import {z} from 'zod'

export type GetApiV1ShoppersMeCartsActiveArgs = {token?: string | undefined, expand?: string | undefined, fields?: string | undefined};

export type GetApiV1ShoppersMeCartsActiveOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const defaultCustomAttributes = z.object({attribute: z.array(z.object({name: z.string().optional(), value: z.string().optional(), type: z.string().optional()})).optional()});

export const defaultProduct = z.object({uri: z.string().optional(), parentProduct: z.object({uri: z.string().optional()}).optional(), id: z.string().optional(), name: z.string().optional(), displayName: z.string().optional(), shortDescription: z.string().optional(), longDescription: z.string().optional(), productType: z.string().optional(), sku: z.string().optional(), externalReferenceId: z.string().optional(), companyId: z.string().optional(), displayableProduct: z.string().optional(), purchasable: z.string().optional(), manufacturerName: z.string().optional(), manufacturerPartNumber: z.string().optional(), thumbnailImage: z.string().optional(), productImage: z.string().optional(), keywords: z.string().optional(), customAttributes: defaultCustomAttributes.optional()});

export const defaultLineItemPrice = z.object({listPrice: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), listPriceWithQuantity: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), salePriceWithQuantity: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedListPrice: z.string().optional(), formattedListPriceWithQuantity: z.string().optional(), formattedSalePriceWithQuantity: z.string().optional(), formattedCommitmentPrice: z.string().optional(), commitmentPrice: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), productTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), shippingTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), feeTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), taxRate: z.string().optional(), importTax: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedImportTax: z.string().optional(), importDuty: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedImportDuty: z.string().optional()});

export const defaultCurrency = z.object({currency: z.string().optional(), value: z.string().optional()});

export const lineItemFeePricing = z.object({name: z.string().optional(), typeCode: z.string().optional(), listPrice: defaultCurrency.optional(), listPriceWithQuantity: defaultCurrency.optional(), salePriceWithQuantity: defaultCurrency.optional(), formattedListPrice: z.string().optional(), formattedListPriceWithQuantity: z.string().optional(), formattedSalePriceWithQuantity: z.string().optional(), tax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional()});

export const expandedLineItemPrice = z.object({listPrice: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), listPriceWithQuantity: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), salePrice: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), salePriceWithQuantity: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedListPrice: z.string().optional(), formattedListPriceWithQuantity: z.string().optional(), formattedSalePrice: z.string().optional(), formattedSalePriceWithQuantity: z.string().optional(), totalDiscountWithQuantity: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedTotalDiscountWithQuantity: z.string().optional(), formattedCommitmentPrice: z.string().optional(), commitmentPrice: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), productTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), shippingTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), feeTax: z.object({currency: z.string().optional(), value: z.string().optional()}).optional(), taxRate: z.string().optional(), discountDescription: z.string().optional(), importTax: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedImportTax: z.string().optional(), importDuty: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedImportDuty: z.string().optional(), feePricing: z.object({fee: z.array(lineItemFeePricing).optional()}).optional()});

export const componentsBlock = z.object({lineItem: z.array(z.object({id: z.string().optional(), quantity: z.string().optional(), product: z.object({uri: z.string().optional(), displayName: z.string().optional(), thumbnailImage: z.string().optional()}).optional(), pricing: expandedLineItemPrice.optional()})).optional()});

export const groupDefaultObject = z.object({id: z.string().optional(), relationType: z.string().optional(), offer: z.object({uri: z.string().optional()}).optional()});

export const groupDefaultArray = z.object({group: z.array(groupDefaultObject).optional()});

export const defaultLineItem = z.object({uri: z.string().optional(), id: z.string().optional(), quantity: z.string().optional(), product: defaultProduct.optional(), pricing: defaultLineItemPrice.optional(), components: componentsBlock.optional(), groups: z.array(groupDefaultArray).optional()});

export const paymentMethodObjectPaymentSourceCharge = z.object({chargeId: z.string().optional(), amount: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), status: z.enum(["pending", "capturable", "processing", "complete", "cancelled", "failed"]).optional(), createdTime: z.string().optional(), updatedTime: z.string().optional()});

export const paymentMethodObjectSupplementaryPaymentSourceCharge = z.object({chargeId: z.string().optional(), amount: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), status: z.enum(["pending", "capturable", "processing", "complete", "cancelled", "failed"]).optional(), createdTime: z.string().optional(), updatedTime: z.string().optional()});

export const paymentMethodObjectSupplementaryPaymentSource = z.object({type: z.string().optional(), sourceId: z.string().optional(), sourceClientSecret: z.string().optional(), customerCredit: z.object({flow: z.enum(["standard", "redirect", "receiver"]).optional(), reusable: z.string().optional()}).optional(), charges: z.array(paymentMethodObjectSupplementaryPaymentSourceCharge).optional(), amountContributed: z.object({currency: z.string().optional(), value: z.number().optional()}).optional()});

