import {z} from 'zod'

export type GetApiApiV2ProvidersAzureSubnetsArgs = {SubscriptionID?: string | undefined, TenantID?: string | undefined, ClientID?: string | undefined, ClientSecret?: string | undefined, Credential?: string | undefined, ResourceGroup?: string | undefined, VirtualNetwork?: string | undefined};

export type GetApiApiV2ProvidersAzureSubnetsOptions = {baseUrl: string, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const azureSubnetsList = z.object({subnets: 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
};

/**
 * Lists available VM subnets
 * 
 * GET /api/v2/providers/azure/subnets
 */
export const getApiApiV2ProvidersAzureSubnets = async (args: GetApiApiV2ProvidersAzureSubnetsArgs, options: GetApiApiV2ProvidersAzureSubnetsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.SubscriptionID != null) headers.set("SubscriptionID", String(args.SubscriptionID))
if (args.TenantID != null) headers.set("TenantID", String(args.TenantID))
if (args.ClientID != null) headers.set("ClientID", String(args.ClientID))
if (args.ClientSecret != null) headers.set("ClientSecret", String(args.ClientSecret))
if (args.Credential != null) headers.set("Credential", String(args.Credential))
if (args.ResourceGroup != null) headers.set("ResourceGroup", String(args.ResourceGroup))
if (args.VirtualNetwork != null) headers.set("VirtualNetwork", String(args.VirtualNetwork))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/providers/azure/subnets${query.size > 0 ? `?${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(azureSubnetsList, await res.json())
};