import {z} from 'zod'

export type GetApiApiV1ShippingMethodsArgs = {page?: {number: string, size: string} | undefined};

export type GetApiApiV1ShippingMethodsOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1ShippingMethodsResponse = z.object({data: z.array(z.object({id: z.string(), module: z.string(), type: z.string(), designation: z.string(), project: z.object({id: z.string()}).nullable(), shippingLabelPrinter: z.object({id: z.string()}).optional(), exportDocumentPrinter: z.object({id: z.string()}).optional(), shippingEmailBehaviour: z.enum(["default behaviour", "no dispatch email", "custom text template"]).optional(), textTemplate: z.object({id: z.string().optional(), type: z.string().optional()}).nullable().optional(), supportDeliveries: z.boolean().optional(), supportReturns: z.boolean().optional()})), extra: z.object({totalCount: z.number().int(), page: z.object({number: z.number().int(), size: z.number().int()})})});

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
};

/**
 * List shipping methods
 * 
 * GET /api/v1/shippingMethods
 */
export const getApiApiV1ShippingMethods = async (args: GetApiApiV1ShippingMethodsArgs, options?: GetApiApiV1ShippingMethodsOptions) => {
const {baseUrl = "https://xentral.xentral.biz", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", JSON.stringify(args.page))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/shippingMethods${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiApiV1ShippingMethodsResponse, await res.json())
};