import { w as withInstall } from "../badge/index2.js";
import { defineComponent, useSlots, computed, resolveComponent, openBlock, createElementBlock, Fragment, renderList, normalizeClass, createElementVNode, createVNode, unref, withModifiers, createBlock, createCommentVNode, renderSlot, createTextVNode, toDisplayString, withCtx, createSlots, ref, watch, onMounted, nextTick } from "vue";
import { _ as _sfc_main$2E, a as _sfc_main$2 } from "../checkbox/index2.js";
import { _ as _sfc_main$3 } from "../transition/index2.js";
const _hoisted_1 = ["onClick"];
const _hoisted_2 = { class: "layui-tree-main" };
const _hoisted_3 = ["onClick"];
const _hoisted_4 = {
  key: 0,
  class: "layui-tree-pack layui-tree-showLine",
  style: { "display": "block" }
};
const __default__$1 = {
  name: "TreeNode"
};
const _sfc_main$1 = defineComponent({
  ...__default__$1,
  props: {
    tree: null,
    nodeList: null,
    showCheckbox: { type: Boolean },
    showLine: { type: Boolean },
    selectedKey: null,
    checkStrictly: { type: [Boolean, String] },
    collapseTransition: { type: Boolean },
    onlyIconControl: { type: Boolean }
  },
  emits: ["node-click"],
  setup(__props, { emit }) {
    const props = __props;
    useSlots();
    function renderLineShort(node) {
      return !node.hasNextSibling && node.parentNode && (!node.parentNode.hasNextSibling || node.parentNode.hasNextSibling && !node.parentNode.children);
    }
    const nodeIconType = (node) => {
      if (!props.showLine) {
        if (node.children.length > 0) {
          return "layui-tree-iconArrow ";
        }
        return "";
      }
      if (node.children.length !== 0) {
        return !node.isLeaf ? "layui-icon-addition" : "layui-icon-subtraction";
      }
      return "layui-icon-file";
    };
    function recursiveNodeClick(node) {
      emit("node-click", node);
    }
    function handleChange(checked, node) {
      props.tree.setCheckedKeys(checked, props.checkStrictly, node);
    }
    function handleIconClick(node) {
      node.isLeaf = !node.isLeaf;
    }
    function handleTitleClick(node) {
      if (!props.onlyIconControl) {
        handleIconClick(node);
      }
      if (!node.isDisabled) {
        emit("node-click", node);
      }
    }
    function handleRowClick(node) {
      if (!props.showLine) {
        handleTitleClick(node);
      }
    }
    const isChildAllSelected = computed(() => {
      function _isChildAllSelected(node) {
        if (!props.showCheckbox) {
          return false;
        }
        let childSelectNum = 0;
        let res = false;
        for (const item of node.children) {
          if (item.isChecked)
            childSelectNum++;
        }
        if (childSelectNum > 0)
          node.isChecked = true;
        if (childSelectNum == node.children.length) {
          for (const item of node.children) {
            res = _isChildAllSelected(item);
            if (res)
              break;
          }
        } else {
          res = true;
        }
        return res;
      }
      return (node) => {
        if (props.checkStrictly) {
          return false;
        } else {
          let res = _isChildAllSelected(node);
          return res;
        }
      };
    });
    return (_ctx, _cache) => {
      const _component_tree_node = resolveComponent("tree-node", true);
      return openBlock(true), createElementBlock(Fragment, null, renderList(__props.nodeList, (node, nodeIndex) => {
        return openBlock(), createElementBlock("div", {
          key: nodeIndex,
          class: normalizeClass({
            "layui-tree-set": true,
            "layui-tree-setLineShort": renderLineShort(node),
            "layui-tree-setHide": node.isRoot
          })
        }, [
          createElementVNode("div", {
            class: "layui-tree-entry",
            onClick: ($event) => handleRowClick(node)
          }, [
            createElementVNode("div", _hoisted_2, [
              createElementVNode("span", {
                class: normalizeClass([
                  __props.showLine && node.children.length > 0 ? "layui-tree-icon" : "",
                  { "layui-tree-iconClick": true }
                ])
              }, [
                createVNode(unref(_sfc_main$2E), {
                  type: nodeIconType(node),