export const paymentMethodObjectPaymentSource = z.object({type: z.string().optional(), sourceId: z.string().optional(), sourceClientSecret: z.string().optional(), creditCard: z.object({expirationYear: z.string().optional(), lastFourDigits: z.string().optional(), clientSecret: z.string().optional(), expirationMonth: z.string().optional(), fundingSource: z.string().optional(), brand: z.string().optional(), reusable: z.string().optional()}).optional(), amountContributed: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), charges: z.array(paymentMethodObjectPaymentSourceCharge).optional(), supplementaryPaymentMethods: z.array(paymentMethodObjectSupplementaryPaymentSource).optional()});

export const paymentSessionWithAmount = z.object({id: z.string().optional(), status: z.string().optional(), clientSecret: z.string().optional(), redirectUrl: z.string().optional(), amountContributed: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), amountRemainingToBeContributed: z.object({currency: z.string().optional(), value: z.number().optional()}).optional()});

export const cartLandedCostState = z.string();

export const cartOrderLevelDefaultPrice = z.object({subtotal: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), discount: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), shippingAndHandling: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), importTaxAndDuty: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), tax: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), orderTotal: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedSubtotal: z.string().optional(), formattedDiscount: z.string().optional(), formattedShippingAndHandling: z.string().optional(), formattedImportTaxAndDuty: z.string().optional(), formattedTax: z.string().optional(), formattedOrderTotal: z.string().optional()});

export const taxRegistrations = z.array(z.object({key: z.string().optional(), value: z.string().optional()}));

export const couponCodeNotEligibleWarning = z.object({errors: z.object({warning: z.array(z.object({code: z.literal("couponcode_not_eligible").optional(), description: z.literal("The relevant discount triggered by {coupon code} will be applied to the cart once it meets the offer criteria...").optional()})).optional()}).optional()});

export const defaultCart = z.object({uri: z.string().optional(), paymentMethods: z.object({uri: z.string().optional()}).optional(), applyPaymentMethod: z.object({uri: z.string().optional()}).optional(), submitCart: z.object({uri: z.string().optional()}).optional(), webCheckout: z.object({uri: z.string().optional()}).optional(), id: z.string().optional(), lineItems: z.object({uri: z.string().optional(), lineItem: z.array(defaultLineItem).optional()}).optional(), totalItemsInCart: z.string().optional(), businessEntityCode: z.string().optional(), billingAddress: z.object({uri: z.string().optional()}).optional(), shippingAddress: z.object({uri: z.string().optional()}).optional(), paymentMethod: paymentMethodObjectPaymentSource.optional(), payment: z.object({name: z.string().optional(), displayableNumber: z.string().optional(), expirationMonth: z.number().int().optional(), expirationYear: z.number().int().optional()}).optional(), paymentSession: paymentSessionWithAmount.optional(), shippingOptions: z.object({uri: z.string().optional()}).optional(), taxInclusive: z.boolean().optional(), landedCostState: cartLandedCostState.optional(), pricing: cartOrderLevelDefaultPrice.optional(), termsOfSalesAcceptance: z.string().optional(), chargeType: z.string().optional(), customerType: z.string().optional(), taxRegistrations: taxRegistrations.optional(), organizationId: z.string().optional(), warnings: couponCodeNotEligibleWarning.optional()});

export const productInventoryStatus = z.object({uri: z.string().optional(), availableQuantity: z.number().int().optional(), availableQuantityIsEstimated: z.string().optional(), productIsInStock: z.string().optional(), productIsAllowsBackorders: z.string().optional(), productIsTracked: z.string().optional(), requestedQuantityAvailable: z.string().optional(), status: z.string().optional(), statusIsEstimated: z.string().optional(), expectedInStockDate: z.string().optional(), customStockMessage: z.string().optional()});

export const expandedProduct = z.object({uri: z.string().optional(), parentProduct: z.object({uri: z.string().optional(), id: z.string().optional(), name: z.string().optional(), displayName: z.string().optional(), shortDescription: z.string().optional(), longDescription: z.string().optional(), productType: z.string().optional(), sku: z.string().optional(), companyId: z.string().optional(), displayableProduct: z.string().optional(), purchasable: z.string().optional(), manufacturerPartNumber: z.string().optional(), thumbnailImage: z.string().optional(), productImage: z.string().optional(), baseProduct: z.string().optional(), variationAttributes: z.object({attribute: z.object({name: z.string().optional(), domainValues: z.array(z.string()).optional()}).optional()}).optional()}).optional(), id: z.string().optional(), name: z.string().optional(), displayName: z.string().optional(), shortDescription: z.string().optional(), longDescription: z.string().optional(), productType: z.string().optional(), sku: z.string().optional(), companyId: z.string().optional(), displayableProduct: z.string().optional(), purchasable: z.string().optional(), thumbnailImage: z.string().optional(), productImage: z.string().optional(), baseProduct: z.string().optional(), customAttributes: defaultCustomAttributes.optional(), inventoryStatus: productInventoryStatus.optional()});

