import { isFunction, isString } from "../../../../../@vue/shared/dist/shared.esm-bundler.mjs";
import { useNamespace } from "../../../hooks/use-namespace/index.mjs";
import { ElIcon } from "../../icon/index.mjs";
import { ElCheckbox } from "../../checkbox/index.mjs";
import { treeNodeEmits, treeNodeProps, ROOT_TREE_INJECTION_KEY, NODE_CONTEXTMENU } from "./virtual-tree.mjs";
import tree_node_content_default from "./tree-node-content.mjs";
import { CaretRight as caret_right_default } from "../../../../../@element-plus/icons-vue/dist/index.mjs";
import { defineComponent, inject, computed, createElementBlock, openBlock, withModifiers, normalizeClass, unref, createElementVNode, normalizeStyle, createBlock, createCommentVNode, createVNode, withCtx, resolveDynamicComponent } from "vue";
const _hoisted_1 = [
  "aria-expanded",
  "aria-disabled",
  "aria-checked",
  "data-key"
];
var tree_node_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
  name: "ElTreeNode",
  __name: "tree-node",
  props: treeNodeProps,
  emits: treeNodeEmits,
  setup(__props, { emit: __emit }) {
    const props = __props;
    const emit = __emit;
    const tree = inject(ROOT_TREE_INJECTION_KEY);
    const ns = useNamespace("tree");
    const indent = computed(() => (tree == null ? void 0 : tree.props.indent) ?? 16);
    const icon = computed(() => (tree == null ? void 0 : tree.props.icon) ?? caret_right_default);
    const getNodeClass = (node) => {
      var _a;
      const nodeClassFunc = (_a = tree == null ? void 0 : tree.props.props) == null ? void 0 : _a.class;
      if (!nodeClassFunc) return {};
      let className;
      if (isFunction(nodeClassFunc)) {
        const { data } = node;
        className = nodeClassFunc(data, node);
      } else className = nodeClassFunc;
      return isString(className) ? { [className]: true } : className;
    };
    const handleClick = (e) => {
      emit("click", props.node, e);
    };
    const handleDrop = (e) => {
      emit("drop", props.node, e);
    };
    const handleExpandIconClick = () => {
      emit("toggle", props.node);
    };
    const handleCheckChange = (value) => {
      emit("check", props.node, value);
    };
    const handleContextMenu = (event) => {
      var _a, _b, _c, _d;
      if ((_c = (_b = (_a = tree == null ? void 0 : tree.instance) == null ? void 0 : _a.vnode) == null ? void 0 : _b.props) == null ? void 0 : _c["onNodeContextmenu"]) {
        event.stopPropagation();
        event.preventDefault();
      }
      tree == null ? void 0 : tree.ctx.emit(NODE_CONTEXTMENU, event, (_d = props.node) == null ? void 0 : _d.data, props.node);
    };
    return (_ctx, _cache) => {
      var _a, _b, _c;
      return openBlock(), createElementBlock("div", {
        ref: "node$",
        class: normalizeClass([
          unref(ns).b("node"),
          unref(ns).is("expanded", __props.expanded),
          unref(ns).is("current", __props.current),
          unref(ns).is("focusable", !__props.disabled),
          unref(ns).is("checked", !__props.disabled && __props.checked),
          getNodeClass(__props.node)
        ]),
        role: "treeitem",
        tabindex: "-1",
        "aria-expanded": __props.expanded,
        "aria-disabled": __props.disabled,
        "aria-checked": __props.checked,
        "data-key": (_a = __props.node) == null ? void 0 : _a.key,
        onClick: withModifiers(handleClick, ["stop"]),
        onContextmenu: handleContextMenu,
        onDragover: _cache[1] || (_cache[1] = withModifiers(() => {
        }, ["prevent"])),
        onDragenter: _cache[2] || (_cache[2] = withModifiers(() => {
        }, ["prevent"])),
        onDrop: withModifiers(handleDrop, ["stop"])
      }, [createElementVNode("div", {
        class: normalizeClass(unref(ns).be("node", "content")),
        style: normalizeStyle({
          paddingLeft: `${(__props.node.level - 1) * indent.value}px`,
          height: __props.itemSize + "px"
        })
      }, [
        icon.value ? (openBlock(), createBlock(unref(ElIcon), {
          key: 0,
          class: normalizeClass([
            unref(ns).is("leaf", !!((_b = __props.node) == null ? void 0 : _b.isLeaf)),
            unref(ns).is("hidden", __props.hiddenExpandIcon),
            { expanded: !((_c = __props.node) == null ? void 0 : _c.isLeaf) && __props.expanded },
            unref(ns).be("node", "expand-icon")
          ]),
          onClick: withModifiers(handleExpandIconClick, ["stop"])
        }, {
          default: withCtx(() => [(openBlock(), createBlock(resolveDynamicComponent(icon.value)))]),
          _: 1
        }, 8, ["class"])) : createCommentVNode("v-if", true),
        __props.showCheckbox ? (openBlock(), createBlock(unref(ElCheckbox), {
          key: 1,
          "model-value": __props.checked,
          indeterminate: __props.indeterminate,
          disabled: __props.disabled,
          onChange: handleCheckChange,
          onClick: _cache[0] || (_cache[0] = withModifiers(() => {
          }, ["stop"]))
        }, null, 8, [
          "model-value",
          "indeterminate",
          "disabled"
        ])) : createCommentVNode("v-if", true),
        createVNode(unref(tree_node_content_default), { node: {
          ...__props.node,
          expanded: __props.expanded
        } }, null, 8, ["node"])
      ], 6)], 42, _hoisted_1);
    };
  }
});
export {
  tree_node_vue_vue_type_script_setup_true_lang_default as default
};
