import {z} from 'zod'

export type GetApiApiV1CvmsCvmIdAppComposeJsonArgs = {cvm_id: string};

export type GetApiApiV1CvmsCvmIdAppComposeJsonOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const portAttrs = z.object({port: z.number().int(), pp: z.boolean().optional()});

export const portPolicy = z.object({ports: z.array(portAttrs).optional(), restrict_mode: z.boolean().optional()});

export const jsonValue = z.unknown();

export const verityVolume = z.object({source: z.string().min(1), target: z.string(), verity_root: z.string()});

export const appComposeV2Output = z.object({allowed_envs: z.array(z.string()).optional(), bash_script: z.string().nullable().optional(), default_gateway_domain: z.string().nullable().optional(), docker_compose_file: z.string().nullable().optional(), init_script: z.array(z.string()).optional(), key_provider: z.enum(["none", "kms", "local", "tpm"]).nullable().optional(), key_provider_id: z.string().nullable().optional(), kms_enabled: z.boolean().optional(), local_key_provider_enabled: z.boolean().optional(), manifest_version: z.union([z.number().int(), z.string()]).optional(), name: z.string(), no_instance_id: z.boolean().optional(), port_policy: portPolicy.nullable().optional(), pre_launch_script: z.string().nullable().optional(), public_logs: z.boolean().optional(), public_sysinfo: z.boolean().optional(), public_tcbinfo: z.boolean().optional(), runner: z.string().optional(), requirements: z.record(z.string(), jsonValue).nullable().optional(), storage_discard: z.boolean().nullable().optional(), event_log_version: z.union([z.literal(1), z.literal(2)]).nullable().optional(), snapshotter: z.enum(["overlayfs", "stargz"]).nullable().optional(), verity_volumes: z.array(verityVolume).nullable().optional(), gateway_enabled: z.boolean().optional(), features: z.array(z.string()).optional(), salt: z.string().nullable().optional(), secure_time: z.boolean().optional(), storage_fs: z.union([z.literal("ext4"), z.literal("zfs")]).nullable().optional(), swap_size: z.string().nullable().optional(), tproxy_enabled: z.boolean().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
};

/**
 * Get app-compose.json
 * 
 * GET /api/v1/cvms/{cvm_id}/app-compose.json
 */
export const getApiApiV1CvmsCvmIdAppComposeJson = async (args: GetApiApiV1CvmsCvmIdAppComposeJsonArgs, options?: GetApiApiV1CvmsCvmIdAppComposeJsonOptions) => {
const {baseUrl = "https://cloud-api.phala.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/cvms/${encodeURIComponent(String(args.cvm_id))}/app-compose.json${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(appComposeV2Output, await res.json())
};