/// <reference types="svelte" />

interface ComboBoxItem {
  id: string;
  text: string;
}

export default class ComboBox {
  $$prop_def: svelte.JSX.HTMLAttributes<HTMLElementTagNameMap["div"]> & {
    /**
     * Set the combobox items
     * @default []
     */
    items?: ComboBoxItem[];

    /**
     * Override the display of a combobox item
     * @default (item) => item.text || item.id
     */
    itemToString?: (item: ComboBoxItem) => string;

    /**
     * Set the selected item by value index
     */
    selectedIndex?: number;

    /**
     * Specify the selected combobox value
     * @default ""
     */
    value?: string;

    /**
     * Set the size of the combobox
     */
    size?: "sm" | "xl";

    /**
     * Set to `true` to disable the combobox
     * @default false
     */
    disabled?: boolean;

    /**
     * Specify the title text of the combobox
     * @default ""
     */
    titleText?: string;

    /**
     * Specify the placeholder text
     * @default ""
     */
    placeholder?: string;

    /**
     * Specify the helper text
     * @default ""
     */
    helperText?: string;

    /**
     * Specify the invalid state text
     * @default ""
     */
    invalidText?: string;

    /**
     * Set to `true` to indicate an invalid state
     * @default false
     */
    invalid?: boolean;

    /**
     * Set to `true` to enable the light variant
     * @default false
     */
    light?: boolean;

    /**
     * Set to `true` to open the combobox menu dropdown
     * @default false
     */
    open?: boolean;

    /**
     * Determine if an item should be filtered given the current combobox value
     * @default () => true
     */
    shouldFilterItem?: (item: ComboBoxItem, value: string) => boolean;

    /**
     * Override the default translation ids
     */
    translateWithId?: (id: any) => string;

    /**
     * Set an id for the list box component
     */
    id?: string;

    /**
     * Specify a name attribute for the input
     */
    name?: string;

    /**
     * Obtain a reference to the input HTML element
     * @default null
     */
    ref?: null | HTMLInputElement;

    /**
     * Obtain a reference to the list HTML element
     * @default null
     */
    listRef?: null | HTMLDivElement;
  };

  $$slot_def: {};

  $on(
    eventname: "select",
    cb: (event: CustomEvent<{ selectedId: string; selectedIndex: number; selectedItem: ComboBoxItem }>) => void
  ): () => void;
  $on(eventname: "keydown", cb: (event: WindowEventMap["keydown"]) => void): () => void;
  $on(eventname: "focus", cb: (event: WindowEventMap["focus"]) => void): () => void;
  $on(eventname: "blur", cb: (event: WindowEventMap["blur"]) => void): () => void;
  $on(eventname: "clear", cb: (event: WindowEventMap["clear"]) => void): () => void;
  $on(eventname: "scroll", cb: (event: WindowEventMap["scroll"]) => void): () => void;
  $on(eventname: string, cb: (event: Event) => void): () => void;
}