import {z} from 'zod'

export type GetApiContainersJsonArgs = {all?: boolean | undefined, limit?: number | undefined, size?: boolean | undefined, filters?: string | undefined};

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

export const oCIPlatform = z.object({architecture: z.string().optional(), os: z.string().optional(), "os.version": z.string().optional(), "os.features": z.array(z.string()).optional(), variant: z.string().optional()}).nullable();

export const oCIDescriptor = z.object({mediaType: z.string().optional(), digest: z.string().optional(), size: z.number().int().optional(), urls: z.array(z.string()).nullable().optional(), annotations: z.record(z.string(), z.string()).nullable().optional(), data: z.string().nullable().optional(), platform: oCIPlatform.optional(), artifactType: z.string().nullable().optional()});

export const portSummary = z.object({IP: z.string().optional(), PrivatePort: z.number().int(), PublicPort: z.number().int().optional(), Type: z.enum(["tcp", "udp", "sctp"])});

export const endpointIPAMConfig = z.object({IPv4Address: z.string().optional(), IPv6Address: z.string().optional(), LinkLocalIPs: z.array(z.string()).optional()}).nullable();

export const endpointSettings = z.object({IPAMConfig: endpointIPAMConfig.optional(), Links: z.array(z.string()).optional(), MacAddress: z.string().optional(), Aliases: z.array(z.string()).optional(), DriverOpts: z.record(z.string(), z.string()).nullable().optional(), GwPriority: z.number().int().optional(), NetworkID: z.string().optional(), EndpointID: z.string().optional(), Gateway: z.string().optional(), IPAddress: z.string().optional(), IPPrefixLen: z.number().int().optional(), IPv6Gateway: z.string().optional(), GlobalIPv6Address: z.string().optional(), GlobalIPv6PrefixLen: z.number().int().optional(), DNSNames: z.array(z.string()).optional()});

export const mountPoint = z.object({Type: z.enum(["bind", "volume", "image", "tmpfs", "npipe", "cluster"]).optional(), Name: z.string().optional(), Source: z.string().optional(), Destination: z.string().optional(), Driver: z.string().optional(), Mode: z.string().optional(), RW: z.boolean().optional(), Propagation: z.string().optional()});

export const containerSummary = z.object({Id: z.string().min(64).max(64).optional(), Names: z.array(z.string()).optional(), Image: z.string().optional(), ImageID: z.string().optional(), ImageManifestDescriptor: oCIDescriptor.optional(), Command: z.string().optional(), Created: z.number().int().optional(), Ports: z.array(portSummary).optional(), SizeRw: z.number().int().nullable().optional(), SizeRootFs: z.number().int().nullable().optional(), Labels: z.record(z.string(), z.string()).optional(), State: z.enum(["created", "running", "paused", "restarting", "exited", "removing", "dead"]).optional(), Status: z.string().optional(), HostConfig: z.object({NetworkMode: z.string().optional(), Annotations: z.record(z.string(), z.string()).nullable().optional()}).optional(), NetworkSettings: z.object({Networks: z.record(z.string(), endpointSettings).optional()}).optional(), Mounts: z.array(mountPoint).optional(), Health: z.object({Status: z.enum(["none", "starting", "healthy", "unhealthy"]).optional(), FailingStreak: z.number().int().optional()}).optional()});

export const getApiContainersJsonResponse = z.array(containerSummary);

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
};

/**
 * List containers
 * 
 * GET /containers/json
 */
export const getApiContainersJson = async (args: GetApiContainersJsonArgs, options: GetApiContainersJsonOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.all != null) query.append("all", String(args.all))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.size != null) query.append("size", String(args.size))
if (args.filters != null) query.append("filters", String(args.filters))

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

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

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

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