import {z} from 'zod'

export type GetApiApiV1ExternalTariffsSearchArgs = {q: string, country: string, limit?: number | undefined, entryDate?: string | undefined, dateOfLoading?: string | undefined, prefix?: string | undefined};

export type GetApiApiV1ExternalTariffsSearchOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1ExternalTariffsSearchResponse = z.object({success: z.boolean().optional(), data: z.object({results: z.array(z.object({id: z.string().optional(), code: z.string().optional(), description: z.string().optional(), fullDescription: z.string().optional(), similarity: z.number().optional()})).optional()}).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
};

/**
 * Search tariffs by product description
 * 
 * GET /api/v1/external/tariffs/search
 */
export const getApiApiV1ExternalTariffsSearch = async (args: GetApiApiV1ExternalTariffsSearchArgs, options?: GetApiApiV1ExternalTariffsSearchOptions) => {
const {baseUrl = "https://api.wove.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.q != null) query.append("q", String(args.q))
if (args.country != null) query.append("country", String(args.country))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.entryDate != null) query.append("entryDate", String(args.entryDate))
if (args.dateOfLoading != null) query.append("dateOfLoading", String(args.dateOfLoading))
if (args.prefix != null) query.append("prefix", String(args.prefix))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/external/tariffs/search${query.size > 0 ? `?${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(getApiApiV1ExternalTariffsSearchResponse, await res.json())
};