# All files / autocomplete Autocomplete.tsx

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     "use client";
    import { type ChangeEventHandler, type ReactElement, type Ref } from "react";
    import { TextField, type TextFieldProps } from "../form/TextField.js";
    import { useEditableCombobox } from "../form/useEditableCombobox.js";
    import { Menu } from "../menu/Menu.js";
    import { MenuItem, type MenuItemProps } from "../menu/MenuItem.js";
    import { KeyboardMovementProvider } from "../movement/useKeyboardMovementProvider.js";
    import { type TextExtractor } from "../types.js";
    import { useEnsuredRef } from "../useEnsuredRef.js";
    import {
      type AutocompleteType,
      type AutocompleteOption,
      type SelectOptionAction,
    } from "./types.js";
    import { useInlineSelection } from "./useInlineSelection.js";
    import { defaultAutocompleteExtractor } from "./utils.js";
    import { type KeyboardMovementFocusChangeEventHandler } from "../movement/types.js";

    const noop = (): undefined => {
      // do nothing
    };

    export interface AutocompleteProps<T extends AutocompleteOption>
      extends Omit<TextFieldProps, "value"> {
      autoComplete: AutocompleteType;
      comboboxRef?: Ref<HTMLInputElement>;
      onChange: ChangeEventHandler<HTMLInputElement>;
      options: readonly T[];
      extractor?: TextExtractor<T>;
      selectOption: SelectOptionAction<T>;
      getOptionProps?(options: { option: T }): Partial<MenuItemProps> | undefined;
      onFocusChange: KeyboardMovementFocusChangeEventHandler;
    }

    export function Autocomplete<T extends AutocompleteOption>(
      props: AutocompleteProps<T>
    ): ReactElement {
      const {
        onClick,
        onFocus,
        onKeyDown,
        onChange,
        onFocusChange,
        options,
        children,
        comboboxRef: propComboboxRef,
        autoComplete,
        extractor = defaultAutocompleteExtractor("Autocomplete"),
        selectOption,
        getOptionProps = noop,
        ...remaining
      } = props;
      const isBothAutocomplete = autoComplete === "both";
      const [inputRef, inputRefCallback] = useEnsuredRef(propComboboxRef);
      // const { typedValue, handleSelection } = useInlineSelection();
      const { movementContext, comboboxRef, comboboxProps, getMenuProps } =
        useEditableCombobox({
          onClick,
          onFocus,
          onKeyDown,
          comboboxRef: inputRefCallback,
          onFocusChange,
          // onFocusChange(event) {
          //   if (!isBothAutocomplete) {
          //     return;
          //   }
          //
          //   const { index, element } = event;
          //   const nextOption = options[index];
          //   const input = inputRef.current;
          //   if (!nextOption || !input) {
          //     return;
          //   }
          //
          //   const nextValue = extractor(nextOption);
          //   handleSelection({
          //     type: "replace",
          //     target: input,
          //     search: () => nextValue,
          //   });
          // },
        });

      return (
        <KeyboardMovementProvider value={movementContext}>
          <TextField
            {...remaining}
            {...comboboxProps}
            aria-autocomplete={autoComplete}
            onChange={(event) => {
              // typedValue.current = event.currentTarget.value;
              onChange(event);
              // handleSelection({
              //   type: "type",
              //   target: event.currentTarget,
              // })
            }}
          />
          <Menu aria-label="Options" {...getMenuProps()}>
            {children}
            {options.map((option) => {
              // console.log("typedValue.current:", typedValue.current);
              const label = extractor(option);
              const optionProps = getOptionProps({
                option,
              });

              return (
                <MenuItem
                  key={label}
                  role="option"
                  {...optionProps}
                  onClick={(event) => {
                    optionProps?.onClick?.(event);
                    selectOption(option);
                    // handleSelection({
                    //   type: "complete",
                    //   target: comboboxRef.current,
                    //   search: () => label,
                    // });
                  }}
                >
                  {optionProps?.children ?? label}
                </MenuItem>
              );
            })}
          </Menu>
        </KeyboardMovementProvider>
      );
    }