import {z} from 'zod'

export type V2UploadQcow2Body = {signature?: string | undefined, kvm_id?: string | undefined, valid_until?: string | undefined, yes_purge_all_my_data?: number | undefined, file?: string | undefined, pw?: string | undefined, cloudinit_user_data?: string | undefined};

export type CreateApiKvmV2UploadQcow2Args = {body: V2UploadQcow2Body};

export type CreateApiKvmV2UploadQcow2Options = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const inlineResponse2003 = z.object({status: z.string().optional(), kvmid: z.string().optional(), serviceid: z.string().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
};

/**
 * Upload and replace qcow2
 * 
 * POST /kvm/v2/upload_qcow2
 */
export const createApiKvmV2UploadQcow2 = async (args: CreateApiKvmV2UploadQcow2Args, options?: CreateApiKvmV2UploadQcow2Options) => {
const {baseUrl = "https://api_host.edisglobal.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/kvm/v2/upload_qcow2${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: new URLSearchParams(Object.entries(args.body).flatMap(([key, value]) => (value == null ? [] : [[key, String(value)]])))})

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

return validateResponse(inlineResponse2003, await res.json())
};