export const groupOfferExpandObject = z.object({uri: z.string().optional(), id: z.number().int().optional(), name: z.string().optional(), policyName: z.string().optional(), type: z.string().optional(), image: z.string().optional(), trigger: z.string().optional(), salesPitch: z.array(z.string()).optional(), customAttributes: defaultCustomAttributes.optional()});

export const groupExpandObject = z.object({id: z.string().optional(), relationType: z.string().optional(), offer: groupOfferExpandObject.optional()});

export const groupExpandArray = z.object({group: z.array(groupExpandObject).optional(), customAttributes: defaultCustomAttributes.optional()});

export const expandedLineItem = z.object({uri: z.string().optional(), id: z.string().optional(), quantity: z.number().int().optional(), product: expandedProduct.optional(), pricing: expandedLineItemPrice.optional(), components: componentsBlock.optional(), groups: z.array(groupExpandArray).optional()});

export const billingAddress = z.object({uri: z.string().optional(), relation: z.string().optional(), id: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), companyName: z.string().optional(), line1: z.string().optional(), line2: z.string().optional(), line3: z.string().optional(), city: z.string().optional(), countrySubdivision: z.string().optional(), postalCode: z.string().optional(), country: z.string().optional(), countryName: z.string().optional(), phoneNumber: z.string().optional(), emailAddress: z.string().optional(), countyName: z.string().optional(), phoneticFirstName: z.string().optional(), phoneticLastName: z.string().optional(), division: z.string().optional(), title: z.string().optional()});

export const shippingAddress = z.object({uri: z.string().optional(), relation: z.string().optional(), id: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), companyName: z.string().optional(), line1: z.string().optional(), line2: z.string().optional(), line3: z.string().optional(), city: z.string().optional(), countrySubdivision: z.string().optional(), postalCode: z.string().optional(), country: z.string().optional(), countryName: z.string().optional(), phoneNumber: z.string().optional(), countyName: z.string().optional(), emailAddress: z.string().optional(), phoneticFirstName: z.string().optional(), phoneticLastName: z.string().optional(), division: z.string().optional()});

export const defaultShippingOption = z.object({shippingOption: z.object({uri: z.string().optional(), id: z.number().int().optional(), description: z.string().optional(), cost: defaultCurrency.optional(), formattedCost: z.string().optional(), applyShippingOptionToCart: z.object({uri: z.string().optional()}).optional()}).optional()});

export const cartOrderLevelExpandPrice = z.object({subtotal: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), subtotalWithDiscount: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), discount: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), shippingAndHandling: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), importTaxAndDuty: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), tax: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), orderTotal: z.object({currency: z.string().optional(), value: z.number().optional()}).optional(), formattedSubtotal: z.string().optional(), formattedDiscount: z.string().optional(), formattedShippingAndHandling: z.string().optional(), formattedImportTaxAndDuty: z.string().optional(), formattedTax: z.string().optional(), formattedOrderTotal: z.string().optional()});

export const expandedCart = z.object({uri: z.string().optional(), paymentMethods: z.object({uri: z.string().optional()}).optional(), webCheckout: z.object({uri: z.string().optional()}).optional(), id: z.string().optional(), lineItems: z.object({uri: z.string().optional(), lineItem: z.array(expandedLineItem).optional()}).optional(), testOrder: z.string().optional(), sendEmail: z.string().optional(), totalItemsInCart: z.string().optional(), businessEntityCode: z.string().optional(), billingAddress: billingAddress.optional(), shippingAddress: shippingAddress.optional(), paymentMethod: paymentMethodObjectPaymentSource.optional(), shippingMethod: z.object({code: z.string().optional(), description: z.string().optional()}).optional(), shippingOptions: z.object({uri: z.string().optional(), shippingOption: defaultShippingOption.optional()}).optional(), paymentSession: paymentSessionWithAmount.optional(), taxInclusive: z.boolean().optional(), landedCostState: cartLandedCostState.optional(), pricing: cartOrderLevelExpandPrice.optional(), customAttributes: defaultCustomAttributes.optional(), errors: z.object({error: z.object({code: z.string().optional(), subcode: z.string().optional(), description: z.string().optional()}).optional()}).optional(), termsOfSalesAcceptance: z.string().optional(), chargeType: z.string().optional(), customerType: z.string().optional(), taxRegistrations: taxRegistrations.optional(), organizationId: z.string().optional(), warnings: couponCodeNotEligibleWarning.optional()});

export const getApiV1ShoppersMeCartsActiveResponse = z.union([defaultCart, expandedCart]);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get the current cart
 * 
 * GET /v1/shoppers/me/carts/active
 */
export const getApiV1ShoppersMeCartsActive = async (args: GetApiV1ShoppersMeCartsActiveArgs, options?: GetApiV1ShoppersMeCartsActiveOptions) => {
const {baseUrl = "https://api.digitalriver.com", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.token != null) query.append("token", String(args.token))
if (args.expand != null) query.append("expand", String(args.expand))
if (args.fields != null) query.append("fields", String(args.fields))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/shoppers/me/carts/active${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiV1ShoppersMeCartsActiveResponse, await res.json())
};