"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/block-editor/src/components/observe-typing/index.js
var observe_typing_exports = {};
__export(observe_typing_exports, {
  default: () => observe_typing_default,
  useMouseMoveTypingReset: () => useMouseMoveTypingReset,
  useTypingObserver: () => useTypingObserver
});
module.exports = __toCommonJS(observe_typing_exports);
var import_compose = require("@wordpress/compose");
var import_data = require("@wordpress/data");
var import_dom = require("@wordpress/dom");
var import_keycodes = require("@wordpress/keycodes");
var import_store = require("../../store");
var import_jsx_runtime = require("react/jsx-runtime");
var KEY_DOWN_ELIGIBLE_KEY_CODES = /* @__PURE__ */ new Set([
  import_keycodes.UP,
  import_keycodes.RIGHT,
  import_keycodes.DOWN,
  import_keycodes.LEFT,
  import_keycodes.ENTER,
  import_keycodes.BACKSPACE
]);
function isKeyDownEligibleForStartTyping(event) {
  const { keyCode, shiftKey } = event;
  return !shiftKey && KEY_DOWN_ELIGIBLE_KEY_CODES.has(keyCode);
}
function useMouseMoveTypingReset() {
  const isTyping = (0, import_data.useSelect)(
    (select) => select(import_store.store).isTyping(),
    []
  );
  const { stopTyping } = (0, import_data.useDispatch)(import_store.store);
  return (0, import_compose.useRefEffect)(
    (node) => {
      if (!isTyping) {
        return;
      }
      const { ownerDocument } = node;
      let lastClientX;
      let lastClientY;
      function stopTypingOnMouseMove(event) {
        const { clientX, clientY } = event;
        if (lastClientX && lastClientY && (lastClientX !== clientX || lastClientY !== clientY)) {
          stopTyping();
        }
        lastClientX = clientX;
        lastClientY = clientY;
      }
      ownerDocument.addEventListener(
        "mousemove",
        stopTypingOnMouseMove
      );
      return () => {
        ownerDocument.removeEventListener(
          "mousemove",
          stopTypingOnMouseMove
        );
      };
    },
    [isTyping, stopTyping]
  );
}
function useTypingObserver() {
  const { isTyping } = (0, import_data.useSelect)((select) => {
    const { isTyping: _isTyping } = select(import_store.store);
    return {
      isTyping: _isTyping()
    };
  }, []);
  const { startTyping, stopTyping } = (0, import_data.useDispatch)(import_store.store);
  const ref1 = useMouseMoveTypingReset();
  const ref2 = (0, import_compose.useRefEffect)(
    (node) => {
      const { ownerDocument } = node;
      const { defaultView } = ownerDocument;
      const selection = defaultView.getSelection();
      if (isTyping) {
        let stopTypingOnNonTextField2 = function(event) {
          const { target } = event;
          timerId = defaultView.setTimeout(() => {
            if (!(0, import_dom.isTextField)(target)) {
              stopTyping();
            }
          });
        }, stopTypingOnEscapeKey2 = function(event) {
          const { keyCode } = event;
          if (keyCode === import_keycodes.ESCAPE || keyCode === import_keycodes.TAB) {
            stopTyping();
          }
        }, stopTypingOnSelectionUncollapse2 = function() {
          if (!selection.isCollapsed) {
            stopTyping();
          }
        };
        var stopTypingOnNonTextField = stopTypingOnNonTextField2, stopTypingOnEscapeKey = stopTypingOnEscapeKey2, stopTypingOnSelectionUncollapse = stopTypingOnSelectionUncollapse2;
        let timerId;
        node.addEventListener("focus", stopTypingOnNonTextField2);
        node.addEventListener("keydown", stopTypingOnEscapeKey2);
        ownerDocument.addEventListener(
          "selectionchange",
          stopTypingOnSelectionUncollapse2
        );
        return () => {
          defaultView.clearTimeout(timerId);
          node.removeEventListener(
            "focus",
            stopTypingOnNonTextField2
          );
          node.removeEventListener(
            "keydown",
            stopTypingOnEscapeKey2
          );
          ownerDocument.removeEventListener(
            "selectionchange",
            stopTypingOnSelectionUncollapse2
          );
        };
      }
      function startTypingInTextField(event) {
        const { type, target } = event;
        if (!(0, import_dom.isTextField)(target) || !node.contains(target)) {
          return;
        }
        if (type === "keydown" && !isKeyDownEligibleForStartTyping(event)) {
          return;
        }
        startTyping();
      }
      node.addEventListener("keypress", startTypingInTextField);
      node.addEventListener("keydown", startTypingInTextField);
      return () => {
        node.removeEventListener("keypress", startTypingInTextField);
        node.removeEventListener("keydown", startTypingInTextField);
      };
    },
    [isTyping, startTyping, stopTyping]
  );
  return (0, import_compose.useMergeRefs)([ref1, ref2]);
}
function ObserveTyping({ children }) {
  return /* @__PURE__ */ (0, import_jsx_runtime.jsx)("div", { ref: useTypingObserver(), children });
}
var observe_typing_default = ObserveTyping;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useMouseMoveTypingReset,
  useTypingObserver
});
//# sourceMappingURL=index.js.map
