import {z} from 'zod'

export type UpdateSyncCapabilities = {offered?: {[key: string]: boolean} | undefined, default_modes?: ({[key: string]: string} | null) | undefined, cron: string | null};

export type UpdateApiSyncsSyncidCapabilitiesArgs = {syncid: string, language?: (string | null) | undefined, body: UpdateSyncCapabilities};

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

export const syncCapabilityMode = z.object({key: z.string(), title: z.string(), description: z.string()});

export const syncCapabilityItem = z.object({key: z.string(), id: z.string(), title: z.string(), description: z.string(), kind: z.enum(["main", "supporting"]), offered: z.boolean(), default_mode: z.string().nullable(), modes: z.array(syncCapabilityMode)});

export const syncCapabilities = z.object({capabilities: z.array(syncCapabilityItem), cron: z.string().nullable()});

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
};

/**
 * Choose which capabilities your consumers are offered
 * 
 * PUT /syncs/{syncid}/capabilities
 */
export const updateApiSyncsSyncidCapabilities = async (args: UpdateApiSyncsSyncidCapabilitiesArgs, options?: UpdateApiSyncsSyncidCapabilitiesOptions) => {
const {baseUrl = "https://api.chift.eu", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.language != null) query.append("language", String(args.language))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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

const res = await fetchFn(url, {method: "PUT", 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(syncCapabilities, await res.json())
};