@attio/react-native-bottom-sheet-toolbox/dist/commonjs/context/keyboard/internal-keyboard-context.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.InternalKeyboardProvider = InternalKeyboardProvider;
exports.useAdditionalKeyboardHeight = useAdditionalKeyboardHeight;
exports.useAdditionalKeyboardHeightTotal = useAdditionalKeyboardHeightTotal;
var _nonSecure = require("nanoid/non-secure");
var React = _interopRequireWildcard(require("react"));
var _reactNativeReanimated = require("react-native-reanimated");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
const InternalKeyboardContext = /*#__PURE__*/React.createContext(null);
function useInternalKeyboardContext() {
  const context = React.useContext(InternalKeyboardContext);
  if (!context) {
    throw new Error("InternalKeyboardProvider not found.");
  }
  return context;
}
/**
 * The internal provider which maintains the additional keyboard height state.
 */
function InternalKeyboardProvider({
  children
}) {
  const [additionalKeyboardHeights, setAdditionalKeyboardHeights] = React.useState({});
  const value = React.useMemo(() => ({
    additionalKeyboardHeights,
    setAdditionalKeyboardHeights
  }), [additionalKeyboardHeights]);
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(InternalKeyboardContext.Provider, {
    value: value,
    children: children
  });
}

/**
 * Returns a shared value representing the total of all additional keyboard
 * heights.
 */
function useAdditionalKeyboardHeightTotal() {
  const {
    additionalKeyboardHeights
  } = useInternalKeyboardContext();
  return (0, _reactNativeReanimated.useDerivedValue)(() => Object.values(additionalKeyboardHeights).reduce((accumulator, value) => accumulator + value.get(), 0), [additionalKeyboardHeights]);
}

/**
 * Returns a shared value enabling you to attach an artificial offset to the
 * internal keyboard height.
 *
 * This is useful when implementing features such as keyboard toolbars.
 */
function useAdditionalKeyboardHeight(id = (0, _nonSecure.nanoid)()) {
  const {
    additionalKeyboardHeights,
    setAdditionalKeyboardHeights
  } = useInternalKeyboardContext();
  const newHeightSharedValue = (0, _reactNativeReanimated.useSharedValue)(0);
  const heightSharedValue = additionalKeyboardHeights[id] ?? newHeightSharedValue;
  React.useEffect(() => {
    setAdditionalKeyboardHeights(previous => ({
      ...previous,
      [id]: heightSharedValue
    }));
    return () => {
      setAdditionalKeyboardHeights(previous => {
        const next = {
          ...previous
        };
        delete next[id];
        return next;
      });
    };
  }, [heightSharedValue, id, setAdditionalKeyboardHeights]);
  return heightSharedValue;
}
//# sourceMappingURL=internal-keyboard-context.js.map