import {z} from 'zod'

export type SettlementRuleStatus = 'ACTIVE' | 'INACTIVE';

export type GetVirtualAccountSettlementRulesRequest = {accountId?: string | undefined, status?: SettlementRuleStatus | undefined};

export type GetApiVirtualAccountsAccountIdSettlementRulesArgs = {accountId: string, body: GetVirtualAccountSettlementRulesRequest};

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

export const creditor = z.object({name: z.string().optional(), ultimateCreditorName: z.string().optional(), bankName: z.string().optional(), accountNumber: z.string().optional(), bic: z.string().optional(), iban: z.string().optional(), sortCode: z.string().optional()});

export const amountType = z.enum(["FIXED_VALUE", "PERCENTAGE", "BALANCE_TO_RETAIN", "PREVIOUS_DAY_TOTAL"]);

export const timeInterval = z.enum(["INTRADAY", "DAILY", "WEEKLY", "MONTHLY", "QUARTERLY", "HALF_YEARLY", "YEARLY"]);

export const settlementRuleStatus = z.enum(["ACTIVE", "INACTIVE"]);

export const settlementRule = z.object({id: z.string().optional(), payerAccountId: z.string().optional(), payeeAccountDetails: creditor.optional(), amountType: amountType.optional(), amountValue: z.string().optional(), effectiveFrom: z.string().optional(), effectiveTo: z.string().optional(), timeInterval: timeInterval.optional(), intradayIntervalHours: z.number().int().optional(), intradayIntervalMinutes: z.number().int().optional(), onBehalfOfId: z.string().optional(), description: z.string().max(18).optional(), status: settlementRuleStatus.optional(), enableDynamicRef: z.boolean().optional()});

export const getVirtualAccountSettlementRulesResponse = z.object({settlementRule: z.array(settlementRule).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 settlement rules
 * 
 * GET /virtual-accounts/{accountId}/settlement-rules
 * 
 * Also accepts auth: BasicAuth
 */
export const getApiVirtualAccountsAccountIdSettlementRules = async (args: GetApiVirtualAccountsAccountIdSettlementRulesArgs, options?: GetApiVirtualAccountsAccountIdSettlementRulesOptions) => {
const {baseUrl = "https://api.token.io", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/virtual-accounts/${encodeURIComponent(String(args.accountId))}/settlement-rules${query.size > 0 ? `?${query}` : ''}`

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