import type { Ref } from 'vue';

/**
 * @internal
 */
export interface CurrencyInputValue {
	number: number | null;
	formatted: string | null;
}

export interface NumberRange {
	min?: number;
	max?: number;
}

export enum CurrencyDisplay {
	symbol = 'symbol',
	narrowSymbol = 'narrowSymbol',
	code = 'code',
	name = 'name',
	hidden = 'hidden',
}

export enum ValueScaling {
	precision = 'precision',
	thousands = 'thousands',
	tenThousands = 'tenThousands',
	millions = 'millions',
	billions = 'billions',
}

export interface CurrencyInputOptions {
	accountingSign?: boolean;
	autoDecimalDigits?: boolean;
	currency: string;
	currencyDisplay?: CurrencyDisplay;
	hideCurrencySymbolOnFocus?: boolean;
	hideGroupingSeparatorOnFocus?: boolean;
	hideNegligibleDecimalDigitsOnFocus?: boolean;
	locale?: string;
	precision?: NumberRange | number;
	useGrouping?: boolean;
	valueRange?: NumberRange;
	valueScaling?: ValueScaling;
}

export interface UseCurrencyInput {
	formattedValue: Ref<string | null>;
	inputRef: Ref;
	numberValue: Ref<number | null>;
	setOptions: (options: CurrencyInputOptions) => void;
	setValue: (number: number | null) => void;
}