                  onClick: withModifiers(($event) => handleIconClick(node), ["stop"])
                }, null, 8, ["type", "onClick"])
              ], 2),
              __props.showCheckbox ? (openBlock(), createBlock(_sfc_main$2, {
                key: 0,
                value: "",
                skin: "primary",
                modelValue: node.isChecked,
                disabled: node.isDisabled,
                isIndeterminate: unref(isChildAllSelected)(node),
                onChange: (checked) => handleChange(checked, node)
              }, null, 8, ["modelValue", "disabled", "isIndeterminate", "onChange"])) : createCommentVNode("", true),
              createElementVNode("span", {
                class: normalizeClass({
                  "layui-tree-txt": true,
                  "layui-disabled": node.isDisabled,
                  "layui-this": __props.selectedKey === node.id
                }),
                onClick: withModifiers(($event) => handleTitleClick(node), ["stop"])
              }, [
                renderSlot(_ctx.$slots, "title", { data: node }, () => [
                  createTextVNode(toDisplayString(node.title), 1)
                ])
              ], 10, _hoisted_3)
            ])
          ], 8, _hoisted_1),
          createVNode(_sfc_main$3, { enable: __props.collapseTransition }, {
            default: withCtx(() => [
              node.isLeaf ? (openBlock(), createElementBlock("div", _hoisted_4, [
                createVNode(_component_tree_node, {
                  tree: __props.tree,
                  "node-list": node.children,
                  "show-checkbox": __props.showCheckbox,
                  "show-line": __props.showLine,
                  "selected-key": __props.selectedKey,
                  "collapse-transition": __props.collapseTransition,
                  checkStrictly: __props.checkStrictly,
                  "only-icon-control": __props.onlyIconControl,
                  onNodeClick: recursiveNodeClick
                }, createSlots({ _: 2 }, [
                  _ctx.$slots.title ? {
                    name: "title",
                    fn: withCtx((slotProp) => [
                      renderSlot(_ctx.$slots, "title", {
                        data: slotProp.data
                      })
                    ]),
                    key: "0"
                  } : void 0
                ]), 1032, ["tree", "node-list", "show-checkbox", "show-line", "selected-key", "collapse-transition", "checkStrictly", "only-icon-control"])
              ])) : createCommentVNode("", true)
            ]),
            _: 2
          }, 1032, ["enable"])
        ], 2);
      }), 128);
    };
  }
});
class Tree {
  constructor(config, origin) {
    this.config = config;
    this.treeData = [];
    this.init(origin);
  }
  init(origin) {
    const tree = this.createTree(origin);
    this.treeData = tree;
  }
  createTree(origin, parentKey = "") {
    let data;
    if (!Array.isArray(origin)) {
      data = Array.of(Object.assign({}, origin));
    } else {
      data = origin;
    }
    const nodeList = [];
    const { children } = this.config.replaceFields;
    const len = data.length;
    for (let i = 0; i < len; i++) {
      const node = this.getNode(data[i], parentKey, i < len - 1);
      const nodeChildren = Reflect.get(node, children);
      const nodeHasChildren = !!Reflect.get(node, children);
      if (nodeHasChildren) {
        Reflect.set(node, children, this.createTree(nodeChildren, node.id));
      }
      nodeList.push(node);
    }
    return nodeList;
  }
  getNode(origin, parentKey, hasNextSibling) {
    const {
      nodeMap,
      originMap,
      checkedKeys,
      expandKeys,
      checkStrictly,
      replaceFields: { children, id, title }
    } = this.config;
    const nodeKey = Reflect.get(origin, id);
    const nodeTitle = Reflect.get(origin, title);
    const nodeChildren = Reflect.get(origin, children);
    const nodeDisabled = !!Reflect.get(origin, "disabled");
    const nodeIsLeaf = !!Reflect.get(origin, "spread");
    const parentNode = nodeMap.get(parentKey);
    const node = Object.assign({}, origin, {
      id: nodeKey,
      title: nodeTitle,
      children: nodeChildren ? nodeChildren : [],
      parentKey,
      isRoot: parentKey === "",
      isDisabled: false,
