import {z} from 'zod'

export type TopUpAmountUpdate = {fixed?: ({currency?: string | undefined, value?: number | undefined} | null) | undefined, target?: ({currency?: string | undefined, value?: number | undefined} | null) | undefined};

export type ScheduleType = 'weekdays' | 'weekly' | 'monthly';

export type AmountUpdate = {currency?: string | undefined, value?: number | undefined};

export type TriggerUpdate = {schedule?: ({type?: ScheduleType | undefined} | null) | undefined, threshold?: AmountUpdate | undefined};

export type RecurringTopUpUpdate = {description?: string | undefined, referenceForBeneficiary?: (string | null) | undefined, status?: ('active' | 'inactive' | null) | undefined, topUpAmount?: TopUpAmountUpdate | undefined, trigger?: TriggerUpdate | undefined};

export type PatchApiBalanceAccountsBalanceAccountIdRecurringTopUpsTopUpIdArgs = {balanceAccountId: string, topUpId: string, body: RecurringTopUpUpdate};

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

export const topUpCounterparty = z.object({transferInstrumentId: z.string()});

export const amountDTO = z.object({currency: z.string(), value: z.number().int()});

export const topUpAmount = z.object({fixed: amountDTO.optional(), target: amountDTO.optional()});

export const scheduleType = z.enum(["weekdays", "weekly", "monthly"]);

export const schedule = z.object({type: scheduleType});

export const trigger = z.object({schedule: schedule.optional(), threshold: amountDTO});

export const recurringTopUp = z.object({counterparty: topUpCounterparty, description: z.string().max(140), id: z.string(), referenceForBeneficiary: z.string().max(80).optional(), status: z.enum(["active", "inactive"]).optional(), topUpAmount: topUpAmount, trigger: trigger});

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
};

/**
 * Update a RecurringTopUp
 * 
 * PATCH /balanceAccounts/{balanceAccountId}/recurringTopUps/{topUpId}
 */
export const patchApiBalanceAccountsBalanceAccountIdRecurringTopUpsTopUpId = async (args: PatchApiBalanceAccountsBalanceAccountIdRecurringTopUpsTopUpIdArgs, options?: PatchApiBalanceAccountsBalanceAccountIdRecurringTopUpsTopUpIdOptions) => {
const {baseUrl = "https://balanceplatform-api-test.adyen.com/bcl/v2", 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 = `${baseUrl.replace(/\/+$/, '')}/balanceAccounts/${encodeURIComponent(String(args.balanceAccountId))}/recurringTopUps/${encodeURIComponent(String(args.topUpId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(recurringTopUp, await res.json())
};