import { BillingAccount, SubscriptionDetails } from './subscription';
import { Amount } from './offer';

export enum TransitionType {
	Immediate = 'immediate',
	EndOfTerm = 'endOfTerm'
}

export interface TransitionInfoRequestOptions {
	offerId: string;
	countryCode: string;
	type: TransitionType;
}

export interface TransitionOption {
	offerId: string;
	term: string;
	name: string;
	price: number;
	cost: number;
	annualSavings: number;
}

export interface TransitionInfoResponse {
	subscriptionNumber: string;
	productName: string;
	currentTerm: string;
	currentPrice: number;
	trialPrice?: number;
	accountNumber: string;
	balancePreview: number;
	currency: string;
	symbol: string;
	billingAccount: BillingAccount;
	upgradeType: string;
	upgradeTypeReason: string;
	upgradeOptions: Array<TransitionOption>;
}

export interface SubscriptionTransition {
	subscriptionNumber: string;
	accountNumber: string;
	subscriptionAfter: SubscriptionDetails;
	cost: Amount;
	effectiveStartDate: string;
	renewalDate: string;
}

export interface SubscriptionCancellationResponse {
	status: number;
	success: boolean;
	cancellationEffectiveDate: string;
	subscriptionKey: string;
}

export interface UndoCancelSubscriptionResponse {
	status: number;
	success: boolean;
}

export interface UndoStepUpResponse {
	status: number;
	success: boolean;
	subscriptionAfter: SubscriptionDetails;
}

export interface DowngradeOptionsResponse {
	offerId: string;
	percent?: number;
	friendlyName: string;
	specialCaseDiscountType?: string;
}