import {z} from 'zod'

export type ExtendVolumeRequest = {size_gb?: number | undefined};

export type UpdateApiV1AppsAppNameVolumesVolumeIdExtendArgs = {app_name: string, volume_id: string, body: ExtendVolumeRequest};

export type UpdateApiV1AppsAppNameVolumesVolumeIdExtendOptions = {baseUrl?: string | undefined, FlyBearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const volume = z.object({attached_alloc_id: z.string().optional(), attached_machine_id: z.string().optional(), auto_backup_enabled: z.boolean().optional(), block_size: z.number().int().optional(), blocks: z.number().int().optional(), blocks_avail: z.number().int().optional(), blocks_free: z.number().int().optional(), bytes_total: z.number().int().optional(), bytes_used: z.number().int().optional(), created_at: z.string().optional(), encrypted: z.boolean().optional(), fstype: z.string().optional(), host_features: z.array(z.string()).optional(), host_status: z.enum(["ok", "unknown", "unreachable"]).optional(), id: z.string().optional(), name: z.string().optional(), region: z.string().optional(), required_host_features: z.array(z.string()).optional(), size_gb: z.number().int().optional(), snapshot_retention: z.number().int().optional(), state: z.string().optional(), type: z.enum(["local", "cache"]).optional(), zone: z.string().optional()});

export const extendVolumeResponse = z.object({needs_restart: z.boolean().optional(), volume: volume.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
};

/**
 * Extend Volume
 * 
 * PUT /v1/apps/{app_name}/volumes/{volume_id}/extend
 */
export const updateApiV1AppsAppNameVolumesVolumeIdExtend = async (args: UpdateApiV1AppsAppNameVolumesVolumeIdExtendArgs, options?: UpdateApiV1AppsAppNameVolumesVolumeIdExtendOptions) => {
const {baseUrl = "https://api.machines.dev", fetch: fetchFn = fetch, FlyBearerAuth} = options ?? {}

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

if (FlyBearerAuth !== undefined) headers.set('authorization', `Bearer ${FlyBearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/apps/${encodeURIComponent(String(args.app_name))}/volumes/${encodeURIComponent(String(args.volume_id))}/extend${query.size > 0 ? `?${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(extendVolumeResponse, await res.json())
};