import {z} from 'zod'

export type GetApiSubscriptionsIdArgs = {id: string};

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

export const subscriptionStatus = z.enum(["active", "paused", "past_due", "cancelled"]);

export const metadata = z.union([z.string().max(500), z.number(), z.boolean()]);

export const subscriptionDefaultPaymentMethodCard = z.object({last4: z.string().optional(), network: z.string().optional()});

export const subscriptionDefaultPaymentMethod = z.object({id: z.string().optional(), type: z.string().optional(), card: subscriptionDefaultPaymentMethodCard.nullable().optional()});

export const subscriber = z.object({id: z.string().optional(), first_name: z.string().nullable().optional(), last_name: z.string().nullable().optional(), full_name: z.string().nullable().optional(), email: z.string().optional(), phone_number: z.string().nullable().optional()});

export const subscriptionCheckout = z.object({id: z.string().optional()});

export const subscriptionProduct = z.object({id: z.string().optional()});

export const transferSetupStatus = z.enum(["pending", "completed", "cancelled", "reversed"]);

export const transferSetupPurpose = z.enum(["fund_split", "platform_commission"]);

export const transferSetup = z.object({id: z.string().optional(), status: transferSetupStatus.optional(), amount_in_cents: z.number().int().nullable().optional(), amount_percent: z.number().nullable().optional(), currency: z.string().optional(), recipient_id: z.string().optional(), purpose: transferSetupPurpose.optional()});

export const subscription = z.object({id: z.string().optional(), description: z.string().optional(), status: subscriptionStatus.optional(), created_at: z.string().optional(), updated_at: z.string().optional(), current_period_start: z.string().nullable().optional(), current_period_end: z.string().nullable().optional(), tax_name: z.string().nullable().optional(), tax_id: z.string().nullable().optional(), resumes_on: z.string().nullable().optional(), next_payment_attempt_at: z.string().nullable().optional(), payment_retries: z.number().int().optional(), metadata: metadata.optional(), test_clock_id: z.string().nullable().optional(), default_payment_method: subscriptionDefaultPaymentMethod.nullable().optional(), subscriber: subscriber.optional(), checkout: subscriptionCheckout.nullable().optional(), product: subscriptionProduct.optional(), transfer_setups: z.array(transferSetup).optional(), application_fee_percent: z.number().nullable().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
};

/**
 * Obtener una suscripción
 * 
 * GET /subscriptions/{id}
 */
export const getApiSubscriptionsId = async (args: GetApiSubscriptionsIdArgs, options?: GetApiSubscriptionsIdOptions) => {
const {baseUrl = "https://app.recurrente.com/api", fetch: fetchFn = fetch, secretKey} = options ?? {}

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

if (secretKey !== undefined) headers.set("X-SECRET-KEY", secretKey)

const url = `${baseUrl.replace(/\/+$/, '')}/subscriptions/${encodeURIComponent(String(args.id))}${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(subscription, await res.json())
};