      isChecked: false,
      isLeaf: false,
      hasNextSibling,
      parentNode: parentNode || null
    });
    node.isDisabled = nodeDisabled;
    node.isChecked = checkedKeys.includes(nodeKey);
    node.isLeaf = parentNode ? parentNode.isLeaf : expandKeys.includes(nodeKey);
    node.isLeaf = nodeIsLeaf;
    if (!nodeMap.has(nodeKey)) {
      nodeMap.set(nodeKey, node);
    }
    if (!originMap.has(nodeKey)) {
      originMap.set(nodeKey, origin);
    }
    return node;
  }
  treeForeach(tree, func) {
    tree.forEach((data) => {
      data.children && this.treeForeach(data.children, func);
      func(data);
    });
  }
  setChildrenChecked(checked, nodes) {
    var ableCount = 0;
    var checkCount = 0;
    const len = nodes.length;
    this.treeForeach(nodes, (node) => {
      if (!node.isDisabled) {
        ableCount = ableCount + 1;
        if (node.isChecked) {
          checkCount = checkCount + 1;
        }
      }
    });
    checkCount < ableCount ? checked = true : checked = false;
    for (let i = 0; i < len; i++) {
      if (!nodes[i].isDisabled || nodes[i].isDisabled && nodes[i].children.length > 0) {
        nodes[i].isChecked = checked;
      }
      nodes[i].children && nodes[i].children.length > 0 && this.setChildrenChecked(checked, nodes[i].children);
    }
  }
  setParentChecked(checked, parent) {
    if (!parent) {
      return;
    }
    parent.isChecked = checked;
    const pChild = parent.children;
    const pChildChecked = pChild.some((c) => c.isChecked);
    if (pChildChecked) {
      parent.isChecked = true;
    }
    if (parent.parentNode) {
      this.setParentChecked(checked, parent.parentNode);
    }
  }
  setCheckedKeys(checked, checkStrictly, node) {
    node.isChecked = checked;
    if (!checkStrictly) {
      if (node.parentNode) {
        this.setParentChecked(checked, node.parentNode);
      }
      if (node.children) {
        this.setChildrenChecked(checked, node.children);
      }
    }
  }
  getData() {
    return this.treeData;
  }
  getKeys() {
    const checkedKeys = [];
    const expandKeys = [];
    const iterator = this.config.nodeMap[Symbol.iterator]();
    let next = iterator.next();
    while (!next.done) {
      const [, node] = next.value;
      const id = Reflect.get(node, this.config.replaceFields.id);
      if (node.isChecked) {
        checkedKeys.push(id);
      }
      if (node.isLeaf) {
        expandKeys.push(id);
      }
      next = iterator.next();
    }
    return { checkedKeys, expandKeys };
  }
  getOriginData(key) {
    return this.config.originMap.get(key);
  }
}
const useTree = (props, emit) => {
  var _a, _b, _c, _d;
  const tree = new Tree({
    nodeMap: /* @__PURE__ */ new Map(),
    originMap: /* @__PURE__ */ new Map(),
    replaceFields: {
      id: "id",
      title: "title",
      children: "children"
    },
    showCheckbox: (_a = props.showCheckbox) != null ? _a : false,
    checkedKeys: (_b = props.checkedKeys) != null ? _b : [],
    expandKeys: (_c = props.expandKeys) != null ? _c : [],
    checkStrictly: (_d = props.checkStrictly) != null ? _d : false
  }, props.data);
  const nodeList = computed(() => {
    const nodes = tree.getData();
    return nodes;
  });
  return {
    tree,
    nodeList
  };
};
var index = /* @__PURE__ */ (() => '.layui-checkbox[size=lg]{height:18px;line-height:18px}.layui-checkbox[size=lg] .layui-form-checkbox[lay-skin=primary] .layui-icon{width:18px;height:18px;font-size:16px}.layui-checkbox[size=lg] .layui-form-checkbox[lay-skin=primary] .layui-checkbox-label{height:18px;line-height:18px;font-size:16px}.layui-checkbox[size=md]{height:16px;line-height:16px}.layui-checkbox[size=md] .layui-form-checkbox[lay-skin=primary] .layui-icon{width:16px;height:16px;font-size:14px}.layui-checkbox[size=md] .layui-form-checkbox[lay-skin=primary] .layui-checkbox-label{height:16px;line-height:16px;font-size:14px}.layui-checkbox[size=sm]{height:14px;line-height:14px}.layui-checkbox[size=sm] .layui-form-checkbox[lay-skin=primary] .layui-icon{width:14px;height:14px;font-size:12px}.layui-checkbox[size=sm] .layui-form-checkbox[lay-skin=primary] .layui-checkbox-label{height:14px;line-height:14px;font-size:12px}.layui-checkbox[size=xs]{height:12px;line-height:12px}.layui-checkbox[size=xs] .layui-form-checkbox[lay-skin=primary] .layui-icon{width:12px;height:12px;font-size:10px}.layui-checkbox[size=xs] .layui-form-checkbox[lay-skin=primary] .layui-checkbox-label{height:12px;line-height:12px;font-size:10px}.layui-checkbox