import {z} from 'zod'

export type PatchApiPaymentsPreChargebackAlertsMerchantsMerchantIdRulesRuleIdArgs = {merchant_id: string, rule_id: string, body: {parameters?: ({operator: 'GREATER_THAN' | 'GREATER_THAN_OR_EQUAL' | 'LESS_THAN' | 'LESS_THAN_OR_EQUAL' | 'EQUAL' | 'NOT_EQUAL', currencyCode: 'USD', amountInCents: number}) | undefined}};

export type PatchApiPaymentsPreChargebackAlertsMerchantsMerchantIdRulesRuleIdOptions = {baseUrl?: string | undefined, ApiKey?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const preChargebackRule = z.object({id: z.string(), type: z.literal("AMOUNT"), outcome: z.literal("REFUND"), parameters: z.object({operator: z.enum(["GREATER_THAN", "GREATER_THAN_OR_EQUAL", "LESS_THAN", "LESS_THAN_OR_EQUAL", "EQUAL", "NOT_EQUAL"]), currencyCode: z.literal("USD"), amountInCents: z.number().int().gte(1)}), createdAt: z.string()});

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 Pre-Chargeback Rule
 * 
 * PATCH /payments/pre-chargeback-alerts/merchants/{merchant_id}/rules/{rule_id}
 */
export const patchApiPaymentsPreChargebackAlertsMerchantsMerchantIdRulesRuleId = async (args: PatchApiPaymentsPreChargebackAlertsMerchantsMerchantIdRulesRuleIdArgs, options?: PatchApiPaymentsPreChargebackAlertsMerchantsMerchantIdRulesRuleIdOptions) => {
const {baseUrl = "https://api.evervault.com", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set('authorization', `Basic ${btoa(`${ApiKey.username}:${ApiKey.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/payments/pre-chargeback-alerts/merchants/${encodeURIComponent(String(args.merchant_id))}/rules/${encodeURIComponent(String(args.rule_id))}${query.size > 0 ? `?${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(preChargebackRule, await res.json())
};