import { Children } from "mithril";
import { LayoutType, SignTypes, TProp } from "./widget";

export type TWidgetData = Record<string, TProp>;

export type TWidgetFunction = (data: TWidgetData, classes: string) => Children;

export interface IFunctionCall {
	readonly name: string;
	readonly data: TWidgetData;
}

export type TIcon = string | IFunctionCall;

type TCheckSlot = "label" | "icon" | "on" | "off";

export interface IConfig {
	/** Default widget layout */
	layoutType: LayoutType;
	/** Tooltip hover icon */
	tooltipIcon: string;
	/** Maximum size for upload image in px */
	imageMaxSize: number;
	/** Single file input label */
	addFileTxt: string;
	/** Multiple file input label */
	addFilesTxt: string;
	/** File remove tooltip */
	remFileTtl: string;
	/** Open file path label */
	openFileTxt: string;
	/** Password display toggle label */
	showPassTxt: string;
	/** Text to append to widget labels when field is required */
	requiredLblPost: string;
	/** Text to append to widget labels when field is not required */
	optionalLblPost: string;
	/** Date locale */
	dateLocale: string;
	datePickerIcn: TIcon;
	timePickerIcn: TIcon;
	timeScrollerUpIcn: TIcon;
	timeScrollerDownIcn: TIcon;
	/** CheckList */
	checkListIcn: TIcon;
	/** CheckList options drop direction */
	checkListDropUp: boolean;
	/** Default options for signature creator */
	signOpts: ReadonlyArray<SignTypes>;
	/** Maximum size for signature image in px */
	signMaxSize: number;
	/** Height of signature widget as percentage of width */
	signHeightPct: number;
	/** Signature type/stamp font */
	signFont: string;
	/** Signature "Draw" button caption */
	signDrawTxt: string;
	/** Signature "Type" button caption */
	signTypeTxt: string;
	/** Signature "Stamp" button caption */
	signStampTxt: string;
	/** Signature "Stamp" button label */
	stampTxt: string;
	/** Signature "Stamp" button class */
	stampBtnClass: string,
	/** Signature "Stamp" button context */
	stampBtnContext: string,
	/** Signature "Stamp" application canvas text */
	stampSetTxt: string;
	/** Signature "Apply" button tooltip */
	applyTtl: string;
	/** Signature "Reset" button tooltip */
	resetTtl: string;
	/** Signature "Cancel" button tooltip */
	cancelTtl: string;
	/** Signature "Draw" button icon */
	drawIcn: TIcon;
	/** Signature "Type" button icon */
	typeIcn: TIcon;
	/** Signature "Stamp" button icon */
	stampIcn: TIcon;
	applyIcn: string;
	resetIcn: string;
	cancelIcn: string;
	/** Location for widget "badge" (Currency/Percentage symbol) */
	badgePosition: "left" | "right"
	/** CurrencyInput symbol */
	currencySymbol: string;
	/** Negative currency format */
	negativeStyle: "default" | "parentheses" | "redParentheses" | "red";
	// Checkbox, Toggle, Radio
	selectionLayout: ReadonlyArray<TCheckSlot>;
	selectionOnLabel: string;
	selectionOffLabel: string;
	selectionOnActive: string;
	selectionOnInactive: string;
	selectionOffActive: string;
	selectionOffInactive: string;
	checkIcn: TIcon;
	uncheckIcn: TIcon;
	toggleOnWrapper: string;
	toggleOffWrapper: string;
	toggleOnIcn: TIcon;
	toggleOffIcn: TIcon;
	radioOnIcn: TIcon;
	radioOffIcn: TIcon;
	showPassIcn: TIcon;
	hidePassIcn: TIcon;
	uploadIcn: TIcon;
	downloadIcn: TIcon;
	deleteIcn: TIcon;
	cameraIcn: string;
	imageIcn: string;
	emailIcn: string;
	telIcn: string;
	linkIcn: string;
	/** File Type Icons for file upload widget */
	wordDocIcn: string;
	videoFileIcn: string;
	pdfFileIcn: string;
	musicFileIcn: string;
	excelFileIcn: string;
	fileIcn: string;
	codeFileIcn: string;
}

/**
 * Pick keys from T where their respective value extends U
 */
export type TSubset<T, U> = Pick<T, {
	[Key in keyof T]: T[Key] extends U ? Key : never
}[keyof T]>;