import {z} from 'zod'

export type GetApiVendorCostsLanguagePairsArgs = {Authorization: string, $filter?: string | undefined, $top?: number | undefined, $skip?: number | undefined, $count?: boolean | undefined, 'X-LC-Tenant': string};

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

export const dimLanguagePair = z.object({internalId: z.number().int().optional(), sourceLanguageCode: z.string().optional(), sourceEnglishName: z.string().optional(), sourceParentLanguageCode: z.string().optional(), targetLanguageCode: z.string().optional(), targetEnglishName: z.string().optional(), targetParentLanguageCode: z.string().optional()});

export const getApiVendorCostsLanguagePairsResponse = z.object({itemCount: z.number().int().optional(), items: z.array(dimLanguagePair).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
};

/**
 * List Vendor Costs Language Pair Dimension
 * 
 * GET /vendor-costs/language-pairs
 */
export const getApiVendorCostsLanguagePairs = async (args: GetApiVendorCostsLanguagePairsArgs, options?: GetApiVendorCostsLanguagePairsOptions) => {
const {baseUrl = "https://api.eu.cloud.trados.com/data-api/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.$filter != null) query.append("$filter", String(args.$filter))
if (args.$top != null) query.append("$top", String(args.$top))
if (args.$skip != null) query.append("$skip", String(args.$skip))
if (args.$count != null) query.append("$count", String(args.$count))
if (args['X-LC-Tenant'] != null) headers.set("X-LC-Tenant", String(args['X-LC-Tenant']))

const url = `${baseUrl.replace(/\/+$/, '')}/vendor-costs/language-pairs${query.size > 0 ? `?${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(getApiVendorCostsLanguagePairsResponse, await res.json())
};