import {z} from 'zod'

export type ThrottleDevice = {Path?: string | undefined, Rate?: number | undefined};

export type DeviceMapping = {PathOnHost?: string | undefined, PathInContainer?: string | undefined, CgroupPermissions?: string | undefined};

export type DeviceRequest = {Driver?: string | undefined, Count?: number | undefined, DeviceIDs?: Array<string> | undefined, Capabilities?: Array<Array<string>> | undefined, Options?: {[key: string]: string} | undefined};

export type RestartPolicy = {Name?: ('' | 'no' | 'always' | 'unless-stopped' | 'on-failure') | undefined, MaximumRetryCount?: number | undefined};

export type CreateApiContainersIdUpdateArgs = {id: string, body: {CpuShares?: number | undefined, Memory?: number | undefined, CgroupParent?: string | undefined, BlkioWeight?: number | undefined, BlkioWeightDevice?: (Array<{Path?: string | undefined, Weight?: number | undefined}>) | undefined, BlkioDeviceReadBps?: Array<ThrottleDevice> | undefined, BlkioDeviceWriteBps?: Array<ThrottleDevice> | undefined, BlkioDeviceReadIOps?: Array<ThrottleDevice> | undefined, BlkioDeviceWriteIOps?: Array<ThrottleDevice> | undefined, CpuPeriod?: number | undefined, CpuQuota?: number | undefined, CpuRealtimePeriod?: number | undefined, CpuRealtimeRuntime?: number | undefined, CpusetCpus?: string | undefined, CpusetMems?: string | undefined, Devices?: Array<DeviceMapping> | undefined, DeviceCgroupRules?: Array<string> | undefined, DeviceRequests?: Array<DeviceRequest> | undefined, KernelMemoryTCP?: number | undefined, MemoryReservation?: number | undefined, MemorySwap?: number | undefined, MemorySwappiness?: number | undefined, NanoCpus?: number | undefined, OomKillDisable?: boolean | undefined, Init?: (boolean | null) | undefined, PidsLimit?: (number | null) | undefined, Ulimits?: (Array<{Name?: string | undefined, Soft?: number | undefined, Hard?: number | undefined}>) | undefined, CpuCount?: number | undefined, CpuPercent?: number | undefined, IOMaximumIOps?: number | undefined, IOMaximumBandwidth?: number | undefined, RestartPolicy?: RestartPolicy | undefined}};

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

export const containerUpdateResponse = z.object({Warnings: z.array(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
};

/**
 * Update a container
 * 
 * POST /containers/{id}/update
 */
export const createApiContainersIdUpdate = async (args: CreateApiContainersIdUpdateArgs, options: CreateApiContainersIdUpdateOptions) => {
const {baseUrl, 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 = `${baseUrl.replace(/\/+$/, '')}/containers/${encodeURIComponent(String(args.id))}/update${query.size > 0 ? `?${query}` : ''}`

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