import {z} from 'zod'

export type CreateApiVouchersArgs = {body: {id?: string | undefined, client_id?: string | undefined, sku?: string | undefined, batch?: string | undefined, amount: string, currency: string, valid_until?: unknown | undefined, validity_value?: number | undefined, validity_interval?: ('days' | 'weeks' | 'months' | 'years') | undefined, status?: ('active' | 'inactive') | undefined, type?: ('print' | 'digital') | undefined, taxable?: boolean | undefined, tax_rate?: string | undefined, order_number?: string | undefined, data?: string | undefined, created_at?: unknown | undefined, updated_at?: unknown | undefined, code?: string | undefined, pin?: string | undefined}};

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

export const createApiVouchersResponse = z.object({id: z.string().max(255).optional(), client_id: z.string().optional(), sku: z.string().max(255).optional(), batch: z.string().max(30).optional(), amount: z.string().min(4).max(9).optional(), currency: z.string().min(3).max(3).optional(), valid_until: z.string().optional(), validity_value: z.number().int().optional(), validity_interval: z.enum(["days", "weeks", "months", "years"]).optional(), status: z.enum(["active", "inactive"]).optional(), type: z.enum(["print", "digital"]).optional(), taxable: z.boolean().optional(), tax_rate: z.string().optional(), order_number: z.string().optional(), data: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), code: z.string().max(255).optional(), pin: z.string().max(255).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
};

/**
 * Create a new voucher
 * 
 * POST /vouchers
 */
export const createApiVouchers = async (args: CreateApiVouchersArgs, options?: CreateApiVouchersOptions) => {
const {baseUrl = "https://scx-sbx.api.jtl-software.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

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