import {z} from 'zod'

export type MtOperation = {op: 'replace' | 'test', path: '/name' | '/type' | '/credentials' | '/enabledLanguageIds' | '/enabledProjectIds' | '/isEnabled'};

export type MtPatch = Array<MtOperation>;

export type PatchApiMtsMtIdArgs = {mtId: number, body: MtPatch};

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

export const enterpriseMt = z.object({id: z.number().int().optional(), groupId: z.number().int().optional(), name: z.string().optional(), type: z.string().optional(), credentials: z.object({crowdin_nmt: z.number().int().optional(), crowdin_nmt_multi_translations: z.number().int().optional()}).optional(), supportedLanguageIds: z.array(z.string()).optional(), supportedLanguagePairs: z.record(z.string(), z.array(z.string())).nullable().optional(), enabledLanguageIds: z.array(z.string()).optional(), enabledProjectIds: z.array(z.number().int()).optional(), projectIds: z.array(z.number().int()).optional(), isEnabled: z.boolean().optional()});

export const enterpriseMtResource = z.object({data: enterpriseMt});

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
};

/**
 * Edit MT
 * 
 * PATCH /mts/{mtId}
 */
export const patchApiMtsMtId = async (args: PatchApiMtsMtIdArgs, options?: PatchApiMtsMtIdOptions) => {
const {baseUrl = "https://api.crowdin.com/api/v2", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/mts/${encodeURIComponent(String(args.mtId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(enterpriseMtResource, await res.json())
};