import {z} from 'zod'

export type SubscriptionStatusEnum = 'active' | 'inactive' | 'canceled' | 'expired' | 'paused' | 'trial';

export type GetApiPublicApiSubscriptionsArgs = {limit?: number | undefined, page?: number | undefined, search?: string | undefined, ordering?: ('status' | 'amount' | 'paymentMethod' | 'createdAt' | 'updatedAt' | 'canceledAt' | 'next_payment_date') | undefined, status?: SubscriptionStatusEnum | undefined, paymentMethod?: string | undefined, current_situation?: ('new' | 'renewed') | undefined};

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

export const subscriptionStatusEnum = z.enum(["active", "inactive", "canceled", "expired", "paused", "trial"]);

export const subscriptionOwnerFlex = z.object({id: z.string().max(255), status: subscriptionStatusEnum, current_period: z.number().int().optional(), recurrence_period: z.number().int().optional(), quantity_recurrences: z.number().int().optional(), trial_days: z.number().int().optional(), max_retries: z.number().int().optional(), amount: z.string(), retry_interval: z.number().int().optional(), paid_payments_quantity: z.number().int().optional(), retention: z.string().optional(), parent_order: z.object({}), paymentMethod: z.object({}), customer: z.object({}), product: z.object({}), offer: z.object({}), orders: z.array(z.object({})).optional(), next_payment_date: z.string().nullable().optional(), createdAt: z.string(), updatedAt: z.string(), canceledAt: z.string().nullable().optional()});

export const paginatedSubscriptionOwnerFlexList = z.object({count: z.number().int().optional(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(subscriptionOwnerFlex).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
};

/**
 * Lista assinaturas da conta com filtros, busca e paginação.
 * 
 * GET /public_api/subscriptions/
 */
export const getApiPublicApiSubscriptions = async (args: GetApiPublicApiSubscriptionsArgs, options?: GetApiPublicApiSubscriptionsOptions) => {
const {baseUrl = "https://api.cakto.com.br", fetch: fetchFn = fetch, OAuthToken} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.page != null) query.append("page", String(args.page))
if (args.search != null) query.append("search", String(args.search))
if (args.ordering != null) query.append("ordering", String(args.ordering))
if (args.status != null) query.append("status", String(args.status))
if (args.paymentMethod != null) query.append("paymentMethod", String(args.paymentMethod))
if (args.current_situation != null) query.append("current_situation", String(args.current_situation))
if (OAuthToken !== undefined) headers.set('authorization', `Bearer ${OAuthToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/public_api/subscriptions/${query.size > 0 ? `?${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(paginatedSubscriptionOwnerFlexList, await res.json())
};