import {z} from 'zod'

export type SearchFindCategoryDto = {categoryName?: string | undefined};

export type SortMode = 'asc' | 'desc';

export type SortFindCategoryDto = {categoryName?: SortMode | undefined, createdAt?: SortMode | undefined, updatedAt?: SortMode | undefined};

export type GetApiV1CategoriesArgs = {search?: SearchFindCategoryDto | undefined, sort?: SortFindCategoryDto | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiV1CategoriesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const language = z.enum(["en-us", "es-mx"]);

export const category = z.object({language: language, id: z.string(), categoryName: z.string(), createdAt: z.string(), updatedAt: z.string(), deletedAt: z.string(), sticker: z.string().optional(), icon: z.string().optional()});

export const listCategory = z.object({items: z.array(category), total: z.number()});

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 /v1/categories
 */
export const getApiV1Categories = async (args: GetApiV1CategoriesArgs, options: GetApiV1CategoriesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.search != null) query.append("search", JSON.stringify(args.search))
if (args.sort != null) query.append("sort", JSON.stringify(args.sort))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))

const url = `${baseUrl.replace(/\/+$/, '')}/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(listCategory, await res.json())
};