import { ISquareVendorMath, ISquareVendorMetadata, IToastVendorMath, IToastVendorMetadata } from './vendor-provider';

export enum VendorProviderEnum {
    TOAST = 'toast',
    SQUARE = 'square',
}

export interface IVendorMetadata {}

export enum VendorCustomMathStrategyEnum {
    OLD = 'old',
}

export type VendorMathStrategyType = VendorProviderEnum | VendorCustomMathStrategyEnum;

export enum VendorMathRoundingTypeEnum {
    HALF_EVEN = 'HALF_EVEN',
    HALF_UP = 'HALF_UP',
    HALF_DOWN = 'HALF_DOWN',
    ALWAYS_ROUND_DOWN = 'ALWAYS_ROUND_DOWN',
    ALWAYS_ROUND_UP = 'ALWAYS_ROUND_UP',
}

/**
 * @link https://doc.toasttab.com/0IV1p/roundingOptions.html
 */
export type VendorMathRoundingTypeType = VendorMathRoundingTypeEnum;

export interface IVendorMath {
    strategy: VendorMathStrategyType;
    rounding: {
        type: VendorMathRoundingTypeType;
    };
}

export interface IVendorOldMath extends IVendorMath {
    strategy: VendorCustomMathStrategyEnum.OLD;
}

export type VendorMetadataType = IToastVendorMetadata | ISquareVendorMetadata;

export type VendorMathType = IToastVendorMath | ISquareVendorMath | IVendorOldMath;

export interface IVendor {
    readonly _id: string | any;
    merchantId: string;
    storeId: string;
    /**
     * If true, the order will be sent to the pos system.
     * Otherwise will not be sent.
     */
    isLiveMode?: boolean;
    provider: VendorProviderEnum;
    metadata: VendorMetadataType;
    math: VendorMathType;
}