input[type=checkbox]{display:none}.layui-form-checkbox{position:relative;height:30px;line-height:30px;margin-right:10px;padding-right:30px;cursor:pointer;font-size:0;-webkit-transition:.1s linear;transition:.1s linear;box-sizing:border-box}.layui-form-checkbox span{padding:0 10px;height:100%;font-size:14px;border-radius:2px 0 0 2px;background-color:var(--global-neutral-color-6);color:#fff;overflow:hidden}.layui-form-checkbox:hover span{background-color:var(--global-neutral-color-8)}.layui-form-checkbox i{top:0;right:0;width:29px;height:28px;position:absolute;border-top:1px solid var(--global-neutral-color-6);border-bottom:1px solid var(--global-neutral-color-6);border-right:1px solid var(--global-neutral-color-6);border-radius:0 2px 2px 0;color:#fff;font-size:20px;text-align:center}.layui-form-checkbox:hover i{border-color:var(--global-neutral-color-8);color:var(--global-neutral-color-8)}.layui-form-checkbox[lay-skin=primary]{height:auto!important;line-height:normal!important;min-width:18px;min-height:18px;border:none!important;margin-right:0;padding-left:28px;padding-right:0;background:0 0}.layui-form-checkbox[lay-skin=primary] span{padding-left:0;padding-right:15px;line-height:18px;background:0 0;color:#666}.layui-form-checkbox[lay-skin=primary] i{right:auto;left:0;width:16px;height:16px;line-height:16px;border:1px solid var(--global-neutral-color-6);font-size:12px;border-radius:2px;background-color:#fff;-webkit-transition:.1s linear;transition:.1s linear}.layui-form-checkbox[lay-skin=primary]:hover i{border-color:var(--global-checked-color);color:#fff}.layui-form-checked,.layui-form-checked:hover{border-color:var(--global-checked-color)}.layui-form-checked i,.layui-form-checked:hover i{color:var(--global-checked-color)}.layui-form-checked span,.layui-form-checked:hover span{background-color:var(--global-checked-color)}.layui-form-checked[lay-skin=primary] i{border-color:var(--global-checked-color);background-color:var(--global-checked-color);color:#fff}.layui-form-checked[lay-skin=primary] span{background:0 0!important}.layui-checkbox-disabled[lay-skin=primary] span{background:0 0!important;color:var(--global-neutral-color-8)!important}.layui-checkbox-disabled[lay-skin=primary]:hover i{border-color:var(--global-neutral-color-6)}.layui-checkbox-disabled,.layui-checkbox-disabled i{border-color:var(--global-neutral-color-3)!important}.layui-checkbox-disabled span{background-color:var(--global-neutral-color-3)!important}.layui-checkbox-disabled em{color:var(--global-neutral-color-6)!important}.layui-checkbox-disabled:hover i{color:#fff!important}.layui-checkbox-disabled .layui-icon-ok,.layui-checkbox-disabled .layui-icon-subtraction{background-color:var(--global-neutral-color-3)!important;border-color:var(--global-neutral-color-3)!important}.layui-tree{line-height:22px}.layui-tree .layui-form-checkbox{margin:0!important}.layui-tree-set{width:100%;position:relative}.layui-tree-txt.layui-this{color:var(--global-checked-color)!important}.layui-tree-pack{display:none;padding-left:20px;position:relative}.layui-tree-iconClick,.layui-tree-main{display:inline-block;vertical-align:middle}.layui-tree-line .layui-tree-pack{padding-left:27px}.layui-tree-line .layui-tree-set .layui-tree-set:after{content:"";position:absolute;top:14px;left:-9px;width:17px;height:0;border-top:1px dotted #c0c4cc}.layui-tree-entry{position:relative;padding:3px 0;height:20px;white-space:nowrap}.layui-tree-entry:hover{background-color:#eee}.layui-tree-line .layui-tree-entry:hover{background-color:#0000}.layui-tree-line .layui-tree-entry:hover .layui-tree-txt{color:#999;text-decoration:underline;transition:.3s}.layui-tree-main{cursor:pointer;padding-right:10px}.layui-tree-line .layui-tree-set:before{content:"";position:absolute;top:0;left:-9px;width:0;height:100%;border-left:1px dotted #c0c4cc}.layui-tree-line .layui-tree-set.layui-tree-setLineShort:before{height:13px}.layui-tree-line .layui-tree-set.layui-tree-setHide:before{height:0}.layui-tree-iconClick{position:relative;height:20px;line-height:20px;margin:0 