import {z} from 'zod'

export type DeleteApiV1AdsLabelsLabelIdAssignmentsArgs = {labelId: string, accountId: string, adAccountId?: string | undefined, customerId?: string | undefined, campaignIds?: Array<string> | undefined, adSetIds?: Array<string> | undefined, adIds?: Array<string> | undefined, keywordIds?: Array<string> | undefined};

export type DeleteApiV1AdsLabelsLabelIdAssignmentsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const deleteApiV1AdsLabelsLabelIdAssignmentsResponse = z.object({customerId: z.string().optional(), labelId: z.string().optional(), detached: z.number().int().optional(), unchanged: z.number().int().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
};

/**
 * Detach a Google Ads label
 * 
 * DELETE /v1/ads/labels/{labelId}/assignments
 */
export const deleteApiV1AdsLabelsLabelIdAssignments = async (args: DeleteApiV1AdsLabelsLabelIdAssignmentsArgs, options?: DeleteApiV1AdsLabelsLabelIdAssignmentsOptions) => {
const {baseUrl = "https://zernio.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.accountId != null) query.append("accountId", String(args.accountId))
if (args.adAccountId != null) query.append("adAccountId", String(args.adAccountId))
if (args.customerId != null) query.append("customerId", String(args.customerId))
for (const item of args.campaignIds ?? []) query.append("campaignIds", String(item))
for (const item of args.adSetIds ?? []) query.append("adSetIds", String(item))
for (const item of args.adIds ?? []) query.append("adIds", String(item))
for (const item of args.keywordIds ?? []) query.append("keywordIds", String(item))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ads/labels/${encodeURIComponent(String(args.labelId))}/assignments${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "DELETE", headers})

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

return validateResponse(deleteApiV1AdsLabelsLabelIdAssignmentsResponse, await res.json())
};