import {z} from 'zod'

export type GetApi1KmsConfigsArgs = {'icl-requestor-id': string, sortColumn?: ('assignments' | 'created' | 'updated') | undefined, kmsType?: ('AWS' | 'GCP' | 'AZURE') | undefined, leasingEnabled?: boolean | undefined, pageSize?: number | undefined, page?: number | undefined, sortDirection?: ('asc' | 'desc') | undefined};

export type GetApi1KmsConfigsOptions = {baseUrl?: string | undefined, Authorization?: string | undefined, fetch?: typeof fetch | undefined};

export const kmsType = z.enum(["AZURE", "AWS", "GCP"]);

export const createdByType = z.enum(["Tsp", "Admin", "Va"]);

export const createdBy = z.object({id: z.string(), name: z.string(), type: createdByType});

export const timestamp = z.string();

export const basicKmsConfig = z.object({id: z.number().int(), kmsType: kmsType, version: z.number().int().gte(1), createdBy: createdBy, leasingAllowed: z.boolean(), assignmentCount: z.number().int(), secretCount: z.number().int().gte(0), created: timestamp, updated: timestamp});

export const getApi1KmsConfigsResponse = z.object({result: z.array(basicKmsConfig), page: z.number().int(), totalPages: z.number().int()});

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
};

/**
 * KMS Config List
 * 
 * GET /1/kms/configs
 */
export const getApi1KmsConfigs = async (args: GetApi1KmsConfigsArgs, options?: GetApi1KmsConfigsOptions) => {
const {baseUrl = "http://localhost:3000/api", fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args['icl-requestor-id'] != null) headers.set("icl-requestor-id", String(args['icl-requestor-id']))
if (args.sortColumn != null) query.append("sortColumn", String(args.sortColumn))
if (args.kmsType != null) query.append("kmsType", String(args.kmsType))
if (args.leasingEnabled != null) query.append("leasingEnabled", String(args.leasingEnabled))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.page != null) query.append("page", String(args.page))
if (args.sortDirection != null) query.append("sortDirection", String(args.sortDirection))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/1/kms/configs${query.size > 0 ? `?${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(getApi1KmsConfigsResponse, await res.json())
};