import {z} from 'zod'

export type CustomInstallmentValueRequest = {paymentMethod: 'PIX' | 'BANK_SLIP' | 'CREDIT_CARD' | 'CREDIT_CARD_EARLY_BUYER' | 'CREDIT_CARD_EARLY_SELLER' | 'DEBIT_CARD', installments: number};

export type PaymentOrderLinkRequest = {title: string, description?: string | undefined, value: number, installments: number, timer?: boolean | undefined, expirationDate?: string | undefined, customInstallmentsValues: Array<CustomInstallmentValueRequest>, threeDSecureEnabled?: boolean | undefined, requiresLiabilityShift?: boolean | undefined};

export type PaymentSubscriptionLinkRequest = {idPlan: string, type: 'MONTHLY' | 'SEMESTER' | 'YEARLY', valuePerMonth: number};

export type MetadataRequest = {key: string, value: string | number};

export type PaymentLinkRequest = {type: 'ORDER' | 'SUBSCRIPTION' | 'FAST_ORDER', scheduledDate?: string | undefined, uuidSellerClient?: string | undefined, paymentOrder: PaymentOrderLinkRequest, paymentSubscription?: PaymentSubscriptionLinkRequest | undefined, paymentMethods: Array<'PIX' | 'BANK_SLIP' | 'CREDIT_CARD' | 'CREDIT_CARD_EARLY_BUYER' | 'CREDIT_CARD_EARLY_SELLER' | 'DEBIT_CARD'>, metadata?: Array<MetadataRequest> | undefined};

export type CreateApiV2PaymentLinksArgs = {'X-Token-Api': string, 'Content-Type'?: 'application/json' | undefined, 'x-ip-origin-request'?: string | undefined, 'x-idempotency-key'?: string | undefined, body: PaymentLinkRequest};

export type CreateApiV2PaymentLinksOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const customInstallmentValueResponse = z.object({paymentMethod: z.enum(["PIX", "BANK_SLIP", "CREDIT_CARD", "CREDIT_CARD_EARLY_BUYER", "CREDIT_CARD_EARLY_SELLER", "DEBIT_CARD"]).optional(), installments: z.number().int().optional()});

export const paymentOrderLinkResponse = z.object({title: z.string(), description: z.string().optional(), value: z.number(), installments: z.number().int(), customInstallmentsValues: z.array(customInstallmentValueResponse).optional(), expirationDate: z.string().optional(), timer: z.boolean().optional(), threeDSecureEnabled: z.boolean().optional(), requiresLiabilityShift: z.boolean().optional()});

export const paymentSubscriptionLinkResponse = z.object({idPlan: z.string(), type: z.enum(["MONTHLY", "SEMESTER", "YEARLY"]), value: z.number(), valuePerMonth: z.number()});

export const paymentLinkResponse = z.object({id: z.number().int(), uuid: z.string(), type: z.enum(["ORDER", "SUBSCRIPTION", "FAST_ORDER"]), url: z.string(), scheduledDate: z.string().optional(), paymentOrder: paymentOrderLinkResponse.optional(), paymentSubscription: paymentSubscriptionLinkResponse.optional(), processed: z.number().int().optional(), enableAnchoring: z.boolean().optional(), allowedPaymentMethods: z.object({pixMethod: z.object({}).optional(), bankSlipMethod: z.object({}).optional(), creditCardMethod: z.object({type: z.string().optional()}).optional()}).optional(), paymentMethods: z.array(z.string()).optional(), enableBankSlip: z.boolean().optional(), enableCreditCard: z.boolean().optional(), enablePixPayment: z.boolean().optional(), subSellerResponse: z.array(z.object({})).optional(), idSeller: z.number().int().optional()});

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
};

/**
 * Criar link de pagamento
 * 
 * POST /v2/payment-links
 */
export const createApiV2PaymentLinks = async (args: CreateApiV2PaymentLinksArgs, options?: CreateApiV2PaymentLinksOptions) => {
const {baseUrl = "https://api.barte.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args['X-Token-Api'] != null) headers.set("X-Token-Api", String(args['X-Token-Api']))
if (args['Content-Type'] != null) headers.set("Content-Type", String(args['Content-Type']))
if (args['x-ip-origin-request'] != null) headers.set("x-ip-origin-request", String(args['x-ip-origin-request']))
if (args['x-idempotency-key'] != null) headers.set("x-idempotency-key", String(args['x-idempotency-key']))
if (ApiKeyAuth !== undefined) headers.set("X-Token-Api", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/payment-links${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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