10px;color:#c0c4cc}.layui-tree-icon{height:12px;line-height:12px;width:12px;text-align:center;border:1px solid #c0c4cc}.layui-tree-iconClick .layui-icon{font-size:18px}.layui-tree-icon .layui-icon{font-size:12px;color:#666}.layui-tree-iconArrow{padding:0 5px}.layui-tree-iconArrow:after{content:"";position:absolute;left:4px;top:3px;z-index:100;width:0;height:0;border-width:5px;border-style:solid;border-color:transparent transparent transparent #c0c4cc;transition:.5s}.layui-tree-btnGroup,.layui-tree-editInput{position:relative;vertical-align:middle;display:inline-block}.layui-tree-spread>.layui-tree-entry>.layui-tree-iconClick>.layui-tree-iconArrow:after{transform:rotate(90deg) translate(3px,4px)}.layui-tree-txt{display:inline-block;vertical-align:middle;color:#555}.layui-tree-search{margin-bottom:15px;color:#666}.layui-tree-btnGroup .layui-icon{display:inline-block;vertical-align:middle;padding:0 2px;cursor:pointer}.layui-tree-btnGroup .layui-icon:hover{color:#999;transition:.3s}.layui-tree-entry:hover .layui-tree-btnGroup{visibility:visible}.layui-tree-editInput{height:20px;line-height:20px;padding:0 3px;border:none;background-color:#0000000d}.layui-tree-emptyText{text-align:center;color:#999}\n')();
const __default__ = {
  name: "LayTree"
};
const _sfc_main = defineComponent({
  ...__default__,
  props: {
    data: null,
    disabled: { type: Boolean, default: false },
    edit: { default: false },
    checkedKeys: { default: () => {
      return [];
    } },
    checkStrictly: { type: [Boolean, String], default: false },
    collapseTransition: { type: Boolean, default: true },
    onlyIconControl: { type: Boolean, default: false },
    selectedKey: null,
    showLine: { type: Boolean, default: true },
    showCheckbox: { type: Boolean, default: false },
    replaceFields: { default: () => {
      return {
        id: "id",
        children: "children",
        title: "title"
      };
    } }
  },
  emits: ["update:checkedKeys", "update:expandKeys", "node-click"],
  setup(__props, { emit }) {
    const props = __props;
    useSlots();
    const className = computed(() => {
      return {
        "layui-tree": true,
        "layui-form": props.showCheckbox,
        "layui-tree-line": props.showLine
      };
    });
    let tree = ref();
    let nodeList = ref();
    const unWatch = ref(false);
    const initStatus = ref(false);
    const loadNodeList = () => {
      let { tree: _tree, nodeList: _nodeList } = useTree(props);
      tree.value = _tree;
      nodeList.value = _nodeList.value;
    };
    watch(() => props.data, () => {
      loadNodeList();
    }, { deep: true, immediate: true });
    watch(() => props.checkedKeys, () => {
      if (!unWatch.value) {
        loadNodeList();
      }
    });
    watch(tree, () => {
      if (initStatus.value) {
        const { checkedKeys } = tree.value.getKeys();
        unWatch.value = true;
        emit("update:checkedKeys", checkedKeys);
        setTimeout(() => {
          unWatch.value = false;
        }, 0);
      }
    }, { deep: true });
    onMounted(() => {
      nextTick(() => {
        initStatus.value = true;
      });
    });
    function handleClick(node) {
      const originNode = tree.value.getOriginData(node.id);
      emit("node-click", originNode);
    }
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        class: normalizeClass(unref(className))
      }, [
        createVNode(_sfc_main$1, {
          tree: unref(tree),
          "node-list": unref(nodeList),
          "show-checkbox": __props.showCheckbox,
          "show-line": __props.showLine,
          selectedKey: __props.selectedKey,
          "check-strictly": __props.checkStrictly,
          "collapse-transition": __props.collapseTransition,
          "only-icon-control": __props.onlyIconControl,
          onNodeClick: handleClick
        }, createSlots({ _: 2 }, [
          _ctx.$slots.title ? {
            name: "title",
            fn: withCtx(({ data }) => [
              renderSlot(_ctx.$slots, "title", { data })
            ]),
            key: "0"
          } : void 0
        ]), 1032, ["tree", "node-list", "show-checkbox", "show-line", "selectedKey", "check-strictly", "collapse-transition", "only-icon-control"])
      ], 2);
    };
  }
});
const component = withInstall(_sfc_main);
export { component as default };