import {z} from 'zod'

export type GetApiBrandsBrandIdArgs = {brand_id: string};

export type GetApiBrandsBrandIdOptions = {baseUrl?: string | undefined, yourApiToken?: string | undefined, fetch?: typeof fetch | undefined};

export const brand = z.object({id: z.string().optional(), type: z.literal("brand").optional(), attributes: z.object({name: z.string().optional(), primary_colour: z.string().optional(), secondary_colour: z.string().optional(), tertiary_colour: z.string().optional(), about_us: z.string().optional(), why_instruct_us: z.string().optional(), valuation_url: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional()}).optional(), relationships: z.object({}).optional()});

export const meta = z.object({});

export const link = z.union([z.string(), z.object({href: z.string(), meta: meta.optional()})]);

export const includedLinks = z.object({self: link.optional(), related: link.optional()});

export const jsonApi = z.object({version: z.string().optional(), meta: meta.optional()});

export const getApiBrandsBrandIdResponse = z.object({data: brand.optional(), links: includedLinks.optional(), meta: z.object({}).optional(), jsonapi: jsonApi.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 a single Brand
 * 
 * GET /brands/{brand_id}
 */
export const getApiBrandsBrandId = async (args: GetApiBrandsBrandIdArgs, options?: GetApiBrandsBrandIdOptions) => {
const {baseUrl = "https://street.co.uk/open-api/v1", fetch: fetchFn = fetch, yourApiToken} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/brands/${encodeURIComponent(String(args.brand_id))}${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(getApiBrandsBrandIdResponse, await res.json())
};