import {z} from 'zod'

export type GetApiApiV1CategoriesArgs = {query?: (string | null) | undefined, parent_category?: (number | null) | undefined, page?: number | undefined, per_page?: number | undefined};

export type GetApiApiV1CategoriesOptions = {baseUrl: string, APIKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const categorySchema = z.object({id: z.number().int().gte(1), name: z.string().max(255), path: z.string().max(255), parent_id: z.number().int().gte(1).nullable(), material_composition_type: z.enum(["textile", "non-textile"]).nullable(), parent: z.number().int().nullable().optional()});

export const pagination = z.object({per_page: z.number().int().gt(0), page: z.number().int().gt(0).nullable().optional(), pages: z.number().int().gte(0).nullable().optional(), total: z.number().int().gte(0).nullable().optional(), next: z.string().nullable().optional(), prev: z.string().nullable().optional(), next_cursor: z.string().nullable().optional()});

export const getCategoriesResponseSchema = z.object({items: z.array(categorySchema), pagination: pagination});

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 Categories
 * 
 * GET /api/v1/categories/
 */
export const getApiApiV1Categories = async (args: GetApiApiV1CategoriesArgs, options: GetApiApiV1CategoriesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyAuth} = options ?? {}

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

if (args.query != null) query.append("query", String(args.query))
if (args.parent_category != null) query.append("parent_category", String(args.parent_category))
if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (APIKeyAuth !== undefined) headers.set("X-API-Key", APIKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/categories/${query.size > 0 ? `?${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(getCategoriesResponseSchema, await res.json())
};