import {z} from 'zod'

export type MiniAppPaymentStatusQuery = {method: string, localPaymentId?: (number | null) | undefined, paymentLinkId?: (string | null) | undefined, invoiceId?: (string | null) | undefined, paymentId?: (string | null) | undefined, payload?: (string | null) | undefined, amountKopeks?: (number | null) | undefined, startedAt?: (string | null) | undefined};

export type MiniAppPaymentStatusRequest = {initData: string, payments?: Array<MiniAppPaymentStatusQuery> | undefined};

export type CreateApiMiniappPaymentsStatusArgs = {body: MiniAppPaymentStatusRequest};

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

export const miniAppPaymentStatusResult = z.object({method: z.string(), status: z.string(), is_paid: z.boolean().optional(), amount_kopeks: z.number().int().nullable().optional(), currency: z.string().nullable().optional(), completed_at: z.string().nullable().optional(), transaction_id: z.number().int().nullable().optional(), external_id: z.string().nullable().optional(), message: z.string().nullable().optional(), extra: z.record(z.string(), z.unknown()).optional()});

export const miniAppPaymentStatusResponse = z.object({results: z.array(miniAppPaymentStatusResult).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
};

/**
 * Get Payment Statuses
 * 
 * POST /miniapp/payments/status
 */
export const createApiMiniappPaymentsStatus = async (args: CreateApiMiniappPaymentsStatusArgs, options: CreateApiMiniappPaymentsStatusOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/miniapp/payments/status${query.size > 0 ? `?${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(miniAppPaymentStatusResponse, await res.json())
};