import { TextBase } from "../text-base";
import { Color } from "../../color";
import { FormattedString } from "../text-base/formatted-string";
import { Style } from "../styling/style";
import { Property, CssProperty } from "../core/properties";

/**
 * Represents the base class for all editable text views.
 */
export class EditableTextBase extends TextBase {
	public static blurEvent: string;
	public static focusEvent: string;
	public static textChangeEvent: string;

	/**
	 * Gets or sets the soft keyboard type.
	 */
	keyboardType: KeyboardType;

	/**
	 * Gets or sets the soft keyboard return key flavor.
	 */
	returnKeyType: ReturnKeyType;

	/**
	 * Gets or sets a value indicating when the text property will be updated.
	 */
	updateTextTrigger: UpdateTextTrigger;

	/**
	 * Gets or sets the autocapitalization type.
	 */
	autocapitalizationType: AutocapitalizationType;

	/**
	 * Gets or sets whether the instance is editable.
	 */
	editable: boolean;

	/**
	 * Enables or disables autocorrection.
	 */
	autocorrect: boolean;

	/**
	 * Gets or sets the placeholder text.
	 */
	hint: string;

	/**
	 * Limits input to a certain number of characters.
	 */
	maxLength: number;

	/**
	 * Hides the soft input method, ususally a soft keyboard.
	 */
	dismissSoftInput(): void;

	//@private
	/**
	 * @private
	 */
	public _setInputType(inputType: number): void;
	//@endprivate
}

export type KeyboardType =
	| "datetime"
	| "phone"
	| "number"
	| "url"
	| "email"
	| "integer";
export type ReturnKeyType = "done" | "next" | "go" | "search" | "send";
export type UpdateTextTrigger = "focusLost" | "textChanged";
export type AutocapitalizationType =
	| "none"
	| "words"
	| "sentences"
	| "allcharacters";

export const keyboardTypeProperty: Property<EditableTextBase, KeyboardType>;
export const returnKeyTypeProperty: Property<EditableTextBase, ReturnKeyType>;
export const editableProperty: Property<EditableTextBase, boolean>;
export const updateTextTriggerProperty: Property<
	EditableTextBase,
	UpdateTextTrigger
>;
export const autocapitalizationTypeProperty: Property<
	EditableTextBase,
	AutocapitalizationType
>;
export const autocorrectProperty: Property<EditableTextBase, boolean>;
export const hintProperty: Property<EditableTextBase, string>;
export const placeholderColorProperty: CssProperty<Style, Color>;
export const maxLengthProperty: Property<EditableTextBase, number>;

//@private
/**
 * @private
 */
export function _updateCharactersInRangeReplacementString(
	formattedText: FormattedString,
	rangeLocation: number,
	rangeLength: number,
	replacementString: string
): void;
//@endprivate

export * from "../text-base";