import {z} from 'zod'

export type GetApiApiMacrosIdArgs = {id: number};

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

export const macroAction = z.object({arguments: z.object({}), description: z.string().nullable().optional(), name: z.string(), title: z.string(), type: z.enum(["system", "user"]).optional()});

export const macro = z.object({id: z.number().int().optional(), external_id: z.string().nullable().optional(), name: z.string().optional(), intent: z.enum(["discount/request", "exchange/request", "exchange/status", "feedback", "order/damaged", "order/cancel", "order/change", "order/wrong", "other/no_reply", "other/question", "other/thanks", "product/recommendation", "product/question", "refund/request", "refund/status", "return/request", "return/status", "shipping/change", "shipping/delivery-issue", "shipping/policy", "shipping/status", "stock/request", "subscription/cancel", "subscription/change"]).nullable().optional(), language: z.string().nullable().optional(), usage: z.number().int().optional(), actions: z.array(macroAction).optional(), created_datetime: z.string().nullable().optional(), updated_datetime: z.string().nullable().optional(), archived_datetime: z.string().nullable().optional(), uri: z.string().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
};

/**
 * Retrieve a macro
 * 
 * GET /api/macros/{id}
 */
export const getApiApiMacrosId = async (args: GetApiApiMacrosIdArgs, options?: GetApiApiMacrosIdOptions) => {
const {baseUrl = "https://your-domain.gorgias.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/macros/${encodeURIComponent(String(args.id))}${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(macro, await res.json())
};