"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/block-library/src/tab-list/edit.js
var edit_exports = {};
__export(edit_exports, {
  default: () => edit_default
});
module.exports = __toCommonJS(edit_exports);
var import_clsx = __toESM(require("clsx"));
var import_i18n = require("@wordpress/i18n");
var import_block_editor = require("@wordpress/block-editor");
var import_data = require("@wordpress/data");
var import_element = require("@wordpress/element");
var import_add_tab_toolbar_control = __toESM(require("../tab-panel/add-tab-toolbar-control.cjs"));
var import_remove_tab_toolbar_control = __toESM(require("../tab-panel/remove-tab-toolbar-control.cjs"));
var import_jsx_runtime = require("react/jsx-runtime");
var EMPTY_ARRAY = [];
function Edit({
  attributes,
  clientId,
  context,
  __unstableLayoutClassNames: layoutClassNames
}) {
  const tabsList = context["core/tabs-list"] || EMPTY_ARRAY;
  const colorProps = (0, import_block_editor.__experimentalUseColorProps)(attributes);
  const borderProps = (0, import_block_editor.__experimentalUseBorderProps)(attributes);
  const spacingProps = (0, import_block_editor.__experimentalGetSpacingClassesAndStyles)(attributes);
  const { tabsClientId, editorActiveTabIndex, activeTabIndex } = (0, import_data.useSelect)(
    (select) => {
      const { getBlockRootClientId, getBlockAttributes } = select(import_block_editor.store);
      const _tabsClientId = getBlockRootClientId(clientId);
      const tabsAttributes = _tabsClientId ? getBlockAttributes(_tabsClientId) : {};
      return {
        tabsClientId: _tabsClientId,
        editorActiveTabIndex: tabsAttributes?.editorActiveTabIndex,
        activeTabIndex: tabsAttributes?.activeTabIndex ?? 0
      };
    },
    [clientId]
  );
  const effectiveActiveIndex = editorActiveTabIndex ?? activeTabIndex;
  const { __unstableMarkNextChangeAsNotPersistent, updateBlockAttributes } = (0, import_data.useDispatch)(import_block_editor.store);
  const handleTabClick = (0, import_element.useCallback)(
    (tabIndex) => {
      if (tabsClientId && tabIndex !== effectiveActiveIndex) {
        __unstableMarkNextChangeAsNotPersistent();
        updateBlockAttributes(tabsClientId, {
          editorActiveTabIndex: tabIndex
        });
      }
    },
    [
      tabsClientId,
      effectiveActiveIndex,
      updateBlockAttributes,
      __unstableMarkNextChangeAsNotPersistent
    ]
  );
  const handleLabelChange = (0, import_element.useCallback)(
    (tabIndex, newLabel) => {
      const tab = tabsList[tabIndex];
      if (tab?.clientId) {
        updateBlockAttributes(tab.clientId, { label: newLabel });
      }
    },
    [tabsList, updateBlockAttributes]
  );
  const menuRef = (0, import_element.useRef)();
  const prevTabCountRef = (0, import_element.useRef)(tabsList.length);
  (0, import_element.useEffect)(() => {
    const prevCount = prevTabCountRef.current;
    prevTabCountRef.current = tabsList.length;
    if (!menuRef.current || tabsList.length === prevCount) {
      return;
    }
    const focusButtonAt = (index) => {
      window.requestAnimationFrame(() => {
        const buttons = menuRef.current?.querySelectorAll("button");
        const target = buttons?.[index];
        if (!target) {
          return;
        }
        const richText = target.querySelector("[contenteditable]");
        if (richText) {
          richText.focus();
        } else {
          target.focus();
        }
      });
    };
    if (tabsList.length > prevCount) {
      focusButtonAt(tabsList.length - 1);
    } else {
      focusButtonAt(effectiveActiveIndex);
    }
  }, [tabsList.length, effectiveActiveIndex]);
  const blockProps = (0, import_block_editor.useBlockProps)({
    role: "tablist",
    ref: menuRef,
    // Applied manually since this block has no inner blocks for the layout
    // support to add its container classes to.
    className: layoutClassNames
  });
  const buttonClassName = (0, import_clsx.default)(colorProps.className, borderProps.className);
  const buttonStyle = {
    ...colorProps.style,
    ...borderProps.style,
    ...spacingProps.style
  };
  return /* @__PURE__ */ (0, import_jsx_runtime.jsxs)(import_jsx_runtime.Fragment, { children: [
    /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_add_tab_toolbar_control.default, { tabsClientId }),
    /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_remove_tab_toolbar_control.default, { tabsClientId }),
    /* @__PURE__ */ (0, import_jsx_runtime.jsx)("div", { ...blockProps, children: tabsList.map((tab, index) => {
      const isActive = index === effectiveActiveIndex;
      return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
        "button",
        {
          type: "button",
          role: "tab",
          "aria-selected": isActive,
          className: buttonClassName || void 0,
          style: buttonStyle,
          tabIndex: -1,
          onClick: (event) => {
            event.preventDefault();
            handleTabClick(index);
          },
          children: /* @__PURE__ */ (0, import_jsx_runtime.jsx)(
            import_block_editor.RichText,
            {
              tagName: "span",
              withoutInteractiveFormatting: true,
              placeholder: (0, import_i18n.__)("Tab title"),
              value: tab.label,
              onChange: (newLabel) => handleLabelChange(index, newLabel)
            }
          )
        },
        tab.clientId || index
      );
    }) })
  ] });
}
var edit_default = Edit;
//# sourceMappingURL=edit.cjs.map
