent = isLoading.value && createVNode("div", {
        "style": {
          minHeight: "53px"
        }
      }, null);
      if (splitDataSource.value.length > 0) {
        listItemsKeys.length = 0;
        const items = splitDataSource.value.map((item, index) => renderInnerItem(item, index));
        const childrenList = items.map((child, index) => {
          return createVNode("div", {
            "key": listItemsKeys[index],
            "style": colStyle.value
          }, [child]);
        });
        childrenContent = props.grid ? createVNode(Row, {
          "gutter": props.grid.gutter
        }, {
          default: () => [childrenList]
        }) : createVNode("ul", {
          "class": `${prefixCls.value}-items`
        }, [items]);
      } else if (!children.length && !isLoading.value) {
        childrenContent = createVNode("div", {
          "class": `${prefixCls.value}-empty-text`
        }, [((_h = props.locale) == null ? void 0 : _h.emptyText) || renderEmpty("List")]);
      }
      const paginationPosition = paginationProps.value.position || "bottom";
      return wrapSSR(createVNode("div", {
        ...attrs,
        "class": classString
      }, [(paginationPosition === "top" || paginationPosition === "both") && paginationContent, header && createVNode("div", {
        "class": `${prefixCls.value}-header`
      }, [header]), createVNode(Spin, loadingProp.value, {
        default: () => [childrenContent, children]
      }), footer && createVNode("div", {
        "class": `${prefixCls.value}-footer`
      }, [footer]), loadMore || (paginationPosition === "bottom" || paginationPosition === "both") && paginationContent]));
    };
  }
});

export { AList as default };
//# sourceMappingURL=List.mjs.map
