import {z} from 'zod'

export type BatchInstanceIdRefreshRequest = {cvm_ids?: (Array<string> | null) | undefined, running_only?: boolean | undefined, missing_only?: boolean | undefined, overwrite?: boolean | undefined, limit?: number | undefined, dry_run?: boolean | undefined};

export type PatchApiApiV1CvmsInstanceIdsArgs = {body: BatchInstanceIdRefreshRequest};

export type PatchApiApiV1CvmsInstanceIdsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const instanceIdRefreshResultV20260121 = z.object({identifier: z.string(), status: z.enum(["updated", "unchanged", "skipped", "conflict", "error"]), old_instance_id: z.string().nullable().optional(), new_instance_id: z.string().nullable().optional(), source: z.enum(["teepod_state", "teepod_info", "gateway", "none"]).optional(), verified_with_gateway: z.boolean().optional(), reason: z.string().nullable().optional(), cvm_id: z.number().int().nullable().optional()});

export const batchInstanceIdRefreshResponseV20260121 = z.object({total: z.number().int(), scanned: z.number().int(), updated: z.number().int(), unchanged: z.number().int(), skipped: z.number().int(), conflicts: z.number().int(), errors: z.number().int(), items: z.array(instanceIdRefreshResultV20260121)});

export const instanceIdRefreshResultV20260522 = z.object({identifier: z.string(), status: z.enum(["updated", "unchanged", "skipped", "conflict", "error"]), old_instance_id: z.string().nullable().optional(), new_instance_id: z.string().nullable().optional(), source: z.enum(["teepod_state", "teepod_info", "gateway", "none"]).optional(), verified_with_gateway: z.boolean().optional(), reason: z.string().nullable().optional(), cvm_id: z.string().nullable().optional()});

export const batchInstanceIdRefreshResponseV20260522 = z.object({total: z.number().int(), scanned: z.number().int(), updated: z.number().int(), unchanged: z.number().int(), skipped: z.number().int(), conflicts: z.number().int(), errors: z.number().int(), items: z.array(instanceIdRefreshResultV20260522)});

export const patchApiApiV1CvmsInstanceIdsResponse = z.union([batchInstanceIdRefreshResponseV20260121, batchInstanceIdRefreshResponseV20260522]);

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
};

/**
 * Batch refresh CVM instance IDs
 * 
 * PATCH /api/v1/cvms/instance-ids
 */
export const patchApiApiV1CvmsInstanceIds = async (args: PatchApiApiV1CvmsInstanceIdsArgs, options?: PatchApiApiV1CvmsInstanceIdsOptions) => {
const {baseUrl = "https://cloud-api.phala.com", 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 = `${baseUrl.replace(/\/+$/, '')}/api/v1/cvms/instance-ids${query.size > 0 ? `?${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(patchApiApiV1CvmsInstanceIdsResponse, await res.json())
};